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1. 发明授权

US08107849B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US08107849B2
公开(公告)日：2012-01-31
申请号：US12477776
申请日：2009-06-03
申请人： Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takao Nada , Takuma Abe , Hidetoshi Yamashita , Youhei Suzuki
发明人： Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takao Nada , Takuma Abe , Hidetoshi Yamashita , Youhei Suzuki
IPC分类号： G03G15/00 , G03G15/08 , G03G15/20 , G03G15/01
CPC分类号： G03G15/161 , G03G15/168 , G03G2215/0132
摘要： A compact image forming apparatus is provided in which stains on the back of a transfer material can be prevented. In particular, in a marginless print mode in which a toner image can be formed to the edge of a transfer material, a large amount of toner adheres to a transfer-material bearing member. The image forming apparatus includes a collecting member that can temporarily collect the toner adhering to the transfer-material bearing member. The toner that is temporarily collected by the collecting member is transferred to an intermediate transfer member and is cleaned by a cleaning unit.
摘要翻译：提供了一种紧凑的图像形成装置，其中可以防止转印材料背面上的污渍。特别地，在可以向转印材料的边缘形成调色剂图像的无边距打印模式中，大量的调色剂粘附到转印材料承载部件上。图像形成装置包括能够临时收集附着在转印材料承载部件上的调色剂的收集部件。由收集构件临时收集的调色剂被转移到中间转印部件，并通过清洁单元进行清洁。

2. 发明申请

US20090324278A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20090324278A1
公开(公告)日：2009-12-31
申请号：US12477776
申请日：2009-06-03
申请人： Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takao Nada , Takuma Abe , Hidetoshi Yamashita , Youhei Suzuki
发明人： Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takao Nada , Takuma Abe , Hidetoshi Yamashita , Youhei Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/168 , G03G2215/0132
摘要： A compact image forming apparatus is provided in which stains on the back of a transfer material can be prevented. In particular, in a marginless print mode in which a toner image can be formed to the edge of a transfer material, a large amount of toner adheres to a transfer-material bearing member. The image forming apparatus includes a collecting member that can temporarily collect the toner adhering to the transfer-material bearing member. The toner that is temporarily collected by the collecting member is transferred to an intermediate transfer member and is cleaned by a cleaning unit.
摘要翻译：提供了一种紧凑的图像形成装置，其中可以防止转印材料背面上的污渍。特别地，在可以向转印材料的边缘形成调色剂图像的无边距打印模式中，大量的调色剂粘附到转印材料承载部件上。图像形成装置包括能够临时收集附着在转印材料承载部件上的调色剂的收集部件。由收集构件临时收集的调色剂被转移到中间转印部件，并通过清洁单元进行清洁。

3. 发明申请

US20090052966A1 UNIT FOR CLEANING EDGE PORTION OF RECORDING MATERIAL OR IMAGE FORMING APPARATUS 失效
标题翻译：用于清洁记录材料边缘部分或图像形成装置的部件
公开(公告)号：US20090052966A1
公开(公告)日：2009-02-26
申请号：US12185923
申请日：2008-08-05
申请人： Hidetoshi Yamashita , Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takuma Abe , Takao Nada
发明人： Hidetoshi Yamashita , Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takuma Abe , Takao Nada
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G2215/007 , G03G2215/00708
摘要： A toner image formed on an image bearing member is transferred onto a recording material so as to overflow from an edge portion of the recording material, thereby enabling the toner image to be formed so as to extend to the edge portion of the recording material. To suppress the deposition of the toner in the edge portion of the recording material, a cleaning member for cleaning the edge portion of the recording material obtained after the fixing is provided. In order to make a trailing edge of the recording material come into contact with the cleaning member, the recording material which has passed through a fixing apparatus is temporarily switched back, thereby allowing the trailing edge portion of the recording material to collide with the cleaning member.
摘要翻译：形成在图像承载部件上的调色剂图像被转印到记录材料上以便从记录材料的边缘部分溢出，从而使调色剂图像形成为延伸到记录材料的边缘部分。为了抑制调色剂在记录材料的边缘部分中的沉积，提供了用于清洁在定影之后获得的记录材料的边缘部分的清洁部件。为了使记录材料的后缘与清洁部件接触，已经通过定影装置的记录材料暂时转回，从而允许记录材料的后缘部分与清洁部件碰撞。

4. 发明授权

US08417175B2 Unit for cleaning edge portion of recording material or image forming apparatus 失效
标题翻译：用于清洁记录材料或图像形成装置的边缘部分的单元
公开(公告)号：US08417175B2
公开(公告)日：2013-04-09
申请号：US12185923
申请日：2008-08-05
申请人： Hidetoshi Yamashita , Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takuma Abe , Takao Nada
发明人： Hidetoshi Yamashita , Hisayuki Tomura , Kiyoharu Yoshioka , Michio Uchida , Tomonori Shida , Keisuke Mitsuhashi , Takuma Abe , Takao Nada
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/6573 , G03G2215/007 , G03G2215/00708
摘要： A toner image formed on an image bearing member is transferred onto a recording material so as to overflow from an edge portion of the recording material, thereby enabling the toner image to be formed so as to extend to the edge portion of the recording material. To suppress the deposition of the toner in the edge portion of the recording material, a cleaning member for cleaning the edge portion of the recording material obtained after the fixing is provided. In order to make a trailing edge of the recording material come into contact with the cleaning member, the recording material which has passed through a fixing apparatus is temporarily switched back, thereby allowing the trailing edge portion of the recording material to collide with the cleaning member.
摘要翻译：形成在图像承载部件上的调色剂图像被转印到记录材料上以便从记录材料的边缘部分溢出，从而使调色剂图像形成为延伸到记录材料的边缘部分。为了抑制调色剂在记录材料的边缘部分中的沉积，提供了用于清洁在定影之后获得的记录材料的边缘部分的清洁部件。为了使记录材料的后缘与清洁部件接触，已经通过定影装置的记录材料暂时转回，从而允许记录材料的后缘部分与清洁部件碰撞。

5. 发明申请

US20090136247A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20090136247A1
公开(公告)日：2009-05-28
申请号：US12275514
申请日：2008-11-21
申请人： Takao Nada , Takuma Abe , Kiyoharu Yoshioka , Tomonori Shida , Keisuke Mitsuhashi , Michio Uchida , Noritomo Yamaguchi , Tomoya Tateishi
发明人： Takao Nada , Takuma Abe , Kiyoharu Yoshioka , Tomonori Shida , Keisuke Mitsuhashi , Michio Uchida , Noritomo Yamaguchi , Tomoya Tateishi
IPC分类号： G03G15/00
CPC分类号： G03G15/043 , G03G15/5062 , G03G2215/00067 , G03G2215/0132
摘要： Provided is an image forming apparatus in which the image forming apparatus has a marginless mode in which the toner image is formed on said image bearing member in an area that covers the recording material and an area outside the recording material, and the toner image is transferred to extend beyond an edge of the recording material carried by said recording material carrying member, the image forming apparatus further including: a detecting device which detects the toner image that extends beyond the edge of the recording material and is transferred to said recording material carrying member in the marginless mode; and a control device which uses a detection result provided by said detecting device to control where said exposure device forms a latent image on said image bearing member.
摘要翻译：提供了一种图像形成装置，其中图像形成装置具有无边框模式，其中在覆盖记录材料的区域和记录材料外部的区域中在所述图像承载部件上形成调色剂图像，并且调色剂图像被转印延伸超过由所述记录材料承载构件承载的记录材料的边缘，所述图像形成装置还包括：检测装置，其检测延伸超出记录材料边缘的调色剂图像，并将其转印到所述记录材料承载构件在边缘模式; 以及使用由所述检测装置提供的检测结果来控制所述曝光装置在所述图像承载部件上形成潜像的位置的控制装置。

6. 发明授权

US07957659B2 Image forming apparatus for marginless printing 失效
标题翻译：无边距印刷图像形成装置
公开(公告)号：US07957659B2
公开(公告)日：2011-06-07
申请号：US12275514
申请日：2008-11-21
申请人： Takao Nada , Takuma Abe , Kiyoharu Yoshioka , Tomonori Shida , Keisuke Mitsuhashi , Michio Uchida , Noritomo Yamaguchi , Tomoya Tateishi
发明人： Takao Nada , Takuma Abe , Kiyoharu Yoshioka , Tomonori Shida , Keisuke Mitsuhashi , Michio Uchida , Noritomo Yamaguchi , Tomoya Tateishi
IPC分类号： G03G15/16
CPC分类号： G03G15/043 , G03G15/5062 , G03G2215/00067 , G03G2215/0132
摘要： Provided is an image forming apparatus in which the image forming apparatus has a marginless mode in which the toner image is formed on said image bearing member in an area that covers the recording material and an area outside the recording material, and the toner image is transferred to extend beyond an edge of the recording material carried by said recording material carrying member, the image forming apparatus further including: a detecting device which detects the toner image that extends beyond the edge of the recording material and is transferred to said recording material carrying member in the marginless mode; and a control device which uses a detection result provided by said detecting device to control where said exposure device forms a latent image on said image bearing member.
摘要翻译：提供了一种图像形成装置，其中图像形成装置具有无边框模式，其中在覆盖记录材料的区域和记录材料外部的区域中在所述图像承载部件上形成调色剂图像，并且调色剂图像被转印延伸超过由所述记录材料承载构件承载的记录材料的边缘，所述图像形成装置还包括：检测装置，其检测延伸超出记录材料边缘的调色剂图像，并将其转印到所述记录材料承载构件在边缘模式; 以及使用由所述检测装置提供的检测结果来控制所述曝光装置在所述图像承载部件上形成潜像的位置的控制装置。

7. 发明授权

US08548365B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08548365B2
公开(公告)日：2013-10-01
申请号：US13082653
申请日：2011-04-08
申请人： Hisayuki Tomura , Takao Nada , Tomoya Tateishi , Kenichi Iida , Akimichi Suzuki , Keisuke Mitsuhashi
发明人： Hisayuki Tomura , Takao Nada , Tomoya Tateishi , Kenichi Iida , Akimichi Suzuki , Keisuke Mitsuhashi
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/1615 , G03G15/165 , G03G2215/1623
摘要： The image forming apparatus includes an endless and movable transfer material bearing belt, a transfer member, an opposing member and a belt guide member, wherein a conveyance direction of the transfer material in a first area is substantially the same as a conveyance direction of the transfer material in a second area, the first area corresponding to a nip area formed by the opposing member and the transfer member and the second area corresponding to an area in which the belt guide member bringing the transfer material bearing belt and the image bearing belt come into contact with each other. By the virtue of the present invention, a transfer material is restrained from scraping off the leading end of a toner image before the leading end of the toner image enters a transfer nip portion, while suppressing spattering of the toner image on the upstream of the transfer nip portion.
摘要翻译：图像形成装置包括环形和可移动的转印材料轴承带，转印部件，相对部件和带引导部件，其中转印材料在第一区域中的输送方向与转印的输送方向基本相同第二区域中的材料，对应于由相对构件和转印构件形成的辊隙区域的第一区域和对应于使带式转印材料承载带和图像承载带进入的带引导构件的区域相对应的第二区域互相接触。借助于本发明，在调色剂图像的前端进入转印夹持部分之前，抑制转印材料刮掉调色剂图像的前端，同时抑制调色剂图像在转印上游的飞溅压区部分。

8. 发明申请

US20110255909A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110255909A1
公开(公告)日：2011-10-20
申请号：US13082653
申请日：2011-04-08
申请人： Hisayuki Tomura , Takao Nada , Tomoya Tateishi , Kenichi Iida , Akimichi Suzuki , Keisuke Mitsuhashi
发明人： Hisayuki Tomura , Takao Nada , Tomoya Tateishi , Kenichi Iida , Akimichi Suzuki , Keisuke Mitsuhashi
IPC分类号： G03G15/20
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/1615 , G03G15/165 , G03G2215/1623
摘要： The image forming apparatus includes an endless and movable transfer material bearing belt, a transfer member, an opposing member and a belt guide member, wherein a conveyance direction of the transfer material in a first area is substantially the same as a conveyance direction of the transfer material in a second area, the first area corresponding to a nip area formed by the opposing member and the transfer member and the second area corresponding to an area in which the belt guide member bringing the transfer material bearing belt and the image bearing belt come into contact with each other. By the virtue of the present invention, a transfer material is restrained from scraping off the leading end of a toner image before the leading end of the toner image enters a transfer nip portion, while suppressing spattering of the toner image on the upstream of the transfer nip portion.
摘要翻译：图像形成装置包括环形和可移动的转印材料轴承带，转印部件，相对部件和带引导部件，其中转印材料在第一区域中的输送方向与转印的输送方向基本相同第二区域中的材料，对应于由相对构件和转印构件形成的辊隙区域的第一区域和对应于使带式转印材料承载带和图像承载带进入的带引导构件的区域相对应的第二区域互相接触。借助于本发明，在调色剂图像的前端进入转印夹持部分之前，抑制转印材料刮掉调色剂图像的前端，同时抑制调色剂图像在转印上游的飞溅压区部分。

9. 发明授权

US08639136B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US08639136B2
公开(公告)日：2014-01-28
申请号：US13369450
申请日：2012-02-09
申请人： Hisayuki Tomura , Takao Nada , Kenichi Iida
发明人： Hisayuki Tomura , Takao Nada , Kenichi Iida
IPC分类号： G03G15/01
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0189 , G03G15/1605 , G03G15/1615 , G03G2215/00949 , G03G2215/0132 , G03G2215/0158 , G03G2215/0161 , G03G2215/0196
摘要： An image forming apparatus includes an image carrying belt for carrying a toner image; an image forming station for forming toner image on the image carrying belt; a sheet feeding belt for feeding a sheet; a transfer member for transferring the toner image from the carrying belt onto the sheet fed on the feeding belt; and a controller for controlling speeds of the carrying belt and the feeding belt. The controller is capable of controlling a relative speed between the carrying belt and the feeding belt at multiple levels. The image forming station forms a first toner pattern on the carrying belt in a state that the relative speed is at a first level, and forms a second toner pattern on the carrying belt in a state that the relative speed is at a second level which is different from the first level. The transfer member transfers the first toner pattern and the second toner pattern onto the sheet carried on the feeding belt.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像承载带; 图像形成站，用于在图像承载带上形成调色剂图像; 用于供给片材的片材进给带; 转印构件，用于将调色剂图像从承载带转印到馈送带上的片材上; 以及用于控制传送带和进给带的速度的控制器。该控制器能够在多个级别上控制承载带和进给带之间的相对速度。图像形成站在相对速度处于第一水平的状态下在承载带上形成第一调色剂图案，并且在相对速度处于第二水平的状态下在承载带上形成第二调色剂图案，其为与第一级不同。转印部件将第一调色剂图案和第二调色剂图案转印到进给带上的片材上。

10. 发明申请

US20120207494A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20120207494A1
公开(公告)日：2012-08-16
申请号：US13369450
申请日：2012-02-09
申请人： Hisayuki Tomura , Takao Nada , Kenichi Iida
发明人： Hisayuki Tomura , Takao Nada , Kenichi Iida
IPC分类号： G03G15/01
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0189 , G03G15/1605 , G03G15/1615 , G03G2215/00949 , G03G2215/0132 , G03G2215/0158 , G03G2215/0161 , G03G2215/0196
摘要： An image forming apparatus includes an image carrying belt for carrying a toner image; an image forming station for forming toner image on the image carrying belt; a sheet feeding belt for feeding a sheet; a transfer member for transferring the toner image from the carrying belt onto the sheet fed on the feeding belt; and a controller for controlling speeds of the carrying belt and the feeding belt. The controller is capable of controlling a relative speed between the carrying belt and the feeding belt at multiple levels. The image forming station forms a first toner pattern on the carrying belt in a state that the relative speed is at a first level, and forms a second toner pattern on the carrying belt in a state that the relative speed is at a second level which is different from the first level. The transfer member transfers the first toner pattern and the second toner pattern onto the sheet carried on the feeding belt.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像承载带; 图像形成站，用于在图像承载带上形成调色剂图像; 用于供给片材的片材进给带; 转印构件，用于将调色剂图像从承载带转印到馈送带上的片材上; 以及用于控制传送带和进给带的速度的控制器。该控制器能够在多个级别上控制承载带和进给带之间的相对速度。图像形成站在相对速度处于第一水平的状态下在承载带上形成第一调色剂图案，并且在相对速度处于第二水平的状态下在承载带上形成第二调色剂图案，其为与第一级不同。转印部件将第一调色剂图案和第二调色剂图案转印到进给带上的片材上。

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