CONTACT AND CONTACTLESS TYPE ROOM LAMP SWITCH FOR VEHICLE

摘要

PURPOSE: A contact and contactless room lamp switch device is provided to execute various functions through a single switch device by generating various electrical signals according to current variations from a light reception sensor. CONSTITUTION: A penetration hole is formed in one side of the housing(100). A PCB substrate(200) is installed inside the housing. A main LED(300) is mounted on the PCB substrate and emits an infrared ray. An optical pad(400) is arranged to be separated from the main LED. A light reception sensor(600) receives an infrared ray which is reflected by the outer reflector of the optical pad.