JPS60106528U - Electric rice cooker heat retention circuit - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の電気炊飯器の保温回路の電気回路図、第
２図は本考案の一実施例による電気炊飯器の保温回路の
電気回路図である。 １・・・電源、２・・・炊飯ヒーター、６・・・保温ヒ
ータ一部、７・・・熱応動スイッチ、８・・・整流素子
。FIG. 1 is an electrical circuit diagram of a heat-insulating circuit of a conventional electric rice cooker, and FIG. 2 is an electrical circuit diagram of a heat-insulating circuit of an electric rice cooker according to an embodiment of the present invention. 1...Power supply, 2...Rice cooking heater, 6...Part of the heat retention heater, 7...Thermal response switch, 8...Rectifier element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 炊飯ヒーター２と切替可能な熱応動スイッチ７を接続し
である保温ヒータ一部６との直列回路を電源１に接続す
るとともに熱応動スイッチ７を介して炊飯ヒーター２の
両端に整流素子８を接続してなる構成となし、炊飯時熱
応動スイッチ７を介して電源１は炊飯ヒーター２を接続
するとともに、保温時応動スイッチ７の切替えによる炊
飯ヒーター２と整流素子８よりらる並列回路と保温ヒー
タ一部６とを電源１に接続するようにしたことを特徴と
する電気炊飯器の保温回路。A series circuit of the rice cooking heater 2 and the heat-responsive switch 7 that can be switched is connected to the power supply 1, and a rectifying element 8 is connected to both ends of the rice cooking heater 2 via the thermal response switch 7. The power supply 1 is connected to the rice cooking heater 2 via the thermal response switch 7 during rice cooking, and the parallel circuit consisting of the rice cooking heater 2 and the rectifying element 8 and the heat retention heater are connected by switching the thermal response switch 7 during rice cooking. A heat retention circuit for an electric rice cooker, characterized in that a part 6 is connected to a power source 1.