| 摘要 |
PROBLEM TO BE SOLVED: To achieve an efficient power supply in a heated toilet seat device of electromagnetic induction power supply type, in which electricity is supplied to a toilet seat heating means built in a toilet seat by mutual induction generated in a primary coil provided in a toilet seat support and a secondary coil provided in a heating toilet seat when the toilet seat is closed. SOLUTION: A core 11A of the primary coil 9A and a core 11B of the secondary coil 9B are provided so as to advance or retreat in a direction of counterpart core 11B or 11A when the toilet seat is closed. Biasing force in an advance direction is applied by biasing means 15A and 15B. COPYRIGHT: (C)2009,JPO&INPIT
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