リチウムイオン二次電池及びリチウムイオン二次電池の製造方法

非水電解質二次電池

非水電解質二次電池用負極の製造方法および非水電解質二次電池の製造方法

非水電解液二次電池とその製造方法

CLEANING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

PROBLEM TO BE SOLVED: To provide a cleaning device capable of preventing a cleaning blade from being turned up, and an image forming apparatus using the same. SOLUTION: The cleaning device includes a blade-like cleaning member 31 that is arranged so that its edge abuts on a surface of an endless belt member 12 laid between a plurality of rolls, and a counter member 32 that supports a back side of the endless belt member on which the edge of the blade-like cleaning member abuts, and has an escape allowing part which makes the endless belt member escape from the blade-like cleaning member when the edge of the blade-like cleaning member is deformed in a direction where it bites on the surface of the endless belt member. COPYRIGHT: (C)2011,JPO&INPIT ...

二次電池

二次電池

リチウムイオン二次電池

IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To realize stable transfer performance to a transfer material even when a charged device having low charging ability is used on the assumption that a contact transfer means is used. SOLUTION: In an image forming device having a contact transfer means 6 in which a developing image on an image supporting body 1 is transferred by interposing a transfer material 5 between the image supporting body 1 and the contact transfer means 6, an electricity removing means 7 is arranged in close vicinity to the image supporting body 1 on the rear side in the carrying direction of the transfer material 5 of the contact transfer means 6, the electricity removing means 7 has a number of needle electrodes arranged along the axial direction of the image supporting body 1, and a bias applying means which applies bias to the electricity removing means 7 at the specified time during passing of the transfer material 5 is arranged. The bias applying time is varied with a time variably setting ...

密閉型電池及び密閉型電池の製造方法

リチウムイオン二次電池の製造方法

電極板の製造方法

COLOR IMAGE FORMING METHOD

PURPOSE: To uniformize the consumption of the toner of each color and to make the toner cartridge of each color the same exchange period by forming a full color stripe toner image in such a manner that the toner of each color is used in order. CONSTITUTION: A stripe latent image not exceeding a cleaning blade in length is formed in a direction perpendicular to the rotational direction of a photoreceptor 4 with laser beams thereon outside a copied image region (nonimage part) every specified number of copies. The stripe toner image is programmed to form in the order of Y → M → C → K → Y.... Moreover, the A stripe toner image in a black-and-white copying mode is formed with the toner of the color except black, so that the unnecessary consumption of the back toner is suppressed. Thus, the consumption in each color can be uniformized and the cartridge of each color has the same exchange period, in the cartridge of the same size. COPYRIGHT: (C)1995,JPO ...

非水電解質二次電池

IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To reduce the final electrostatic charging potential difference after electrostatically recharging a latent image carrier 1 to the minimum, and to reduce the density unevenness by switching an electrostatic charging voltage while considering the charge amount to be coupled with the charge with a reverse polarity injected to the latent image carrier by a transfer means after electrostatically recharging, and then, by electrostatically recharging the latent image carrier. SOLUTION: In the image forming device of a reverse developing system in which the polarity of a voltage impressed on the electrostatic charging means 2 and the latent image carrier 1 is reverse to that of a voltage impressed between the transfer means 5 and the latent image carrier 1, the device is provided with an electrostatic charging potential control means 6 for impressing a normal electrostatic charging voltage as the electrostatic charging voltage in the case of electrostatically charging a part ...

密閉型リチウム二次電池

リチウムイオン二次電池の製造方法

二次電池の製造方法

CLEANER FOR IMAGE CARRIER IN IMAGE FORMING DEVICE

PURPOSE: To suppress the turning over of a blade and the generation of a comet, filming, etc., without deteriorating image quality by setting a coefficient of friction between a cleaning edge and the surface of an image carrier, on a not imaging part smaller than that on the imaging part of the surface of the image carrier. CONSTITUTION: A cleaning blade 33 is made of urethane and abutted on the image carrier 1 by the cleaning edge 33A of the cleaning blade 33. The not imaging part 11B of the image carrier 11, that is, its surface part 11B has surface processing so as to make frictional force smaller than that of the imaging part 11A. Thus, the deformation of the end part of the cleaning blade 33 can be completely eliminated or extremely made small. Therefore, the turning over of the cleaning blade 33 and the generation of the comet and filming, as a fault in the image quality can be prevented. COPYRIGHT: (C)1994,JPO&Japio ...

リチウムイオン二次電池製造方法

リチウムイオン二次電池の製造方法

UNIT AND APPARATUS FOR FORMING IMAGE

PROBLEM TO BE SOLVED: To securely cover openings in a state where an image forming unit detachably attached to an image forming apparatus body is detached, and to securely uncover openings in a state where the image forming unit is attached. SOLUTION: The image forming unit (U1a) includes: a housing (1) attachable to/detachable from the image forming apparatus body (U1); passage ports (2 and 3) formed in the housing (1), and allowing the passage of a medium (S) conveyed within the housing (1); conveying members (Rr and F) disposed inside the housing (1) of the passage ports (2 and 3), and used to convey the medium (S); and opening/closing members (6 and 9) disposed on the passage ports (2 and 3), and supported to be movable between an opening position for opening the passage ports (2 and 3) and a closing position for closing the passage ports (2 and 3); and conjunction mechanism (12 to 18 and C2) for carrying out the rotation of the conveying members (Rr and F) in conjunction with the movement ...

二次電池用電極の製造方法

非水電解質二次電池

非水電解液二次電池

CLEANING DEVICE FOR IMAGE FORMING DEVICE

PURPOSE: To prevent flawing of a photosensitive body by removing the additives on the photosensitive body without accumulating toners and additives between the fibers of a cleaning brush. CONSTITUTION: The cleaning brush 32 of an image forming device, which transfers the toner image on a drum- or belt-shaped photosensitive body onto a transfer material and removes the residual toners after the transfer by the cleaning brush 32 and a cleaning blade 33, is composed of bundles of insulating fibers and conductive fibers and is constituted by binding a band-shaped brush member, which is formed by flocking four bundles and three bundles per 11mm in the transverse direction of a base fabric 40 as one unit in W weave and in an array form to this base fabric and specifying the transverse spacing L3 between the respective fiber bundles to 2 to 3mm, the width L2 of the W weave to 2 to 4mm and the spacing L1 between the three bundles and the four bundles to 0.5 to 1.5mm, around a shaft. COPYRIGHT: ...

IMAGE FORMING DEVICE

PURPOSE: To prevent damage from occurring even in the image non-formation part of a photosensitive drum, etc., serving as an image carrier and to prevent image quality from being impaired by providing a means for removing the negative electrification of the paper non-passage part of the organic photosensitive body and a means for removing the positive electrification of a transfer drum. CONSTITUTION: A transfer control means 50 restricts transfer effect for the transfer film 15A of the transfer drum 15, for example which corresponds to the paper non-passage part of the photosensitive drum, by actuating a drive means 51 in response to a paper size signal from a paper size detector, thereby actuating a shutter 53 to the position where a part of the opening of the transfer shield 17A of a transfer corotron 17 is covered. This shutter 53 is actuated only when paper with a size smaller than the maximum image formation area is used, that is, only when the image non-formation area exists. Therefore ...

非水系二次電池

二次電池用電極とその製造方法

ELECTRIFIER AND IMAGE FORMING DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide an electrifier capable of preventing toner and carrier, etc., regarded as a foreign matter from sticking onto the electrifier itself, preventing the occurrence of a filming phenomenon on an image carrier such as a photoreceptor drum, etc., and stably electrifying the surface of the image carrier over a long period. SOLUTION: The electrifier is provided with a cylindrical rotating film which is brought into contact with the image carrier for forming a toner image, and also, on which a prescribed electrifying bias is applied, and a driving means for driving the rotating film at a prescribed circumferential velocity, and on condition that the surface of the image carrier is uniformly electrified by the electrifier, and provided that the circumferential velocity of the image carrier is expressed by V1 and the circumferential velocity of the rotating film is expressed by V2, the relation of 1.01<(V2/V1)≤1.10 is satisfied. COPYRIGHT: (C)2002,JPO ...

COPYING MACHINE CONTROLLER

PURPOSE: To prevent the stop of a copying machine or the succession of not copyable days by providing a means for selecting one from making copyable and not making copyable at the time of reaching usage limit preliminarily set up. CONSTITUTION: A controller 20 of the copying machine 10 which allows the machine to perform copying only when a right password number is inputted is provided with a usage result sum up means 22 summing up them by respective password numbers, a usage limit storage means 24 storing by respective password numbers, a comparing means 23 which generates a usage limit signal by comparing usage results from the usage result sum up means 22 corresponding to inputted password numbers and usage limits from the usage limit storage means 24 corresponding to the inputted password numbers and an overriding means which enables performing copying even when the usage limit signal is generated from the comparing means 23. Further, the means 25 for selecting one from making copyable ...

非水電解液二次電池

非水電解液二次電池及びその製造方法

密閉型リチウム二次電池

TRANSFER DEVICE OF IMAGE FORMING DEVICE

PURPOSE: To obtain an excellent transfer, to prolong the life of a photosensitive body and to prevent the early exchange of the photosensitive body by preventing a difference in the generation of flaws on the photosensitive body from being made between the passing and nonpassing parts of a transfer material on the photosensitive body, even if a transfer is performed on a large number of small- sized transfer materials. CONSTITUTION: When the solenoid 21d of a shutter device 21 is magnetized, a first Mylar shutter 21c passes a passage between a guiding part 21a and a guiding plate 21b and is advanced to the opening part of the upper side of a transfer corotron 11. Thus, the copy form nonpassing counter part of the transfer corotron 11 is covered with the first Mylar shutter 21c. When the transfer is performed in this state, an external addition agent stuck to the copy form nonpassing part of the photosensitive body is hardly electrostatically affected by the transfer. Therefore, the external ...

リチウムイオン二次電池用負極の製造方法およびリチウムイオン二次電池の製造方法

非水電解質二次電池用負極の製造方法および該負極を用いた非水電解質二次電池の製造方法

電池パック

密閉型リチウム二次電池

非水電解質二次電池とその製造方法

非水電解液二次電池及びその製造方法

二次電池用電極の製造方法

CLEANING DEVICE

PROBLEM TO BE SOLVED: To provide a cleaning device by which a defective image quality such as defective transfer and the scattering of a toner image is prevented. SOLUTION: In the cleaning device, stuck materials to be removed are collected on a member to be cleaned requiring cleaning by feeding power to the member to be cleaned at the time of the cleaning by a power feeding means, and removed by a cleaning means brought into contact with the surface of the member to be cleaned, The device is provided with the power feeding means for the cleaning to feed the power to the cleaning means, and power feeding voltage by which the power is fed to the cleaning means is controlled by linking with the power feeding voltage by which the power is fed to the member to be cleaned. COPYRIGHT: (C)2001,JPO ...