| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch device, which can attain simplification of connecting operation and reduction in cost by reducing the number of part items. SOLUTION: The stop lamp switch 2 includes: a magnetic sensor device 3 which detects magnetism by operation of a brake pedal in a vehicle and outputs a sensor signal; a semiconductor relay 4 which inputs the sensor signal of the device 3, performs ON/OFF control based on the sensor signal, and outputs a signal thereof to a stop lamp 20; and a body 5 which contains the semiconductor relay 4 and the device 3. COPYRIGHT: (C)2011,JPO&INPIT
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