HEATING COOKER

PROBLEM TO BE SOLVED: To provide a heating cooker capable of displaying a scale of fire power at a burner by a simple configuration.SOLUTION: There are provided: a combustion operation tool H for adjustment in increasing or decreasing of fire power at a burner through normal or reverse rotating operation; a plurality of light guides 11 arranged side-by-side at a fire power display surface part 10 along a set arranging direction; and a light supply part 13 for supplying light emission light in respect to the plurality of light guides 11. The light supply part 13 is constituted by a light source part 14 for supplying light emission light for all the plurality of light guides 11 and a shield body M1 for shielding light emission light from the light source part 14 against its reaching to the light guides 11. The shield body M1 is cooperatively related to the combustion operation tool H in such a manner that it may be moved in a normal direction or a reverse direction through normal or reverse rotation of the combustion operation tool H and as the combustion operation tool H is operated toward a fire power increasing side, the light guides 11 for use in shielding reaching of light emission light out of the plurality of light guides 11 are decreased from one end side to the other end side in the set arranging direction.SELECTED DRAWING: Figure 4 【課題】簡素な構成にてバーナの火力の大きさを表示することができる加熱調理器を提供する。【解決手段】バーナの火力を正逆の回転操作により増減調節する燃焼操作具Ｈと、火力表示面部１０に設定配列方向に沿って並設される複数の導光体１１と、複数の導光体１１に対して発光用光を供給する光供給部１３とが設けられ、光供給部１３が、複数の導光体１１の全てに対して発光用光を供給する光源部１４と、光源部１４からの発光用光が導光体１１に到達するのを遮蔽する遮蔽体Ｍ１とから構成され、遮蔽体Ｍ１が、燃焼操作具Ｈの正逆回転操作により正逆に移動する形態で燃焼操作具Ｈに連係され、燃焼操作具Ｈが火力増加側に操作されるほど、複数の導光体１１のうちで発光用光の到達を遮蔽する導光体１１を、設定配列方向の一端側から他端側に向けて減少させるように構成されている。【選択図】図４