- 专利标题： Fixing device and image forming apparatus incorporating same
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申请号： US16923246申请日： 2020-07-08
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公开(公告)号： US11287767B2公开(公告)日： 2022-03-29
- 发明人: Ryohei Matsuda
- 申请人： Ricoh Company, Ltd.
- 申请人地址： JP Tokyo
- 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： Xsensus LLP
- 优先权： JPJP2019-147233 20190809
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device includes an endless first rotator, a second rotator configured to contact and press the first rotator, a heater configured to heat the first rotator, a heater support, and a thermal equalizer contacting the first rotator to uniform a temperature distribution in an axial direction of the first rotator. The heater support supports the heater by a clearance fit.
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