INDUCTION HEATING DEVICE, IMAGE FORMING APPARATUS, AND INDUCTION HEATING METHOD

摘要

PROBLEM TO BE SOLVED: To make a distribution of temperature of a heating target body uniform.SOLUTION: There is provided an induction heating device that heats a heating body by an induction heating system using a plurality of induction heating coils, the induction heating device including: a plurality of switching elements connected to the plurality of induction heating coils; and a control part that supplies PWM signals at the same frequency to the plurality of respective switching elements to drive the plurality of induction heating coils, where the control part controls such that parts of the periods during which the PWM signals are supplied to the plurality of respective switching elements are overlapped to each other.