发明授权
- 专利标题： Photosensitive drum cartridge and an image forming apparatus using the same
- 专利标题（中）： 感光鼓筒和使用其的图像形成装置
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申请号： US88876申请日： 1993-07-08
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公开(公告)号： US5347343A公开(公告)日： 1994-09-13
- 发明人: Yoshinori Ohtsuka , Hideki Umeda , Toyokazu Mori , Masaru Tsuji , Atsuyuki Katoh
- 申请人： Yoshinori Ohtsuka , Hideki Umeda , Toyokazu Mori , Masaru Tsuji , Atsuyuki Katoh
- 申请人地址： JPX 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： JPX Osaka
- 优先权： JPX4-189182 19920716
- 主分类号： G03G21/16
- IPC分类号： G03G21/16 ; B41J2/455 ; G03G15/00 ; G03G21/00 ; G03G21/18
摘要：
The object of the invention is to reduce the number of parts which are required for supporting a photosensitive drum in a photosensitive drum cartridge. Engaging bodies of supporting members are inserted through mounting holes of a cartridge main body. Supporting shafts are inserted into supporting shaft insertion holes formed on the sides of a photosensitive drum. When the supporting members are rotated, the side walls of the cartridge main body are fitted into gaps between flat plates and engaging pieces. The supporting members are positioned with respect to and fixed to the cartridge main body, whereby the photosensitive drum is supported in the cartridge main body.
公开/授权文献
- US4240460A Means for limiting floating movement of gate valve seats 公开/授权日：1980-12-23
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