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1. 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。

2. 发明申请

US20100119254A1 COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
公开(公告)号：US20100119254A1
公开(公告)日：2010-05-13
申请号：US12335122
申请日：2008-12-15
申请人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
发明人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
IPC分类号： G03G21/18
CPC分类号： G03G21/1853 , G03G2221/1684
摘要： A color electrophotographic image forming apparatus including: a cartridge supporting member supporting a plurality of cartridges and moving between an inside position in the main body and a mounting and detaching position for mounting and detaching the cartridges; an engaging portion provided to one of the supporting member and the main body at a position corresponding to the mounting and detaching position for at least one cartridge; and a pressure member provided to the other and elastically urged to disengageably engage with the engaging portion, wherein when the supporting member is moved from the inside position to the mounting and detaching position, a load required for movement of the supporting member at the mounting and detaching position is made larger than a load required for the movement at other positions than the mounting and detaching position, by engagement of the pressure member with the engaging portion.

3. 发明申请

US20100080614A1 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：电子图像形成装置
公开(公告)号：US20100080614A1
公开(公告)日：2010-04-01
申请号：US12568046
申请日：2009-09-28
申请人： Noritomo Yamaguchi , Takao Nada , Tomoya Tateishi
发明人： Noritomo Yamaguchi , Takao Nada , Tomoya Tateishi
IPC分类号： G03G21/18
CPC分类号： G03G21/1633 , G03G21/1853 , G03G2221/1684
摘要： An electrophotographic image forming apparatus in the state that cartridge is detachably mounted to a main assembly of the apparatus, the apparatus includes a cartridge supporting member movable between an inside position in the main assembly and an outside position outside the main assembly when a cartridge is mountable thereto and dismountable from the cartridge supporting member; a first opening through which the cartridge supporting member passes between the inside position and the outside position; a first openable member for openably closing the first opening; a second opening continuing from the first opening and provided above the first opening, the second opening being effective to permit the cartridge to be removed from the cartridge supporting member in the state that cartridge supporting member takes the outside position and being effective to permit the supporting member to support the cartridge; a second openable member for openably closing the second opening, the second openable member being effective to prevent external light from entering the main assembly when the second openable member closes the second opening; and an interrelating means for moving the second openable member to the opening position in interrelation with movement of the supporting member from the inside position to the outside position.
摘要翻译：一种电子照相图像形成装置，在盒被可拆卸地安装到装置的主组件的状态下，该装置包括盒支撑构件，当盒可安装时，盒支撑构件可在主组件的内部位置和主体外部的外部位置之间移动从盒支撑部件拆卸; 第一开口，盒支撑构件穿过该第一开口在内部位置和外部位置之间; 用于可打开地封闭所述第一开口的第一可打开构件; 从第一开口延伸并设置在第一开口上方的第二开口，第二开口有效地允许盒在盒支撑构件处于外部位置并有效地允许支撑的状态下从盒支撑构件移除会员支持墨盒; 第二可打开构件，用于可打开地封闭所述第二开口，所述第二可打开构件在所述第二可打开构件关闭所述第二开口时有效地防止外部光进入所述主组件; 以及相互关联的装置，用于相对于支撑构件从内部位置到外部位置的移动而将第二可打开构件移动到打开位置。

4. 发明授权

US08059989B2 Color electrophotographic image forming apparatus with member supporting a plurality of cartridges 有权
标题翻译：彩色电子照相成像设备，其具有支撑多个盒的部件
公开(公告)号：US08059989B2
公开(公告)日：2011-11-15
申请号：US12795985
申请日：2010-06-08
申请人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
发明人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G2221/1684
摘要： A color electrophotographic image forming apparatus is disclosed. The apparatus includes a cartridge supporting member supporting a plurality of cartridges and moving between a position inside a main body of the apparatus and a mounting and detaching position for mounting and detaching the cartridges. The apparatus further includes an engaging portion provided to one of the supporting member and the main body at a position corresponding to the mounting and detaching position for at least one cartridge, and a pressure member provided to the other and elastically urged to disengageably engage with the engaging portion. When the supporting member is moved from the inside position to the mounting and detaching position, a load required for movement of the supporting member at the mounting and detaching position is made larger than a load required for movement at other positions than the mounting and detaching position.
摘要翻译：公开了彩色电子照相图像形成装置。该装置包括支撑多个盒并且在装置的主体内的位置和用于安装和拆卸盒的安装和拆卸位置之间移动的盒支撑构件。该装置还包括一个接合部分，该接合部分在与至少一个药筒的安装和拆卸位置相对应的位置处设置在支撑部件和主体中的一个上，以及设置在另一个上的压力部件，并被弹性地推动以可分离地与接合部。当支撑构件从内部位置移动到安装和拆卸位置时，支撑构件在安装和拆卸位置的移动所需的负载大于在安装和拆卸位置的其他位置移动所需的载荷。

5. 发明授权

US07890019B2 Color electrophotographic image forming apparatus having movable cartridge supporting member 有权
标题翻译：彩色电子照相成像设备，具有可移动的盒支撑部件
公开(公告)号：US07890019B2
公开(公告)日：2011-02-15
申请号：US12335122
申请日：2008-12-15
申请人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
发明人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G2221/1684
摘要： A color electrophotographic image forming apparatus includes a main body, cartridge support, an engaging portion, and a pressure member. The support supports a plurality of cartridges and moves between a first position in the main body and a second position for mounting and detaching the cartridges. The engaging portion is provided to one of the support and the main body at a position corresponding to the second position for at least one cartridge. The pressure member is provided to the other and is elastically urged to disengageably engage the engaging portion. When the support moves from the first to the second position, a load required for movement of the support at the second position is larger than a load required for the movement at other positions than the second position, by engagement of the pressure member with the engaging portion.
摘要翻译：彩色电子照相图像形成装置包括主体，盒支撑件，接合部分和压力构件。支撑件支撑多个盒并且在主体中的第一位置和用于安装和拆卸盒的第二位置之间移动。接合部分在与至少一个盒的第二位置相对应的位置处设置在支撑件和主体中的一个上。压力构件设置在另一个上并且被弹性地推动以与接合部分脱离接合。当支撑件从第一位置移动到第二位置时，支撑件在第二位置的移动所需的载荷大于通过与压力构件与接合件的接合而在第二位置处在其它位置移动所需的载荷一部分。

6. 发明申请

US20100247143A1 COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：彩色电子图像形成装置
公开(公告)号：US20100247143A1
公开(公告)日：2010-09-30
申请号：US12795985
申请日：2010-06-08
申请人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
发明人： Tomoya Tateishi , Takao Nada , Noritomo Yamaguchi
IPC分类号： G03G21/18
CPC分类号： G03G21/1853 , G03G2221/1684
摘要： A color electrophotographic image forming apparatus including: a cartridge supporting member supporting a plurality of cartridges and moving between an inside position in the main body and a mounting and detaching position for mounting and detaching the cartridges; an engaging portion provided to one of the supporting member and the main body at a position corresponding to the mounting and detaching position for at least one cartridge; and a pressure member provided to the other and elastically urged to disengageably engage with the engaging portion, wherein when the supporting member is moved from the inside position to the mounting and detaching position, a load required for movement of the supporting member at the mounting and detaching position is made larger than a load required for the movement at other positions than the mounting and detaching position, by engagement of the pressure member with the engaging portion.
摘要翻译：一种彩色电子照相图像形成装置，包括：盒支撑部件，其支撑多个盒并在主体的内部位置之间移动，以及用于安装和拆卸盒的安装和拆卸位置; 一个接合部，其在与至少一个盒的安装和拆卸位置对应的位置处设置在所述支撑构件和所述主体中的一个上; 以及压力构件，其设置在另一个上并且被弹性地推压以与所述接合部分脱离接合，其中当所述支撑构件从所述内部位置移动到所述安装和拆卸位置时，所述支撑构件在所述安装和通过压力构件与接合部分的接合，分离位置比通过安装和拆卸位置的其它位置运动所需的载荷大。

7. 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。

8. 发明授权

US08238786B2 Electrophotographic image forming apparatus with openings for cartridge insertion and removal 有权
标题翻译：具有用于盒插入和移除的开口的电子照相图像形成装置
公开(公告)号：US08238786B2
公开(公告)日：2012-08-07
申请号：US12568046
申请日：2009-09-28
申请人： Noritomo Yamaguchi , Takao Nada , Tomoya Tateishi
发明人： Noritomo Yamaguchi , Takao Nada , Tomoya Tateishi
IPC分类号： G03G21/18
CPC分类号： G03G21/1633 , G03G21/1853 , G03G2221/1684
摘要： An electrophotographic image forming apparatus includes a cartridge supporting member movable between an inside position in the main assembly of the apparatus and an outside position outside the main assembly. The apparatus further includes a first opening through which the cartridge supporting member passes between the inside position and the outside position and a first openable member for openably closing the first opening. A second opening is provided continuing from the first opening and provided above the first opening, with the second opening being effective to permit the cartridge to be removed from the cartridge supporting member in the state that the cartridge supporting member takes the outside position and being effective to permit the supporting member to support the cartridge. The apparatus also includes a second openable member for openably closing the second opening.
摘要翻译：电子照相图像形成装置包括可在装置的主组件中的内部位置和主组件外部的外部位置之间移动的盒支撑构件。该装置还包括第一开口，盒支撑构件通过该第一开口在内部位置和外部位置之间穿过，第一可打开构件用于可打开地封闭第一开口。第二开口被设置成从第一开口继续并且设置在第一开口的上方，第二开口有效地允许盒在盒支撑构件处于外部位置并且是有效的状态下从盒支撑构件移除以允许支撑构件支撑筒。该装置还包括用于可打开地封闭第二开口的第二可打开构件。

9. 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。

10. 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。

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