| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply device which can supply a power from a refrigerator main part to a door regardless of the opened/closed state of the door. SOLUTION: A cradle 4 which holds an information display unit 3 and is in charge of some of functions of the information display unit 3 is placed on a door 2 attached to a refrigerator main part 1. Magnetic circuit board units 10a and 10b for supplying a power from the refrigerator main part 1 to the information display unit 3 are provided at two positions on the side of the refrigerator main part 1 and at two positions on the side of the door 2. The magnetic circuit board units 10a and 10b are turnably supported and attracted toward each other by permanent magnets.
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