Patent ID: 7521641
Filing Date: 2009-04-21
Classification: H01R

Abstract:
1. A lamp socket with multiple switches comprising a three-way bulb socket adapted to hold a three-way bulb and having a casing being cylindrical and having a circuit board mounted on the top of the casing against the insulated base of the three-way bulb socket, being connected electrically to the primary filament contact and the secondary filament contact and having a switching contact assembly mounted in the first casing and the second casing, passing through the circuit board and having a stem assembly mounted through the first casing and having an electric tab assembly mounted on the cylinder of the stem assembly, mounted in adjacent two pans and selectively contacting the switching contact assembly; a photo switch; a first electric connector connecting the first contact with the photo switch; and a second electric connector connecting the fourth contact with the photo switch.