Invention Grant
US08824926B2 Fixing device including belt guide member and image forming apparatus including the same
有权
固定装置，包括皮带引导构件和包括其的图像形成装置
- Patent Title: Fixing device including belt guide member and image forming apparatus including the same
- Patent Title (中): 固定装置，包括皮带引导构件和包括其的图像形成装置
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Application No.: US13326650Application Date: 2011-12-15
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Publication No.: US08824926B2Publication Date: 2014-09-02
- Inventor: Makoto Egi
- Applicant: Makoto Egi
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Frommer Lawrence & Haug LLP
- Priority: JP2010-281495 20101217; JP2011-228006 20111017
- Main IPC: G03G15/20
- IPC: G03G15/20 ; G03G15/16
Abstract:
A fixing device includes a fixing rotator unit and an induction heating portion. The fixing rotator unit includes a heating rotary belt, a pressing member being in contact with the inner surface of the heating rotary belt, a pressurizing rotator forming a fixing nip between the pressurizing rotator and the pressing member, a belt guide member including a guide portion and an extending portion, positioning the heating rotary belt, and guiding rotation. The induction heating portion includes a magnetic-flux generating portion, a magnetic core portion, and a support member supporting the magnetic-flux generating portion. The support member includes a positioning portion that positions the belt guide member by coming into contact with or engaging the extending portion to control a distance between the magnetic-flux generating portion and the outer surface of the heating rotary belt.
Public/Granted literature
- US20120155918A1 FIXING DEVICE INCLUDING BELT GUIDE MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE SAME Public/Granted day:2012-06-21
Information query
