Invention Grant
- Patent Title: Bearing member, end member, photosensitive drum unit, developing roller unit, process cartridge, intermediate member, and bearing member body
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Application No.: US14923795Application Date: 2015-10-27
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Publication No.: US09400484B2Publication Date: 2016-07-26
- Inventor: Shuichi Ikeda , Shinichi Iijima
- Applicant: MITSUBISHI CHEMICAL CORPORATION
- Applicant Address: JP Chiyoda-ku
- Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee: MITSUBISHI CHEMICAL CORPORATION
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-146354 20130712; JP2014-090277 20140424; JP2014-118089 20140606
- Main IPC: G03G21/16
- IPC: G03G21/16 ; G03G21/18 ; G03G15/00 ; F16D1/06 ; F16C11/06
Abstract:
A bearing member is configured to be arranged in an end portion of a columnar rotary body, in which a shaft member is attached to the bearing member. The bearing member includes a body which includes a cylindrical body and a holding portion which is arranged inside the cylindrical body, and an intermediate member which is held by the holding portion of the body. The holding portion includes an intermediate member guide which guides the intermediate member so that the intermediate member rotates. The intermediate member includes a portion in which the shaft member is arranged.
Public/Granted literature
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