Invention Grant
US08913937B2 Roller for fixing apparatus, and image heating apparatus having roller for image fixing apparatus
有权
用于定影装置的辊，以及具有用于图像定影装置的辊的图像加热装置
- Patent Title: Roller for fixing apparatus, and image heating apparatus having roller for image fixing apparatus
- Patent Title (中): 用于定影装置的辊，以及具有用于图像定影装置的辊的图像加热装置
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Application No.: US13446309Application Date: 2012-04-13
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Publication No.: US08913937B2Publication Date: 2014-12-16
- Inventor: Hiroyuki Sakakibara
- Applicant: Hiroyuki Sakakibara
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2011-093221 20110419; JP2012-057080 20120314
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
A roller for a fixing device includes a foam layer; an elastic layer containing a thermo-conductive filler and provided outside of the foam layer; a middle layer provided between the foam layer and elastic layer; wherein a content of all filler in the middle layer is smaller than a content of all filler in the elastic layer.
Public/Granted literature
- US20120269560A1 ROLLER FOR FIXING APPARATUS, AND IMAGE HEATING APPARATUS HAVING ROLLER FOR IMAGE FIXING APPARATUS Public/Granted day:2012-10-25
Information query
