Vehicle headlight bulb

Details Vehicle headlight bulb Vehicle headlight bulb

2005-01-31

2010-02-09

Ward, John A (Department: 2885)

Electric lamp and discharge devices

With envelope

Having base and connector

C313S318090, C362S255000

Reexamination Certificate

active

07659656

ABSTRACT:
The invention relates to a vehicle headlight bulb comprising a bulb socket, an illuminant (2) arranged inside the bulb socket (1), and a base comprising a metallic sleeve (3) in which a sealed end (11) of the socket (1) is fixed. According to the invention, at least one of the narrow front sides (111) of the sealed end (11) of the socket (1) is provided with a serrated profiled element (1110) which extends in the longitudinal direction of the bulb and forms a latch connection with at least one locking plate (33) formed on the base sleeve (3).

REFERENCES:
patent: 4634920 (1987-01-01), Rijckaert et al.
patent: 4769574 (1988-09-01), Nagasawa et al.
patent: 4843276 (1989-06-01), Jacrot
patent: 6215236 (2001-04-01), Gotoh et al.
patent: 6250970 (2001-06-01), Key et al.
patent: 7224111 (2007-05-01), Kling et al.
patent: 7456560 (2008-11-01), Knorr
patent: 19 84 184 (1968-04-01), None
patent: 1 058 356 (2000-12-01), None
patent: 1 214 736 (1970-12-01), None
patent: 10040877 (1998-02-01), None
patent: 10079238 (1998-03-01), None
English Abstract of JP10079238.
English Abstract of JP10040877.

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