发明名称 |
Process cartridge and image forming apparatus |
摘要 |
A process cartridge collectively accommodates at least a latent image carrier and a developer carrier carrying tonner for visualizing an electrostatic latent image formed on the latent image carrier and includes a side plate unit rotatably supporting the latent image carrier and the developer carrier. The side plate includes a bearing that rotatably supports a rotation shaft of the developer carrier; an elastic body that pushes the bearing against a rotation shaft of the latent image carrier; and a guiding unit that guides the bearing in a direction of the pushing. The guiding unit includes an abrasion preventing structure at a wall surface of the guiding unit that comes in contact with the bearing.
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申请公布号 |
US8526849(B2) |
申请公布日期 |
2013.09.03 |
申请号 |
US20100805822 |
申请日期 |
2010.08.20 |
申请人 |
YOSHIDA TOMOFUMI;OOYOSHI HIROBUMI;SHIMIZU YOSHIYUKI;ARASAWA SHINICHI;RICOH COMPANY, LIMITED |
发明人 |
YOSHIDA TOMOFUMI;OOYOSHI HIROBUMI;SHIMIZU YOSHIYUKI;ARASAWA SHINICHI |
分类号 |
G03G21/16;G03G15/04 |
主分类号 |
G03G21/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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