To obtain an induction heating cooker which reduces poor reception and the like of a nearby radio by reducing radiation noise.
An induction heating cooker 1 according to the present embodiment comprises: a DC power supply circuit represented by katakana "a", an inverter circuit represented by katakana "i"; a resonance capacitor 224; an annular conductor 220a arranged so as to surround a circumferential lateral face of a heating coil 220; and a magnetic substance for reducing leakage of noise radiated from the heating coil 220. The heating coil 220 is attached to a coil base 220b for fixing the heating coil. The inverter circuit represented by katakana "i" and the resonance capacitor 224 are commonly mounted on the same wiring surface of a printed wiring board X. The printed wiring board X is attached to the coil base 220b in such a manner that a rear face of the wiring surface on which the inverter circuit represented by katakana "i" and the resonance capacitor 224 are mounted faces the coil base 220b.
FUMIYA JUN
TAKESHITA MIYUKI
NAKAJIMA KOJI
MITSUBISHI ELECTRIC HOME APPL
| JP2004342338A | 2004-12-02 | |||
| JPS62163285A | 1987-07-20 | |||
| JP2007194006A | 2007-08-02 |
Tadahiko Inaba
Kanako Murakami