| 摘要 |
<P>PROBLEM TO BE SOLVED: To simplify wiring at a periphery of a roller body and to simplify constitution of a power supply part. <P>SOLUTION: An induction heating roller device includes a roller body 2, a magnetic flux generation mechanism 3 having an induction coil 32 wound around an iron core 31, a temperature control mechanism 8 which controls the temperature of the roller body 2 by controlling electric power supplied to the induction coil 32, a temperature sensor T1 which detects the temperature of the roller body surface, and a signal conversion and transmission mechanism 9 which converts a detection signal of the temperature sensor T1 into a digital signal and transmits it by radio to the temperature control mechanism 8, wherein the power supply part 10 of the signal conversion and transmission mechanism 9 is constituted using a thermoelectric conversion element 101. <P>COPYRIGHT: (C)2012,JPO&INPIT |
