Switch

摘要

This invention provides a switch capable of inhibiting the occurrence of the resonance phenomenon caused by the increase of the amplitude of the spring member and preventing false operation, and furthermore, preventing the breakage of the spring member and realizing long contact lifespan. In a switch in which a movable contact piece (60) of a contact mechanism arranged in a housing (10) is operated with an operating element (20), and the movable contact piece (60) is operated with a coil spring (70) of the contact mechanism to open and close a contact; a tongue piece (51 c) for suppressing vibration of the coil spring (70) is arranged at a position of contacting the coil spring (70).