发明名称 REFRIGERATOR
摘要 PROBLEM TO BE SOLVED: To provide a refrigerator capable of opening a plurality of doors while simplifying a circuit constitution relating to a PWM signal, and reducing costs. SOLUTION: This refrigerator comprises a main control portion 114 outputting a specific signal indicating a left door on the basis of a door opening signal from a left door opening switch 27a, and the PWM signal having a duty ratio corresponding to the door opening force, a selecting circuit for selecting a path of a left solenoid 37a corresponing to the left door on the basis of the specific signal, and FET outputting a driving signal to the left solenoid on the basis of the PWM signal. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008275205(A) 申请公布日期 2008.11.13
申请号 JP20070116848 申请日期 2007.04.26
申请人 TOSHIBA CORP;TOSHIBA CONSUMER ELECTRONICS HOLDINGS CORP;TOSHIBA HOME APPLIANCES CORP 发明人 YAMAMOTO RYOSUKE
分类号 F25D23/02;F25D11/00;F25D29/00 主分类号 F25D23/02
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