Patent ID: 9221391
Filing Date: 2015-12-29
Classification: B60Q,H01H

Abstract:
1. A vehicular turn signal switch device comprising: a cancellation cam capable of rotation in association with rotation of a steering shaft; a movable disk swingably supported by a stationary member located in a vicinity of the cancellation cam; an operation lever for operating the movable disk; a switch adapted to be operated by the movable disk; a cancellation pin having a slide-contact surface capable of slide-contact with the stationary member and swingably supported by the stationary member and the movable disk and capable of making advancing and retreating movements relative to the cancellation cam; and a return-spring means urging the cancellation pin in a direction toward the cancellation cam; wherein the return-spring means also urges the cancellation pin in a direction in which the slide-contact surface comes into slide-contact with the stationary member, whereby, by turning a steering wheel in a turn signal cancellation direction to cause the cancellation pin to be returned to a neutral position, the movable disk is returned to the neutral position.