| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic timer switch dispensing with its adjustment since it is only by selecting necessary timer time to be set, having a wide range of time selection, and having various movements for driving load. SOLUTION: This switch is equipped with a terminal part 1 for connecting a ventilation fan LD and a commercial power source AC thereto, a load control circuit part 3 for controlling the ventilation fan LD by switching the terminal part 1 according to a control signal, a power source circuit part 4 for outputting prescribed DC power by being supplied with power from the terminal part 1, and a control circuit part 5 working by being supplied with DC power from the circuit part 4. The circuit part 5 is equipped with a plurality of setting contact inputs JP1 to JP6 for setting desired working modes and timer time from a plurality of kinds of working modes and a plurality of kinds of timer time, and a switch SW5 for operation inputs, and outputs control signals to the circuit part 3 according to the set state of the plurality of setting contact inputs when receiving the operation inputs via the switch. COPYRIGHT: (C)2004,JPO
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