| 摘要 |
PROBLEM TO BE SOLVED: To prevent a plurality of doors from being simultaneously assisted to open even if opening commands are generated almost simultaneously to the plurality of drawer type doors. SOLUTION: A door opening assisting device 11 comprises: electromagnets 12 assisting opening of the door for a vegetable chamber; electromagnets 14 assisting opening of the door for a freezing chamber; a door opening switch 15 for the vegetable chamber; a door opening switch 16 for the freezing chamber; and a control circuit 24. The control circuit 24 drives only the electromagnets corresponding to one of the doors when ON-signals are generated almost simultaneously from the plurality of door opening switches. COPYRIGHT: (C)2007,JPO&INPIT
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