发明名称 FIXING DEVICE AND IMAGE FORMING DEVICE EQUIPPED WITH THE FIXING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide the fixing device in which the protection of an excessive temperature up of a heating body or defective fixing due to disconnection or loose connection or the like of a temperature detection body or the heating body can be realized, and the protection of the delay in warmup time of the heating body due to the fluctuation of an operating environment temperature of the device or working power supply voltage can be realized at a low cost, and to provide an image forming device equipped with the fixing device. SOLUTION: A judging means 118 for prohibiting heating acquires real time information, and electric power supply from a power source to heaters 113, 114 are prohibited for a prescribed period when the elapsed time from the heating stop of the heaters 113, 114 is prescribed time length or less on the basis of the real time information and heat time information stored in a storage means 119 and abnormalities in detection are stored in the storage means 119.
申请公布号 JP2001242740(A) 申请公布日期 2001.09.07
申请号 JP20000051182 申请日期 2000.02.28
申请人 CANON INC 发明人 MOROFUJI TAKESHI
分类号 G03G21/00;G03G15/20;G03G21/14;G05D23/19 主分类号 G03G21/00
代理机构 代理人
主权项
地址