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1. 发明申请

WO2014142362A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：粉末容器和图像形成装置
公开(公告)号：WO2014142362A1
公开(公告)日：2014-09-18
申请号：PCT/JP2014/057949
申请日：2014-03-14
申请人： RICOH COMPANY, LIMITED , KIKUCHI, Kenji , TAMAKI, Shinji , HOSOKAWA, Hiroshi , KATOH, Shunji , SUZUKI, Michiharu , YOSHIZAWA, Hideo , KUBOKI, Shingo
发明人： KIKUCHI, Kenji , TAMAKI, Shinji , HOSOKAWA, Hiroshi , KATOH, Shunji , SUZUKI, Michiharu , YOSHIZAWA, Hideo , KUBOKI, Shingo
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0865 , G03G15/087 , G03G15/0872 , G03G15/0879 , G03G15/2028 , G03G2215/0678
摘要： A powder container contains powder used for forming an image and is to be attached to an image forming apparatus. The image forming apparatus includes: a conveying nozzle to convey the powder; a powder receiving hole that is provided on the conveying nozzle and receives the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section that is arranged around the conveying nozzle and receives the powder container. The powder container includes: an opening that is provided on one end of the powder container in a longitudinal direction; a nozzle receiver that is arranged in the opening and receives the conveying nozzle; a rotary conveyor that rotates to convey the powder to the powder receiving hole; and a container gear that is provided near the opening and drives the conveyor by meshing with the apparatus main-body gear. The container gear is arranged so as to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.
摘要翻译：粉末容器含有用于形成图像的粉末，并附着于图像形成装置。图像形成装置包括：输送喷嘴以输送粉末; 粉末容纳孔，设置在所述输送喷嘴上并从所述粉末容器接收所述粉末; 用于将驱动力传递到粉末容器的装置主体齿轮; 以及容纳接收部，其布置在所述输送喷嘴周围并容纳所述粉末容器。所述粉末容器包括：沿着所述长度方向设置在所述粉末容器的一端的开口部; 喷嘴接收器，布置在所述开口中并接收所述输送喷嘴; 旋转输送机，其旋转以将粉末输送到粉末接收孔; 以及设置在开口附近并通过与装置主体齿轮啮合来驱动输送机的容器齿轮。容器齿轮布置成在纵向方向上比在粉末容纳孔更靠近开口的位置与装置主体齿轮啮合。开口与容器接收部分配合。

2. 发明申请

WO2013183782A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：粉末容器和图像形成装置
公开(公告)号：WO2013183782A1
公开(公告)日：2013-12-12
申请号：PCT/JP2013/065901
申请日：2013-06-03
申请人： RICOH COMPANY, LIMITED , HOSOKAWA, Hiroshi , KAI, Tsukuru , MATSUMOTO, Junichi , KOMATSU, Makoto , HAYAKAWA, Tadashi , OZAWA, Yuzuru , TAMAKI, Shinji , KIKUCHI, Kenji
发明人： HOSOKAWA, Hiroshi , KAI, Tsukuru , MATSUMOTO, Junichi , KOMATSU, Makoto , HAYAKAWA, Tadashi , OZAWA, Yuzuru , TAMAKI, Shinji , KIKUCHI, Kenji
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0867 , G03G15/0868 , G03G15/0872 , G03G2215/0132
摘要： The powder container includes a container body containing a powder for image formation, the powder being to be supplied to a powder replenishing device; a conveyor configured to convey the powder from one end in a longitudinal direction to the other end at which a cylindrical container opening is formed, the conveyor being provided inside the container body; a gear configured to rotate the conveyor with an external driving force; a container cover configured to cover the gear, the container cover having a gear exposing hole for partially exposing a gear tooth; and a nozzle receiver configured to guide the conveying nozzle inside of the container body, the nozzle receiver being provided on the container opening. The container cover includes a container engaged portion provided outer than the tooth of the gear in a radial direction.
摘要翻译：该粉末容器包括容纳体，该容器主体包含用于成像的粉末，该粉末将被供给至粉末补充装置; 输送机，其构造成将粉末从纵向方向的一端输送到形成有圆筒形容器开口的另一端，所述输送机设置在所述容器主体的内部; 配置成用外部驱动力旋转输送机的齿轮; 容纳盖，其构造成覆盖所述齿轮，所述容器盖具有用于部分地暴露齿轮齿的齿轮暴露孔; 以及喷嘴接收器，其构造成将所述输送喷嘴引导到所述容器主体内部，所述喷嘴接收器设置在所述容器开口上。容器盖包括在径向方向上设置在齿轮的齿外部的容器接合部分。

3. 发明申请

WO2013077474A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：粉末容器和图像形成装置
公开(公告)号：WO2013077474A1
公开(公告)日：2013-05-30
申请号：PCT/JP2012/081219
申请日：2012-11-26
申请人： RICOH COMPANY, LIMITED , HOSOKAWA, Hiroshi , KATO, Shunji , TAMAKI, Shinji , IKEGUCHI, Hiroshi , TERAZAWA, Seiji , YAMABE, Junji , MITSUISHI, Kaori , TOMOTAKA, Toshihide , WATANABE, Tsunehiro , KIKUCHI, Kenji
发明人： HOSOKAWA, Hiroshi , KATO, Shunji , TAMAKI, Shinji , IKEGUCHI, Hiroshi , TERAZAWA, Seiji , YAMABE, Junji , MITSUISHI, Kaori , TOMOTAKA, Toshihide , WATANABE, Tsunehiro , KIKUCHI, Kenji
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0865 , G03G15/0872 , G03G15/0886
摘要： A powder container that is removably attachable to an image forming apparatus and that includes a container body, including a container opening in a first end and containing image forming powder; a conveyor, arranged inside the container body, to convey the powder from a second end of the container body to the first end along a longitudinal direction of the container body; a nozzle receiver, arranged in the container opening and including a nozzle receiving opening to receive a powder conveying nozzle of the image forming apparatus, to guide the powder conveying nozzle to the inside of the container body; and a scooping portion, scooping up the powder received from the conveyor with the rotation of the scooping portion, to move the powder to a powder receiving opening of the powder conveying nozzle. The nozzle receiving opening is arranged on the inner bottom of the container opening.
摘要翻译：一种粉末容器，其可移除地附接到图像形成装置，并且包括容器主体，所述容器主体包括在第一端中的容器开口并且包含成像粉末; 布置在容器主体内部的输送器，用于将粉末从容器主体的第二端沿容器主体的纵向方向传送到第一端; 喷嘴接收器，布置在容器开口中并且包括用于接收成像设备的粉末输送喷嘴的喷嘴接收开口，以将粉末输送喷嘴引导到容器主体的内部; 以及舀取部分，随着舀取部分的旋转，将从输送机接收的粉末舀起，将粉末移动到粉末输送喷嘴的粉末接收开口。喷嘴接收口设置在容器开口的内底部。

4. 发明申请

WO2005022273A1 PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：过程盒和图像形成装置
公开(公告)号：WO2005022273A1
公开(公告)日：2005-03-10
申请号：PCT/JP2004/012445
申请日：2004-08-24
申请人： RICOH COMPANY, LTD. , HATORI, Satoshi , WATANABE, Kazuhito , NARUMI, Satoshi , TAMAKI, Shinji , KATOH, Tsutomu , MIZUISHI, Haruji , TANIGAWA, Tetsuroh
发明人： HATORI, Satoshi , WATANABE, Kazuhito , NARUMI, Satoshi , TAMAKI, Shinji , KATOH, Tsutomu , MIZUISHI, Haruji , TANIGAWA, Tetsuroh
IPC分类号： G03G21/18
CPC分类号： G03G21/1817 , G03G2221/1853
摘要： A process cartridge is provided with a frame body made up of at least first and second frame bodies that are movable relative to each other to form a space, a frame body positioning member positioning the first and second frame bodies, a latent image bearing member supported by the frame body and replaceable via the space formed by the first and second frame bodies, a developing unit supplying a developing agent to the latent image bearing member, and a developing position determining member. The developing position determining member is disposed at a non-overlapping position relative to the frame body positioning member, and positions the developing unit with respect to the frame body.
摘要翻译：处理盒设置有由至少第一和第二框架体组成的框架体，所述框架体可相对于彼此移动以形成空间;框架体定位构件，其定位第一和第二框架体;潜像承载构件，被支撑通过框架体，并且可以通过由第一和第二框架体形成的空间来替换，将显影剂供应到潜像承载部件的显影单元和显影位置确定部件。显影位置确定构件相对于框体定位构件设置在非重叠位置，并且将显影单元相对于框体定位。

5. 发明公开

EP2856265A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 有权
标题翻译：粉盒及摄像装置
公开(公告)号：EP2856265A1
公开(公告)日：2015-04-08
申请号：EP13800861.0
申请日：2013-06-03
申请人： Ricoh Company, Limited
发明人： HOSOKAWA, Hiroshi , KAI, Tsukuru , MATSUMOTO, Junichi , KOMATSU, Makoto , HAYAKAWA, Tadashi , OZAWA, Yuzuru , TAMAKI, Shinji , KIKUCHI, Kenji
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0867 , G03G15/0868 , G03G15/0872 , G03G2215/0132
摘要： The powder container includes a container body containing a powder for image formation, the powder being to be supplied to a powder replenishing device; a conveyor configured to convey the powder from one end in a longitudinal direction to the other end at which a cylindrical container opening is formed, the conveyor being provided inside the container body; a gear configured to rotate the conveyor with an external driving force; a container cover configured to cover the gear, the container cover having a gear exposing hole for partially exposing a gear tooth; and a nozzle receiver configured to guide the conveying nozzle inside of the container body, the nozzle receiver being provided on the container opening. The container cover includes a container engaged portion provided outer than the tooth of the gear in a radial direction.

6. 发明授权

EP2856265B1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 有权
公开(公告)号：EP2856265B1
公开(公告)日：2018-09-19
申请号：EP13800861.0
申请日：2013-06-03
申请人： Ricoh Company, Limited
发明人： HOSOKAWA, Hiroshi , KAI, Tsukuru , MATSUMOTO, Junichi , KOMATSU, Makoto , HAYAKAWA, Tadashi , OZAWA, Yuzuru , TAMAKI, Shinji , KIKUCHI, Kenji
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0867 , G03G15/0868 , G03G15/0872 , G03G2215/0132
摘要： The powder container includes a container body containing a powder for image formation, the powder being to be supplied to a powder replenishing device; a conveyor configured to convey the powder from one end in a longitudinal direction to the other end at which a cylindrical container opening is formed, the conveyor being provided inside the container body; a gear configured to rotate the conveyor with an external driving force; a container cover configured to cover the gear, the container cover having a gear exposing hole for partially exposing a gear tooth; and a nozzle receiver configured to guide the conveying nozzle inside of the container body, the nozzle receiver being provided on the container opening. The container cover includes a container engaged portion provided outer than the tooth of the gear in a radial direction.

7. 发明公开

EP2972591A1 POWDER CONTAINER AND IMAGE FORMING APPARATUS 有权
标题翻译：粉末容器和成像装置
公开(公告)号：EP2972591A1
公开(公告)日：2016-01-20
申请号：EP14762332.6
申请日：2014-03-14
申请人： Ricoh Company, Limited
发明人： KIKUCHI, Kenji , TAMAKI, Shinji , HOSOKAWA, Hiroshi , KATOH, Shunji , SUZUKI, Michiharu , YOSHIZAWA, Hideo , KUBOKI, Shingo
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0865 , G03G15/087 , G03G15/0872 , G03G15/0879 , G03G15/2028 , G03G2215/0678
摘要： A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.
摘要翻译：粉末容器包含用于形成图像的粉末并将被附着到图像形成设备。该图像形成设备包括：传送喷嘴的传送喷嘴; 粉末接收孔，所述粉末接收孔设置在所述输送喷嘴上并且从所述粉末容器接收所述粉末; 设备主体齿轮，将驱动力传递到粉末容器; 以及容器接收部分，该容器接收部分布置在输送喷嘴周围并接收粉末容器。粉末容器包括：开口，其设置在粉末容器的纵向的一端; 喷嘴接收器，该喷嘴接收器布置在开口中并接收输送喷嘴; 旋转输送机，其旋转以将粉末输送到粉末接收孔; 以及容器齿轮，该容器齿轮设置在开口附近并且通过与设备主体齿轮啮合而驱动传送机。容器齿轮在长度方向上比粉体容纳孔更靠近开口的位置与装置主体齿轮啮合。开口要与容器接收部分配合。

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