发明授权
- 专利标题: Fixing heater and fixing apparatus with trimmed resistive member
- 专利标题(中): 固定加热器和具有修剪电阻构件的定影装置
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申请号: US844622申请日: 1997-04-21
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公开(公告)号: US5874710A公开(公告)日: 1999-02-23
- 发明人: Toshio Yoshimoto , Takashi Soya , Takashi Nakahara , Yasumasa Nashida , Yasuhiro Nakata
- 申请人: Toshio Yoshimoto , Takashi Soya , Takashi Nakahara , Yasumasa Nashida , Yasuhiro Nakata
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX4-361597 19921229
- 主分类号: G03G15/20
- IPC分类号: G03G15/20 ; H05B3/00
摘要:
A fixing heater includes a dielectric substrate, a resistor formed on the substrate and Laser-trimmed in a current flow direction, a slidable film, and backup member forming a nip with the film. The trimmed portion lies outside the nip.
公开/授权文献
- US4788868A Strain measurement apparatus and method 公开/授权日:1988-12-06
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