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1. 发明授权

US5219691A Electrophotographic photoreceptor and process for producing the same 失效
标题翻译：电子照相感光体及其制造方法
公开(公告)号：US5219691A
公开(公告)日：1993-06-15
申请号：US586287
申请日：1990-09-21
申请人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
发明人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
IPC分类号： G03G5/14
CPC分类号： G03G5/144
摘要： An electrophotographic photoreceptor is disclosed, comprising a support having thereon a light reflection preventive layer comprising a porous anodized film and a photosensitive layer in this order, in which a metal is filled in the pores of the porous anodized film. The anodized film prevents appearance of an interference band when the photoreceptor is applied to a laser beam printer.
摘要翻译：公开了一种电子照相感光体，包括其上具有包含多孔阳极氧化膜和感光层的光反射防止层的载体，其中金属填充在多孔阳极氧化膜的孔中。当感光体施加到激光束打印机时，阳极氧化膜防止出现干涉带。

2. 发明授权

US5397666A Electrophotographic photoreceptor and process for producing the same 失效
标题翻译：电子照相感光体及其制造方法
公开(公告)号：US5397666A
公开(公告)日：1995-03-14
申请号：US182367
申请日：1994-01-18
申请人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
发明人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
IPC分类号： G03G5/08 , G03G5/043 , G03G5/047 , G03G5/082
CPC分类号： G03G5/0436 , G03G5/047 , G03G5/082
摘要： 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 a porous anodized aluminum film which is formed by anodizing a substrate at least a surface of which comprises aluminum or an aluminum alloy, with a conductive substance formed from an oxyacid salt of a transition metal being deposited to the inner wall of the pores thereof. The photoreceptor is excellent in physical properties, electrophotographic characteristics, and adhesion between the charge transporting layer and charge generating layer.
摘要翻译：公开了一种电子照相感光体，其至少包括其上具有电荷输送层和电荷产生层的基底，其中所述电荷输送层是多孔阳极氧化铝膜，所述多孔阳极氧化铝膜通过阳极氧化底物形成，所述基底的至少表面包括铝或具有由过渡金属的含氧酸盐形成的导电物质沉积到其孔的内壁上的铝合金。感光体的物理性质，电子照相特性以及电荷输送层与电荷产生层之间的粘附性优异。

3. 发明授权

US5132200A Electrophotographic photoreceptor with porous anodized Al layer and process for producing the same 失效
标题翻译：具有多孔阳极氧化Al层的电子照相感光体及其制造方法
公开(公告)号：US5132200A
公开(公告)日：1992-07-21
申请号：US586160
申请日：1990-09-21
申请人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
发明人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
IPC分类号： G03G5/08 , G03G5/043 , G03G5/047 , G03G5/082
CPC分类号： G03G5/0433 , G03G5/047 , G03G5/082
摘要： An electrophotographic photoreceptor is disclosed, comprising at least a substrate having thereon a charge transporting layer and a charge generating layer, wherein said charge transporting layer is a porous anodized aluminum film which is formed by anodizing a substrate at least a surface of which comprises aluminum or an aluminum alloy by using an alternating current having an effective voltage of from 3 to 40 V or an electrical current of alternating waveform having substantially the equal action. 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 an electrolytic solution by using an alternating current having an effective voltage of from 3 to 40 V or an electrical current of alternating waveform having substantially the equal action to form as a charge transporting layer a porous anodized aluminum film on the substrate and then forming a charge generating layer thereon. The porous anodized aluminum film has sufficient softness to be freed from heat cracks and exhibits satisfactory adhesion to a charge generating layer and excellent mechanical strength.
摘要翻译：公开了一种电子照相感光体，其至少包括其上具有电荷传输层和电荷产生层的基底，其中所述电荷输送层是多孔阳极氧化铝膜，其通过阳极氧化底物而形成，所述基底的至少表面包括铝或通过使用具有3至40V的有效电压的交流电或具有基本上相同作用的交变波形的电流来获得铝合金。并且电子照相感光体可以通过以下方法制造，该方法包括使至少其表面包含铝或铝合金的基材在电解液中进行阳极氧化，方法是使用有效电压为3-40V的交流电或交替波形的电流具有基本上相同的作用，以在电荷输送层上形成多孔阳极氧化铝膜，然后在其上形成电荷产生层。多孔阳极氧化铝膜具有足够的柔软度以免除热裂纹，并且对电荷产生层表现出令人满意的粘附性和优异的机械强度。

4. 发明授权

US5120626A Electrophotographic photoreceptor having an anodized Al-Mg or Al-Mn alloy substrate and process for producing the same 失效
标题翻译：具有阳极化Al-Mg或Al-Mn合金基底的电子照相感光体及其制造方法
公开(公告)号：US5120626A
公开(公告)日：1992-06-09
申请号：US586083
申请日：1990-09-21
申请人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
发明人： Yuzuru Fukuda , Shigeru Yagi , Ken Ebihara , Yasunobu Iwata
IPC分类号： G03G5/08 , G03G5/047 , G03G5/082
CPC分类号： G03G5/082 , G03G5/047
摘要： 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 a porous anodized film which is formed by anodizing a substrate comprising an Al-Mg alloy containing from 2.2 to 5.6% by weight of magnesium and, as impurities, at least one of Mn, Cu, Fe, Si, Cr, and Zn or an Al-Mn alloy containing from 1.0 to 1.5% by weight of manganese and, as impurities, at least one of Cu, Fe, Si, and Zn. And the electrophotographic photoreceptor can be produced by a process comprising subjecting a substrate comprising an Al-Mg alloy containing from 2.2 to 5.6% by weight of magnesium and, as impurities, at least one of Mn, Cu, Fe, Si, Cr, and Zn or an Al-Mn alloy containing from 1.0 to 1.5% by weight of manganese and, as impurities, at least one of Cu, Fe, Si, and Zn to anodic oxidation to form a charge transporting layer comprising a porous anodized film and then forming a charge generating layer on the charge transporting layer. The electrophotographic photoreceptor exhibits excellent physical properties and electrophotographic properties, and satisfactory adhesion between a charge transporting layer and a charge generating layer.
摘要翻译：公开了一种电子照相感光体，其至少包括其上具有电荷输送层和电荷产生层的基底，其中所述电荷输送层是多孔阳极氧化膜，其通过阳极氧化包含Al-Mg合金的基底而形成，所述Al-Mg合金含有2.2〜 5.6重量％的镁，作为杂质，含有1.0〜1.5重量％的锰和作为杂质的至少一种Mn，Cu，Fe，Si，Cr和Zn中的至少一种或Al-Mn合金 Cu，Fe，Si和Zn之一。并且电子照相感光体可以通过以下方法制造，该方法包括使包含含有2.2-5.6重量％镁的Al-Mg合金的基材和作为杂质的至少一种Mn，Cu，Fe，Si，Cr和 Zn或Al-Mn合金，其含有1.0至1.5重量％的锰，并且作为杂质，将Cu，Fe，Si和Zn中的至少一种用于阳极氧化以形成包含多孔阳极氧化膜的电荷输送层，然后在电荷输送层上形成电荷产生层。电子照相感光体表现出优异的物理性能和电子照相性能，以及电荷输送层与电荷产生层之间的良好粘附性。

5. 发明授权

US5334476A Electrophotographic process for simultaneously transferring and fixing an image 失效
标题翻译：用于同时传输和固定图像的电子照相方法
公开(公告)号：US5334476A
公开(公告)日：1994-08-02
申请号：US865475
申请日：1992-04-09
申请人： Shigeru Yagi , Taketoshi Higashi , Yuzuru Fukuda , Masato Ono , Masaki Yokoi , Masao Watanabe
发明人： Shigeru Yagi , Taketoshi Higashi , Yuzuru Fukuda , Masato Ono , Masaki Yokoi , Masao Watanabe
IPC分类号： G03G13/16 , G03G5/08 , G03G5/082 , G03G9/093 , G03G13/22 , G03G13/24 , G03G15/16 , G03G15/20 , G03G15/22 , G03G15/24
CPC分类号： G03G13/24 , G03G13/22 , G03G5/08214 , G03G5/08221 , G03G9/093
摘要： An electrophotographic process, which comprises the steps of: forming an electrostatic latent image on an amorphous silicon photoreceptor; developing the electrostatic latent image with a capsule toner; superimposing transfer paper on the capsule toner image thus formed; and simultaneously transferring and fixing the image on the paper by applying pressure.
摘要翻译：一种电子照相方法，其包括以下步骤：在非晶硅感光体上形成静电潜像; 用胶囊调色剂显影静电潜像; 将转印纸叠加在如此形成的胶囊调色剂图像上; 并通过施加压力同时将图像转印并固定在纸上。

6. 发明授权

US5166020A Electrophotographic photoreceptor 失效
标题翻译：电子照相感光体
公开(公告)号：US5166020A
公开(公告)日：1992-11-24
申请号：US584640
申请日：1990-09-19
申请人： Yuzuru Fukuda , Shigeru Yagi
发明人： Yuzuru Fukuda , Shigeru Yagi
IPC分类号： G03G5/08 , G03G5/043 , G03G5/082 , G03G5/10
CPC分类号： G03G5/082 , G03G5/0433 , G03G5/102 , G03G5/104
摘要： 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 a porous anodized aluminum film which is formed by anodic oxidation of a substrate at least a surface of which comprises aluminum or an aluminum alloy, with the pores thereof being filled with a metal. 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 1 to 30% by weight acid aqueous solution containing at least one inorganic polybasic acid selected from the group consisting of sulfuric acid, phosphoric acid, chromic acid, etc. or at least one organic polybasic acid selected from the group consisting of oxalic acid, malonic acid, tartaric acid, etc. by a direct current at a current density of from 0.1 to 10 A.multidot.dm.sup.-2 or a substantially equal electrical current to form a porous anodized aluminum film on the substrate, filling a metal in the pores of said porous anodized aluminum film by electrolysis in an aqueous solution containing a salt of the metal to form a charge transporting layer comprising the metal-filled porous anodized aluminum film, and then forming a charge generating layer on the charge transporting layer. The metal-filled porous anodized aluminum film is free from defects and exhibits satisfactory adhesion to a charge generating layer and excellent mechanical strength.
摘要翻译：公开了一种电子照相感光体，其至少包括其上具有电荷输送层和电荷产生层的基底，其中所述电荷输送层是通过基底的阳极氧化形成的多孔阳极氧化铝膜，其至少表面包括铝或铝合金，其孔被金属填充。电子照相感光体可以通过以下方法制备，该方法包括使至少包含铝或铝合金的表面的基底在含有至少一种选自下组的无机多元酸的1至30重量％的酸水溶液中进行阳极氧化由硫酸，磷酸，铬酸等组成的至少一种有机多元酸或选自草酸，丙二酸，酒石酸等的至少一种有机多元酸，其电流密度为0.1〜10 Axdm-2或基本上相等的电流以在基底上形成多孔阳极氧化铝膜，通过在含有金属盐的水溶液中电解，在所述多孔阳极氧化铝膜的孔中填充金属，以形成电荷输送层包括金属填充的多孔阳极氧化铝膜，然后在电荷输送层上形成电荷产生层。金属填充的多孔阳极氧化铝膜没有缺陷，并且对电荷产生层表现出令人满意的粘附力和优异的机械强度。

7. 发明授权

US5556729A Negatively chargeable electrophotographic photoreceptor 失效
标题翻译：可负电荷的电子照相感光体
公开(公告)号：US5556729A
公开(公告)日：1996-09-17
申请号：US464466
申请日：1995-06-05
申请人： Yuzuru Fukuda , Tsuyoshi Ohta , Masato Ono , Taketoshi Higashi , Shigeru Yagi
发明人： Yuzuru Fukuda , Tsuyoshi Ohta , Masato Ono , Taketoshi Higashi , Shigeru Yagi
IPC分类号： G03G5/08 , G03G5/082 , G03G5/147
CPC分类号： G03G5/08235 , G03G5/08278
摘要： An electrophotographic photoreceptor comprising: an electrically conductive substrate, a charge injection blocking layer formed on said electrically conductive substrate, a photoconductive layer comprising a single layer formed on said charge injection blocking layer, said photoconductive layer comprising amorphous silicon containing boron, a positive hole capturing layer formed on said photoconductive layer, said positive hole capturing layer being selected from the group comprising amorphous silicon containing less than 50 ppm boron and amorphous silicon being substantially composed of hydrogen and silicon atoms, and a surface layer formed on said positive hole capturing layer. The boron concentration contained in said photoconductive layer is 0.01-1000 ppm. The surface layer is formed by amorphous silicon nitride, amorphous silicon oxide, amorphous silicon carbide or amorphous carbon as a main body. The charge injection blocking layer has amorphous silicon as a main body and contains a group V element. The electrophotographic photoreceptor is excellent in the dark attenuation, the sensitivity and electrification capacity and does not cause image flow or image fogging on copied images obtained by using the photoreceptor.
摘要翻译：一种电子照相感光体，其特征在于，具有：导电性基板，形成在所述导电性基板上的电荷注入阻挡层，含有形成于所述电荷注入阻挡层上的单层的光电导层，所述光电导层含有含硼的非晶硅，所述空穴捕获层选自含有小于50ppm硼的非晶硅和基本上由氢和硅原子组成的非晶硅，以及形成在所述正空穴捕获层上的表面层。所述光电导层中含有的硼浓度为0.01〜1000ppm。表面层由非晶氮化硅，非晶氧化硅，非晶碳化硅或无定形碳作为主体形成。电荷注入阻挡层以非晶硅为主体，含有V族元素。电子照相感光体在黑暗衰减，灵敏度和带电能力方面优异，并且不会对通过使用感光体获得的复印图像上的图像流动或图像起雾。

8. 发明授权

US5422209A Electrophotographic photoreceptor having a photoconductive layer of amorphous silicon and surface layer 失效
标题翻译：具有非晶硅和表面层的光电导层的电子照相感光体
公开(公告)号：US5422209A
公开(公告)日：1995-06-06
申请号：US254420
申请日：1994-06-06
申请人： Masato Ono , Taketoshi Higashi , Masao Watanabe , Masaki Yokoi , Yuzuru Fukuda , Shigeru Yagi
发明人： Masato Ono , Taketoshi Higashi , Masao Watanabe , Masaki Yokoi , Yuzuru Fukuda , Shigeru Yagi
IPC分类号： G03G5/08 , G03G5/082 , G03G5/14 , G03G5/147
CPC分类号： G03G5/08221 , G03G5/08235 , G03G5/144 , G03G5/14704
摘要： An electrophotographic photoreceptor is disclosed, comprising an electrically conductive substrate having provided thereon at least a photoconductive layer and a surface layer, wherein the photoconductive layer comprises (a) a charge transporting layer mainly composed of amorphous silicon containing at least one of hydrogen and a halogen and at least one selected from carbon, oxygen, and nitrogen and (b) a charge generating layer composed of amorphous silicon containing at least one of hydrogen and a halogen or amorphous silicon containing at least one of hydrogen and a halogen and at least one selected from germanium and tin, and the surface layer is composed of at least one of an organic polymer material and an inorganic polymer material having dispersed therein an electrically conductive fine powder. The photoreceptor shows less dark decay of the charged potential, does not cause image blurring under a high-humidity condition, and forms an image having no moire in a laser printer using a coherent light source.
摘要翻译：公开了一种电子照相感光体，包括至少在其上提供光电导层和表面层的导电基底，其中光电导层包括（a）主要由含有氢和卤素中的至少一个的非晶硅组成的电荷输送层和选自碳，氧和氮中的至少一种，和（b）由含有至少一种氢和卤素的非晶硅组成的电荷产生层或含有至少一种氢和卤素的非晶硅和至少一种选择的由锗和锡组成，表层由有机聚合物材料和分散有导电细粉末的无机聚合物材料中的至少一种构成。感光体显示出较小的带电电位的暗衰减，在高湿度条件下不会引起图像模糊，并且在使用相干光源的激光打印机中形成没有波纹的图像。

9. 发明授权

US5324609A Photoreceptor with polymer overlayer having siloxane and imide moieties 失效
标题翻译：具有聚硅氧烷和酰亚胺部分的聚合物覆盖层的感光体
公开(公告)号：US5324609A
公开(公告)日：1994-06-28
申请号：US899841
申请日：1992-06-17
申请人： Shigeru Yagi , Yuzuru Fukuda , Masato Ono , Masaki Yokoi , Masao Watanabe , Taketoshi Higashi
发明人： Shigeru Yagi , Yuzuru Fukuda , Masato Ono , Masaki Yokoi , Masao Watanabe , Taketoshi Higashi
IPC分类号： G03G5/147
CPC分类号： G03G5/14786 , G03G5/14773
摘要： An electrophotographic photoreceptor comprising a conductive substrate, a photoconductive layer formed on the substrate, and a surface layer formed on the photoconductive layer, wherein the surface layer comprises a polymer mainly composed of a siloxane bond and an imide bond. The photoreceptor has small dark decay and excellent mechanical strength and causes no image blurring under high humidity conditions and therefore can be used in a general electrophotographic process. When used in a laser printer using a coherent light source, the photoreceptor produces high quality images free from a Moire fringe.
摘要翻译：一种电子照相感光体，其包含导电性基板，形成在基板上的光电导层和形成在光电导层上的表面层，其中，表面层包含主要由硅氧烷键和酰亚胺键组成的聚合物。感光体具有小的暗衰变和优异的机械强度，并且在高湿度条件下不会引起图像模糊，因此可以用于一般的电子照相方法。当在使用相干光源的激光打印机中使用时，感光体产生不含莫尔条纹的高质量图像。

10. 发明授权

US5183719A Electrophotographic material having an amorphous silicon photoconductive layer, an intermediate layer and a surface layer 失效
标题翻译：具有非晶硅光电导层，中间层和表面层的电子照相材料
公开(公告)号：US5183719A
公开(公告)日：1993-02-02
申请号：US738520
申请日：1991-07-31
申请人： Shigeru Yagi , Yuzuru Fukuda , Taketoshi Higashi , Masaki Yokoi
发明人： Shigeru Yagi , Yuzuru Fukuda , Taketoshi Higashi , Masaki Yokoi
IPC分类号： G03G5/08 , G03G5/082 , G03G5/14 , G03G5/147
CPC分类号： G03G5/08221 , G03G5/144 , G03G5/14704
摘要： 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, wherein the photoconductive layer is made mainly of amorphous silicon containing hydrogen, the surface layer is made of a high molecular weight material as a binder with an electrically conductive metal oxide powder dispersed therein, and at least one layer made mainly of amorphous silicon carbide, amorphous silicon nitride, amorphous silicon oxide or amorphous carbon each containing hydrogen is provided as an intermediate layer between the surface layer and the photoconductive layers.
摘要翻译：公开了一种电子照相感光材料，其包括其上依次具有至少一个光电导层和表面层的导电基片，其中光电导层主要由含氢的非晶硅制成，该表面层由高作为粘合剂的分子量材料，其中分散有导电金属氧化物粉末，并且提供主要由非晶碳化硅，非晶氮化硅，非晶形氧化硅或各自含有氢的无定形碳制成的至少一层，作为表面层和光电导层。

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