发明名称 DEVICE AND METHOD FOR CONTROLLING LOAD OF REFRIGERATOR
摘要 PURPOSE: A device and a method for controlling a load of a refrigerator are provided to display the wrong input of power through a display unit when a voltage level of alternating current power is not equal to a reference voltage level and to prevent a damage to a load by feeding power to the load only in case that the voltage level is equal to the reference voltage level. CONSTITUTION: A voltage sensing unit(52) connected to both ends of alternating current power senses a voltage level of the alternating current power. A control unit is connected to an output side of a switching mode power supply unit(51) to receive a direct current. When a voltage level of the sensed current power is equal to a reference voltage, the control unit controls a load drive unit(53) to feed the alternating current power to loads. In case that the voltage level is not equal to the reference voltage level, the control unit controls an action of displaying a wrong input of power. Then, a display unit(55) displays to display a wrong input state that improper alternating current power to the load is fed.
申请公布号 KR20010010731(A) 申请公布日期 2001.02.15
申请号 KR19990029783 申请日期 1999.07.22
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 YOO, HAN JU
分类号 F25D29/00;(IPC1-7):F25D29/00 主分类号 F25D29/00
代理机构 代理人
主权项
地址