JPS6458213A - Cooker - Google Patents

Abstract

PURPOSE: To provide a cooking device for simplifying the operation of rice cooking start and not causing erroneous cooking by an erroneous operation by comparing the temperature of a container with a prescribed temperature set beforehand and controlling the heat generation of a heating body corresponding to the output of a judgement means for judging whether or not to insulate heat. CONSTITUTION: A detachment/attachment detection means 5 is provided with a pot detector 4 and detects the detachment/attachment of a pot by the detection signals of the pot detector 4. A temperature detector 6 detects the outer peripheral part temperature of the pot 2 at the time of detecting that the pot 2 is detached and mounted after that by the signal output of the detachment/attachment detection means 5. A temperature judgement means 7 judges whether or not it is higher than the prescribed temperature set beforehand by the detection signals of the temperature detector 6. A heat insulation judgement means 8 judges whether to continue or cancel heat insulation based on the judged result of the temperature judgement means 7 and a heat insulation control means 9 controls the heat generation of a heat insulation heater 3 based on the judged result of the heat insulation judgement means 8. In such a manner, since whether to continue or stop the heat insulation is automatically discriminated by the detected temperature of the temperature detection means when the container is detached/attached, the operation is simplified at the time of starting cooking and the erroneous cooking is evaded.