| 摘要 |
PURPOSE: A temperature controlling apparatus for a heating device, a signal generating method thereof, and a heating device set are provided to divide a setting time into time intervals to generate different signals in each time interval. CONSTITUTION: An interval computing circuit divides a setting time into time intervals. A signal generator generates signals having different frequency in each time interval. The setting time is divided into a first time interval, a second time interval and a third time interval. The signal generator generates the first signal during the first time interval. The signal generator generates the second signal higher than the first signal during the third time interval. There is no signal in the second time interval. |
