| 摘要 |
PROBLEM TO BE SOLVED: To provide a turn signal switch capable of avoiding shortening of life caused by the abrasion of a contact and surely avoiding an electric disorder caused by the water permeated into a case. SOLUTION: The turn signal switch comprises a case 1 which can be fixed to the neighboring part of a holding grip of a handle-bar, an operating knob 2 which can be pushed in and turned toward left and right side from a neutral position with an axis of movement 1c arranged in the case as a center, a plastic magnet 3 which can be moved based on the pushing and turning movement of the operating knob 2, a hole element 4 changing an output voltage depending on the change of the magnetism following the movement of the plastic magnet 3, and a judging logic part 5 which, based on the output voltage from the hole element 4, judges which winker, out of the left and right side winkers arranged on a two-wheeled vehicle, should be flashed or turned off, and flashes or turns off the specified winker based on the judgement result. COPYRIGHT: (C)2004,JPO&NCIPI
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