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1. 发明授权

US07420723B2 Optical deflector, production method thereof, optical scanning device, and image forming apparatus 有权
标题翻译：光学偏转器，其制造方法，光学扫描装置以及成像装置
公开(公告)号：US07420723B2
公开(公告)日：2008-09-02
申请号：US11616173
申请日：2006-12-26
申请人： Yukio Itami , Kazuhiro Koseki , Makoto Endo , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki , Takeshi Kikuchi , Hidetoshi Kojima , Takao Abe , Masao Hatayama
发明人： Yukio Itami , Kazuhiro Koseki , Makoto Endo , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki , Takeshi Kikuchi , Hidetoshi Kojima , Takao Abe , Masao Hatayama
IPC分类号： G02B26/08
CPC分类号： G02B26/121
摘要： An optical deflector, a method of producing the optical deflector, an optical scanning device, and an image forming apparatus are disclosed that are able to save resources, provide high reliability at low cost, and enable stacked and relatively-offset polygon mirrors to be arranged precisely. The optical deflector includes a rotary member supported by a bearing with plural polygon mirrors fixed thereon. The polygon mirrors are stacked along a rotation axis of the rotary member, the polygon mirrors are relatively offset by a predetermined angle in a rotation plane of the rotary member, and an effective deflection area of each of the reflection surfaces of any one of the polygon mirrors is positioned away from a center of the corresponding reflection surfaces of the other one of the polygon mirrors in the direction of the rotation axis.
摘要翻译：公开了一种能够节省资源，以低成本提供高可靠性的光偏转器，光偏转器的制造方法，光学扫描装置和图像形成装置，并且能够布置堆叠和相对偏移的多面镜恰恰。光学偏转器包括由固定有多个多面镜的轴承支撑的旋转部件。多面反射镜沿着旋转部件的旋转轴线被堆叠，多面镜在旋转部件的旋转平面中相对偏移预定的角度，并且多边形中的任何一个的多个反射面的有效偏转面积反射镜沿着旋转轴线的方向远离另一个多面镜的相应反射表面的中心。

2. 发明申请

US20070153349A1 OPTICAL DEFLECTOR, PRODUCTION METHOD THEREOF, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：光学偏转器，其制造方法，光学扫描装置和图像形成装置
公开(公告)号：US20070153349A1
公开(公告)日：2007-07-05
申请号：US11616173
申请日：2006-12-26
申请人： Yukio Itami , Kazuhiro Koseki , Makoto Endo , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki , Takeshi Kikuchi , Hidetoshi Kojima , Takao Abe , Masao Hatayama
发明人： Yukio Itami , Kazuhiro Koseki , Makoto Endo , Yoshihiro Takahashi , Tomotaka Takamura , Noriyuki Kadowaki , Takeshi Kikuchi , Hidetoshi Kojima , Takao Abe , Masao Hatayama
IPC分类号： G02B26/08
CPC分类号： G02B26/121
摘要： An optical deflector, a method of producing the optical deflector, an optical scanning device, and an image forming apparatus are disclosed that are able to save resources, provide high reliability at low cost, and enable stacked and relatively-offset polygon mirrors to be arranged precisely. The optical deflector includes a rotary member supported by a bearing with plural polygon mirrors fixed thereon. The polygon mirrors are stacked along a rotation axis of the rotary member, the polygon mirrors are relatively offset by a predetermined angle in a rotation plane of the rotary member, and an effective deflection area of each of the reflection surfaces of any one of the polygon mirrors is positioned away from a center of the corresponding reflection surfaces of the other one of the polygon mirrors in the direction of the rotation axis.
摘要翻译：公开了一种能够节省资源，以低成本提供高可靠性的光偏转器，光偏转器的制造方法，光学扫描装置和图像形成装置，并且能够布置堆叠和相对偏移的多面镜恰恰。光学偏转器包括由固定有多个多面镜的轴承支撑的旋转部件。多面反射镜沿着旋转部件的旋转轴线被堆叠，多面镜在旋转部件的旋转平面中相对偏移预定的角度，并且多边形中的任何一个的多个反射面的有效偏转面积反射镜沿着旋转轴线的方向远离另一个多面镜的相应反射表面的中心。

3. 发明授权

US08492059B2 Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08492059B2
公开(公告)日：2013-07-23
申请号：US12582280
申请日：2009-10-20
申请人： Shigeto Hashiba , Kazuhiro Koseki , Kaori Iemura , Kenta Ide , Satoya Sugiura , Fuyuki Kano , Kazuyuki Nakamura
发明人： Shigeto Hashiba , Kazuhiro Koseki , Kaori Iemura , Kenta Ide , Satoya Sugiura , Fuyuki Kano , Kazuyuki Nakamura
IPC分类号： G03G5/147
CPC分类号： G03G5/14704 , G03G5/0507 , G03G5/051 , G03G5/0539 , G03G5/142 , G03G5/144 , G03G5/14708 , G03G5/14726
摘要： An electrophotographic photoreceptor, includes: a conductive support; and a photosensitive layer provided on or above the conductive support, the photosensitive layer including an outermost surface layer at the farthest location from the conductive support, wherein the outermost surface layer contains: coated insulating inorganic particles obtained by subjecting insulating inorganic particles having a specific surface area of not more than about 300 m2/g to a coating treatment with an aromatic functional group-containing compound; and fluorine-containing organic particles.
摘要翻译：电子照相感光体包括：导电性支持体; 以及设置在所述导电支撑体上或上方的感光层，所述感光层包含距离所述导电支撑体最远位置处的最外表面层，其中所述最外表面层包含：通过对具有特定表面的绝缘无机颗粒对于含有芳香族官能团的化合物的涂布处理，面积不超过约300m 2 / g; 和含氟有机颗粒。

4. 发明授权

US07105257B2 Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US07105257B2
公开(公告)日：2006-09-12
申请号：US10648273
申请日：2003-08-27
申请人： Wataru Yamada , Katsumi Nukada , Kazuhiro Koseki , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki
发明人： Wataru Yamada , Katsumi Nukada , Kazuhiro Koseki , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki
IPC分类号： G03G5/47
CPC分类号： G03G5/051 , G03G5/0503 , G03G5/0578 , G03G5/0614 , G03G5/14708 , G03G5/14773
摘要： An electrophotographic photoreceptor comprising a conductive support and a photosensitive layer disposed on the conductive support, wherein the photosensitive layer comprises a silicon compound-containing layer containing a silicon compound, and the silicon compound-containing layer further contains a resin, and wherein the photosensitive layer has a peak area in the region of −40 to 0 ppm (S1) and a peak area in the region of −100 to −50 ppm (S2) in a 29Si-NMR spectrum satisfying the following equation (1): S1/(S1+S2)≧0.5. (1)
摘要翻译：一种电子照相感光体，包括导电性支持体和配置在导电性支持体上的感光层，其中感光层含有含有硅化合物的含硅化合物的层，含硅化合物的层还含有树脂，其中感光层在-40〜0ppm的范围内具有峰面积（S <1），在-100〜-50ppm范围内的峰面积（S 2> 2）在满足以下等式（1）的<29> Si-NMR谱：<？in-line-formula description =“In-line Formulas”end =“lead”？> S＆lt; 1＆（S 1 + S 2）> = 0.5。（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>

5. 发明授权

US06936387B2 Electrophotographic photoreceptor, and electrophotographic process cartridge and electrophotographic apparatus using the same 有权
标题翻译：电子照相感光体和使用其的电子照相处理盒和电子照相设备
公开(公告)号：US06936387B2
公开(公告)日：2005-08-30
申请号：US10013540
申请日：2001-12-13
申请人： Kenji Yao , Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
发明人： Kenji Yao , Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
IPC分类号： G03G15/02 , G03G5/04 , G03G5/147 , G03G21/10
CPC分类号： G03G5/147 , G03G5/04
摘要： An electrophotographic photoreceptor that can sufficiently prevent occurrence of filming, whereby defects on an image can be sufficiently prevented, and an electrophotographic process cartridge and an electrophotographic apparatus using the electrophotographic photoreceptor are to be provided. The electrophotographic photoreceptor contains an electroconductive substrate having provided thereon a photosensitive layer, and an outermost layer of the photosensitive layer has a dynamic hardness of about from 13.0×109 to 100.0×109 N/m2. According to the invention, occurrence of flaws on the surface of the photoreceptor can be sufficiently prevented, and cracking of a member made in contact with the photoreceptor can also be sufficiently prevented. Therefore, occurrence of filming is sufficiently prevented, and occurrence of defects on an image is also sufficiently prevented.
摘要翻译：可以充分防止膜的发生的电子照相感光体，从而可以充分防止图像上的缺陷，并且提供使用电子照相感光体的电子照相处理盒和电子照相设备。电子照相感光体含有在其上设置有感光层的导电性基体，感光层的最外层的动态硬度为约13.0×10 9〜100.0×10 9 N / m 2 。根据本发明，可以充分地防止感光体表面的裂纹的发生，并且还可以充分地防止与感光体接触的部件的裂纹。因此，充分防止了拍摄的发生，并且还充分地防止了图像上的缺陷的发生。

6. 发明授权

US06876371B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06876371B2
公开(公告)日：2005-04-05
申请号：US10683273
申请日：2003-10-14
申请人： Takahiro Suzuki , Taketoshi Hoshizaki , Katsumi Nukada , Mitsuhide Nakamura , Kazuhiro Koseki , Takayuki Yamashita , Wataru Yamada , Koji Bando
发明人： Takahiro Suzuki , Taketoshi Hoshizaki , Katsumi Nukada , Mitsuhide Nakamura , Kazuhiro Koseki , Takayuki Yamashita , Wataru Yamada , Koji Bando
IPC分类号： G03G15/01 , G03G5/05 , G03G5/07 , G03G5/147 , G03G15/00 , G03G15/02 , G03G15/04 , G03G15/16 , H04N1/113 , B41J2/385 , G03G15/09
CPC分类号： G03G15/75 , G03G5/0578 , G03G5/14773 , G03G2215/00957
摘要： The invention provides an image forming apparatus comprising at least: an electrophotographic photoreceptor comprising at least a conductive substrate and a photosensitive layer provided on the conductive substrate; a charging device; an exposure device; a developing device; and a transfer device, wherein the exposure device is of a multi beam exposure system which has a surface emitting laser array having two or more light-emitting elements as an exposure light source and which scan the electrophotographic photoreceptor with plural light beams thereby forming electrostatic latent image, and wherein the outermost layer in the electrophotographic photoreceptor, positioned most distant from the conductive substrate, contains a silicon-containing resin containing at least a charge transporting compound or a characteristic group derived from a charge transporting compound, and having a structure in which bonds formed by crosslinking of an O atom with neighboring Si atoms are formed three dimensionally.
摘要翻译：本发明提供一种图像形成装置，其至少包括：电子照相感光体，至少包括导电基底和设置在导电基底上的感光层; 充电装置; 曝光装置; 显影装置以及转印装置，其中所述曝光装置是具有表面发射激光器阵列的多光束曝光系统，所述表面发射激光器阵列具有两个或更多个发光元件作为曝光光源，并且用多个光束扫描所述电子照相感光体，从而形成静电潜像图像，并且其中位于最远离导电基底的电子照相感光体中的最外层包含至少含有电荷输送化合物或源自电荷输送化合物的特征基团的含硅树脂，并且具有以下结构：由O原子与相邻的Si原子交联形成的键三维形成。

7. 发明授权

US08808953B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08808953B2
公开(公告)日：2014-08-19
申请号：US13561535
申请日：2012-07-30
申请人： Satoya Sugiura , Shigeto Hashiba , Kazuhiro Koseki , Hirofumi Nakamura , Kenta Ide , Akihiro Nonaka , Kosuke Narita , Akihiro Kawasaki
发明人： Satoya Sugiura , Shigeto Hashiba , Kazuhiro Koseki , Hirofumi Nakamura , Kenta Ide , Akihiro Nonaka , Kosuke Narita , Akihiro Kawasaki
IPC分类号： G03G5/14
CPC分类号： G03G5/144 , G03G5/0539 , G03G5/0542 , G03G5/0564 , G03G5/0614 , G03G5/0696 , G03G5/142 , G03G5/14708 , G03G5/14756 , G03G15/75
摘要： An electrophotographic photoreceptor includes a conductive support, and an undercoat layer, a charge generation layer, and a charge transport layer that are provided in this order on the conductive support, wherein the undercoat layer includes at least metallic oxide particles, a reactive acceptor substance including an anthraquinone structure expressed by the following Formula 1, and a binder resin, the charge generation layer includes hydroxygallium phthalocyanine as a charge generation material, and a reflectance of incident light having a wavelength of 780 nm on a surface of the charge generation layer when the charge transport layer is removed is 17% or greater: wherein the anthraquinone structure expressed by Formula 1 is bonded to another structure at a position of *, and thus forms the reactive acceptor substance, and in Formula 1, n1 represents an integer of 1 to 7.
摘要翻译：电子照相感光体包括在导电性支持体上依次设置的导电性支持体，底涂层，电荷产生层和电荷输送层，其中，底涂层至少包含金属氧化物粒子，反应性受体物质，包括由下式1表示的蒽醌结构和粘合剂树脂，电荷产生层包括作为电荷产生材料的羟基镓酞菁和当电荷产生层表面上具有780nm波长的入射光的反射率时电荷输送层除去17％以上：式中，由式1表示的蒽醌结构与*结合，形成反应性受体物质，式1中，n1表示1〜 7。

8. 发明授权

US08338926B2 Lead frame for optical semiconductor devices, method of producing the same, and optical semiconductor device 有权
标题翻译：光半导体装置用引线框，其制造方法以及光半导体装置
公开(公告)号：US08338926B2
公开(公告)日：2012-12-25
申请号：US13168192
申请日：2011-06-24
申请人： Yoshiaki Kobayashi , Kazuhiro Koseki , Shin Kikuchi
发明人： Yoshiaki Kobayashi , Kazuhiro Koseki , Shin Kikuchi
IPC分类号： H01L23/495
CPC分类号： H01L33/62 , H01L33/486 , H01L2924/0002 , Y10T428/26 , H01L2924/00
摘要： A lead frame for optical semiconductor devices in which a layer 2 composed of silver or a silver alloy is formed on an electrically-conductive substrate 1, having: a surface layer 4 composed of a metal or alloy thereof excellent in corrosion resistance as an outermost layer, wherein a concentration of a metallic component excellent in corrosion resistance of the surface layer is 50% by mass or more at the uppermost portion of the surface layer, and wherein a solid-solution layer 3 of silver and a metallic material which is a main component of the surface layer is formed between the surface layer and the layer composed of silver or a silver alloy.
摘要翻译：在导电性基板1上形成由银或银合金构成的层2的光半导体装置的引线框架，具有：作为最外层的耐腐蚀性优异的金属或其合金构成的表面层4 其特征在于，表面层的耐腐蚀性优异的金属成分的浓度在表层的最上部为50质量％以上，其中，银的固溶体层3和作为主体的金属材料在表面层和由银或银合金构成的层之间形成表面层的成分。

9. 发明授权

US07074540B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07074540B2
公开(公告)日：2006-07-11
申请号：US10976819
申请日：2004-11-01
申请人： Katsumi Nukada , Kazuhiro Koseki , Wataru Yamada , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki , Kiyoshi Chatani , Yoshinari Ueno , Hidekazu Yaguchi , Kazuhiko Yanagida
发明人： Katsumi Nukada , Kazuhiro Koseki , Wataru Yamada , Takayuki Yamashita , Masahiro Iwasaki , Takahiro Suzuki , Kiyoshi Chatani , Yoshinari Ueno , Hidekazu Yaguchi , Kazuhiko Yanagida
IPC分类号： G03G21/10
CPC分类号： G03G21/0035
摘要： An image forming apparatus is capable of performing image formation at a processing speed of not lower than 150 mm/s. An electrophotographic photoreceptor comprises a surface layer containing a siloxane-bases resin having charge-transporting properties and a crosslinked structure. A cleaning device comprises a brush member disposed such that the leading end of said brush comes in contact with said electrophotographic photoreceptor. The product (Rz×We) of the surface roughness (Rz [μm]) of said electrophotographic photoreceptor after 200,000 rotations thereof and the wear rate of said electrophotographic photoreceptor per 1,000 rotations (We [nm]) is not greater than 20.
摘要翻译：图像形成装置能够以不低于150mm / s的处理速度进行图像形成。电子照相感光体包括含有具有电荷传输性能和交联结构的硅氧烷基树脂的表面层。清洁装置包括刷构件，其布置成使得所述刷子的前端与所述电子照相感光体接触。所述电子照相感光体在其20万旋转后的表面粗糙度（R z z max）的产物（R z z x e e e）和所述电子照相感光体每1000转（W e e [nm]）的磨损率不大于20。

10. 发明授权

US06933088B2 Photoreceptor of electrophotographic system, process cartridge and image forming apparatus 有权
标题翻译：电子照相系统感光体，处理盒和成像装置
公开(公告)号：US06933088B2
公开(公告)日：2005-08-23
申请号：US10417187
申请日：2003-04-17
申请人： Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
发明人： Wataru Yamada , Kazuhiro Koseki , Katsumi Nukada
IPC分类号： G03G5/05 , G03G5/147 , G03G5/047
CPC分类号： G03G5/0578 , G03G5/14773
摘要： Provided are a photoreceptor of an electophotographic system satisfactorily high in resistance to contamination with a developer or corona products and durability to a contact electrification unit or a cleaning blade and capable of preventing occurrence of film defects in the production, and a process cartridge and an image forming apparatus in which a good image quality can be obtained over a long period of time. The photoreceptor includes a conductive substrate and a silicon compound-containing layer located on the substrate and containing a cyclic siloxane compound and/or derivatives thereof. The cyclic siloxane compound has a cyclic structure containing a repeating unit represented by formula (1) wherein A1 and A2, which may be the same or different, each represent a monovalent organic group.
摘要翻译：本发明提供一种电曝光系统的感光体，其耐显影剂或电晕产品的耐污染性高，并且对接触充电单元或清洁刮板具有耐久性，并且能够防止在生产中发生膜缺陷，并且处理盒和图像能够在长时间内获得良好的图像质量的成形装置。感光体包括位于基板上的导电性基板和含硅化合物的层，并含有环状硅氧烷化合物和/或其衍生物。环状硅氧烷化合物具有含有式（1）表示的重复单元的环状结构，其中可以相同或不同的A 1和A 2各自表示一价有机基团。

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