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1. 发明授权

US5402213A Charging device for charging outer surface of photosensitive member including charging member formed by a layer comprising a copolymer of an olefin-type vinyl monomer and a fluorine-contained monomer 失效
标题翻译：用于对感光构件的外表面进行充电的充电装置，包括由包含烯烃型乙烯基单体和含氟单体的共聚物的层形成的充电构件
公开(公告)号：US5402213A
公开(公告)日：1995-03-28
申请号：US152195
申请日：1993-11-12
申请人： Akihito Ikegawa , Masaki Asano , Keiko Nagayasu , Masashi Yamamoto
发明人： Akihito Ikegawa , Masaki Asano , Keiko Nagayasu , Masashi Yamamoto
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , Y10S428/929 , Y10S430/102
摘要： A contact charging device for charging an outer surface of an electrostatic latent image carrier in contact therewith which has a charging member at least partly in contact with the electrostatic latent image carrier, the portion of the charging member in contact with the electrostatic latent image carrier being formed by a layer containing a copolymer of an olefin-type vinyl monomer and a fluorine-contained monomer, and a power supply for applying a charging voltage to the charging member.
摘要翻译：一种接触充电装置，用于对与静电潜像载体至少部分接触的充电部件进行接触的静电潜像载体的外表面充电，充电部件与静电潜像载体接触的部分是由含有烯烃类乙烯基单体和含氟单体的共聚物的层形成，以及向充电部件施加充电电压的电源。

2. 发明授权

US5376995A Contact charger having a curved surface 失效
标题翻译：具有弯曲表面的接触式充电器
公开(公告)号：US5376995A
公开(公告)日：1994-12-27
申请号：US142709
申请日：1993-10-25
申请人： Masashi Yamamoto , Masaki Asano , Keiko Nagayasu , Akihito Ikegawa
发明人： Masashi Yamamoto , Masaki Asano , Keiko Nagayasu , Akihito Ikegawa
IPC分类号： G03G15/02
CPC分类号： G03G15/0216
摘要： A contact charger in an electrophotographic image forming apparatus for electrostatically charging a photosensitive, latent image support surface of a rotatably supported photosensitive drum in contact therewith. The contact charger comprises a generally elongated carrier and a charging member carried at a first side edge by the carrier. This charging member has a second side edge opposite to the first side edge which is held in sliding contact with the photosensitive surface over a predetermined contact distance. The charging member has a curved surface of a radius of curvature of 0.02 to 1.0 mm at a side edge portion thereof at which contact of the charging member with the photosensitive surface terminates. A power source for applying a voltage to the charging member is also employed.
摘要翻译：电子照相图像形成装置中的接触充电器，用于静电充电与其接触的可旋转支撑的感光鼓的感光，潜像支撑表面。接触充电器包括大致细长的载体和由载体在第一侧边缘承载的充电构件。该充电构件具有与第一侧边缘相对的第二侧边缘，该第二侧边缘在预定接触距离处与感光表面保持滑动接触。充电构件在充电构件与感光表面的接触终止的侧边缘处具有曲率半径为0.02至1.0mm的曲面。还使用用于向充电部件施加电压的电源。

3. 发明授权

US5504561A Contact charger and image forming apparatus provided with same 失效
标题翻译：接触式充电器和具有该充电器的图像形成装置
公开(公告)号：US5504561A
公开(公告)日：1996-04-02
申请号：US331713
申请日：1994-10-31
申请人： Akihito Ikegawa , Keiko Nagayasu , Masaki Asano , Masashi Yamamoto
发明人： Akihito Ikegawa , Keiko Nagayasu , Masaki Asano , Masashi Yamamoto
IPC分类号： G03G15/02
CPC分类号： G03G15/0233
摘要： A contact charging device which charges a rotatable photoreceptor. The contact charging device has a support member provided adjacently to the photoreceptor, first and second films each one end portion of which is supported by the support member. Each free end portion of the first and second films is in contact with the surface of the photoreceptor. The second film is positioned on downstream side from the first film with respect to a rotational direction of the photoreceptor. In the above charging device, a resistance value of the first film is higher than a resistance value of the second film.
摘要翻译：一种对旋转感光体进行充电的接触充电装置。接触充电装置具有与感光体相邻设置的支撑构件，第一膜和第二膜的每个端部由支撑构件支撑。第一和第二膜的每个自由端部分与感光体的表面接触。第二膜相对于感光体的旋转方向位于第一膜的下游侧。在上述充电装置中，第一膜的电阻值高于第二膜的电阻值。

4. 发明授权

US5557375A Contact type charging device and image forming apparatus having the same 失效
标题翻译：接触式充电装置及具有该充电装置的图像形成装置
公开(公告)号：US5557375A
公开(公告)日：1996-09-17
申请号：US513074
申请日：1995-08-09
申请人： Keiko Nagayasu , Akihito Ikegawa , Isao Doi , Masashi Yamamoto
发明人： Keiko Nagayasu , Akihito Ikegawa , Isao Doi , Masashi Yamamoto
IPC分类号： G03G15/00 , G03G15/02 , G03G21/10 , G03G21/00
CPC分类号： G03G15/0208 , G03G15/0225
摘要： An image forming apparatus that includes a positioning device for selectively positioning a contact-charging member at a charging position where the contact-charging member contacts a photosensitive carrier at a first region or at a cleaning position where the contact-charging member contacts the carrier at a second region. A contact charger apparatus for charging a carrier for carrying an electrostatic latent image, said contact charger apparatus that includes a voltage source coupled to a contact charger for applying a voltage to said carrier; and a contact charger cleaner for changing a contact area between said contact charger and said carrier to effect cleaning of said contact charger.
摘要翻译：一种图像形成装置，包括：定位装置，用于在接触充电部件接触感光载体的充电位置处选择性地定位接触充电部件，所述充电位置处于接触充电部件接触载体的第一区域或清洁位置处第二个地区。一种用于对承载静电潜像的载体进行充电的接触充电装置，所述接触充电装置包括耦合到接触充电器的电压源，用于向所述载体施加电压; 以及接触充电器清洁器，用于改变所述接触充电器和所述载体之间的接触区域，以实现所述接触充电器的清洁。

5. 发明授权

US5774169A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5774169A
公开(公告)日：1998-06-30
申请号：US623369
申请日：1996-03-28
申请人： Akihito Ikegawa , Isao Doi , Masashi Yamamoto , Seishi Ojima , Keiko Nagayasu
发明人： Akihito Ikegawa , Isao Doi , Masashi Yamamoto , Seishi Ojima , Keiko Nagayasu
IPC分类号： B41J2/47 , G03G15/32 , H04N1/113 , H04N1/12 , H04N1/191
CPC分类号： G03G15/326 , B41J2/473 , H04N1/1912 , G03G15/0435 , H04N1/1135 , H04N1/12
摘要： An image forming apparatus having an insulated member disposed adjacent to a photosensitive member, a scanner exposing an image on the photosensitive member in a direction perpendicular to the direction of movement of the insulated member while voltage is applied between the photosensitive member and the insulated member so as to provide a charge on the insulated member surface corresponding to the optical exposure image. The exposure position exposed by the scanner is changed in the direction of movement of the image-bearing member for each scan.
摘要翻译：一种图像形成装置，具有与感光构件相邻设置的绝缘构件，扫描器在感光构件和绝缘构件之间施加电压的同时在垂直于绝缘构件的移动方向的方向上使感光构件上的图像曝光，以便在对应于光学曝光图像的绝缘构件表面上提供电荷。由扫描仪曝光的曝光位置在每次扫描的图像承载部件的移动方向上改变。

6. 发明授权

US5576808A Image forming apparatus having contact charger 失效
标题翻译：具有接触式充电器的图像形成装置
公开(公告)号：US5576808A
公开(公告)日：1996-11-19
申请号：US554452
申请日：1995-11-07
申请人： Akihito Ikegawa , Masashi Yamamoto
发明人： Akihito Ikegawa , Masashi Yamamoto
IPC分类号： G03G15/04 , G03G15/02
CPC分类号： G03G15/0216
摘要： An image forming apparatus includes a charging member in contact with a photosensitive member for applying a charging voltage at least containing an a.c. component, a laser beam irradiator having a polygon mirror to form an electrostatic latent image and a developing unit for developing the latent image into a visible image and collecting residual developer remaining on the surface of the photosensitive member after the visual image is transferred to a transfer material. The number of revolutions Fp(rps) of the irradiator polygon mirror, the frequency Fb(Hz) of the a.c. component to be applied to the contact charging unit and the system velocity Vp(cm/sec) have a correlation so determined as to meet the requirement of:.vertline.Fp-2.times.Fb.vertline. Fp/2.
摘要翻译：图像形成装置包括与感光构件接触的充电构件，用于施加至少包含交流电的充电电压。具有多棱镜以形成静电潜像的激光束照射器和用于将潜像显影成可见图像的显影单元，以及在将视觉图像转印到转印体之后收集剩余在感光构件表面上的剩余显影剂材料。照射器多面镜的转数Fp（rps），a.c.的频率Fb（Hz）。应用于接触充电单元的分量和系统速度Vp（cm / sec）具有确定为满足以下要求的相关性：| Fp-2xFb | Fp / 2。

7. 发明授权

US5061963A Monocomponent developing device 失效
标题翻译：单组分显影装置
公开(公告)号：US5061963A
公开(公告)日：1991-10-29
申请号：US657367
申请日：1991-02-19
申请人： Akihito Ikegawa , Yuji Enoguchi , Hiroshi Mizuno , Toshiya Natsuhara , Masashi Yamamoto
发明人： Akihito Ikegawa , Yuji Enoguchi , Hiroshi Mizuno , Toshiya Natsuhara , Masashi Yamamoto
IPC分类号： G03G15/08
CPC分类号： G03G15/0806
摘要： The present invention discloses a developing device which includes a rotatably arranged photoreceptor, a rotatably disposed elastic roller confronting the photoreceptor, a cylindrically formed flexible member having a peripheral length longer than that of the elastic roller and loosely mounted thereover, and a positioning member to position the flexible member partly into contact with the photoreceptor, the positioning member including an elastic member to form a slack of the flexible member at a location confronting the photoreceptor for the flexible member to contact with the photoreceptor.
摘要翻译：本发明公开了一种显影装置，其包括可旋转地布置的感光体，与感光体相对的可旋转地设置的弹性辊，具有比弹性辊的周长长的圆柱形柔性构件，并且松动地安装在其上，以及定位构件所述柔性构件部分地与所述感光体接触，所述定位构件包括弹性构件，以在与所述感光体相对的所述柔性构件与所述感光体接触的位置处形成所述柔性构件的松弛。

8. 发明授权

US08747690B2 Quaternary ammonium salt and composition, and electrochemical device 有权
标题翻译：季铵盐及其组成，电化学装置
公开(公告)号：US08747690B2
公开(公告)日：2014-06-10
申请号：US13615315
申请日：2012-09-13
申请人： Tetsuo Nishida , Yasutaka Tashiro , Megumi Tornisaki , Masashi Yamamoto , Kazutaka Hirano , Akihiro Nabeshima , Hiroaki Tokuda , Kenji Sato , Takashi Higono
发明人： Tetsuo Nishida , Yasutaka Tashiro , Megumi Tornisaki , Masashi Yamamoto , Kazutaka Hirano , Akihiro Nabeshima , Hiroaki Tokuda , Kenji Sato , Takashi Higono
IPC分类号： C07D207/06 , H01L31/04
CPC分类号： C07D207/08 , H01G9/038 , H01G11/60 , H01G11/62 , H01M6/164 , H01M6/166 , H01M10/052 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M2300/0025 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： A quaternary ammonium salt of the formula (1), a composition containing the quaternary ammonium salt and an organic solvent, and an electrochemical device using the salt wherein R1 and R2 are both methyl and X− is BF4− or N(CF3SO2)2−.
摘要翻译：式（1）的季铵盐，含有季铵盐和有机溶剂的组合物和使用盐的电化学装置，其中R 1和R 2都是甲基，X-是BF 4 - 或N（CF 3 SO 2）2 - 。

9. 发明授权

US08583025B2 Image forming apparatus which decreases a sheet transportation speed difference between a registration device and a transfer device 失效
标题翻译：降低登记装置和转印装置之间的纸张传送速度差的图像形成装置
公开(公告)号：US08583025B2
公开(公告)日：2013-11-12
申请号：US12929778
申请日：2011-02-15
申请人： Tomohiko Fujii , Tomoya Adachi , Masashi Yamamoto
发明人： Tomohiko Fujii , Tomoya Adachi , Masashi Yamamoto
IPC分类号： G03G15/00
CPC分类号： G03G15/6564
摘要： An image forming apparatus includes a transfer material transportation device to transport a transfer material; a transfer device to transfer a toner image to the transfer material transported by the transfer material transportation device; a fusing device, disposed after the transfer device, to fuse a toner image on the transfer material transported by the transfer material transportation device; a registration device, disposed before the transfer device, to feed the transfer material, supplied from a sheet feeder, to the transfer device; and a biasing device, disposed for the registration device, to regulate movement of the registration device to decrease a speed difference between a transfer material transport speed generated by the transfer device and a transfer material transport speed generated by the registration device.
摘要翻译：图像形成装置包括：转印材料输送装置，用于输送转印材料; 转印装置，用于将调色剂图像转印到由转印材料输送装置输送的转印材料上; 设置在转印装置之后的定影装置，用于将由转印材料输送装置输送的转印材料上的调色剂图像熔合; 布置在所述转印装置之前的配准装置，将从供纸器供给的转印材料供给到所述转印装置; 以及为登记装置设置的偏置装置，以调节对准装置的移动，以减小由转印装置产生的转印材料输送速度与由注册装置产生的转印材料传送速度之间的速度差。

10. 发明申请

US20120213242A1 SEMICONDUCTOR LASER DEVICE 审中-公开
标题翻译：半导体激光器件
公开(公告)号：US20120213242A1
公开(公告)日：2012-08-23
申请号：US13398818
申请日：2012-02-16
申请人： Taketoshi Tanaka , Shinya Takado , Junichi Kashiwagi , Masashi Yamamoto , Ken Nakahara
发明人： Taketoshi Tanaka , Shinya Takado , Junichi Kashiwagi , Masashi Yamamoto , Ken Nakahara
IPC分类号： H01S5/026
CPC分类号： H01S5/22 , B82Y20/00 , H01L2224/32225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/48465 , H01L2224/73265 , H01S5/0224 , H01S5/0425 , H01S5/16 , H01S5/2009 , H01S5/2027 , H01S5/2214 , H01S5/3213 , H01S5/34333 , H01L2924/00014 , H01L2924/00
摘要： A semiconductor laser device includes a nitride semiconductor laminate structure including an n-type clad layer, an n-type guide layer formed on the n-type clad layer, a light emitting layer formed on the n-type guide layer and a p-type semiconductor layer formed on the light emitting layer. The nitride semiconductor laminate structure does not include a p-type semiconductor clad layer. The semiconductor laser device further includes an upper clad layer formed on the p-type semiconductor layer. The upper clad layer includes a first conductive film made of an indium oxide-based material and a second conductive film formed on the first conductive film and made of a zinc oxide-based material, a gallium oxide-based material or a tin oxide-based material.
摘要翻译：半导体激光器件包括氮化物半导体层叠结构，其包括n型覆盖层，形成在n型覆盖层上的n型引导层，形成在n型引导层上的发光层和p型形成在发光层上的半导体层。氮化物半导体层叠结构不包括p型半导体包覆层。半导体激光器件还包括形成在p型半导体层上的上覆层。上覆盖层包括由氧化铟基材料制成的第一导电膜和形成在第一导电膜上并由氧化锌基材料，氧化镓基材料或氧化锡基材料形成的第二导电膜材料。

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