发明授权
US5452056A Image forming apparatus, process cartridge mountable within it and
method for attaching photosensitive drum to process cartridge
失效
图像形成装置，可安装在其内的处理盒以及用于将感光鼓附接到处理盒的方法
- 专利标题： Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge
- 专利标题（中）： 图像形成装置，可安装在其内的处理盒以及用于将感光鼓附接到处理盒的方法
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申请号： US215107申请日： 1994-03-21
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公开(公告)号： US5452056A公开(公告)日： 1995-09-19
- 发明人: Yoshiya Nomura , Hiroo Kobayashi , Akira Higeta , Hironobu Isobe , Kazuo Shishido , Minoru Sato , Shigeo Miyabe , Koji Miura
- 申请人： Yoshiya Nomura , Hiroo Kobayashi , Akira Higeta , Hironobu Isobe , Kazuo Shishido , Minoru Sato , Shigeo Miyabe , Koji Miura
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX4-088284 19920313; JPX4-173265 19920630
- 主分类号： G03G21/18
- IPC分类号： G03G21/18 ; G03G15/00
摘要：
In order to prevent the eccentricity of a rotary shaft for rotatably supporting an image bearing member used with an image forming apparatus when the image bearing member is rotated, a projection is provided on an outer peripheral surface of the rotary shaft fitted into a fitting hole formed in a casing for securing the rotary shaft.
公开/授权文献
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