发明名称 |
Image heating apparatus having stably positioned heating unit |
摘要 |
The present invention relates to an image heating apparatus in which a nip portion is formed by a heating unit, which includes a flexible sleeve and a heater, and a pressure roller. The position of the heating unit is appropriately maintained by pressing the heating unit against the pressure roller using a pressure member so that the heating unit can contact two or more portions of a downstream side rim of a groove arranged on a frame that holds the heating unit, even when the pressure roller is rotated.
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申请公布号 |
US8515326(B2) |
申请公布日期 |
2013.08.20 |
申请号 |
US201213429006 |
申请日期 |
2012.03.23 |
申请人 |
NAKAHARA HISASHI;KITADAI GOICHI;MATSUO YOSHIHIRO;TOMOYUKI YOJI;UCHIYAMA TAKAHIRO;UCHIYAMA KOJI;CANON KABUSHIKI KAISHA |
发明人 |
NAKAHARA HISASHI;KITADAI GOICHI;MATSUO YOSHIHIRO;TOMOYUKI YOJI;UCHIYAMA TAKAHIRO;UCHIYAMA KOJI |
分类号 |
G03G15/20 |
主分类号 |
G03G15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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