发明授权
- 专利标题: Heating unit
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申请号: US17574866申请日: 2022-01-13
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公开(公告)号: US11640129B2公开(公告)日: 2023-05-02
- 发明人: Yasuhiro Maruyama , Makoto Souda , Yuichi Ikeno
- 申请人: Brother Kogyo Kabushiki Kaisha
- 申请人地址: JP Nagoya
- 专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Nagoya
- 代理机构: Burr Patent Law, PLLC
- 优先权: JPJP2021-004688 20210115
- 主分类号: G03G15/20
- IPC分类号: G03G15/20 ; H05B3/14
摘要:
A heating unit includes a heater, a temperature sensor, an endless belt, a holder, a first heat conductive member, and a second heat conductive member. The first heat conductive member includes a first heater-side surface facing the heater, a first opposite surface, and an opening. The first heat conductive member has a heat conductivity higher than that of the substrate. The second heat conductive member includes a second heater-side surface facing the heater and a second opposite surface. The second heat conductive member is positioned at a position corresponding to the opening when viewed in an orthogonal direction orthogonal to the first opposite surface. The temperature sensor is in contact with the second opposite surface of the second heat conductive member.
公开/授权文献
- US20220229386A1 HEATING UNIT 公开/授权日:2022-07-21