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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

WO2015141859A1 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：WO2015141859A1
公开(公告)日：2015-09-24
申请号：PCT/JP2015/058640
申请日：2015-03-16
申请人： RICOH COMPANY, LIMITED , KUBOKI, Shingo , SHIORI, Jun , YOSHIZAWA, Hideo , MATSUE, Natsumi , HAMADA, Daisuke
发明人： KUBOKI, Shingo , SHIORI, Jun , YOSHIZAWA, Hideo , MATSUE, Natsumi , HAMADA, Daisuke
IPC分类号： G03G15/08
CPC分类号： G03G15/0872
摘要： A powder container used in an image forming apparatus. The powder container includes a rotatable powder storage that stores therein the powder for image formation, the rotatable powder storage to rotate about a rotation axis; an opening on one end of the powder storage, through which a nozzle of the image forming apparatus is to be inserted; and a scooping portion to scoop up powder on an opening side, and to supply the powder to a powder receiving hole of the nozzle when the powder storage rotates. The scooping portion includes a scooping surface that extends inwardly from an inner wall surface of the powder storage. The inner end portion of the scooping surface extends in a rotation axis direction of the powder storage. The edge of the inner end portion is approximately parallel to the rotation axis. In a cross-section perpendicular to the rotation axis, the scooping surface is inclined toward an upstream side in a rotation direction of the powder storage with respect to a virtual line that passes through the rotation axis and is tangent to the edge of the inner end portion.
摘要翻译：用于图像形成装置的粉末容器。粉末容器包括可转动的粉末存储器，其中存储用于图像形成的粉末，可旋转的粉末储存器围绕旋转轴线旋转; 在粉末存储器的一端上的开口，图像形成装置的喷嘴将通过该开口插入; 以及在开口侧舀取粉末的舀取部分，并且当粉末储存器旋转时将粉末供应到喷嘴的粉末接收孔。舀取部分包括从粉末储存器的内壁表面向内延伸的舀取表面。舀取面的内端部沿着粉末储存器的旋转轴线方向延伸。内端部的边缘大致平行于旋转轴线。在垂直于旋转轴的截面中，舀取面相对于穿过旋转轴线的虚拟线在粉末存储器的旋转方向上朝向上游侧倾斜并且与内端的边缘相切一部分。

3. 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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