Invention Grant
- Patent Title: Fixing device for suppressing reduced durability of a flexible rotary member
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Application No.: US17720825Application Date: 2022-04-14
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Publication No.: US11846902B2Publication Date: 2023-12-19
- Inventor: Hideki Ohta , Terutaka Endo , Seiji Obata , Jiro Moriya , Takayuki Mizuta
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP 13157582 2013.07.30 JP 13205134 2013.09.30 JP 13246805 2013.11.28
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
The present invention provides a fixing device including a flexible cylindrical rotary member and an inner-surface opposing portion that opposes an inner surface of the rotary member at an end portion of the rotary member in a generatrix direction. The inner-surface opposing portion moves upstream in a recording material conveying direction in accordance with lateral shift of the rotary member in the generatrix direction. This restricts the lateral shift of the rotary member.
Public/Granted literature
- US20220244666A1 FIXING DEVICE Public/Granted day:2022-08-04
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