Invention Grant
US08905908B2 Lubricant supplying method, supporting member and rotatable member unit
有权
润滑剂供给方法，支撑构件和可旋转构件单元
- Patent Title: Lubricant supplying method, supporting member and rotatable member unit
- Patent Title (中): 润滑剂供给方法，支撑构件和可旋转构件单元
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Application No.: US13050202Application Date: 2011-03-17
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Publication No.: US08905908B2Publication Date: 2014-12-09
- Inventor: Minoru Matsuguma , Jun Miyamoto , Kenji Matsuda , Akira Higeta
- Applicant: Minoru Matsuguma , Jun Miyamoto , Kenji Matsuda , Akira Higeta
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-082634 20100331
- Main IPC: F16C13/00
- IPC: F16C13/00 ; F16C1/24 ; F16C35/02 ; F16C17/02 ; F16C33/10 ; G03G21/00
Abstract:
A lubricant supplying method for supplying a lubricant to a sliding portion between a cylindrical rotatable member for use in an electrophotographic image forming apparatus and a supporting member for slidably supporting an inner peripheral surface at one end side of the rotatable member with respect to a rotational axis direction of the rotatable member, includes a step of engaging the supporting member, including a hollow portion and an opening which communicates with the hollow portion and is provided at a position in which the opening opposes the sliding portion, with the rotatable member at the one end side; and a step of supplying the lubricant from the hollow portion toward the sliding portion through the opening.
Public/Granted literature
- US20110245054A1 LUBRICANT SUPPLYING METHOD, SUPPORTING MEMBER AND ROTATABLE MEMBER UNIT Public/Granted day:2011-10-06
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