Safety lamp socket

Details Safety lamp socket Safety lamp socket

1994-08-30

1997-01-21

Abrams, Neil

Electrical connectors

Having circuit interrupting provision effected by mating or...

200 5109, 439419, H01R 2900

Patent

active

055954936

ABSTRACT:
A safety lamp socket including a socket body for holding a lamp bulb, a socket cap fastened to the socket body to hold down an electric wire, a center contact metal plate and a side contact metal plate fastened to said socket body and disposed in contact with the positive and negative conductors of the electric wire, a center metal spring plate and a side metal spring plate spaced inside the socket body, wherein when the lamp bulb is threaded into the socket body, the ring contact of the lamp bulb becomes fastened to the screw threads of the two mounting rods of the socket cap, the center and side metal spring plates are respectively forced by the tip and ring contacts of the lamp bulb to contact the center and side contact metal plates, causing the lamp bulb electrically connected to the electric wire.

REFERENCES:
patent: 3936122 (1976-02-01), Hagelberg
patent: 4222623 (1980-09-01), Hultberg
patent: 4927373 (1990-05-01), Dickie
patent: 5051877 (1991-09-01), Liao
patent: 5389008 (1995-02-01), Cheng et al.
patent: 5446640 (1995-08-01), Lin

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