发明授权
- 专利标题： Toner cartridge and image forming apparatus
- 专利标题（中）： 墨粉盒和成像设备
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申请号： US12153002申请日： 2008-05-12
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公开(公告)号： US07831170B2公开(公告)日： 2010-11-09
- 发明人: Mitsuhiro Hasegawa
- 申请人： Mitsuhiro Hasegawa
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Nixon & Vanderhye P.C.
- 优先权： JP2007-147081 20070601
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
In one embodiment, a toner cartridge of the invention is installed in an image forming apparatus, and includes a toner storage container that has a toner discharge port, and a toner discharge roller disposed inside of the toner storage container so as to block the toner discharge port. An inner wall of the toner storage container faced by the toner discharge roller is provided with a curved region that has a curvature that matches a curvature of the toner discharge roller.
公开/授权文献
- US20080298834A1 Toner cartridge and image forming apparatus 公开/授权日：2008-12-04
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