Patent ID: 7767920
Filing Date: 2010-08-03
Classification: B29C,B29K,B29L,H01H,Y10T

Abstract:
1. A switch comprising: a switch housing including a cover and a terminal block coupled with the cover a moving block provided with an operation portion and movable to the switch housing; and a detector for detecting a movement of the operation portion between the switch housing and the moving block, wherein: one of the cover or the terminal block is formed of a colored, laser transmissive material and the other is formed of a laser non-transmissive material; a thin part is circularly formed in the cover or the terminal block formed of the colored laser transmissive material on the periphery side of the switch housing and is thinner than another part of the cover or the terminal block; and a thermal welding part is circularly formed on the thin part by means of a laser beam for coupling the terminal block with the cover.