Invention Grant
- Patent Title: Image head apparatus including overheating preventing element configured to interrupt electrical power supply to heater
- Patent Title (中): 图像头装置，包括用于中断向加热器供电的过热防止元件
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Application No.: US13870412Application Date: 2013-04-25
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Publication No.: US09098032B2Publication Date: 2015-08-04
- Inventor: Masafumi Monde , Masaru Tanaka
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-108474 20120510
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
An image heating apparatus includes: a rotatable cylindrical belt; a heater, provided inside the belt, for heating the belt; and an overheating preventing element, including a circuit which is opened when abnormal temperature rise occurs, for interrupting electric power supply to the heater. The overheating preventing element is provided at a position, inside the belt, where the overheating preventing element is free from direct heat radiation emitted from said heater.
Public/Granted literature
- US20130302046A1 IMAGE HEATING APPARATUS Public/Granted day:2013-11-14
Information query
