Electric heating – Heating devices – With power supply and voltage or current regulation or...
Patent
1991-07-01
1994-04-05
Paschall, Mark H.
Electric heating
Heating devices
With power supply and voltage or current regulation or...
219492, 219491, 219506, 340589, H05B 102
Patent
active
053007573
ABSTRACT:
A cooking apparatus such as a rice cooker includes means for obtaining a value or a combination of values indicative of an amount of food that is to be cooked, and a fuzzy inference section for operating on that value or combination of values to determine a level of heating power to be supplied to a heater element of the apparatus, during at least one part of the cooking process. The amount-indicating value can be obtained for example as a rate of change of temperature of the food while it is being heated to boiling point. The apparatus can further be configured to determine a plurality of cooking control parameters, by fuzzy inference operation, based on a specified degree of final hardness of the cooked food, which can be selectively inputted by the user.
REFERENCES:
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patent: 4914924 (1990-04-01), Takahashi
patent: 4962299 (1990-10-01), Duborper et al.
patent: 4994652 (1991-02-01), Wolf et al.
patent: 5155339 (1992-10-01), An
patent: 5173224 (1992-12-01), Nakamura
Abe Shuji
Azuma Machiko
Hara Yumiko
Kondoh Shinji
Terai Haruo
Matsushita Electric - Industrial Co., Ltd.
Paschall Mark H.
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