公开(公告)号：US20060188799A1

公开(公告)日：2006-08-24

申请号：US11406416

申请日：2006-04-19

申请人： Makoto Aoki ,  Satoshi Kojima ,  Hironori Owaki ,  Kazuo Hosoi ,  Jun Ohira

发明人： Makoto Aoki ,  Satoshi Kojima ,  Hironori Owaki ,  Kazuo Hosoi ,  Jun Ohira

IPC分类号： G03G5/147

CPC分类号： G03G5/08235 ,  G03G5/08221

摘要： To provide a high-image-quality electrophotographic photosensitive member having a high sensitivity for a wavelength close to 380 to 500 nm, remarkable image resolution property in which absorption of the wavelength is hardly recognized, working-environment characteristic and high safety and superior in abrasion resistance and fabrication easiness and reducing optical memories and an electrophotographic apparatus using the high-image-quality electrophotographic photosensitive member. In the case of an electrophotographic photosensitive member having a substrate, photoconductive layer formed on the substrate and surface layer formed on the photoconductive layer and using silicon and nitrogen atoms as base material and containing an amorphous material containing at least oxygen atoms, the surface layer contains nitrogen atoms as an average concentration shown by the following expression (1) and contains oxygen atoms by the maximum value Omax of the number of oxygen atoms in the thickness direction: 0.3≦N/(Si+N)≦0.7  (1).

摘要翻译： 为了提供对接近380-500nm的波长具有高灵敏度的高图像质量的电子照相感光构件，难以识别波长的吸收的显着的图像分辨性，工作环境特性和高安全性以及优异的耐磨性 电阻和制造容易性以及减少光学存储器以及使用高图像质量的电子照相感光构件的电子照相设备。 在具有基板的电子照相感光构件的情况下，形成在基板上的光电导层和在光电导层上形成的表面层，并且使用硅和氮原子作为基材并且含有至少含有氧原子的无定形材料，表面层包含 氮原子作为以下表达式（1）所示的平均浓度，并且通过厚度方向上的氧原子数的最大值Omax包含氧原子：<？在线公式描述=“在线式”末端 =“铅”→0.3 <= N /（Si + N）<= 0.7（1）。 <？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US07229731B2

公开(公告)日：2007-06-12

申请号：US11406416

申请日：2006-04-19

申请人： Makoto Aoki ,  Satoshi Kojima ,  Hironori Owaki ,  Kazuto Hosoi ,  Jun Ohira

发明人： Makoto Aoki ,  Satoshi Kojima ,  Hironori Owaki ,  Kazuto Hosoi ,  Jun Ohira

IPC分类号： G03G5/147

CPC分类号： G03G5/08235 ,  G03G5/08221

摘要： To provide a high-image-quality electrophotographic photosensitive member having a high sensitivity for a wavelength close to 380 to 500 nm, remarkable image resolution property in which absorption of the wavelength is hardly recognized, working-environment characteristic and high safety and superior in abrasion resistance and fabrication easiness and reducing optical memories and an electrophotographic apparatus using the high-image-quality electrophotographic photosensitive member. In the case of an electrophotographic photosensitive member having a substrate, photoconductive layer formed on the substrate and surface layer formed on the photoconductive layer and using silicon and nitrogen atoms as base material and containing an amorphous material containing at least oxygen atoms, the surface layer contains nitrogen atoms as an average concentration shown by the following expression (1) and contains oxygen atoms by the maximum value Omax of the number of oxygen atoms in the thickness direction: 0.3≦N/(Si+N)≦0.7.  (1)

摘要翻译： 为了提供对接近380-500nm的波长具有高灵敏度的高图像质量的电子照相感光构件，难以识别波长的吸收的显着的图像分辨性，工作环境特性高的安全性，优异的耐磨性， 制造容易性和减少光学存储器以及使用高图像质量的电子照相感光构件的电子照相设备。 在具有基板的电子照相感光构件的情况下，形成在基板上的光电导层，形成在光电导层上的表层，并且使用硅和氮原子作为基材并且含有至少含有氧原子的无定形材料，表面层包含 氮原子作为以下表达式（1）所示的平均浓度，并且通过厚度方向上的氧原子数的最大值Omax包含氧原子：<？在线公式描述=“在线式”末端 =“铅”→0.3 <= N /（Si + N）<= 0.7。 （1）<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US07157197B2

公开(公告)日：2007-01-02

申请号：US11377388

申请日：2006-03-17

申请人： Makoto Aoki ,  Satoshi Kojima ,  Motoya Yamada ,  Kazuto Hosoi ,  Jun Ohira ,  Hironori Owaki

发明人： Makoto Aoki ,  Satoshi Kojima ,  Motoya Yamada ,  Kazuto Hosoi ,  Jun Ohira ,  Hironori Owaki

IPC分类号： G03G5/147

CPC分类号： G03G5/08278 ,  G03G5/08214 ,  G03G5/08235 ,  G03G5/0825 ,  G03G5/14708

摘要： An electrophotographic photosensitive member is provided which can keep at a minimum the absorption of image exposure light of 380 to 500 nm in wavelength in its surface layer and concurrently can satisfactorily keep electrophotographic properties including resolving power. The electrophotographic photosensitive member has a substrate, and a photoconductive layer and a surface layer in this order provided on the substrate. The surface layer includes an amorphous material composed chiefly of silicon atoms and nitrogen atoms and containing at least oxygen atoms and carbon atoms, and the ratios of the numbers of the respective oxygen atoms, carbon atoms and nitrogen atoms to the total number of oxygen atoms, carbon atoms and nitrogen atoms contained in the amorphous material are each within a specific range.

摘要翻译： 提供一种电子照相感光构件，其可以在其表面层中保持波长为380-500nm的图像曝光光的吸收最小，并且同时可以令人满意地保持包括分辨能力的电子照相特性。 电子照相感光构件具有基板，并且依次设置光电导层和表面层。 表面层包括主要由硅原子和氮原子组成并且至少含有氧原子和碳原子的无定形材料，并且各个氧原子，碳原子和氮原子的数目与氧原子总数的比率， 包含在非晶材料中的碳原子和氮原子各​​自在特定范围内。

公开(公告)号：US07255969B2

公开(公告)日：2007-08-14

申请号：US11396798

申请日：2006-04-04

申请人： Satoshi Kojima ,  Makoto Aoki ,  Jun Ohira ,  Hironori Owaki ,  Kazuto Hosoi ,  Motoya Yamada

发明人： Satoshi Kojima ,  Makoto Aoki ,  Jun Ohira ,  Hironori Owaki ,  Kazuto Hosoi ,  Motoya Yamada

IPC分类号： G03G5/14

CPC分类号： G03G5/14704 ,  G03G5/08228 ,  G03G5/08242 ,  G03G5/08257 ,  G03G5/08285

摘要： An electrophotographic photosensitive member is provided minimizing the absorption of image exposure having a short wavelength in a surface layer and keeping good electrophotographic properties including resolving power. The electrophotographic photosensitive member includes a conductive substrate, and a photoconductive layer and a surface region layer sequentially superimposed on the conductive substrate. The surface region layer is composed of a non-single-crystal silicon nitride film containing an Group element in the periodic table and a carbon atom and using at least a silicon atom and a nitrogen atom as base materials. In the surface region layer, the Group 13 element content with respect to the total amount of constituent atoms has distribution having at least two local maximum values in the thickness direction, and an the average concentration of nitrogen atoms is 30 atm % to 70 atm %.

摘要翻译： 提供一种电子照相感光构件，其使表面层中具有短波长的图像曝光的吸收最小化并且保持包括分辨能力的良好电子照相特性。 电子照相感光构件包括导电衬底和顺序叠加在导电衬底上的光电导层和表面区域层。 表面区域由包含元素周期表中的元素元素和碳原子的至少使用硅原子和氮原子的非单晶氮化硅膜构成。 在表面区域中，相对于构成原子的总量的第13族元素含量在厚度方向上具有至少两个局部最大值的分布，氮原子的平均浓度为30atm％〜70atm％ 。

公开(公告)号：US20060194132A1

公开(公告)日：2006-08-31

申请号：US11403897

申请日：2006-04-14

申请人： Kazuto Hosoi ,  Satoshi Kojima ,  Jun Ohira ,  Makoto Aoki ,  Motoya Yamada ,  Hironori Owaki

发明人： Kazuto Hosoi ,  Satoshi Kojima ,  Jun Ohira ,  Makoto Aoki ,  Motoya Yamada ,  Hironori Owaki

IPC分类号： G03G5/147

CPC分类号： G03G5/08278 ,  G03G5/08221 ,  G03G5/08228 ,  G03G5/08235 ,  G03G5/08242 ,  G03G5/08257 ,  G03G5/08271 ,  G03G5/14704

摘要： An electrophotographic photosensitive member is provided in which electrophotographic properties including resolving power have been improved with minimized absorption of image exposure light at a short wavelength in a surface layer. The electrophotographic photosensitive member includes a photoconductive layer composed of a non-single-crystal silicon film and a surface region layer composed of a non-single-crystal silicon nitride film containing silicon atoms and nitrogen atoms, superimposed on a conductive substrate. The surface region layer has a gradient-composition layer in which the composition ratio between silicon atoms and nitrogen atoms is changed and a surface layer in which the composition ratio between them is constant. The gradient-composition layer and surface region layer contain a Group 13 element, and the content distribution of the element in the thickness direction of each layer has at least one local maximum value.

摘要翻译： 提供一种电子照相感光构件，其中包括分辨能力的电子照相特性已经通过在表面层中以短波长的图像曝光光的最小化吸收而得到改善。 电子照相感光构件包括由非单晶硅膜构成的光电导层和由含有硅原子和氮原子的非单晶硅氮化物膜构成的表面区域叠加在导电基板上。 表面区域层具有其中硅原子和氮原子之间的组成比改变的梯度组成层和它们之间的组成比恒定的表面层。 梯度组成层和表面区域层含有第13族元素，元素在各层的厚度方向上的含量分布至少具有一个局部最大值。

公开(公告)号：US20060160004A1

公开(公告)日：2006-07-20

申请号：US11377388

申请日：2006-03-17

申请人： Makoto Aoki ,  Satoshi Kojima ,  Motoya Yamada ,  Kazuto Hosoi ,  Jun Ohira ,  Hironori Owaki

发明人： Makoto Aoki ,  Satoshi Kojima ,  Motoya Yamada ,  Kazuto Hosoi ,  Jun Ohira ,  Hironori Owaki

IPC分类号： G03G5/147

CPC分类号： G03G5/08278 ,  G03G5/08214 ,  G03G5/08235 ,  G03G5/0825 ,  G03G5/14708

摘要： An electrophotographic photosensitive member is provided which can keep at a minimum the absorption of image exposure light of 380 to 500 nm in wavelength in its surface layer and concurrently can satisfactorily keep electrophotographic properties including resolving power. The electrophotographic photosensitive member has a substrate, and a photoconductive layer and a surface layer in this order provided on the substrate. The surface layer includes an amorphous material composed chiefly of silicon atoms and nitrogen atoms and containing at least oxygen atoms and carbon atoms, and the ratios of the numbers of the respective oxygen atoms, carbon atoms and nitrogen atoms to the total number of oxygen atoms, carbon atoms and nitrogen atoms contained in the amorphous material are each within a specific range.

摘要翻译： 提供一种电子照相感光构件，其可以在其表面层中保持波长为380-500nm的图像曝光光的吸收最小，并且同时可以令人满意地保持包括分辨能力的电子照相特性。 电子照相感光构件具有基板，并且依次设置光电导层和表面层。 表面层包括主要由硅原子和氮原子组成并且至少含有氧原子和碳原子的无定形材料，并且各个氧原子，碳原子和氮原子的数目与氧原子总数的比率， 包含在非晶材料中的碳原子和氮原子各​​自在特定范围内。

公开(公告)号：US20060194131A1

公开(公告)日：2006-08-31

申请号：US11396798

申请日：2006-04-04

申请人： Satoshi Kojima ,  Makoto Aoki ,  Jun Ohira ,  Hironori Owaki ,  Kazuto Hosoi ,  Motoya Yamada

发明人： Satoshi Kojima ,  Makoto Aoki ,  Jun Ohira ,  Hironori Owaki ,  Kazuto Hosoi ,  Motoya Yamada

IPC分类号： G03G5/08 ,  G03G15/00

CPC分类号： G03G5/14704 ,  G03G5/08228 ,  G03G5/08242 ,  G03G5/08257 ,  G03G5/08285

摘要： An electrophotographic photosensitive member is provided minimizing the absorption of image exposure having a short wavelength in a surface layer and keeping good electrophotographic properties including resolving power. The electrophotographic photosensitive member includes a conductive substrate, and a photoconductive layer and a surface region layer sequentially superimposed on the conductive substrate. The surface region layer is composed of a non-single-crystal silicon nitride film containing an Group element in the periodic table and a carbon atom and using at least a silicon atom and a nitrogen atom as base materials. In the surface region layer, the Group 13 element content with respect to the total amount of constituent atoms has distribution having at least two local maximum values in the thickness direction, and an the average concentration of nitrogen atoms is 30 atm % to 70 atm %.

摘要翻译： 提供一种电子照相感光构件，其使表面层中具有短波长的图像曝光的吸收最小化并且保持包括分辨能力的良好电子照相特性。 电子照相感光构件包括导电衬底和顺序叠加在导电衬底上的光电导层和表面区域层。 表面区域由包含元素周期表中的元素元素和碳原子的至少使用硅原子和氮原子的非单晶氮化硅膜构成。 在表面区域中，相对于构成原子的总量的第13族元素含量在厚度方向上具有至少两个局部最大值的分布，氮原子的平均浓度为30atm％〜70atm％ 。

公开(公告)号：US20110129770A1

公开(公告)日：2011-06-02

申请号：US12951300

申请日：2010-11-22

申请人： Makoto Aoki ,  Hironori Owaki ,  Kazunari Ooyama

发明人： Makoto Aoki ,  Hironori Owaki ,  Kazunari Ooyama

IPC分类号： G03G5/043

CPC分类号： G03G5/0433 ,  G03G5/0507 ,  G03G5/08221 ,  G03G5/144

摘要： The present invention provides an electrophotographic photosensitive member including: a conductive substrate; a photoconductive layer on the conductive substrate; and a surface layer made of hydrogenated amorphous silicon carbide on the photoconductive layer, wherein (C/(Si+C)) in the surface layer is 0.61 to 0.75 (both inclusive), Si+C atom density in the surface layer is 6.60×1022 atoms/cm3 or more, and arithmetic average roughness Ra of the surface layer is 0.029 μm to 0.500 μm (both inclusive), and an electrophotographic apparatus including the electrophotographic photosensitive member.

摘要翻译： 本发明提供一种电子照相感光构件，其包括：导电性基材; 导电基板上的光电导层; 以及由光电导层上的氢化非晶碳化硅构成的表层，其中（C /（Si + C））为0.61〜0.75（含），表面层的Si + C原子密度为6.60× 1022原子/ cm3以上，表面层的算术平均粗糙度Ra为0.029μm〜0.500μm（均为包含），以及包含该电子照相感光体的电子照相设备。

公开(公告)号：US08455163B2

公开(公告)日：2013-06-04

申请号：US12951300

申请日：2010-11-22

申请人： Makoto Aoki ,  Hironori Owaki ,  Kazunari Ooyama

发明人： Makoto Aoki ,  Hironori Owaki ,  Kazunari Ooyama

IPC分类号： G03G5/147

CPC分类号： G03G5/0433 ,  G03G5/0507 ,  G03G5/08221 ,  G03G5/144

摘要： The present invention provides an electrophotographic photosensitive member including a conductive substrate, a photoconductive layer on the conductive substrate, and a surface layer made of hydrogenated amorphous silicon carbide on the photoconductive layer. A ratio (C/(Si+C)) in the surface layer is 0.61 to 0.75, both inclusive, an Si+C atom density in the surface layer is 6.60×1022 atoms/cm3 or more, and an arithmetic average roughness Ra of the surface layer is 0.029 μm to 0.500 μm, both inclusive.

摘要翻译： 本发明提供一种电子照相感光构件，其包括导电衬底，导电衬底上的光电导层，以及在光电导层上由氢化非晶碳化硅制成的表面层。 表面层中的比例（C /（Si + C））为0.61〜0.75，表面层的Si + C原子密度为6.60×1022原子/ cm3以上，算术平均粗糙度Ra为 表面层为0.029μm至0.500μm，均包括在内。

公开(公告)号：US06556233B2

公开(公告)日：2003-04-29

申请号：US09394049

申请日：1999-09-13

申请人： Toshiyuki Ehara ,  Yuji Nakayama ,  Masaya Kawada ,  Hironori Owaki

发明人： Toshiyuki Ehara ,  Yuji Nakayama ,  Masaya Kawada ,  Hironori Owaki

IPC分类号： B41J2700

CPC分类号： G02B26/124

摘要： An electrophotographic apparatus has a light scanning device for guiding a light beam onto a rotary polygon mirror and deflecting the light beam; and a recording medium which the light beam deflected by the light scanning device scans to form an image. The recording medium is an a-Si base photosensitive member. The electrophotographic apparatus satisfies a relation represented by Eq. (I) below; 3.0≧D/W≧1.5  (I) where D is a diameter of the light beam at a reflecting surface of the rotary polygon mirror and W is a width in a main scanning direction of a deflecting surface of the rotary polygon mirror.

摘要翻译： 电子照相设备具有用于将光束引导到旋转多面镜并使光束偏转的光扫描装置; 以及由光扫描装置偏转的光束扫描以形成图像的记录介质。 记录介质是a-Si基光敏元件。 电子照相设备满足由等式 （I）;其中D是旋转多面镜的反射面处的光束的直径，W是旋转多面镜的偏转面的主扫描方向的宽度。