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7382006 |
Photo-conductive layer for constituting a radiation imaging panel
A photo-conductive layer for constituting a radiation imaging panel, which photo-conductive layer is capable of recording radiation image information as an electrostatic latent image, contains Bi 4...
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7217483 |
Electrophotographic photoreceptor, drum cartridge employing the electrophotographic photoreceptor, and image-forming apparatus
The present invention provides an electrophotographic photoreceptor which has high light resistance, has high durability in exposure to oxidizing gases such as ozone and NO x , is excellent in...
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6803093 |
Ceramic blank with a photostructurable functional layer containing platinum and method for production thereof
A green ceramic body, in particular a green ceramic film having a function layer which contains platinum and is applied in at least some areas is described; this function layer is photostructurable...
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6479207 |
Printing plate element and production method thereof
An image forming material having a support and a component layer is disclosed. In the image forming material the component layer contains a particle which comprises an organic particle core...
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6365308 |
Light receiving member for electrophotography
In order to maintain excellent electrical, optical and photoconductive characteristics and to significantly improve the durability under adverse environments, a light receiving member for...
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6238832 |
Electrophotographic photosensitive member
For achieving satisfactory electrical characteristics and high image quality without peeling, damage or abrasion in a long use term the present invention provides an electrophotographic...
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6110629 |
Electrophotographic, photosensitive member and image forming apparatus
A cylindrical, photosensitive member is disclosed which has a photosensitive layer comprising amorphous silicon provided on an electroconductive substrate, and in which the thickness of the...
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6090513 |
Eclectrophotographic light-receiving member and process for its production
An electrophotographic light-receiving member comprising a conductive support and a light-receiving layer having a photoconductive layer showing a photoconductivity, formed on the conductive...
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5981122 |
Image recording method
Electric discharge between a photosensitive member and a charge retaining medium is ON/OFF controlled by changing the gas pressure between these two members, so that it is possible to effect image...
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5876886 |
Light-receiving member and electrophotographic apparatus making use of the same
A light-receiving member, and an electrophotographic apparatus comprising it, which the member comprises a conductive support, a first layer capable of exhibiting a photoconductivity which...
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5853936 |
Light receiving member, substrate for said light receiving member, and electrophotographic apparatus having said light receiving member
An electrophotographic light receiving member comprising a substrate in a cylindrical form and a light receiving layer formed on said substrate, wherein said substrate has (i) a portion with an...
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5821021 |
Photosenstive material for electrophotography
A photosensitive material for electrophotography, wherein the charge-generating agent comprises a P-type charge-generating pigment and an N-type charge-generating pigment in combination, at least...
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5766811 |
Method of manufacturing amorphous silicon electrophotographic photosensitive member
A method for stably manufacturing, with improved reproducibility, a good amorphous silicon electrophotographic photosensitive member improved in potential characteristics such as chargeability and...
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5756250 |
Electrophotographic method using a cleaning blade to remove residual toner
An electrophotographic apparatus employs a charger for charging a cylindrical photosensitive member having a photoconductive layer of amorphous silicon containing 10 to 40 atomic % hydrogen; an...
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5729800 |
Electrophotographic apparatus having an a-Si photosensitive drum assembled therein
An electrophotographic apparatus using an a-Si photosensitive drum. The a-Si photosensitive drum has a thickness between 2 and 25 μm. The initial charging potential on the photosensitive drum is...
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5624776 |
Electrophotographic photosensitive member provided with a light receiving layer composed of a non-single crystal silicon material containing columnar structure regions and process for the production thereof
An electrophotographic photosensitive member comprising a substrate and a light receiving layer composed of a silicon-containing non-single crystal material disposed on said substrate,...
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5516611 |
Light-receiving member and methods of producing light-receiving member
In order to improve characteristics of a light-receiving member for electrophotography having a photoconductive layer comprising an amorphous silicon material and implement a method for...
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5510631 |
Non-monocrystalline silicon carbide semiconductor and semiconductor device employing the same
A non-monocrystalline silicon carbide semiconductor comprises carbon atoms, silicon atoms, and at least one of hydrogen atoms and halogen atoms, the non-monocrystalline silicon carbide...
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5470682 |
Electrophotographic photoreceptor containing granular trigonal selenium
An electrophotographic photoreceptor comprising a photosensitive layer containing granular trigonal selenium which has a mean particle diameter of not more than 5 μm and which has absorption peaks...
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5459009 |
Process for making an electrophotographic photoreceptor having protective layer
A process for producing an electrophotographic photoreceptor comprising the steps of forming a photoconductive layer on a conductive substrate in a reaction chamber, and after the photoconductive...
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5436101 |
Negative charging selenium photoreceptor
An x-ray photoreceptor for use in a xerographic system having a high arsenic layer 5 to 40 microns in thickness between the substrate and the selenium layer for trapping positive charge injected...
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5422209 |
Electrophotographic photoreceptor having a photoconductive layer of amorphous silicon and surface layer
An electrophotographic photoreceptor is disclosed, comprising an electrically conductive substrate having provided thereon at least a photoconductive layer and a surface layer, wherein the...
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5407768 |
Light-receiving member
An electrophotographic light-receiving member comprising a conductive substrate 101 and laminated thereto a non-monocrystalline material photoconductive layer 102 and a surface layer 103. The...
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5403688 |
Method for determining termination time of the step of dispersing a coating composition for photosensitive layer of electrophotographic photoreceptor and electrophotographic photoreceptor prepared using the dispersion
A method for determining a termination time of the step of dispersing a coating composition for a photosensitive layer, containing a binder resin, a powdery charge generating material and a...
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5395716 |
Electrophotographic recording material
An improved electrophotographic recording material of the type comprising an electrically conductive substrate having a blocking layer composed of an amorphous material including silicon atoms,...
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5382487 |
Electrophotographic image forming member
An image forming member for electrophotography constructed with a substrate and a photoconductive layer formed thereon, wherein the photoconductive layer comprising an amorphous material containing...
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5278015 |
Amorphous silicon film, its production and photo semiconductor device utilizing such a film
An amorphous silicon film contains not less than 30 at. % hydrogen and includes silicon atoms joined with one hydrogen atom and silicon atoms joined with two hydrogen atoms, the ratio of the...
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5273851 |
Electrophotographic light-receiving member having surface region with high ratio of Si bonded to C
An electrophotographic light-receiving member comprises a substrate, a photoconductive layer formed on the substrate and composed of a non-single crystal material containing a base component...
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5239397 |
Liquid crystal light valve with amorphous silicon photoconductor of amorphous silicon and hydrogen or a halogen
A photoconductor coupled liquid crystal light valve comprising a photoconductor layer, a liquid crystal layer and electrodes for applying voltage to the layers. The photoconductive layer is made of...
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5213927 |
Inverse multiactive electrophotographic element
New inverse multiactive electrophotographic elements comprise, in order: an electrically conductive layer; a charge-transport layer; a first charge-generation layer containing a...
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5190838 |
Electrophotographic image-forming member with photoconductive layer comprising non-single-crystal silicon carbide
An electrophotographic image-forming member which comprises a substrate for electrophotography and a light receiving layer being disposed on said substrate, said light receiving layer comprising a...
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5183719 |
Electrophotographic material having an amorphous silicon photoconductive layer, an intermediate layer and a surface layer
An electrophotographic light-sensitive material is disclosed, comprising an elecrically conductive substrate having thereon at least a photoconductive layer and a surface layer in this order,...
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5173386 |
Titanium dioxide aggregates process for producing same and electrophotographic photosensitive material containing same
The present invention provides novel titanium dioxide aggregates especially suitable for an electrophotographic photosensitive material. This titanium dioxide aggregates comprise sintered...
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5120626 |
Electrophotographic photoreceptor having an anodized Al-Mg or Al-Mn alloy substrate and process for producing the same
An electrophotographic photoreceptor is disclosed, comprising at least a substrate having thereon a charge transporting layer and a charge generating layer, wherein the charge transporting layer is...
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5110701 |
Binder for electrophotographic light-sensitive material containing recurring ester units
An electrophotograhic light-sensitive material comprising a support having thereon a photoconductive layer containing at least inorganic photoconductive particles and a binder resin is disclosed,...
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5104756 |
Electrophotographic photoreceptor having anodized aluminum charge transporting layer
An electrophotographic photoreceptor is disclosed, comprising a substrate, a charge transporting layer and a charge generating layer, wherein at least the surface of the substrate comprises...
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5100749 |
Photosensitive member for electrophotography
An improved photosensitive member for electrophotography which comprises an intermediate layer, a photoconductive layer and a surface protecting layer each formed upwardly in this order on a...
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5098736 |
Method for preparing electrophotographic photoreceptor
A method for preparing an electrophotographic photoreceptor comprising the steps of either forming a charge transporting layer comprising aluminum oxide and then forming a charge generating layer...
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5094929 |
Electrophotographic photoreceptor with amorphous carbon containing germanium
An electrophotographic photoreceptor having a light-sensitive layer formed on an electrically conductive substrate is disclosed, which contains at least a layer chiefly made of a...
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5089367 |
Electrophotographic photoreceptor containing titanium dioxide
Disclosed is an electrophotographic photoreceptor which is superior in sensitivity to light of longer wavelength region with good stability of the sensitivity and is suitable for formation of high...
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5087542 |
Electrophotographic image-forming method wherein an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and fine particle insulating toner are used
In an electrophotographic image-forming method to be practiced in an electrophotographic image-forming system including a halogen lamp light source, an optical system, a cylindrical photosensitive...
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5073466 |
Electrophotographic member containing a fluorine-containing lubricating agent and process for producing the same
An electrophotographic member comprising a support, a photoconductive layer formed thereon, and a surface layer formed thereon, said surface layer including or attaching a lubricating agent having...
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5063538 |
Optoelectronic signal recording medium and method of making same
An optoelectronic signal recording and storage medium including a base layer, a conductive layer, a photoconductive layer and storage layer has a coherent crystal morphology throughout, even though...
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5034295 |
Flexible electrostatographic imaging system
A flexible electrophotographic imaging member including a supporting substrate, a charge generation layer and a charge transport layer, the charge generation layer containing a homogeneous...
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5032480 |
Multilayer electrophotographic photoreceptor
An electrophotographic photoreceptor is disclosed, which comprises an electrically conductive substrate having thereon a photosensitive layer comprising a resin binder in which the following two...
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5009977 |
Photosensitive member for electrophotography having amorphous silicon
A photosensitive member for electrophotographic photoreceptor, composed of an amorphous silicon containing carbon; nitrogen or oxygen and a specific amount of hydrogen and/or halogen, prepared by...
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4988571 |
Double-layered photosensitive member with polycarbonate resin
The present invention relates to the photosensitive member which provides at least a charge generating layer and charge transporting layer on an electrically conductive substrate, the charge...
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4973537 |
Photoconductive element
A photoconductive element is described, comprising an amorphous silicon sensor and a transparent, insulative protective layer on the sensor, said protective layer comprising polymers or copolymers...
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4971878 |
Amorphous silicon photosensitive member for use in electrophotography
An electrophotographic photosensitive member is disclosed which comprises an electrically conductive substrate and a photoconductive layer formed on said substrate, wherein the photoconductive...
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4971832 |
HR-CVD process for the formation of a functional deposited film on a substrate with application of a voltage in the range of -5 to -100 V
An improved process for forming a functional deposited film by HR-CVD method which comprises disposing an electroconductive substrate or an insulating substrate at least one surface of which being...
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