Invention Grant
- Patent Title: Fixing device in which temperature of heating roller is detected using non-contact temperature sensor and image forming apparatus including fixing device
- Patent Title (中): 使用非接触式温度传感器检测加热辊的温度的固定装置和包括固定装置的成像装置
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Application No.: US15001737Application Date: 2016-01-20
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Publication No.: US09459573B2Publication Date: 2016-10-04
- Inventor: Hiroyuki Ueda
- Applicant: KYOCERA Document Solutions Inc.
- Applicant Address: JP Osaka
- Assignee: KYOCERA Document Solutions Inc.
- Current Assignee: KYOCERA Document Solutions Inc.
- Current Assignee Address: JP Osaka
- Agency: Studebaker & Brackett PC
- Priority: JP2015-024105 20150210
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
A fixing device includes a heating roller, a non-contact temperature sensor, a first air channel, and a second air channel. The non-contact temperature sensor detects a temperature of the heating roller in a non-contact manner. The first air channel is located between the non-contact temperature sensor and the heating roller. The second air channel is located at a side of the non-contact temperature sensor that is farther from the heating roller. An air velocity in the first air channel is greater than an air velocity in the second air channel.
Public/Granted literature
- US20160231680A1 FIXING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2016-08-11
Information query
