On-camera LED fresnel lighting system including active cooling

A lighting apparatus for film, television, video capture, motion picture and photography which includes a Fresnel lens fixed in a housing which contains a tight array of high power LEDs. The LED panel or board is mated to a heat dissipating apparatus to provide active cooling and together forming an LED engine. The LED engine is mounted to a slider allowing the LED engine to be adjusted within the housing with respect to the lens. Light shaping diffusion may be included on the housing. A power supply unit may also be included in the housing. When in electrical communication, the LED engine and power supply unit function as an integrated self-contained lighting apparatus. Optionally, the power supply may have an integrated dimmer switch, and may be capable of receiving PFC power or have an integrated battery unit.

LED VENUE LIGHTING SYSTEM AND METHOD

An outdoor area LED lighting system including: a housing containing a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens. The large array of LEDs are capable of producing light rays directed through the single lens to produce a beam of light to illuminate the outdoor area. The single lens is preferably a Fresnel lens. The housing is preferably capable of being sealed in a weather-tight manner. A second housing may at least partially surround the first housing such that at least one air passage is provided between the first housing and the second housing. A heat sink including a heat block in thermal communication with a plurality of heat tubes and fin assemblies may be in partial thermal contact with the LED module and in fluid communication with the at least one air passage. At least one fan may be provided in or in fluid communication with said at least one air passage to cool the heat sink. A digital interface may connect the LED module to a host computer to monitor and track information and trending for statistical process control. 1. An outdoor area LED lighting system , comprising:a housing including a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens wherein said large array of LEDs are capable of producing light rays directed through said single lens to produce a beam of light to illuminate the outdoor area.2. The outdoor area LED lighting system of wherein said single lens is a Fresnel lens.3. The outdoor area LED lighting system of wherein said housing is capable of being sealed in a weather-tight manner.4. The outdoor area LED lighting system of further comprising:a second housing at least partially surrounding said first housing such that at least one air passage is provided between said housing and said second housing;a heat sink in partial thermal contact with said LED module and in fluid communication with said at least one air passage;at least one ...

LED based searchlight/sky light

LED based searchlight/sky light including, in a basic embodiment, a housing; an LED array supported in/by the housing, a heat sink in communication with the LED array, and a reflector supported in the housing such that the LED array is supported by the housing a distance sufficient above the reflector to allow the light emitted by the LED array to be reflected by the reflector. The reflector is preferably a parabolic reflector such that the light emitted by the LED array is reflected by the parabolic reflector in an intense collimated beam. The LED array may be supported above the parabolic reflector a distance equal to the focal length of the parabolic reflector. A power supply may also be included to regulate the electrical current applied to the LED array.

LIGHTING APPARATUS WITH ADJUSTABLE LENSES OR FILTERS

A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into different slot positions of the frame, to alter characteristics of the emitted light. Focal lenses, diffusion lenses, and color filters may be used individually or in combination. A compound lens includes lens elements having different characteristics arranged in a pattern. Through groupwise control of the intensity of the light elements, the different characteristics are emphasized or de-emphasized. The light panel may have an integrated battery, and may be mounted on a stand. The panel may be modular, allowing larger panels to be constructed from smaller panels. 1a light panel comprising a panel frame;a plurality of semiconductor light elements disposed on the panel frame; andan adjustable lens positioned so as to alter a characteristic of the light emitted by the semiconductor light elements.. An illumination system, comprising: This application is a continuation of Ser. No. 12/032,983, filed Feb. 18, 2008, which is a continuation of U.S. application Ser. No. 11/108,608 filed Apr. 18, 2005, now U.S. Pat. No. 7,331,681, which is a continuation-in-part of U.S. application Ser. No. 11/005,564 filed Dec. 4, 2004, now U.S. Pat. No. 7,604,361 which is a continuation-in-part of U.S. application Ser. No. 10/238,973 filed Sep. 9, 2002, now U.S. Pat. No. 6,948,823, which in turn is a continuation-in-part of U.S. application Ser. No. 09/949,206 filed Sep. 7, 2001, now U.S. Pat. No. 6,749,310, all of which are hereby incorporated by reference as if set forth fully herein.1) Field of the InventionThe field of the present invention relates to lighting apparatus and systems as may be used in film, television, photography, and other applications.2) BackgroundLighting systems are an integral part of the film and photography ...

Photography led lighting and effects generation system

A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. The panel frame may be a portable frame. A self-contained battery unit securably attaches to the outside of the panel frame. The light panel may have a dimmer switch, and may also be capable of receiving power from a source other than the self-contained battery unit. The lighting apparatus can be mounted to a camera or a stand. The lighting apparatus may include an effects generator in communication therewith which generates a continuous light or a flash of light from the LEDs or other light elements. Diffusion lenses or color gels may be integrated with or detachable from the light panel.

ON-CAMERA LED FRESNEL LIGHTING SYSTEM INCLUDING ACTIVE COOLING

A lighting apparatus for film, television, video capture, motion picture and photography which includes a Fresnel lens fixed in a housing which contains a tight array of high power LEDs. The LED panel or board is mated to a heat dissipating apparatus to provide active cooling and together forming an LED engine. The LED engine is mounted to a slider allowing the LED engine to be adjusted within the housing with respect to the lens. Light shaping diffusion may be included on the housing. A power supply unit may also be included in the housing. When in electrical communication, the LED engine and power supply unit function as an integrated self-contained lighting apparatus. Optionally, the power supply may have an integrated dimmer switch, and may be capable of receiving PFC power or have an integrated battery unit. 1. A lighting system suitable for image capture , comprising:a housing;an LED engine supported in said housing;an adapter for mounting said housing to a camera.2. The lighting system of wherein said LED engine includes at least one high power LED.3. The lighting system of wherein said LED engine includes an array of high power LEDs.4. The lighting system of wherein said LED engine includes at least one fan for passing air past said LED engine.5. The lighting system of wherein said at least one fan produces a laminar flow of air past said LED engine.6. The lighting system of wherein the speed of said at least one fan is monitored.7. The lighting system of wherein the speed of said at least one fan is regulated.8. The lighting system of wherein the temperature of said LED engine is monitored.9. The lighting system of wherein the speed of said at least one fan is regulated based upon the temperature of said LED engine.10. The lighting system of wherein said LED engine includes a heat sink such that said fan passes air across said heat sink.11. The lighting system of wherein said LED engine includes a Peltier module for active cooling.12. The lighting system of ...

QUANTUM DOT LED LIGHT SYSTEM AND METHOD

The present disclosure provides methods of using quantum dots or Q dots or a similar nanocrystal to transfer, for example, excess LED light energy in the blue band to the red band where such LEDs tend to be deficient. This approach would balance the overall spectrum of the LED without a corresponding loss in brightness as would be the case where the light from the LED was passed through a conventional filter. The Q dots could be applied to the lens portion of the LED after the high temperature processes are completed or coated to a clear filter to be placed in the LED light path. 1. An LED capable of emitting light at a wavelength including a lens , comprising the lens , including a plurality of quantum dots applied thereon; said quantum dots being sized so as to change the wavelength of the light emitted from said LED.2. The LED of wherein said plurality of quantum dots are sized so as to change the wavelength of the light emitted from said LED to a predetermined wavelength.3. The LED of wherein said quantum dots vary in size.4. The LED of wherein said quantum dots are affixed to the lens using a UV curable polymer.5. A process for changing the wavelength of light emitted from an LED comprising:applying a plurality of quantum dots to the LED.6. The process of wherein the plurality of quantum dots are applied to a plurality of LEDs disposed in an array.7. The process of wherein the quantum dots are applied to an array of LEDs which are mounted to a printed circuit board.8. The process of wherein the light emitted from each LED constituting said plurality of LEDs include a similar spectra.9. The process of wherein the light emitted from each LED constituting said plurality of LEDs includes similar temperature properties.10. The process of wherein the LEDs constituting said plurality of LEDs are selected for their color and for temperature properties.11. The process of wherein said plurality of quantum dots are sized so as to change the wavelength of the light emitted ...

LED BASED SEARCHLIGHT/SKY LIGHT

LED based searchlight/sky light including, in a basic embodiment, a housing; an LED array supported in/by the housing, a heat sink in communication with the LED array, and a reflector supported in the housing such that the LED array is supported by the housing a distance sufficient above the reflector to allow the light emitted by the LED array to be reflected by the reflector. The reflector is preferably a parabolic reflector such that the light emitted by the LED array is reflected by the parabolic reflector in an intense collimated beam. The LED array may be supported above the parabolic reflector a distance equal to the focal length of the parabolic reflector. A power supply may also be included to regulate the electrical current applied to the LED array. 1. A searchlight , comprising:a frame;at least one LED capable of emitting light upon application of electrical current;a heat sink in communication with said at least one LED;a power supply for regulating said electrical current applied to said at least one LED;a reflector supported by said frame such that said at least one LED is capable of being positioned above said reflector such that said light emitted from said at least one LED is directed toward said reflector is reflected by said reflector.2. The searchlight of wherein said at least one LED is capable of being positioned above said reflector a distance sufficient such that said light emitted from said at least one LED is reflected by said reflector in a collimated beam.3. The searchlight of wherein said reflector is a parabolic reflector.4. The searchlight of wherein said at least one LED is positioned above said reflector at the focal length of said reflector.5. The searchlight of wherein said heatsink includes a manifold capable of containing a liquid coolant therein.6. The searchlight of wherein said manifold is in fluid communication with a heat exchanger.7. The searchlight of wherein said power supply is capable of selectively dimming said at ...

PLUG COMPATIBLE LED REPLACEMENT FOR INCANDESCENT LIGHT

According to an aspect of the instant invention, an LED Engine is provided preferably for use with a Fresnel fixture having a globe socket wherein the LED Engine is plug compatible with the globe socket. A Fresnel lighting fixture generally includes a housing; a Fresnel lens supported from the housing; a focus rail; and a globe socket supported by the focus rail. The globe socket electrically receives a Fresnel globe or bulb. The plug compatible LED Engine of the present disclosure is positionable to be inserted in the globe socket of the existing Fresnel fixture thereby replacing the incandescent bulb. Alternatively, the globe socket may be removed and the LED Engine mounted to the focus rail. 1. An LED device suitable for image capture , comprising:(a) an LED Engine for use with a Fresnel fixture having a globe socket, said LED engine having an electrical connection that is plug compatible with said globe socket.2. The LED device according to claim 1 , wherein said plug compatible electrical connection further comprises an electrical adapter in electrical communication with said LED engine and said globe socket.3. A Fresnel lighting fixture claim 1 , comprising:a housing;a Fresnel lens supported by said housing;a globe socket within said housing, said globe socket adapted to receive a globe therein; and,a plug compatible LED Engine positionable to be inserted in said globe socket.4. A method for replacing an incandescent globe in a lighting fixture having an incandescent globe socket therein with an LED Engine claim 1 , the method comprising:(a) obtaining an LED Engine that is plug compatible with said incandescent globe socket; and,(b) configuring said LED Engine to be plug compatible with said incandescent globe socket.5. The method of wherein said LED engine is configured for use in an incandescent Fresnel lighting fixture.6. A method for converting an incandescent Fresnel fixture having a housing and an incandescent globe socket claim 4 , and to an LED Fresnel ...

SYSTEM AND METHOD FOR CELL PHONE TARGETING AND TRACKING

In one preferred embodiment the present invention will provide a system and method for tracking a plurality of user cell phones within a defined coverage area, including indoor areas of a buildings and/or within sub-surface structures. Such a system will include: at least one cell phone located within a predefined coverage area; a direction finding receiver, comprising a plurality of sensors, for receiving transmissions from the cell phone; and a location server for calculating the position and tracking movement of the cell phone. In another preferred embodiment, the inventive system will further comprise at least one local cell through which the tracked cell phone communicates with a cellular phone network. 1. A system for determining a location of a cell phone within a campus , comprising:a. an azimuthal detector at least for detecting a first time of arrival and an azimuthal direction of a cell phone signal originating from the cell phone, said first time of arrival being measured from a leading edge of said cell phone signal;b. at least one outrigger sensor positionable to be located remotely from said azimuthal detector, each of said at least one outrigger sensor at least providing an outrigger first time of arrival of said cell phone signal; and,c. a location server in communication with said azimuthal detector and with each of said at least one outrigger sensor, said location server at least for determining the location of the cell phone from said azimuthal direction, said first time of arrival, and any of said outrigger first time of arrivals.2. The system for determining the location of a cell phone within a campus according to claim 1 , wherein said azimuthal detector is an interferometer.3. The system for determining the location of a cell phone within a campus according to claim 1 , wherein at least one of said outrigger sensors is an outrigger azimuthal detector.4. A system for determining a location of a cell phone within a campus claim 1 , comprising: ...

OMNI VOLTAGE DIRECT CURRENT POWER SUPPLY

A battery operated LED lighting apparatus including: a battery outputting a battery voltage; a light emitting diode or array of light emitting diodes; and a power supply including a boost regulating circuit. The power supply being in communication with the battery and the light emitting diodes such that a constant voltage or constant current is supplied to the light emitting diodes as the battery discharges and the battery voltage falls below the output voltage. In a preferred embodiment the power supply further includes a buck regulator to maintain the proper output voltage when the battery voltage is greater than the output voltage. 1a battery outputting a battery voltage;a light emitting diode; anda power supply including a boost regulating circuit, said power supply in communication with said battery and said light emitting diode such that a constant voltage is supplied to said light emitting diode as said battery discharges, wherein over at least a portion of said discharge cycle said constant voltage is higher than said battery voltage.. A battery operated LED lighting apparatus comprising: This application is a continuation of U.S. application Ser. No. 13/102,026 filed May 5, 2011, which is a continuation of U.S. application Ser. No. 12/496,537 filed Jul. 1, 2009, now issued as U.S. Pat. No. 7,960,920, which is a continuation of U.S. application Ser. No. 10/708,717 filed Mar. 19, 2004, now issued as U.S. Pat. No. 7,569,996, all of which are hereby incorporated by reference as if set forth fully herein.The present invention relates to electronic power supplies. More particularly, but not by way of limitation, the present invention relates to a power supply which would provide a pre-determined voltage output from batteries, which themselves could vary in number, voltage or level of charge.As will become apparent from the discussion below, there is generally a need for a boost regulator for battery-operated devices whereby the output voltage will remain constant ...

Omni Voltage Direct Current Power Supply

A battery operated LED lighting apparatus including: a battery outputting a battery voltage; a light emitting diode or array of light emitting diodes; and a power supply including a boost regulating circuit. The power supply being in communication with the battery and the light emitting diodes such that a constant voltage or constant current is supplied to the light emitting diodes as the battery discharges and the battery voltage falls below the output voltage. In a preferred embodiment the power supply further includes a buck regulator to maintain the proper output voltage when the battery voltage is greater than the output voltage. 1. (canceled)2. A dimmable lighting apparatus comprising:a series circuit, said series circuit including a plurality of light emitting diodes electrically connected in series;a current sensing device for sensing the electrical current flowing through said series circuit and providing a signal representative of the sensed current; and an output for providing electrical current to said series circuit;', 'a first input for receiving a dimmer signal, wherein said adjustable electrical current is responsive to said dimmer signal; and', 'a second input for receiving said signal representative of the current sensed by said current sensing device, wherein said switch-mode regulator maintains said adjustable electrical current at a substantially constant level., 'a switch-mode regulator for providing an adjustable electrical current to said series circuit, said switch-mode regulator including3. The dimmable lighting apparatus of wherein said current sensing device comprises a resistor.4. The dimmable lighting apparatus of wherein said switch mode regulator is a boost regulator.5. The dimmable lighting apparatus of wherein said switch mode regulator is a buck regulator.6. The dimmable lighting apparatus of claim 2 , further comprising one or more additional series circuits connected in parallel with said series circuit claim 2 , each of said one ...

Cartridge based uv c sterilization system

An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/−2 nm).

CARTRIDGE BASED UV C STERILIZATION SYSTEM

An excimer bulb assembly including an excimer bulb emitting a beam of UV light at a wavelength of 222 nm. The excimer bulb may include a filter that blocks any unwanted wavelengths of UV light. The assembly includes a focusing lens positioned a distance from the excimer bulb such that the emitted beam of UV light strikes the focusing lens at an angle. The distance between the excimer bulb and the focusing lens may be varied such that the angle changes when the distance is varied. A plurality of excimer bulbs emitting a beam of UV light at a wavelength of 222 nm in a pattern may be including in a fixture. The fixture may include a housing with the plurality of excimer bulbs are secured in the housing. At least one of the plurality of excimer bulbs may be adapted to independently swivel with respect to the housing so as to change the pattern of the emitted beam of UV light. Each of the plurality of excimer bulbs may be adapted to independently tilt with respect to the housing. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. An excimer fixture , comprising:a housing;a plurality of excimer bulbs emitting a beam of UV light at a wavelength of 222 nm in a pattern;said plurality of excimer bulbs being secured in said housing;at least one of said plurality of excimer bulbs being adapted to independently swivel with respect to said housing so as to change the pattern of said emitted beam of UV light.9. The excimer fixture of wherein each of said plurality of excimer bulbs being adapted to independently swivel with respect to said housing.10. The excimer fixture of wherein at least one of said plurality of excimer bulbs is adapted to tilt with respect to said housing so as to change the pattern of said emitted beam of UV light.11. The excimer fixture of wherein each of said plurality of excimer bulbs being adapted to independently tilt with respect to said housing.12. The excimer fixture of wherein said plurality of excimer bulbs ...

234 NM FAR UV C FILTER

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb. 124.-. (canceled)25. An excimer bulb assembly , comprising:a krypton/chlorine excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 234 nm.26. The excimer bulb assembly of wherein said pass filter includes a plane such that said wavelengths are measured at an incident angle of zero (0) degrees to the filter plane.27. The excimer bulb assembly of wherein said pass filter is constructed of a plurality of layers of hafnium oxide.28. The excimer bulb assembly of wherein said pass filter is constructed of less than seventy five (75) layers of hafnium oxide.29. The excimer bulb assembly of further including two electrical connectors wherein said excimer bulb claim 25 , pass filter claim 25 , and said two electrical connectors form a cartridge.30. The excimer bulb assembly of wherein said cartridge includes a main axis and is adapted to swivel along said main axis.31. The excimer bulb assembly of wherein said cartridge further includes a smart chip.32. The excimer bulb assembly of wherein said smart chip retains hours of use of said excimer bulb.33. An excimer bulb assembly claim 31 , comprising:a krypton/ ...

UV C Fixture with IoT Features

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb. 1. A UV C fixture , comprising:at least one UV C bulb adapted for emitting UV C radiation;an IoT interface circuit board adapted for monitoring function of the UV C fixture; and,at least one power supply in electrical communication with said at least one UV C bulb.2. The UV C fixture of wherein said UV C bulb emits radiation in the Far UV C spectrum.3. The UV C fixture of wherein said IoT interface circuit board is wirelessly connected to internet infrastructure.4. The UV C fixture of wherein said IoT interface circuit board is wired via Ethernet cable to internet infrastructure.5. The UV C fixture of wherein said IoT interface circuit board is in communication with a sensor in said UV C fixture.6. The UV C fixture of wherein said sensor is a temperature sensor.7. The UV C fixture of wherein said sensor is a proximity sensor.8. The UV C fixture of wherein said proximity sensor provides distance information.9. The UV C fixture of wherein said sensor is a movement sensor.10. The UV C fixture of wherein said sensor is a UV C bulb brightness sensor.11. The UV C fixture of wherein said sensor is a light intensity sensor.12. The UV C fixture of wherein said IoT interface circuit board ...

Safe UV C Bulb Assembly

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb.

Shock-Free Far UV C Bulb Assembly

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb.

Wide angle far uv c fixture

An excimer bulb fixture including an excimer bulb emitting a beam of UV light at a far UV C wavelength. The fixture includes a krypton/chloride bulb, a band pass filter and a diffusion layer or lens. The krypton/chloride bulb is adapted to project a beam of far UV C light through the filter and then through the diffusion layer or lens. The band pass filter is adapted to block substantial UV radiation wavelengths longer than 234 nm. The diffusion layer or lens is adapted to widen the beam of far UV C light. A method far widening a beam of far UV C light includes the steps of projecting a beam of far UV C light produced by a krypton/chloride bulb through a band pass filter; blocking substantially UV C radiation longer than 234 nm; projecting the filtered beam through a diffusion filter or lens; and, widening the filtered beam.

Highly efficient uv c source

An excimer bulb assembly including a krypton/chlorine excimer bulb and a pass filter. The excimer bulb assembly does not emit substantial UV C radiation in wavelengths longer than deadly 240 nm through UV C wavelengths. The pass filter is adapted to block substantial UV C radiation in wavelengths in the range of 240 nm-280 nm. The assembly may include a captured reflector, a smart chip, and/or a heat sink. The bulb and its electrical connectors may form a cartridge. The assembly may include a housing and the cartridge may swivel in the housing.

CARTRIDGE BASED UV C STERILIZATION SYSTEM

An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/−2 nm). 1. An excimer bulb assembly , with an excimer bulb , at least one integral captured reflector , and an integral filter such that said excimer bulb only emits substantial UV radiation between 200 nm and 230 nm , using a filter that passes light from 200 nm to 234 nm.2. The excimer bulb assembly of has 3 integral captured reflectors.3. The excimer bulb assembly of wherein said integral filter is plated onto said excimer bulb.4. The excimer bulb assembly of wherein said at least one captured reflector is plated onto said excimer bulb.5. The excimer bulb assembly of wherein said excimer bulb has an integral heatsink.6. The excimer bulb assembly of wherein all said components and at least two electrical connectors form a cartridge.7. The excimer bulb assembly of wherein said cartridge can swivel along its main axis.8. The excimer bulb assembly of wherein said cartridge has a smart chip.9. The excimer bulb assembly of wherein said smart chip retains hours of use.10. An excimer fixture that emits substantial UV radiation between 200 nm and 230 nm claim 8 , with a power supply that powers the one or more excimer bulbs with pulse wave power.11. An excimer fixture that emits substantial UV radiation between 200 nm and 230 nm claim 8 , with a power supply that powers the one or more excimer bulbs claim 8 , wherein said one or more excimer bulbs dim on command.12. The excimer fixture of wherein said power supply has communication with the internet.13. An excimer bulb claim 11 , in communication with a power supply wherein said bulb sends encrypted information to said power supply. Said power supply authenticates said information and then powers said bulb. This application claims the benefit of U.S. ...

LED BASED SEARCHLIGHT/SKY LIGHT

LED based searchlight/sky light including, in a basic embodiment, a housing; an LED array supported in/by the housing, a heat sink in communication with the LED array, and a reflector supported in the housing such that the LED array is supported by the housing a distance sufficient above the reflector to allow the light emitted by the LED array to be reflected by the reflector. The reflector is preferably a parabolic reflector such that the light emitted by the LED array is reflected by the parabolic reflector in an intense collimated beam. The LED array may be supported above the parabolic reflector a distance equal to the focal length of the parabolic reflector. A power supply may also be included to regulate the electrical current applied to the LED array. 1. A searchlight , comprising:a frame;at least one LED capable of emitting light upon application of electrical current;a heat sink in communication with said at least one LED;a power supply for regulating said electrical current applied to said at least one LED;a reflector supported by said frame such that said at least one LED is capable of being positioned above said reflector such that said light emitted from said at least one LED is directed toward said reflector is reflected by said reflector.2. The searchlight of wherein said at least one LED is capable of being positioned above said reflector a distance sufficient such that said light emitted from said at least one LED is reflected by said reflector in a collimated beam.3. The searchlight of wherein said reflector is a parabolic reflector.4. The searchlight of wherein said at least one LED is positioned above said reflector at the focal length of said reflector.5. The searchlight of wherein said heatsink includes a manifold capable of containing a liquid coolant therein.6. The searchlight of wherein said manifold is in fluid communication with a heat exchanger.7. The searchlight of wherein said power supply is capable of selectively dimming said at ...

On-camera led fresnel lighting system including active cooling

A lighting apparatus for film, television, video capture, motion picture and photography which includes a Fresnel lens fixed in a housing which contains a tight array of high power LEDs. The LED panel or board is mated to a heat dissipating apparatus to provide active cooling and together forming an LED engine. The LED engine is mounted to a slider allowing the LED engine to be adjusted within the housing with respect to the lens. Light shaping diffusion may be included on the housing. A power supply unit may also be included in the housing. When in electrical communication, the LED engine and power supply unit function as an integrated self-contained lighting apparatus. Optionally, the power supply may have an integrated dimmer switch, and may be capable of receiving PFC power or have an integrated battery unit.

SPORTS LIGHT HAVING SINGLE MULTI-FUNCTION BODY

A sports lighting fixture including a single cast body which combines the functions of the base, heatsink, reflector housing, and interconnection gaskets, with many cast female holes that are later tapped with threads to eliminate the need for any nuts as fasteners. As a result, the single body becomes multi-functional. Channels may be cast into the single piece body to allow for heat pipes to be press fit. Several locations on the body may include tapped holes to attach mounting hardware (lens retainer), visors, power supply, and LED array printed circuit board. The body includes a cavity to receive a reflector. The reflector may be a single unit or segmented. The cavity may alternatively be coated with reflective material. The body incudes heat fins which extend from the back of the fixture and transition forward around the reflector cavity toward a front opening. 1. A sports light , comprising:a single cast body having an outer dimension and including a plurality of fins on said outer dimension;a lens secured to said body;said body including a cavity to receive an LED printed circuit board;said LED printed circuit board including an RGBW LED array having an input power of at least 250 watts;a power supply secured to said body and in electrical communication with said LED printed circuit board.2. The sports light of wherein said power supply is secured to said body in said cavity.3. A sports light claim 1 , comprising:a single cast body having an outer dimension and including a plurality of fins on said outer dimension;said single cast body including a back, a front opening, and an internal cavity;said single cast body including a means for mounting;said internal cavity configured to receive an LED printed circuit board capable of projecting light through said front opening;said internal cavity including a reflector for directing said light through said front opening;said front opening including a surface adapted to receive a weather proof gasket;a lens secured to ...

Lighting apparatus with adjustable lenses or filters

A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into different slot positions of the frame, to alter characteristics of the emitted light. Focal lenses, diffusion lenses, and color filters may be used individually or in combination. A compound lens includes lens elements having different characteristics arranged in a pattern. Through groupwise control of the intensity of the light elements, the different characteristics are emphasized or de-emphasized. The light panel may have an integrated battery, and may be mounted on a stand. The panel may be modular, allowing larger panels to be constructed from smaller panels.

LIGHTING APPARATUS WITH ADJUSTABLE LENSES OR FILTERS

A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into different slot positions of the frame, to alter characteristics of the emitted light. Focal lenses, diffusion lenses, and color filters may be used individually or in combination. A compound lens includes lens elements having different characteristics arranged in a pattern. Through groupwise control of the intensity of the light elements, the different characteristics are emphasized or de-emphasized. The light panel may have an integrated battery, and may be be mounted on a stand. The panel may be modular, allowing larger panels to be constructed from smaller panels. 1a light panel comprising a panel frame;a plurality of semiconductor light elements disposed on the panel frame; andan adjustable lens positioned so as to alter a characteristic of the light emitted by the semiconductor light elements.. An illumination system, comprising: This application is a continuation of U.S. application Ser. No. 13/932,950, filed Jul. 1, 2013, which is a continuation of U.S. application Ser. No. 12/976,960, filed Dec. 22, 2010, now U.S. Pat. No. 8,506,125, which is a continuation of U.S. application Ser. No. 12/032,983, filed Feb. 18, 2008, now U.S. Pat. No. 7,874,701, which is a continuation of U.S. application Ser. No. 11/108,608 filed Apr. 18, 2005, now U.S. Pat. No. 7,331,681, which is a continuation-in-part of U.S. application Ser. No. 11/005,564 filed Dec. 4, 2004, now U.S. Pat. No. 7,604,361 which is a continuation-in-part of U.S. application Ser. No. 10/238,973 filed Sep. 9, 2002, now U.S. Pat. No. 6,948,823, which in turn is a continuation-in-part of U.S. application Ser. No. 09/949,206 filed Sep. 7, 2001, now U.S. Pat. No. 6,749,310, all of which are hereby incorporated by reference as if set forth fully herein.1) ...

LED VENUE LIGHTING SYSTEM AND METHOD

An outdoor area LED lighting system including: a housing containing a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens. The large array of LEDs are capable of producing light rays directed through the single lens to produce a beam of light to illuminate the outdoor area. The single lens is preferably a Fresnel lens. The housing is preferably capable of being sealed in a weather-tight manner. A second housing may at least partially surround the first housing such that at least one air passage is provided between the first housing and the second housing. A heat sink including a heat block in thermal communication with a plurality of heat tubes and fin assemblies may be in partial thermal contact with the LED module and in fluid communication with the at least one air passage. At least one fan may be provided in or in fluid communication with said at least one air passage to cool the heat sink. A digital interface may connect the LED module to a host computer to monitor and track information and trending for statistical process control. 1. An LED venue lighting system , comprising:a first housing including an LED module having an input power of at least 1000 watts and a Fresnel lens;said first housing being capable of being sealed in a weather-tight manner;a second housing at least partially surrounding said first housing such that at least one air passage is provided between said first housing and said second housing;a heat block in thermal contact with said LED module and in fluid communication with said at least one air passage, said heat block including a plurality of heat tubes in thermal communication with said heat block;at least one fin assembly in thermal communication with said plurality of heat tubes and in thermal communication with said at least one air passage;at least one fan in fluid communication with said at least one air passage.2. (canceled)3. (canceled)4. The LED venue lighting system of wherein ...

METHOD AND APPARATUS FOR MANAGING LARGE AREA LIGHTING

A lighting system suitable for illuminating large areas such as sporting events or large events. The lighting system includes a light server in communication with one or more wide area LED lights, wherein the lights are each at least 300 watts; a smartphone app; and wherein the light server is in communication with the smartphone app; and wherein the smartphone app controls the light server. 1. A lighting system for large area lighting , comprising:a light server in communication with at least one wide area LED light,said light server adapted for controlling and scheduling said at least one wide area LED light;said at least one wide area LED light being lights of at least 300 watts;an app in communication with said light server;said app adapted for controlling said light server.2. The lighting system of wherein said lighting server includes at least one timer.3. The lighting system of further including special effects and wherein said special effects are controlled by said light server.4. The lighting system of wherein said special effects include at least one smoke generator controlled by said light server.5. The lighting system of wherein said special effects include at least one sound effects generator controlled by said light server.6. The lighting system of wherein said special effects include fireworks controlled by said light server.7. The lighting system of wherein said special effects include at least one video display controlled by said light server.8. The lighting system of wherein said video display displays information supplied to said light server by a user.9. The lighting system of wherein said video displays information stored on said light server as directed by a user.10. The lighting system of wherein said video display displays information stored on said light server as directed by a game official.11. The lighting system of wherein said light server receives input from one or more smart phones including motion sensors.12. The lighting system of ...

Venue light including variable led array size etched lens and segmented reflector

The disclosure of the present invention includes light fixtures having variable LED array sizes to form different beam angles. These light fixtures are particularly suitable for sports/venue lights and are characterized by highly concentrated high power small LED light sources including small light sources of different size LED arrays which may include additional diffusion. The present disclosure also includes a lens which substantially dissipates light to reduce if not eliminate glare. The lens may be pressed, chemically etched (pickled), or sandblasted to become a micro-lens. The lens may, alternately, be a plastic material. A further aspect of the present disclosure is the incorporation of a segmented reflector to greatly reduce glare. A single reflector may be segmented in its circumference or may be formed of multiple individual segments.

Single optic led venue lighting fixture

An outdoor area LED lighting system including: a housing containing a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens. The large array of LEDs are capable of producing light rays directed through the single lens to produce a beam of light to illuminate the outdoor area. The single lens is preferably a Fresnel lens. The housing is preferably capable of being sealed in a weather-tight manner. A second housing may at least partially surround the first housing such that at least one air passage is provided between the first housing and the second housing. A heat sink including a heat block in thermal communication with a plurality of heat tubes and fin assemblies may be in partial thermal contact with the LED module and in fluid communication with the at least one air passage. At least one fan may be provided in or in fluid communication with said at least one air passage to cool the heat sink. A digital interface may connect the LED module to a host computer to monitor and track information and trending for statistical process control.

Omni voltage direct current power supply

A battery operated LED lighting apparatus including: a battery outputting a battery voltage; a light emitting diode or array of light emitting diodes; and a power supply including a boost regulating circuit. The power supply being in communication with the battery and the light emitting diodes such that a constant voltage or constant current is supplied to the light emitting diodes as the battery discharges and the battery voltage falls below the output voltage. In a preferred embodiment the power supply further includes a buck regulator to maintain the proper output voltage when the battery voltage is greater than the output voltage.

Adjustable light shaping visor

A light shaping apparatus consisting of two or more components which may be die cast from aluminum, magnesium, or similar materials that are meant to be attached to existing LED venue lighting fixtures. These components are designed so that they can be rotated and adjusted on the fixture circumference/edge. A semi-circular snoot flares out slightly from the outer edge of the fixture to reflect light that would normally be absorbed by a visor. The snoot may include a reflector on its inside surface. The snoot has connection points that mate with the fixture. The snoot also has connection points which allow it to be connected to a semi-circular bowl spaded brow adapted for cutting into the beam of light and block some of light emitted from the fixture. The brow is preferably one piece and has multiple sets of thin shear lines cast into it such that the length of the brow can be modified by breaking off material along the shear lines.

Led venue lighting system and method

An outdoor area LED lighting system including: a housing containing a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens. The large array of LEDs are capable of producing light rays directed through the single lens to produce a beam of light to illuminate the outdoor area. The single lens is preferably a Fresnel lens. The housing is preferably capable of being sealed in a weather-tight manner. A second housing may at least partially surround the first housing such that at least one air passage is provided between the first housing and the second housing. A heat sink including a heat block in thermal communication with a plurality of heat tubes and fin assemblies may be in partial thermal contact with the LED module and in fluid communication with the at least one air passage. At least one fan may be provided in or in fluid communication with said at least one air passage to cool the heat sink. A digital interface may connect the LED module to a host computer to monitor and track information and trending for statistical process control.

Highly efficient uv c bulb with multifaceted filter

A Far UV C excimer bulb assembly including an excimer bulb, and at least two filters. The excimer bulb emits a path of light in at least two wavelengths. The at least two filters remove all wavelengths of light that are hazardous to human tissue. The at least two filters may each be placed perpendicular to the path of the light generated by the excimer bulb. The at least two filters may be a single, curved or cylindrical filter. The assembly may further include a mirror which may also be curved.

Safe UV-C dosimeter

A meter for measuring UV light having wavelengths, preferably between 205 nm and 237 nm. The meter includes at least one UV sensitive photo diode adapted for detecting the wavelengths of UV light between a lower end and an upper end; a first filter that blocks the UV light having wavelengths below 237 nm down to at least the lower end that the UV sensitive photo diode can detect; a second filter that blocks the UV light having wavelengths above 230 nm up to at least 205 nm; at least one amplifier for amplifying a signal from the UV sensitive photo diode; an analog to digital converter; a microprocessor; a battery in electrical communication with the microprocessor. The microprocessor preferably being in communication with the amplifier and the analog to digital converter. The microprocessor provides a result for the UV light that the UV sensitive photo diode is exposed to.

Highly efficient uv c bulb with multifaceted filter

A Far UV C excimer bulb assembly including an excimer bulb, and at least two filters. The excimer bulb emits a path of light in at least two wavelengths. The at least two filters remove all wavelengths of light that are hazardous to human tissue. The at least two filters may each be placed perpendicular to the path of the light generated by the excimer bulb. The at least two filters may be a single, curved or cylindrical filter. The assembly may further include a mirror which may also be curved.

Sports light having single multi-function body

A sports lighting fixture including a single cast body which combines the functions of the base, heatsink, reflector housing, and interconnection gaskets, with many cast female holes that are later tapped with threads to eliminate the need for any nuts as fasteners. As a result, the single body becomes multi-functional. Channels may be cast into the single piece body to allow for heat pipes to be press fit. Several locations on the body may include tapped holes to attach mounting hardware (lens retainer), visors, power supply, and LED array printed circuit board. The body includes a cavity to receive a reflector. The reflector may be a single unit or segmented. The cavity may alternatively be coated with reflective material. The body incudes heat fins which extend from the back of the fixture and transition forward around the reflector cavity toward a front opening.

System and method for identifying and locating an acoustic event (SNIPER)

Highly efficient UV C bulb with multifaceted filter

A Far UV C excimer bulb assembly including an excimer bulb, and a curved filter external to and separated from the excimer bulb. The curved filter being hafnium based and including an arc. The excimer bulb emits radiation in a plurality of wavelengths substantially comprising Far UV C. The curved filter having a cut-off wavelength of 234 nm and adapted to block substantially all wavelengths of UV C radiation longer than 234 nm. The excimer bulb is positioned at least partially and centered within the arc so that the majority of the Far UV C wavelengths of radiation pass perpendicularly through the curved filter. The assembly may further include a mirror which may also be curved, and plated onto the exterior surface of the excimer bulb.

Highly efficient uv c bulb with multifaceted filter

A Far UV C excimer bulb assembly including an excimer bulb, and at least two filters. The excimer bulb emits a path of light in at least two wavelengths. The at least two filters remove all wavelengths of light that are hazardous to human tissue. The at least two filters may each be placed perpendicular to the path of the light generated by the excimer bulb. The at least two filters may be a single, curved or cylindrical filter. The assembly may further include a mirror which may also be curved.

Multi-head far UV C fixture

An excimer bulb assembly including an excimer bulb emitting a beam of UV light at a wavelength of 222 nm. The excimer bulb may include a filter that blocks any unwanted wavelengths of UV light. The assembly includes a focusing lens positioned a distance from the excimer bulb such that the emitted beam of UV light strikes the focusing lens at an angle. The distance between the excimer bulb and the focusing lens may be varied such that the angle changes when the distance is varied. A plurality of excimer bulbs emitting a beam of UV light at a wavelength of 222 nm in a pattern may be including in a fixture. The fixture may include a housing with the plurality of excimer bulbs are secured in the housing. At least one of the plurality of excimer bulbs may be adapted to independently swivel with respect to the housing so as to change the pattern of the emitted beam of UV light. Each of the plurality of excimer bulbs may be adapted to independently tilt with respect to the housing.

A multi-head far uv c fixture

An excimer bulb assembly including an excimer bulb emitting a beam of UV light at a wavelength of 222nm. The excimer bulb may include a filter that blocks any unwanted wavelengths of UV light. The assembly includes a focusing lens positioned a distance from the excimer bulb such that the emitted beam of UV light strikes the focusing lens at an angle. The distance between the excimer bulb and the focusing lens may be varied such that the angle changes when the distance is varied. A plurality of excimer bulbs emitting a beam of UV light at a wavelength of 222nm in a pattern may be including in a fixture. The fixture may include a housing with the plurality of excimer bulbs are secured in the housing. At least one of the plurality of excimer bulbs may be adapted to independently swivel with respect to the housing so as to change the pattern of the emitted beam of UV light. Each of the plurality of excimer bulbs may be adapted to independently tilt with respect to the housing.

Readily interchangeable light modifier for a uv c fixture

A UV C light source including a UV C bulb adapted to emit and project UV C light at a wavelength and an interchangeable UV C light modifier through which at least a portion of the UV C light emitted from said UV C bulb is projected. The UV C light modifier may be reflective, such as a reflector, perforated, holographic material, or mechanical modifier such as a bam door. The UV C light modifier might produce a narrow pattern, circular pattern, flat pattern, or asymmetrical pattern or other desired geometric pattern, or upper air pattern. The UV C light modifier is easily removed and interchanged or may be selectable such as by receiving a base UV C fixture including the UV C light source of the present invention and selecting a desired light modifier.

Highly efficient uv c bulb with multifaceted filter

A Far UV C excimer bulb assembly including an excimer bulb, and a curved filter external to and separated from the excimer bulb. The curved filter being hafnium based and including an arc. The excimer bulb emits radiation in a plurality of wavelengths substantially comprising Far UV C. The curved filter having a cut-off wavelength of 234 nm and adapted to block substantially all wavelengths of UV C radiation longer than 234 nm. The excimer bulb is positioned at least partially and centered within the arc so that the majority of the Far UV C wavelengths of radiation pass perpendicularly through the curved filter. The assembly may further include a mirror which may also be curved, and plated onto the exterior surface of the excimer bulb.

General illumination led system including far uv c

An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/−2 nm).

Far uv c power supply

An excimer fixture with an excimer bulb and an integral filter such that the excimer bulb only emits substantial UV radiation between 200nm and 230nm, using a filter that passes light from about 200nm to 234nm (+/-2nm). The excimer fixture including a power supply for providing electrical power to the excimer bulb. The power supply adapted for dimming the excimer bulb.

Far uv c power supply

An excimer fixture with an excimer bulb and an integral filter such that the excimer bulb only emits substantial UV radiation between 200nm and 230nm, using a filter that passes light from about 200nm to 234nm (+/-2nm). The excimer fixture including a power supply for providing electrical power to the excimer bulb. The power supply adapted for dimming the excimer bulb.

A multi-head far uv c fixture

An excimer bulb assembly including an excimer bulb emitting a beam of UV light at a wavelength of 222nm. The excimer bulb may include a filter that blocks any unwanted wavelengths of UV light. The assembly includes a focusing lens positioned a distance from the excimer bulb such that the emitted beam of UV light strikes the focusing lens at an angle. The distance between the excimer bulb and the focusing lens may be varied such that the angle changes when the distance is varied. A plurality of excimer bulbs emitting a beam of UV light at a wavelength of 222nm in a pattern may be including in a fixture. The fixture may include a housing with the plurality of excimer bulbs are secured in the housing. At least one of the plurality of excimer bulbs may be adapted to independently swivel with respect to the housing so as to change the pattern of the emitted beam of UV light. Each of the plurality of excimer bulbs may be adapted to independently tilt with respect to the housing.

General illumination led system including far uv c

An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/−2 nm).

General illumination LED system including far UV C

An excimer bulb assembly, with an excimer bulb, at least one integral captured reflector, and an integral filter such that the excimer bulb only emits substantial UV radiation between 200 nm and 230 nm, using a filter that passes light from about 200 nm to 234 nm (+/−2 nm).

Highly efficient far uv filtration system

A Far UV radiation system including a Far UV radiation source and a high pass filter. The high pass filter having a cutoff wavelength of 234 nm-237 nm when measured at an incidence angle of zero degrees and adapted to substantially reduce UV C radiation emitted from the Far UV radiation source so that the Far UV radiation system does not emit substantial UV radiation in wavelengths longer than 240 nm. The Far UV radiation system may be adapted to substantially reduce UV C, UV B, and UV A radiation from the Far UV radiation source.

Sports light having single multi-function body

A sports lighting fixture including a single cast body which combines the functions of the base, heatsink, reflector housing, and interconnection gaskets, with many cast female holes that are later tapped with threads to eliminate the need for any nuts as fasteners. As a result, the single body becomes multi-functional. Channels may be cast into the single piece body to allow for heat pipes to be press fit. Several locations on the body may include tapped holes to attach mounting hardware (lens retainer), visors, power supply, and LED array printed circuit board. The body includes a cavity to receive a reflector. The reflector may be a single unit or segmented. The cavity may alternatively be coated with reflective material. The body incudes heat fins which extend from the back of the fixture and transition forward around the reflector cavity toward a front opening.

System and method for identifying and locating an acoustic event

A method and system for locating the source of an acoustic event, and a sensor (22, 30) for detecting and providing a time of arrival of an acoustic event produced in the environment, is disclosed. The sensor for detecting and providing a time of arrival of an acoustic event in the environment includes: (a) a microphone acoustically coupled to the environment, such that the microphone provides a signal representative of acoustic waves received at the sensor (22, 30), (b) a microprocessor, where the microprocessor is in electrical communication with the microphone, such that a digital representation of the signal is present in the microprocessor, (c) an absolute time clock in digital communication with the microprocessor such that the microprocessor can obtain synchronized time from the absolute time clock, and (d) a network interface in digital communication with the microprocessor such that the microprocessor can communicate over a computer network, wherein when a predetermined event is received at the microphone, the microprocessor obtains a time of arrival from the absolute time clock and transmits the time of arrival over the communication network.

System and method for identifying and locating an acoustic event

A system and method for detecting, identifying, and fixing the location of the source of an acoustic event. The inventive system includes: a plurality of sensors dispersed at somewhat regular intervals throughout a monitored area; a communication network adapted to deliver information from the sensors to a host processor; and a process within the host processor for determining, from the absolute times of arrival of an event at two or more sensors, a position of the source of the event. Acoustic events are detected and analyzed at each sensor so that the sensor transmits over the network: an identifier for the sensor; an identifier for the type of event; and a precise absolute time of arrival of the event at the sensor. In a preferred embodiment, the system also identifies the type of weapon firing a gunshot.

System and method for identifying and locating an acoustic event (SNIPER)

System and method for identifying and locating an acoustic event (SNIPER)

SMART UV C FIXTURE WITH IoT FEATURES

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb.

Uv c fixture with iot features

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231nm, 232nm, 233nm, 234nm or 235nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb.

Uv c fixture with iot features

234 nm far UV C filter

An excimer bulb assembly including an excimer bulb and a pass filter such that the excimer bulb assembly does not emit substantial UV radiation in wavelengths longer than 231 nm, 232 nm, 233 nm, 234 nm or 235 nm. The wavelengths are measured at an incident angle of zero (0) degrees to the filter plane. The pass filter is preferably constructed of a plurality of layers of hafnium oxide, and most preferably constructed of less than seventy five (75) layers of hafnium oxide. The excimer bulb, pass filter, and two electrical connectors may be adapted to form a cartridge which may be adapted to swivel along its main axis. The cartridge may further include a smart chip. The smart chip may retain and store information regarding the assembly and preferably retains hours of use of the excimer bulb.

Far uv c power supply

LED venue lighting system with first and second housing having an air passage therebetween

An outdoor area LED lighting system including: a housing containing a large array of LEDs mounted to an aluminum direct thermal path printed circuit board and a single lens. The large array of LEDs are capable of producing light rays directed through the single lens to produce a beam of light to illuminate the outdoor area. The single lens is preferably a Fresnel lens. The housing is preferably capable of being sealed in a weather-tight manner. A second housing may at least partially surround the first housing such that at least one air passage is provided between the first housing and the second housing. A heat sink including a heat block in thermal communication with a plurality of heat tubes and fin assemblies may be in partial thermal contact with the LED module and in fluid communication with the at least one air passage. At least one fan may be provided in or in fluid communication with said at least one air passage to cool the heat sink. A digital interface may connect the LED module to a host computer to monitor and track information and trending for statistical process control.