| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric toilet seat for which a toilet seat and an electric toilet seat main body can be completely detached and the temperature of the toilet seat can be controlled. SOLUTION: A toilet seat side electric circuit 4 and a main body side electric circuit 10 are connected by two wires of electric wiring 38 and 39, and a control part 36 controls the conduction/non-conduction of a triac 31 on the basis of the output of a zero cross pulse circuit 41 and the potential of a connection point in the serial circuit of a resistor 32 and a diode 30. The number of the electric wiring is reduced compared to the conventional case of connecting them by four wires, the realizability of the constitution of completely detaching the toilet seat and the electric toilet seat main body is improved, and the temperature of the toilet seat is controlled as before though the number of the electric wiring of the toilet seat and the electric toilet seat main body is two. COPYRIGHT: (C)2006,JPO&NCIPI
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