发明公开
- 专利标题： Image forming apparatus
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申请号： EP10165470.5申请日： 2010-06-10
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公开(公告)号： EP2261755A3公开(公告)日： 2015-05-27
- 发明人: Fukuzawa, Daizo , Imaizumi, Tooru , Yoshioka, Mahito , Sato, Noriaki , Kurata, Munehito , Kasuga, Kuniaki , Ikeda, Yoshimichi , Kumada, Hiromitsu , Koyama, Satoru , Kitamura, Toshifumi , Mori, Atsunobu
- 申请人： Canon Kabushiki Kaisha
- 申请人地址： 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 代理机构： TBK
- 优先权： JP2009140246 20090611; JP2009140247 20090611
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
The image forming apparatus includes a fixing portion, a temperature detection element, and a power control portion, wherein the power control portion is capable of setting a first power supply control mode for supplying power according to the detected temperature for each one control cycle, a second power supply control mode for supplying power according to the detected temperature for each one control cycle and a third power supply control mode for supplying predetermined power, and switches, immediately before a leading edge of the recording material enters the fixing portion, a state of supplying the power in the first power supply control mode to a state of supplying the power in the second power supply control mode, and then switches the state of supplying the power in the second power supply control mode to a state of supplying the power in the third power supply control mode.
公开/授权文献
- EP2261755B1 Image forming apparatus 公开/授权日：2019-08-07
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