To provide a heated toilet seat apparatus capable of quick heating and heating for warming by a simple structure.
The heated toilet seat apparatus is provided with: a resonance circuit comprising an induction heating coil and a resonance capacitor; a conductor inductively heated by a magnetic field generated by the induction heating coil; a toilet seat provided with the conductor; an inverter comprising a first switching element to control power to be supplied to the resonance circuit; a rectification part which rectifies a current supplied from commercial power; a step-down part comprising a second switching element to step down a rectification output from the rectification part to supply thereof to the inverter; and a control part which executes a quick heating mode for induction heating to continuously raising the temperature of the toilet seat by controlling the inverter and a warming heating mode for induction heating to keep the temperature of the toilet seat within a predetermined temperature by controlling switching of the second switching element, thereby stepping down the rectification output to supply thereof to the inverter.
MURASE YOICHI
| JP2010242428A | 2010-10-28 | |||
| JPH11299696A | 1999-11-02 | |||
| JP2010287447A | 2010-12-24 | |||
| JP2010113992A | 2010-05-20 |
Junichi Kozaki
Hiroshi Ichikawa
Soichi Homma
Yukinobu Hibino
Tatsutetsu Shirai