发明名称 |
Circuit for controlling and displaying cooking states of a rice cooker |
摘要 |
A circuit for controlling a rice cooker has at least one heater used for heating a cooking pot. This circuit comprises a temperature detection element capable of detecting the temperature of the pot; a converter, connected to receive a detection signal from the temperature detection element, for converting the received signal to a specified electrical signal; a selector, connected to receive an electrical signal from the converter, for producing a first or second selection signal based on whether the value of the electrical signal is or is not within a specified range; and a display capable of displaying a plurality of cooking operation states. This circuit further includes a first controller which receives the first selection signal and supplies to the heater specified turn-on control signals for dividing the cooking operation into a plurality of states and sequentially performing each cooking operation. The controller also supplies display control signals for dividing the cooking operation into a plurality of states corresponding to the turn-on control signals and sequentially indicating these states. A second controller receives the second selection signal and supplies to the display model display control signals which divides the cooking operation into a plurality of states and displays the states.
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申请公布号 |
US4687910(A) |
申请公布日期 |
1987.08.18 |
申请号 |
US19860846089 |
申请日期 |
1986.03.31 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
AOSHIMA, TERUTAKA;ASAHI, MORIO;IMAI, MASAHIRO;NARITA, RYUUHO |
分类号 |
A47J27/00;A47J27/62;G05D23/24;H05B1/02;H05B3/68;(IPC1-7):H05B1/02 |
主分类号 |
A47J27/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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