- 专利标题： Heating device, fixing device, and image forming apparatus including lubricant and reflector
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申请号： US18162872申请日： 2023-02-01
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公开(公告)号： US12124197B2公开(公告)日： 2024-10-22
- 发明人: Hiroshi Yoshinaga , Takayuki Andoh , Masahiro Samei , Kota Shiodera , Toshiyuki Kabata
- 申请人： Hiroshi Yoshinaga , Takayuki Andoh , Masahiro Samei , Kota Shiodera , Toshiyuki Kabata
- 申请人地址： JP Chiba
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 优先权： JP 22042532 2022.03.17 JP 22185658 2022.11.21
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A heating device includes a rotator, a heating source, a rotator holder, and a liquid or semi-solid substance. The rotator is rotatably held. The heating source heats the rotator. The rotator holder holds a longitudinal end portion of the rotator. The rotator holder includes a reflector disposed at least at a portion to be irradiated with radiant heat emitted from the heating source to reflect the radiant heat. The reflector has a reflectance of not less than 60%. The liquid or semi-solid substance has lubricity and adheres to the rotator holder.
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