Invention Grant
- Patent Title: Resistance heating element, fixing device, and image forming apparatus
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Application No.: US14597835Application Date: 2015-01-15
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Publication No.: US10025245B2Publication Date: 2018-07-17
- Inventor: Izumi Mukoyama , Eiichi Yoshida , Susumu Sudo , Akira Ohira
- Applicant: Konica Minolta, Inc.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Lucas & Mercanti, LLP
- Priority: JP2014-012752 20140127
- Main IPC: G03G15/20
- IPC: G03G15/20 ; H05B3/00 ; H05B3/14
Abstract:
A resistance heating element contains a heat-resistant resin and conductive stainless steel fiber coated with a film, and satisfies the following expression (1): 1≤(r1/r0)≤1.03, where r0 represents the initial resistance value of the resistance heating element, and r1 represents the resistance value of the resistance heating element after allowed to stand at 30° C. and a relative humidity of 80% for one week.
Public/Granted literature
- US20150212467A1 RESISTANCE HEATING ELEMENT, FIXING DEVICE, AND IMAGE FORMING APPARATUS Public/Granted day:2015-07-30
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