Abstract:
A connection structure for a camera module with an auto-focus feature and a module connector that eliminates the need for wires and FPCs for connection between motor signal terminals and a printed circuit substrate, as will as the need for solder connection operations is also eliminated. A cameras module with an auto-focus feature is equipped with a module base on which is disposed a camera signal contact terminal, and a main module unit on which is disposed a motor signal terminal extending from a side surface. A module connector includes an installation cavity for installing the camera module. A motor signal contact is disposed on the module connector, and the motor signal terminals are formed with a contact, which comes into contact with contacts of the motor signal contact when the camera module is installed in the installation cavity.
Abstract:
Disclosed is an electrophotographic photoreceptor. The electrophotographic photoreceptor includes an organic photoreception layer that is formed on a conductive base and includes at least polycarbonate. An outermost surface of the organic photoreception layer has been subjected to surface treatment using plasma of gas including hydrogen, or hydrogen and nitrogen.
Abstract:
A UV detector is located at an arbitrary measuring position on an object on which UV intensity and dose are measured and measures the UV intensity and dose at the measuring position. The receptor includes a UV photo-receiving device having a photosemiconductive layer containing nitrogen and at least one of elements of Al, Ga and In, and a UV untransmissive member having a function of preventing UV transmitted through the UV receiving device from being received by the object.
Abstract:
The present invention provides a semiconductor device and a solar cell, which may be low-cost, highly efficient, safe, and last long. The semiconductor device has a compound semiconductor layer as a window layer including nitride compound semiconductor of at least one element selected from a group of Al, Ga and In and nitrogen, formed on a semiconductor substrate. The solar cell has a compound semiconductor layer containing a nitride compound semiconductor defined by a composition formula AlXGaYNW on a semiconductor substrate, where X, Y, Z and W represent a composition ratio, and satisfy 0.8≦(X+Y+Z)/W≦1.2 and 0.1≦Z/(X+Y+Z)≦1.0.
Abstract translation:本发明提供了一种半导体器件和太阳能电池,其可以是低成本,高效率,安全和持久的。 半导体器件具有化合物半导体层作为窗口层,该窗口层包含形成在半导体衬底上的选自Al,Ga和In中的至少一种元素的氮化物半导体和氮。 太阳能电池具有在半导体衬底上含有由组成式AlXGaYNW所定义的氮化物半导体层的化合物半导体层,其中X,Y,Z和W表示组成比,满足0.8 <=(X + Y + Z)/ W <= 1.2和0.1 <= Z /(X + Y + Z)<= 1.0。
Abstract:
In an electrophotographic system, an electrostatic latent image as formed on a photoreceptor is developed with a developing agent to form a toner image thereon, a transfer paper is laid over the toner image and pressure is applied to the photoreceptor and the transfer paper so as to transfer or simultaneously transfer and fix the toner image onto the transfer paper. The photoreceptor is one having a surface protecting layer and a light-sensitive layer made of a hydrogenated and/or fluorinated amorphous silicon. The light-sensitive layer and the surface protecting layer of the photoreceptor are uniformly heated to a constant temperature. A charging device or a discharging brush or blade is used as a device of discharging the charges of the photoreceptor after the transference.
Abstract:
A electrophotographic process for formation of an image is provided, which comprises bringing a metallic charger into contact with the surface of an amorphous silicon photoreceptor, providing a potential difference between the amorphous silicon photoreceptor and the metallic charger to charge the photoreceptor, exposing the photoreceptor to light to form an electrostatic latent image, developing the electrostatic latent image with toner particles to be attached to the surface of the photoreceptor, superimposing a transfer medium on the surface of the photoreceptor, and transferring the toner particles to the transfer medium. The process enables miniaturization of copying machine and energy saving.
Abstract:
A negative-charging electrophotographic photoreceptor comprising an electrically conductive support having consecutively thereon (a) a charge injection prevention layer having a thickness of from 0.15 to 10 .mu.m, (b) a photoconductive layer, and (c) a surface layer, the charge injection prevention layer (a) comprising amorphous silicon containing at least one of a hydrogen atom and a halogen atom, and containing a nitrogen atom in an atomic ratio of from 0.01 to 0.65 to the silicon atom, the photoconductive layer (b) comprising amorphous silicon containing at least one of a hydrogen atom and a halogen atom.
Abstract:
The improved dielectric member for carrying electrostatic latent image comprises a support and an overlying dielectric layer, with a thickness of from 3 to 70 .mu.m, that is formed of an polysiloxane/amic acid copolymer. The dielectric member has a relative dielectric constant of 2.0 to 6.0, a surface hardness of 300 to 1,500 on the Vickers scale, and exhibits high reliability in operating characteristics. It can be produced by a process in which the dielectric layer is formed on the support by applying an inorganic polymer compound film-forming material onto the support, and heating the coated layer in vacuum to cure.
Abstract:
An electrophotographic photoreceptor having excellent dark resistance is disclosed, which comprises a photoconductive layer and a surface layer formed successively on a conductive substrate, wherein the photoconductive layer mainly comprises hydrogen-containing amorphous silicon, and the surface layer comprises amorphous carbon which contains not more than 50 atomic percent of hydrogen.
Abstract:
An electrophotographic photoreceptor is disclosed, comprising a substrate having thereon a light-reflection preventing layer comprising an anodized aluminum film and a photosensitive layer in this order. And the electrophotographic photoreceptor can be produced by a process comprising subjecting a substrate at least a surface of which comprises aluminum or an aluminum alloy to anodic oxidation in a neutral aqueous solution containing at least one of boric acid, boric acid salt, a phosphoric acid salt, etc. in a concentration of from 1 to 30% by weight or an acidic aqueous solution containing at least one of sulfuric acid, phosphoric acid, oxalic acid, chromic acid, etc. in a concentration of from 1 to 30% by weight to form an anodized aluminum film as a light reflection-preventing layer on the substrate, and then forming a photosensitive layer on said anodized aluminum film. The anodized aluminum film prevents appearance of an interference fringe when the photoreceptor is applied to a laser beam printer.