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1. 发明授权

US5835822A Image-forming apparatus comprising a process unit 失效
标题翻译：图像形成装置，包括处理单元
公开(公告)号：US5835822A
公开(公告)日：1998-11-10
申请号：US678746
申请日：1996-07-11
申请人： Yoshiki Nagasaki , Michio Shimura , Tetsuya Takei , Kiyoshi Taninaka , Nobuo Kuwabara , Morihisa Kawahara , Minoru Takano , Hiroyuki Kawai , Kunihiro Kitsu , Junji Wakihara
发明人： Yoshiki Nagasaki , Michio Shimura , Tetsuya Takei , Kiyoshi Taninaka , Nobuo Kuwabara , Morihisa Kawahara , Minoru Takano , Hiroyuki Kawai , Kunihiro Kitsu , Junji Wakihara
IPC分类号： G03G15/09 , B41J2/43 , B65H1/08 , B65H3/06 , B65H3/52 , B65H9/10 , G03G15/00 , G03G15/02 , G03G15/08 , G03G15/20 , G03G21/10 , G03G21/18
CPC分类号： G03G21/1821 , B41J2/43 , B65H1/08 , B65H3/0669 , B65H3/5223 , B65H9/106 , G03G15/0291 , G03G15/0855 , G03G15/0865 , G03G15/0877 , G03G15/0893 , G03G15/2003 , G03G15/6511 , G03G15/80 , G03G21/105 , B65H2511/51 , G03G2215/00396 , G03G2215/00405 , G03G2215/00561 , G03G2215/00721 , G03G2221/1621 , G03G2221/163 , G03G2221/1693
摘要： An electrophotographic image forming apparatus includes an electrostatic latent image carrying body, an electric charger for uniformly electrifying the carrying body, an optical exposure unit to form an electrostatic latent image on the carrying body, a developer for developing the electrostatic latent image to form a toner image on the carrying body, a transfer unit for transferring the toner image from the carrying body onto a printing sheet, a fixing unit for fixing the toner image to the printing sheet, a cleaner for cleaning to remove residual toner from the carrying body and a toner returning mechanism for returning the residual toner removed by the cleaner to the developer. The developer includes a housing in which a toner chamber is defined, a developing roller rotatably mounted in the housing, an agitator rotatably mounted in the housing so as to be positioned in the toner chamber, a partitioning member provided in the housing for defining a carrier chamber adjacent to the developing roller. The toner returning mechanism includes a toner recirculator for recirculating the residual toner removed from the carrying body to the toner chamber.
摘要翻译：电子照相图像形成装置包括静电潜像携带体，用于使携带体均匀带电的充电器，在载体上形成静电潜像的光学曝光单元，用于使静电潜像显影以形成调色剂的显影剂载体上的图像，用于将调色剂图像从载体转印到打印片材上的转印单元，用于将调色剂图像定影到打印片材的定影单元，用于清洁以从载体中除去残留调色剂的清洁剂和用于将由清洁剂除去的残留调色剂返回到显影剂的调色剂返回机构。显影器包括：壳体，其中限定了调色剂室，可旋转地安装在壳体中的显影辊，可旋转地安装在壳体中以便定位在调色剂室中的搅拌器，设置在壳体中用于限定载体的分隔构件与显影辊相邻。调色剂返回机构包括调色剂再循环器，用于将从承载体移除的残余调色剂再循环到调色剂室。

2. 发明授权

US6088556A Image forming apparatus having a toner cartridge 失效
标题翻译：具有调色剂盒的图像形成装置
公开(公告)号：US6088556A
公开(公告)日：2000-07-11
申请号：US292972
申请日：1999-04-16
申请人： Yoshiki Nagasaki , Michio Shimura , Tetsuya Takei , Kiyoshi Taninaka , Nobuo Kuwabara , Morihisa Kawahara , Minoru Takano , Hiroyuki Kawai , Kunihiro Kitsu , Junji Wakihara
发明人： Yoshiki Nagasaki , Michio Shimura , Tetsuya Takei , Kiyoshi Taninaka , Nobuo Kuwabara , Morihisa Kawahara , Minoru Takano , Hiroyuki Kawai , Kunihiro Kitsu , Junji Wakihara
IPC分类号： G03G15/09 , B41J2/43 , B65H1/08 , B65H3/06 , B65H3/52 , B65H9/10 , G03G15/00 , G03G15/02 , G03G15/08 , G03G15/20 , G03G21/10 , G03G21/18 , G03G21/00
CPC分类号： G03G21/1821 , B41J2/43 , B65H1/08 , B65H3/0669 , B65H3/5223 , B65H9/106 , G03G15/0291 , G03G15/0855 , G03G15/0865 , G03G15/0877 , G03G15/0893 , G03G15/2003 , G03G15/6511 , G03G15/80 , G03G21/105 , B65H2511/51 , G03G2215/00396 , G03G2215/00405 , G03G2215/00561 , G03G2215/00721 , G03G2221/1621 , G03G2221/163 , G03G2221/1693
摘要： An electrophotographic image forming apparatus includes an electrostatic latent image carrying body, an electric charger for uniformly electrifying the carrying body, an optical exposure unit to form an electrostatic latent image on the carrying body, a developer for developing the electrostatic latent image to form a toner image on the carrying body, a transfer unit for transferring the toner image from the carrying body onto a printing sheet, a fixing unit for fixing the toner image to the printing sheet, a cleaner for cleaning to remove residual toner from the carrying body and a toner returning mechanism for returning the residual toner removed by the cleaner to the developer. The developer includes a housing in which a toner chamber is defined, a developing roller rotatably mounted in the housing, an agitator rotatably mounted in the housing so as to be positioned in the toner chamber, a partitioning member provided in the housing for defining a carrier chamber adjacent to the developing roller. The toner returning mechanism includes a toner recirculator for recirculating the residual toner removed from the carrying body to the toner chamber.
摘要翻译：电子照相图像形成装置包括静电潜像携带体，用于使携带体均匀带电的充电器，在载体上形成静电潜像的光学曝光单元，用于使静电潜像显影以形成调色剂的显影剂载体上的图像，用于将调色剂图像从载体转印到打印片材上的转印单元，用于将调色剂图像定影到打印片材的定影单元，用于清洁以从载体中除去残留调色剂的清洁剂和用于将由清洁剂除去的残留调色剂返回到显影剂的调色剂返回机构。显影器包括：壳体，其中限定了调色剂室，可旋转地安装在壳体中的显影辊，可旋转地安装在壳体中以便定位在调色剂室中的搅拌器，设置在壳体中用于限定载体的分隔构件与显影辊相邻。调色剂返回机构包括调色剂再循环器，用于将从承载体移除的残余调色剂再循环到调色剂室。

3. 发明授权

US6128463A Image forming device 失效
标题翻译：图像形成装置
公开(公告)号：US6128463A
公开(公告)日：2000-10-03
申请号：US865770
申请日：1997-05-30
申请人： Yoshiya Matsumoto , Shigeo Nonoyama , Tetsuya Takei , Nobuo Kuwabara , Hiroshi Kera , Takefumi Takahashi , Yoshio Yamaguchi , Akira Nagahara
发明人： Yoshiya Matsumoto , Shigeo Nonoyama , Tetsuya Takei , Nobuo Kuwabara , Hiroshi Kera , Takefumi Takahashi , Yoshio Yamaguchi , Akira Nagahara
IPC分类号： B41J13/00 , B65H29/58 , B65H29/60 , G03G15/00 , G03G15/23
CPC分类号： G03G15/6552 , B65H29/58 , B65H85/00 , G03G15/231 , G03G15/6591 , G03G15/6594 , B65H2404/611 , B65H2404/632 , G03G2215/00472 , G03G2215/00497 , G03G2215/00514
摘要： An image forming device includes an image forming part which forms an image on a recording medium; a recording medium switchback portion which receives the recording medium on a first run, one side of which has been printed when passing the image forming part, and sends the recording medium for a second run; a recording medium path which communicates with the recording medium switchback portion so as to send the recording medium to and from the recording medium switchback portion; an inverted recording medium transfer path through which the recording medium is sent to the image forming part again with an upper surface and a lower surface of the recording medium reversed; and a recording medium transfer part which transfers the recording medium along the inverted recording medium transfer path. The image forming device is further provided with a first recording medium receiving portion which stores the recording medium one on another with a printed surface facing upwards; and a first recording medium ejection path which communicates with the recording medium receiving portion so as to send the recording medium to the first recording medium receiving portion.
摘要翻译：图像形成装置包括：图像形成部，其在记录介质上形成图像; 记录介质回转部分，其在第一行程接收记录介质，其一侧在通过图像形成部分时已经被打印，并且发送记录介质用于第二行程; 记录介质路径，其与记录介质转回部分通信，以将记录介质发送到记录介质转回部分; 反转记录介质传送路径，记录介质再次被传送到图像形成部分，记录介质的上表面和下表面反转; 以及记录介质传送部件，其沿着反转的记录介质传送路径传送记录介质。图像形成装置还设置有第一记录介质接收部分，其将打印表面朝上的另一记录介质存储; 以及与记录介质接收部分通信以将记录介质发送到第一记录介质接收部分的第一记录介质排出路径。

4. 发明申请

US20160334757A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160334757A1
公开(公告)日：2016-11-17
申请号：US15145228
申请日：2016-05-03
申请人： Yasuhiro MAEHATA , Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Daisuke Tomita , Yasuhito Kuboshima , Yusuke Ishizuka
发明人： Yasuhiro MAEHATA , Kenji Honjoh , Takeshi Shintani , Nobuo Kuwabara , Daisuke Tomita , Yasuhito Kuboshima , Yusuke Ishizuka
IPC分类号： G03G21/00
CPC分类号： G03G21/203 , G03G21/0094
摘要： An image forming apparatus includes an image bearer to bear a toner image, a lubricant supply roller to supply lubricant to a surface of the image bearer, a rotation speed changer to change a rotation speed of the lubricant supply roller, and a controller to control the rotation speed changer to change the rotation speed of the lubricant supply roller to a target speed based on a predetermined condition. The controller is configured to control the rotation speed changer to avoid a predetermined speed range.
摘要翻译：图像形成装置包括承载调色剂图像的图像载体，向图像承载体的表面供给润滑剂的润滑剂供给辊，改变润滑剂供给辊的旋转速度的转速改变器，以及控制器转速改变器，以基于预定条件将润滑剂供应辊的转速改变到目标速度。控制器被配置为控制转速改变器以避免预定的速度范围。

5. 发明授权

US09367021B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09367021B2
公开(公告)日：2016-06-14
申请号：US14605355
申请日：2015-01-26
申请人： Yusuke Ishizuka , Takeshi Shintani , Nobuo Kuwabara , Kenji Honjoh , Yasuhito Kuboshima
发明人： Yusuke Ishizuka , Takeshi Shintani , Nobuo Kuwabara , Kenji Honjoh , Yasuhito Kuboshima
IPC分类号： G03G21/10 , G03G15/01
CPC分类号： G03G21/105 , G03G15/0178 , G03G15/0194
摘要： An image forming apparatus includes a controller and multiple image forming units each of which includes an image bearer, a toner image forming device to form a toner image on the image bearer, a transfer device to transfer the toner image from the image bearer onto a transfer medium, a cleaning device to remove toner from a surface of the image bearer, a waste-toner tube through which toner removed by the cleaning device is transported, and a toner conveying member to transport toner by rotation and disposed inside the waste-toner tube. The controller changes a rotation speed of the toner conveying member for each of the multiple image forming units according to toner type including a first toner and a second toner having poorer flow properties than the first toner, and at least one image forming units uses the second toner and the rest use the first toner.
摘要翻译：图像形成装置包括控制器和多个图像形成单元，每个图像形成单元包括图像载体，在图像载体上形成调色剂图像的调色剂图像形成装置，用于将调色剂图像从图像载体转印到转印体上的转印装置介质，用于从图像承载体的表面去除调色剂的清洁装置，由清洁装置移除的调色剂通过其传送的废料调色剂管和调色剂输送构件，用于通过旋转传送调色剂并设置在废色调剂管内。控制器根据包括第一调色剂的调色剂类型和具有比第一调色剂差的流动性的第二调色剂改变多个图像形成单元中的每个图像形成单元的调色剂传送构件的旋转速度，并且至少一个图像形成单元使用第二调色剂调色剂，其余的使用第一个碳粉。

6. 发明授权

US08718530B2 Lubricant supply device, process cartridge, and image forming apparatus 有权
标题翻译：润滑剂供应装置，处理盒和成像装置
公开(公告)号：US08718530B2
公开(公告)日：2014-05-06
申请号：US13483698
申请日：2012-05-30
申请人： Norio Kudo , Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Akio Kosuge , Daisuke Tomita
发明人： Norio Kudo , Shinichi Kawahara , Nobuo Kuwabara , Takeshi Shintani , Akio Kosuge , Daisuke Tomita
IPC分类号： G03G21/00 , G03G15/00
CPC分类号： G03G15/50 , G03G21/0094
摘要： A lubricant supply device including a solid lubricant, a lubricant supply roller, a detector, and a varying device is provided. The lubricant supply roller is adapted to supply the lubricant to a toner image bearing member and is rotatable in a predetermined direction while slidably contacting both the solid lubricant and the toner image bearing member. The detector is adapted to detect an absolute humidity around the lubricant supply device. The varying device is adapted to vary an amount of the lubricant to be supplied to the toner image bearing member based on the absolute humidity detected by the detector.
摘要翻译：提供了包括固体润滑剂，润滑剂供应辊，检测器和变化装置的润滑剂供给装置。润滑剂供应辊适于将润滑剂供应给调色剂图像承载部件，并且可滑动地接触固体润滑剂和调色剂图像承载部件而沿预定方向旋转。检测器适于检测润滑剂供应装置周围的绝对湿度。变化装置适于基于由检测器检测到的绝对湿度来改变要供应给调色剂图像承载部件的润滑剂的量。

7. 发明授权

US08457541B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08457541B2
公开(公告)日：2013-06-04
申请号：US12614791
申请日：2009-11-09
申请人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Satoshi Hatori , Yoshinori Ozawa , Daisuke Tomita , Takeshi Shintani
发明人： Akio Kosuge , Shinichi Kawahara , Nobuo Kuwabara , Satoshi Hatori , Yoshinori Ozawa , Daisuke Tomita , Takeshi Shintani
IPC分类号： G03G21/00
CPC分类号： G03G21/0023 , G03G21/0017
摘要： An image forming apparatus includes an image carrier, a charging device to charge a surface of the image carrier, disposed across a predetermined gap from the image carrier, a latent image forming device, a developing device to develop a latent image formed on the image carrier into a toner image, a transfer unit to transfer the toner image from the image carrier onto a recording medium, a cleaning member to clean the image carrier after the toner image is transferred therefrom, a lubricant application member to lubricate the image carrier, a polarity adjustor to adjust polarities of the toner and lubricant adhering to the image carrier to be identical to a polarity of a charging bias. The polarity adjustor is disposed facing the image carrier, upstream from the charging device and downstream from the transfer unit in a direction in which the image carrier rotates.
摘要翻译：图像形成装置包括图像载体，用于对图像载体的表面充电的充电装置，与图像载体横跨预定间隙设置，潜像形成装置，显影装置，用于显影形成在图像载体上的潜像将调色剂图像从图像载体转印到记录介质上的转印单元，清洁调色剂图像转印后的图像载体的清洁部件，用于润滑图像载体的润滑剂施加部件，极性调节器，以调节粘附到图像载体上的调色剂和润滑剂的极性与充电偏压的极性相同。极性调节器在图像载体旋转的方向上面对着图像载体，从充电装置的上游和传送单元的下游设置。

8. 发明申请

US20120195664A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120195664A1
公开(公告)日：2012-08-02
申请号：US13355730
申请日：2012-01-23
申请人： Nobuo Kuwabara , Shinichi Kawahara , Akio Kosuge , Daisuke Tomita
发明人： Nobuo Kuwabara , Shinichi Kawahara , Akio Kosuge , Daisuke Tomita
IPC分类号： G03G21/00
CPC分类号： G03G21/169 , G03G21/1671 , G03G21/1817 , G03G21/1821 , G03G21/185 , G03G2221/1684
摘要： When the acute angle between a normal line, oriented outward from a blade abutting portion of a photosensitive member over which a cleaning blade remains abutted before separation of the surface of the photosensitive member from the cleaning blade, and a horizontal plane, passing through the origin of the normal line, is expressed as a positive value when the normal line lies above the horizontal plane and expressed as a negative value when the normal line lies below the horizontal plane; an imaging unit frame so supports a photosensitive module that the photosensitive member can rotate to a specific rotational position having a greater angle than the angle at the time of separation of the surface of the photosensitive member from the cleaning blade. Until the photosensitive member rotates from a normal rotational position to the specific rotational position, the photosensitive module cannot be removed from the imaging unit frame.
摘要翻译：当在从感光元件的表面与清洁刀片分离之前清洁刀片保持抵靠的感光元件的刀片抵接部分向外定向的法线之间的锐角以及穿过原点的水平面当法线在水平面上方时表示为正值，当法线位于水平面下方时表示为负值; 成像单元框架支撑感光组件，该感光组件可以旋转到具有比将感光构件的表面与清洁刮板分离时的角度大的角度的特定旋转位置。直到感光构件从正常旋转位置旋转到特定旋转位置，感光模块不能从成像单元框架移除。

9. 发明申请

US20100183349A1 Lubricant applicator, image forming apparatus, and process cartridge 有权
标题翻译：润滑剂涂布器，成像设备和处理盒
公开(公告)号：US20100183349A1
公开(公告)日：2010-07-22
申请号：US12654863
申请日：2010-01-07
申请人： Takeshi Shintani , Daisuke Tomita , Satoshi Hatori , Nobuo Kuwabara , Akio Kosuge , Shinichi Kawahara , Yoshinori Ozawa
发明人： Takeshi Shintani , Daisuke Tomita , Satoshi Hatori , Nobuo Kuwabara , Akio Kosuge , Shinichi Kawahara , Yoshinori Ozawa
IPC分类号： G03G21/00
CPC分类号： G03G21/0011
摘要： A lubricant applicator rotatable at multiple different linear velocities, including a rotatable lubricant applying member to scrape a lubricant and to apply the lubricant to a surface of an image carrier rotatable at multiple different linear velocities. Any given linear velocity of the lubricant applying member satisfies a relation of n1/N1>n2/N2> . . . nx/Nx, where N1, N2, . . . Nx (N1
摘要翻译：一种润滑剂涂抹器，其可以以多种不同的线速度旋转，包括可旋转的润滑剂施加构件以刮擦润滑剂并将润滑剂施加到以多个不同线速度旋转的图像载体的表面。润滑剂施加构件的给定线速度满足n1 / N1> n2 / N2>的关系。。。 nx / Nx，其中N1，N2，。。。 Nx（N1

10. 发明申请

US20090241830A1 LUBRICANT APPLYING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
标题翻译：润滑剂涂布装置，工艺盒和图像形成装置
公开(公告)号：US20090241830A1
公开(公告)日：2009-10-01
申请号：US12408360
申请日：2009-03-20
申请人： Toshio Koike , Hiroyuki Nagashima , Nobuo Kuwabara , Fumihito Itoh , Masahiko Shakuto , Ken Amemiya , Yuji Arai , Michiya Okamoto , Hiroshi Ono
发明人： Toshio Koike , Hiroyuki Nagashima , Nobuo Kuwabara , Fumihito Itoh , Masahiko Shakuto , Ken Amemiya , Yuji Arai , Michiya Okamoto , Hiroshi Ono
IPC分类号： B05C1/08 , B05C11/00
CPC分类号： G03G21/1814 , G03G21/0035
摘要： A lubricant applying unit has a residual-toner collection rate X of 50% when the lubricant applying unit has not been used. The collection rate X is obtained by X=(Ta−Tb)/Ta×100, where Ta is weight per unit area of the residual toner on an area of the image carrier that has not come into contact with the lubricant applying unit, and Tb is weight per unit area of the residual toner on an area of the image carrier that has come into contact with the lubricant applying unit.
摘要翻译：当未使用润滑剂涂布单元时，润滑剂涂布单元的残留调色剂收集率X为50％。收集率X通过X =（Ta-Tb）/ Tax100获得，其中Ta是未与润滑剂施加单元接触的图像载体的区域上残留调色剂的每单位面积重量，Tb是在与润滑剂施加单元接触的图像载体的区域上的残留调色剂的每单位面积的重量。

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