发明授权
US08131183B2 Developer collection container, developer cartridge, developing unit and image forming apparatus
有权
显影剂收集容器，显影剂盒，显影单元和图像形成装置
- 专利标题： Developer collection container, developer cartridge, developing unit and image forming apparatus
- 专利标题（中）： 显影剂收集容器，显影剂盒，显影单元和图像形成装置
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申请号： US12292387申请日： 2008-11-18
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公开(公告)号： US08131183B2公开(公告)日： 2012-03-06
- 发明人: Junichi Ito
- 申请人： Junichi Ito
- 申请人地址： JP Tokyo
- 专利权人： Oki Data Corporation
- 当前专利权人： Oki Data Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Rabin & Berdo, PC
- 优先权： JP2007-305508 20071127
- 主分类号： G03G21/12
- IPC分类号： G03G21/12
摘要：
A developer collection container includes a developer storing portion having first and second end portions in a longitudinal direction thereof. A developer supply opening is provided on the first end portion through which the developer is supplied into the developer storing portion. A rotation member is rotatably provided so as to extend substantially from the first end portion to the second end portion. The rotation member rotates so as to convey the developer in the longitudinal direction of the developer storing portion. In a first region closer to the first end portion, the rotation member conveys the developer in a direction from the first end portion toward the second end portion with a conveying power which is larger than a conveying power with which the rotation member conveys the developer in a second region closer to the second end portion.
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