Chip type solid electrolytic capacitor and manufacturing method thereof

A chip type solid electrolytic capacitor comprises a base material layer, an electrical insulation part, a conductive macromolecule layer, a patterned reinforcing layer and an electrode layer, wherein the electrical insulation part is formed on the base material layer and used for defining an anode part and a cathode part on the base material layer; the conductive macromolecule layer is formed on the cathode part; the patterned reinforcing layer is formed on the conductive macromolecule layer; the electrode layer is formed on the patterned reinforcing layer. By the adoption of the chip type solid electrolytic capacitor, the overall structural strength can be enhanced without affecting a capacitance value. The invention further provides a manufacturing method of the chip type solid electrolytic capacitor.

Basic electric parameter static measurement method for three phase permanent magnet synchronous machine

The present invention provides a static measuring method of basic electric parameter of three-phase permanent magnet synchronous motor. In a state that a rotating shaft is fixed, the rated current value of machine to be tested and 150% of the rated current value are respectively input. The corresponding voltage value of V100and V150are recorded. The quotient obtained through dividing the voltage difference to the current difference is the resistance value of motor. The electric period is divided into six voltage vectors in the vector control state. Each electric vector is executed with a voltage circulation. One quarter of V150% is output with step mode. V150% is output when the current is stable. Then a stable current is waited. The steps are repeated for four cycles. Then voltage vectoris alternated and the voltage circulation is repeated until all the voltage vectors are completed. Finally the rising times of each vector are compared and converted to an inductance. The greatest value ...

Electronic photo frame

The invention provides an electronic photo frame comprising a main body of the photo frame and a bracket, wherein the main body of the photo frame comprises a display unit, a storage unit, an image acquisition module and a holding body, the image acquisition module is fixed on the holding body, and the holding body is rotatablely connected with the main body of the photo frame. After the holding body rotates from a closed position to an opened position, the bracket is positioned within the imaging range of the image acquisition module, and an electronic picture obtained by the image acquisition module is stored in the storage unit and is displayed by the display unit. The electronic photo frame can replace a relatively expensive scanner to carry out the electronization of a paper photo by utilizing a simple structure combined with a traditional camera, and therefore, the electronization cost of the paper photo of a user is saved, and the electronized photo can be directly displayed in the ...

Capacitor encapsulation structure using surface mount technology

The invention discloses a capacitor encapsulation structure using a surface mount technology. The structure comprises a substrate unit, a capacitor module and an encapsulation unit, wherein the substrate unit is provided with an insulating body, a first upper conductive layer, a second conductive layer, a first lower conductive layer, a second lower conductive layer, two bores penetrating throughthe insulating body, and two intermediate conductive layers which are formed in the two bores respectively; the first upper conductive layer and the second conductive layer are formed on the upper surface of the insulating body, and the first lower conductive layer and the second lower conductive layer are formed on the lower surface of the insulating body; one intermediate conductive layer is electrically connected between the first upper conductive layer and the first lower conductive layer, and the other intermediate conductive layer is electrically connected between the second upper conductive ...

Chip-shaped solid electrolytic capacitor

The invention provides a chip type solid electrolytic capacitor which has low manufacturing cost, less occurrence of current leakage and high rate of good product. The electrolytic capacitor of the invention comprises an aluminum foil body, the surface of which is etched and the upper surface and lower surface of which are provided with micro pores; the upper surface and the lower surface of the aluminum foil body are respectively an oxide scale film layer, and an isolation layer separates the aluminum foil body into an anode area and a cathode area; the upper part of the oxide scale film layer of the cathode area is covered in sequence with a conductive polymer layer, a carbon rubber layer and a cathode conductive rubber; the solid electrolytic capacitor provided by the invention is characterized in that before the upper part of the oxide scale film layer in the cathode area is covered by the conductive polymer layer, the external surface of the exposed aluminum core layer at the edge ...

Manufacturing method of solid electrolytic capacitor packaging structure for improvement of conductive terminals

The invention discloses a manufacturing method of a solid electrolytic capacitor packaging structure for improvement of conductive terminals. The manufacturing method comprises the following steps of providing one or more conductive terminals, wherein each conductive terminal is provided with a guiding connection part and a led-out part; partially removing a wrapping layer on the guiding connection part of each conductive terminal through a dry removal process; sequentially stacking a plurality of stacked type capacitors and electrically connecting the stacked type capacitors to the guiding connection parts of the conductive terminals; forming a packaging body to completely wrap the stacked type capacitors and the guiding connection parts, wherein a part of the outer end edge of the packaging body is connected with exposed core layers on the guiding connection parts; finally, bending the led-out parts of the conductive terminals to make the led-out parts extend along the outer surface of ...

Combined type exhaust mould structure

The utility model discloses a combined type exhaust mould structure, the drill die comprises a die body, the mould body is formed by base plate and the template complex of locating on the base plate, be equipped with outer annular water route and interior annular water route in this template, it is equipped with mould benevolence punch combination to be somebody's turn to do between outer annular water route and the interior annular water route, it is close to wherein two outer loop interfaces of one side disconnection formation of template to be somebody's turn to do outer annular water route, this two outer loops interface corresponds the side to the template respectively and extends, and be linked together with the external world respectively, form the outer loop runner, one of them deal with open form in this inner ring water route becomes the inner ring interface, this two inner rings interface is to wherein one side extension of template, and be linked together with the external world ...

Chip-shaped solid electrolytic capacitor

The invention provides a chip type solid electrolytic capacitor which has low manufacturing cost, less occurrence of current leakage and high rate of good product. The electrolytic capacitor of the invention comprises an aluminum foil body, the surface of which is etched and the upper surface and lower surface of which are provided with micro pores; the upper surface and the lower surface of the aluminum foil body are respectively an oxide scale film layer, and an isolation layer separates the aluminum foil body into an anode area and a cathode area; the upper surface of the oxide scale film layer of the cathode area is covered in sequence with a conductive polymer layer, a carbon rubber layer and a cathode conductive rubber; the solid electrolytic capacitor provided by the invention is characterized in that before the upper surface of the oxide scale film layer in the cathode area is covered by the conductive polymer layer, the external surface of the exposed aluminum core layer along ...

Capacitor packaging structure

The invention discloses a capacitor packaging structure which comprises a substrate unit, a capacitor module and a packaging unit, wherein the substrate unit is provided with an insulating body, at least one first upper conductive layer and one second upper conductive layer which are formed on the upper surface of the insulating body, at least one first lower conductive layer and one second lowerconductive layer which are formed on the lower surface of the insulating body, at least two via holes and at least two intermediate conductive layers; the capacitor module is provided with a plurality of capacitor units arranged on the substrate body, and the anode and cathode of each capacitor unit are respectively electrically contacted with the first upper conductive layer and the second upperconductive layer; and the packaging unit is arranged on the substrate body and covers the capacitor module. The anode foil of each capacitor unit is provided with an anode pin which is led outwards, and ...

Communication control system and method

The invention discloses a communication control system which comprises an electronic device and a communication device, wherein the communication device is matched with the electronic device; the electronic device comprises an input unit, a display unit, a first Bluetooth unit and a dial-up control module; the communication device comprises a wireless communications unit, a second Bluetooth unit and a dial-up module; the input unit responds to a user operation so as to generate a corresponding instruction; when receiving an dial-up instruction, the dial-up control module generates a dial-up message, and controls the first Bluetooth unit to send the dial-up message to the communication device; and after receiving the dial-up message of the electronic device, the dial-up module controls thewireless communication unit to carry out dial-up, and transmits a dial-up real-time message and a voice message of a user to the electronic device by the second Bluetooth unit. The invention also provides ...

Thin type electronic device

The invention provides an electronic device comprising a shell, wherein a display unit and a printed circuit board (PCB) are arranged in the shell, and the PCB surrounds the periphery of the display unit. Because the PBC is arranged around the display unit, the traditional PCB is arranged on the electronic device under the display unit, and the electronic device has relatively small thickness.

Periscopic zoom lens

The present invention relates to a periscopic type zoom lens from object side to imaging side; the invention comprises a first lens set with positive refraction power, a second lens set with negative refraction power, a third lens set with positive refraction power, a fourth lens set with positive refraction power, a fifth lens set, a sixth lens set with negative refraction power and a seventh lens set with positive refraction power in turn, wherein, the first, the third, the fifth and the seventh lens sets are fixed. When the zoom lens zooms from the wide-angle end to the far end, the second and the fourth lens sets close up the third lens set, while the sixth lens set closes up the seventh lens set.

Image acquisition device and switch-over lens thereof

The invention relates to an image acquisition device and a switch-over lens of the image acquisition device. The image acquisition device comprises a cell phone and the switch-over lens. One end of the switch-over lens is connected with the cell phone. The switch-over lens sequentially comprises a first lens body, a second lens body, a third lens body, a fourth lens body and a fifth lens body from the object side to the image side. The first lens body has positive refractive power, and the fourth lens body has positive refractive force. The switch-over lens satisfies the equation that the absolute value of f1 divided by f2 is larger than 1 and smaller than 2 or the equation that the absolute value of f345 divided by f2 is larger than 1 and smaller than 2, wherein f1 represents the effective focal length of the first lens body, f2 represents the effective focal length of the second lens body, and f345 represents the synthetic effective focal length of the third lens body, the fourth lens ...

Radiating and energy-saving capacitor

The invention discloses a radiating and energy-saving capacitor, which comprises a capacitor core, wherein an aluminum shell is arranged outside the capacitor core; the anode leg and cathode leg of the capacitor core passes through colloidal particles in which through holes are performed for external electrical connection and for fixing the colloidal particles on the aluminum shell; and an aluminum oxide insulation layer is formed on the surface of the aluminum shell through aluminum metal surface conversion treatment. The radiating and energy-saving capacitor disclosed by the invention overcomes the drawbacks of the prior art, such as low radiating performance, low energy-saving performance, low environmental-protection performance and undistinguishable appearance, and has the advantages of high radiating performance, high energy-saving performance, high environmental-protection performance and distinguishable appearance.

Conductive polymer and device thereof

The invention relates to a conductive polymer, which is poly (3,4-vinyl dioxythiophene)<+> An<->, wherein the main chain of the poly (3,4-vinyl dioxythiophene)<+> is provided with at least one group consisting of pyridine, pyridine derivatives, imidazole, imidazole derivatives, hydramine compounds and hydramine derivatives; and at least one part of repeating units are provided with positive charges, and the An<-> is ferrous p-toluenesulfonate (III) with negative charges.

Electronic shopping system and electronic shopping terminal of electronic shopping system

The invention discloses an electronic shopping system, which comprises an electronic shopping terminal and a server configured in a market, wherein the electronic shopping terminal comprises a steady-state display module, an unsteady-state display module, a signal transmission module and a micro processing unit; when the electronic shopping terminal enters a specific peripheral range of the market, the signal transmission module receives favourable information sent by the server; the favourable information includes classification of goods, names of the goods, shopping carts and electronic coupons; and the micro processing unit conveys the classification of the goods, the names of the goods and the shopping carts to the unsteady-state display module for displaying, and conveys the electronic coupons corresponding to the names of the selected goods to the steady-state display module for displaying. The electronic shopping system sends the favourable information only to customers entering ...

Capacitor packaging structure using surface mounting technology

The invention discloses a capacitor packaging structure using a surface mounting technology, which comprises: a substrate unit, a capacitor module and a packaging unit, wherein the substrate unit is provided with an insulating main body, at least two first and second upper conducting layers formed on an upper surface of the main body, at least two first and second lower conducting layers formed on a lower surface of the main body, at least two penetration holes and at least two intermediate conducting layers; the capacitor module is provided with a plurality of capacitor units arranged on themain body of the substrate; and each capacitor unit is formed by laminating a negative foil, isolating paper absorbed with conducting high molecules, a positive foil, isolating paper absorbed with the conducting high molecules and a negative foil sequentially, wherein a silver adhesive or a silver paste is coated between every two capacitor units; the positive foils of the plurality of capacitor units ...

Compound exhaust mould structure

The invention discloses a compound exhaust mould structure. The compound exhaust mould structure comprises a mould body, wherein the mould body is formed by compounding a base plate and a mould plate arranged on the base plate, wherein an outer annular waterway and an inner annular waterway are arranged in the mould plate, a mould cavity hole group is arranged between the outer annular waterway and the inner annular waterway, one side, which is close to the mould plate, of the outer annular waterway is disconnected to form two outer ring interfaces, the two outer ring interfaces respectively extend to the corresponding side surfaces of the mould plate and are respectively communicated with the outside to form an outer ring runner, one part of the inner annular waterway is disconnected to form inner ring interfaces, and the two inner ring interfaces extend to one surface of the mould plate and are respectively communicated with the outside to form an inner ring runner. According to the compound ...

Interactive device and interactive system with reading function

An interactive system with a reading function comprises a reading pen, a toy, an interactive device and a server. The reading pen responds to selective character information acquisition of a user, and the server is used for storing learning material information. The inactive device comprises a communication unit, a data analysis unit and a data acquisition unit, and the communication unit is used for being in communication connection with the reading pen, the toy and the server. The data analysis unit recognizes character information sent by the reading pen so as to determine corresponding instruction information. The data acquisition unit acquires the learning material information corresponding to the instruction information from the server and sends the learning material information to the toy so as to execute a function corresponding to the instruction information. The invention further provides the interactive device with the reading function. By the aid of the device and the system ...

Method for manufacturing capacitor assembly

A method for manufacturing a capacitor assembly comprises the following steps that firstly, a base material layer is provided, wherein the base material layer is provided with a first surface and a second surface; secondly, at least one pre-recessed groove is formed in the base material layer, wherein the pre-recessed grooves extend in the direction from the first surface to the second surface; thirdly, guide pins are arranged in the pre-recessed grooves; fourthly, flower punching is carried out on the guide pins so that punched through holes can be formed in the pre-recessed grooves, and guide pin flowers protruding out of the punching holes can be formed correspondingly; finally, the guide pin flowers are flattened, so that at least one guide pin flower petal abutting against the second surface of the base material layer is formed. By the adoption of the manufacturing method, the qualified rate of products can be increased, and the quality of the products can be improved.

Electronic device having input response time-shortening function and input response time-shortening method

The invention discloses an electronic device having input response time-shortening function and an input response time-shortening method. The electronic device comprises an input unit and a storage unit, wherein the input unit comprises a plurality of sub-input units; and the storage unit stores a dynamic search list, a sub-input unit determining module, a counting module and an updating module. The dynamic search list stores each sub-input unit and corresponding used time value; the sub-input unit determining module is used for sequentially scanning each sub-input unit on the electronic device according to a sequence in the dynamic search list so as to determine the used sub-input unit after the input unit receives user operation; the counting module is used for adding one to the corresponding time value of the determined sub-input unit in the dynamic search list; and the updating module is used for re-sequencing the sub-input units in the dynamic search list. The electronic device shortens ...

Stack-type solid electrolytic capacitor

The invention discloses a stack-type solid electrolytic capacitor. The stack-type solid electrolytic capacitor comprises a capacitor unit, a substrate unit and an encapsulation unit, wherein the capacitor unit is formed by stacking a plurality of negative electrodes, a plurality of pieces of isolating paper absorbed with conductive high molecules, and a plurality of positive electrodes alternately; each piece of isolating paper is arranged between each positive electrode and each negative electrode; the positive electrodes are connected together electrically; the negative electrodes are connected together electrically; the positive electrodes and the negative electrodes are isolated from each other; the substrate unit comprises a positive extraction conductive substrate which is connected to the positive electrodes electrically and a negative extraction conductive substrate which is connected to the negative electrodes electrically; and the encapsulation unit coats part of the capacitor ...

Image acquisition device

The invention provides an image acquisition device which comprises a bracket, a holder and an image acquisition module, wherein the image acquisition module is fixed on the holder; and when the holder is kept in an open position, the bracket is within the imaging range of the image acquisition module. By utilizing the simple structure in cooperation with the prior camera, the image acquisition device can substitute an expensive scanner to convert paper-made photos into electronic photos, thereby saving the cost for converting paper-made photos into electronic photos.

Memory-expandable electronic equipment and memory expanding method

The invention discloses a memory expanding method. The method comprises the following steps of: detecting whether a built-in expandable memory is newly inserted; if the built-in expandable memory is not newly inserted, performing storage and installation operation according to a default program of a processor; if the built-in expandable memory is newly inserted, judging whether the inserted built-in expandable memory is partitioned or not; if the built-in expandable memory is not partitioned, partitioning the built-in expandable memory into at least two subareas, wherein at least one subarea is used as a built-in expandable area for expanding a user area in the memory; and storing and installing files or application programs to the built-in expandable area. The invention also provides memory-expandable electronic equipment.

Annular circulation water route of optics mould

The utility model relates to a technical field of optics mould discloses an annular circulation water route of optics mould, the drill die comprises a die body, this internal mould benevolence punch combination that is equipped with of this mould, this mould benevolence punch combination is established by several cells mould benevolence pore ring and is formed, the mould body is equipped with outer annular water route and interior annular water route in still, should locate mould benevolence punch combination periphery in outer annular water route, it is close to wherein two outer loop interfaces of one side disconnection formation of mould body to be somebody's turn to do outer annular water route, this two outer loops interface corresponds the side to the mould body respectively and extends, and be linked together with the external world respectively, form the outer loop runner, interior week of mould benevolence punch combination is located in annular water route in being somebody's ...

Basic electric parameter static measurement method for three phase permanent magnet synchronous machine

The present invention provides a static measuring method of basic electric parameter of three-phase permanent magnet synchronous motor. In a state that a rotating shaft is fixed, the rated current value of machine to be tested and 150% of the rated current value are respectively input. The corresponding voltage value of V100and V150are recorded. The quotient obtained through dividing the voltage difference to the current difference is the resistance value of motor. The electric period is divided into six voltage vectors in the vector control state. Each electric vector is executed with a voltage circulation. One quarter of V150% is output with step mode. V150% is output when the current is stable. Then a stable current is waited. The steps are repeated for four cycles. Then voltage vector is alternated and the voltage circulation is repeated until all the voltage vectors are completed. Finally the rising times of each vector are compared and converted to an inductance. The greatest value ...

Solid electrolytic capacitor with improved metal anode and manufacturing method thereof

The invention provides a solid electrolytic capacitor with an improved metal anode and a manufacturing method thereof. The solid electrolytic capacitor with the improved metal anode comprises a base material layer, a conductive macromolecule layer and an electrode layer, wherein the base material layer is provided with an anode part and a cathode part, the anode part is thinner than the cathode part, the cathode part is wrapped in the conductive macromolecule layer, and the conductive macromolecule layer is wrapped in the electrode layer. When the solid electrolytic capacitor with the improved metal anode is used for stack encapsulation molding, the welding success rate can be increased greatly.

Film sticking machine and film sticking method

The invention discloses a film sticking machine and a film sticking method. The film sticking machine comprises a lower cavity, an upper cavity, an electrostatic chuck and a film material bending element, wherein the upper cavity can move relative to the lower cavity so as to be sealed with the lower cavity; the electrostatic chuck is arranged in the upper cavity; the film material bending element is arranged in the upper cavity; the film material bending element can move relative to the upper cavity so as to get close to or away from the lower cavity. The film sticking machine and the film sticking method provided by the invention are helpful for solving the problem of glue overflow during film sticking of the heated film material.

Electronic device having input response time-shortening function and input response time-shortening method

The invention discloses an electronic device having input response time-shortening function and an input response time-shortening method. The electronic device comprises an input unit and a storage unit, wherein the input unit comprises a plurality of sub-input units; and the storage unit stores a dynamic search list, a sub-input unit determining module, a counting module and an updating module. The dynamic search list stores each sub-input unit and corresponding used time value; the sub-input unit determining module is used for sequentially scanning each sub-input unit on the electronic device according to a sequence in the dynamic search list so as to determine the used sub-input unit after the input unit receives user operation; the counting module is used for adding one to the corresponding time value of the determined sub-input unit in the dynamic search list; and the updating module is used for re-sequencing the sub-input units in the dynamic search list. The electronic device shortens ...

Annular circulation water path of optical mold

The invention relates to the technical field of an optical mold, and discloses an annular circulation water path of an optical mold. The annular circulation water path of the optical mold comprises a mold body, wherein a mold core hole group is arranged in the mold body, and is formed by a plurality of annularly formed unit mold core holes; an outer annular water path and an inner annular water path are also arranged in the mold body; the outer annular water path is arranged on the outer periphery of the mold core hole group; one side, near the mold body, of the annular water path is broken for forming two outer ring interfaces; the two outer ring interfaces respectively extend towards the corresponding side surface of the mold body and are respectively communicated with the outside for forming an outer ring flow passage; the inner annular water path is arranged on the inner periphery of the mold core hole group; one part of the inner ring water path is broken for forming inner ring interfaces ...

Improved winding type electrolytic capacitor and method for making the same

The invention provides a modified winded type electrolytic capacitor which has the advantages of simple manufacture, strong operability and stable quality. Meanwhile, the invention also provides a manufacturing method of the electrolytic capacitor. The electrolytic capacitor provided by the invention comprises an electrolytic capacitor main body and an external package layer and is characterized in that the external package layer is completely jointed with the main body of the electrolytic capacitor and covers the outer surface of the main body of the electrolytic capacitor; the manufacturing method comprises the following steps: the capacitor main body is manufactured: an etched conductive metal foil is used as an anode film; anode oxidation treatment is carried out to the surface of the anode film to form an oxide dielectric layer; the anode film leads out a wire to form an anode; a metal foil, which is not subjected to the surface etching and the anode oxidation treatment, is made into ...

Display device for sensitive display and sensitive display method

The invention provides a display device for sensitive display and a sensitive display method. The display device detects surrounding wireless communication devices by at least one wireless communication sensor unit, extracts a unique corresponding feature code, matches the feature code with corresponding digital content and displays the matched digital content when once again detecting the wireless communication device with the feature code.

Optical analysis degree discriminating chart

LAM type chip-shaped solid electrolytic capacitor

The invention provides a laminated and chip type solid electrolytic capacitor. The performance of the electrolytic capacitor of the invention can not be affected by the mutual stacked layer number of the chip type solid electrolytic capacitor and the stability is good. The electrolytic capacitor of the invention comprises an overlapped and stacked chip type solid electrolytic capacitor. The electric connection structure for keeping an anode terminal of the chip type solid electrolytic capacitor horizontal is arranged between the anode and outside of an anode conductive frame, which is characterized in that: the electric connection structure is a sliver coating, a sliver alloy gel coating, a tin coating and/or a tin alloy paste coating, the sliver coating, the sliver alloy gel coating, the tin coating and/or the tin alloy paste coating are directly coated on the anode terminal and the outside of the anode conductive frame of the chip type solid electrolytic capacitor, the anode terminal ...

Inductance detection method and motor detection device for reluctance motor

The invention provides an inductance detection method for a reluctance motor. The inductance detection method comprises the following steps: injecting a high-frequency sine wave signal in a direct-axis or quadrature-axis direction; injecting a motor stalling signal in a quadrature axis or direct axis direction; receiving a quadrature axis signal generated by injecting a high-frequency sine wave signal and a motor stalling signal; sampling a motor feedback signal generated by receiving the quadrature axis signal; calculating the amplitude difference between the high-frequency sine-wave signal and the motor feedback signal in the same direction as the injection direction of the high-frequency sine-wave signal, and correcting the amplitude of the high-frequency sine-wave signal according to the amplitude difference so as to adjust the feedback component amplitude of the motor feedback signal; and when it is detected that the amplitude of the feedback component reaches the expected amplitude ...

Sheet stack type solid electrolytic capacitor

The invention provides a sheet stack type solid electrolytic capacitor, which comprises a plurality of capacitor units, a substrate unit and an packaging unit, wherein each capacitor unit is formed by sequentially stacking a cathode, a piece of isolation paper, an anode, an another piece of isolation paper and an another cathode; conductive polymers are adsorbed on both the separating paper and the another separating paper; the anodes are electrically connected together; the cathodes are electrically connected together; the anodes and the cathodes are insulated from each other; the substrate unit comprises an anode lead-out conductive substrate electrically connected with the anodes and a cathode lead-out conductive substrate electrically connected with the cathodes; and the packaging unit covers the capacitor units and a part of the substrate unit. The sheet stack type solid electrolytic capacitor has the advantages of large area, large capacity, low back cavitation and low cost; problems ...

Utilization method of mixed material for laser direct structuring

The invention discloses a utilization method of a mixed material for laser direct structuring. The method comprises the following steps: 1, putting a secondary material of the mixed material for laser direct structuring in a crusher, and crushing to form fine particles; 2, adding the crushed secondary material to a raw material according to a proportion of 30% or less; 3, putting the material containing 30% or less of the secondary material in an injection machine, and injecting to form a finished plastic product; and 4, making antennas on the finished plastic product through the laser direct structuring technology. The mechanical data of the finished plastic product injected by using the raw material containing 30% or less the secondary material has good stability, a difference between the plating starting time of the chemical plating of the antennas made of the material used in the invention and the plating starting time of the chemical plating of antennas made by adopting a finished ...

Flaky stack solid electrolytic capacitor

The invention discloses a flaky stack solid electrolytic capacitor comprising a plurality of capacitor units, a substrate unit and a capsulation unit, wherein each capacitor unit is stacked by a cathode, isolation paper adsorbed with conductive polymer, an anode, isolation paper adsorbed with conductive polymer and a cathode in sequence; the anodes are electrically connected, the cathodes are electrically connected, and the cathodes and the anodes are mutually isolated; the substrate unit comprises an anode leading conductive substrate and a cathode leading conductive substrate, wherein the anode leading conductive substrate is electrically connected with the anodes, and the cathode leading conductive substrate is electrically connected with the cathodes; and the capsulation unit covers the capacitor unit and a part of the substrate unit. The flaky stack solid electrolytic capacitor disclosed by the invention has the advantages of large area, high capacity, low back cavitation and low cost ...

Zoom lens

The invention relates to a zoom lens which comprises a first lens group, a second lens group, a third lens group and a fourth lens group, which are arranged in sequence from the object side to the image side along an optical axis. The first lens group is with positive refractive power; the second lens group is with the negative refractive power; the third lens group is with positive refractive power; and the fourth lens group is with positive refractive power. When the zoom lens zooms from a wide angle end to a telephoto end, the distances of the first lens group, the second lens group, the third lens group and the fourth lens group are changed. The first lens group sequentially comprises a first lens and a second lens from the object side to the image side along the optical axis. The first lens group and the first lens meet the following conditions: -1.2< f G1/f1<-0.58, wherein the fG1 is the effective focal length of the first lens group, and the f1 is the effective focal length of the ...

Periscopic zoom lens

Stitching structure of stitching machine and producing process thereof

The invention relates to a pressing structure of a presser and a production method thereof. The pressing structure mainly comprises an adsorption rolling wheel and a worktable which are arranged in a presser provided with a cleaning unit, a filmed unit and an electrostatic eliminator, wherein the cleaning unit can roll to attach the dust on the worktable and the adsorption rolling wheel, the filmed unit can remove adhesive film easily, the electrostatic eliminator can remove electrostatic and reduce the effect of electrostatic, the adsorption rolling wheel comprises a shaft part and an operation surface, the adsorption rolling wheel can control air pressure to generate adsorption or release on the operation surface, and the worktable is arranged near the operation surface of the adsorption rolling wheel. Therefore, the distance between the adsorption rolling wheel and the worktable can be adjusted, and fitting with the adsorption and release of the operation surface of the adsorption rolling ...

Stack-type solid electrolytic capacitor

The invention discloses a stack-type solid electrolytic capacitor. The stack-type solid electrolytic capacitor comprises a capacitor unit, a substrate unit and an encapsulation unit, wherein the capacitor unit is formed by stacking a plurality of negative electrodes, a plurality of pieces of isolating paper absorbed with conductive high molecules, and a plurality of positive electrodes alternately; each piece of isolating paper is arranged between each positive electrode and each negative electrode; the positive electrodes are connected together electrically; the negative electrodes are connected together electrically; the positive electrodes and the negative electrodes are isolated from each other; the substrate unit comprises a positive extraction conductive substrate which is connected to the positive electrodes electrically and a negative extraction conductive substrate which is connected to the negative electrodes electrically; and the encapsulation unit coats part of the capacitor ...

Sealing assembly and winding type solid electrolytic capacitor thereof

The invention discloses a sealing assembly. The sealing assembly comprises a cover body, an outer side protruding part and an inner side protruding part. The cover body is provided with a first surface and a second surface. The cover body is provided with a pair of terminal penetration and insertion holes throughout the first surface and the second surface. The outer side protruding part is arranged on the first surface of the cover body. At least one first butting surface is formed by the top edge of the outer side protruding part. The outer side protruding part is provided with at least one expansion space. The inner side protruding part is arranged on the second surface of the cover body. At least one second butting surface is formed by the top edge of the inner side protruding part. According to a winding type solid electrolytic capacitor using the sealing assembly, vibration of a capacitor element of the winding type solid electrolytic capacitor can be reduced through interference ...

Alarm message processing system and method

The invention belongs to the technical field of security and protection, and provides an alarm message processing system and method. The alarm message processing system comprises a network alarm camera, a management platform server, a plurality of alarm servers and user equipment. The network alarm camera is used for obtaining alarm messages and the distributed alarm servers and uploading the alarm messages to the alarm servers. The alarm messages include alarm images and alarm videos. The management platform server is used for distributing the alarm servers to the network alarm camera. The alarm servers are used for receiving the alarm messages uploaded by the network alarm camera and forwarding the alarm messages to the user equipment. The user equipment is used for receiving the alarm messages. According to the alarm message processing system and method, a user can see the alarm messages clearly on the user equipment without the need of inquiring a video monitor, and the alarm reason ...

Stitching structure of stitching machine and producing process thereof

The invention relates to a pressing structure of a presser and a production method thereof. The pressing structure mainly comprises an adsorption rolling wheel and a worktable which are arranged in a presser provided with a cleaning unit, a filmed unit and an electrostatic eliminator, wherein the cleaning unit can roll to attach the dust on the worktable and the adsorption rolling wheel, the filmed unit can remove adhesive film easily, the electrostatic eliminator can remove electrostatic and reduce the effect of electrostatic, the adsorption rolling wheel comprises a shaft part and an operation surface, the adsorption rolling wheel can control air pressure to generate adsorption or release on the operation surface, and the worktable is arranged near the operation surface of the adsorption rolling wheel. Therefore, the distance between the adsorption rolling wheel and the worktable can be adjusted, and fitting with the adsorption and release of the operation surface of the adsorption rolling ...

Manufacture method for solid state capacitor unit used for increasing capacitance

The present invention discloses a manufacture method for a solid state capacitor unit used for increasing the capacitance, comprising the steps of: printing a slurry or a glue solution containing metal particles on the surface of a tinsel; performing heat treatment or electrochemical treatment to form a dielectric oxide film; immersing the tinsel in a mixed liquor containing 3,4-ethylenedioxythiophene, P-ferrous benzene sulfonic acid and 1-butanol until a preset position; forming a solid electrolyte layer composed of an electroconductive high polymer 3,4-ethylenedioxythiophene through chemical oxidation coincidence on the dielectric oxide film, and repeating this step for a plurality of times; immersing the tinsel with the solid electrolyte layer already formed in a solution which can dissolve carbon powders in an aqueous solution or an organic solvent; drying the tinsel under preset temperature and time conditions to form a carbon layer; and then forming a silver-coated layer on the surface ...

LAM type chip-shaped solid electrolytic capacitor

The invention provides a laminated and chip type solid electrolytic capacitor. The performance of the electrolytic capacitor of the invention can no be affected by the layers stacked with each other of the chip type solid electrolytic capacitor and has good stability. The electrolytic capacitor of the invention comprises an overlapped and stacked chip type solid electrolytic capacitor; cathodes of all chip type solid electrolytic capacitors are connected through a conductive paste arranged externally; an insulated separating area is arranged between the cathode and anode of the chip type solid electrolytic capacitor; the lower ends of the cathode and anode are respectively provided with a pair of lead frames broken over externally; the features of the invention lie in that an electrical connection structure which can ensure that the anode end of the chip type solid electrolytic capacitor keeps horizontal is arranged outside the anode and the lead frame of the anode.

Display device and display control method

The invention provides a display device and a display control method. The display control method is used for at least two display devices, wherein one display device initiates coordinated display activity; and each display device comprises a display unit, a storage unit and a communication unit used for communicating with an external display device. The method comprises the following steps of: determining a display position of the current content to be displayed; determining the information of the current content to be displayed; determining a display mode of the current content to be displayed; generating and sending a display instruction comprising a display device identifier, the information of the content to be displayed and the display mode to the display device; and judging whether the coordinated display activity is finished or not, if so, releasing the group.

Cooling device and method of pressed film equipment

The invention provides a cooling device and a cooling method of a piece of pressed film equipment. The invention mainly comprises a water cooling device, a blasting device and at least one air inlet and an air outlet; wherein, the water cooling device is provided with a water inlet and a water outlet; airflow can pass through the water cooling device and the temperature thereof can be reduced; the blasting device is communicated with the water cooling device; the blasting device can attract the airflow to pass through the water cooling device through the gas inlet and to exhaust to the air outlet by a filter device; the air outlet blows the air and cools the cooling-needed positions of a vacuum laminator, a pre-laminating machine, etc. of a piece of pressing equipment through a gas pipe and a wind collecting cover; therefore, by virtue of water flow guiding step, airflow temperature reduction step, air filtration step, cooling and blowing step, etc., the water flow with low temperature ...