发明名称 Image heating apparatus
摘要 The present invention provides an image heating apparatus comprising a first heater (4a), a second heater (4b) having a heat generating distribution different from that of the first heater (4a), a heated member (1) to be heated by the first heater (4a) and second heater (4b), a temperature detection element (3) for detecting a temperature of the heated member (1), and a power supply controlling means for controlling power supply to the first heater (4a) and second heater (4b) on the basis of a temperature detected by the temperature detection element (3). The power supply controlling means serves to stop the power supply to the first heater when the temperature detected by the temperature detection element reaches a first temperature, and to stop the power supply to the second heater when the temperature detected by the temperature detection element reaches a second temperature different from the first temperature.
申请公布号 EP0751442(A3) 申请公布日期 2000.01.26
申请号 EP19960110503 申请日期 1996.06.28
申请人 CANON KABUSHIKI KAISHA 发明人 SATO, KAORU;KIMIZUKA, JUNICHI;TACHIBANA, TATSUTO;SAKAI, HIROAKI
分类号 G03G15/20;(IPC1-7):G03G15/20 主分类号 G03G15/20
代理机构 代理人
主权项
地址