Electric lamp

Details Electric lamp Electric lamp

1994-03-29

1995-12-26

Yusko, Donald J.

Electric lamp and discharge devices

With envelope

Having base and connector

31331801, 31331806, 362267, 174 1708, 439271, H01K 146

Patent

active

054790662

ABSTRACT:
The electric lamp comprises a cap (10) having a housing (11) in a base portion (13) of which holes (14) are present to allow current conductors (3) to extend to contact members (15) of the cap. In the housing (11) a rubber disk (20) is present against the base portion (13), kept pressed against it by a pressing member (30). The rubber disk is pierced by the current conductors (3), sealing the cap and preventing volatile compounds to enter a reflector in which the lamp may be mounted.

REFERENCES:
patent: 4473770 (1984-09-01), Baba et al.
patent: 4507712 (1985-03-01), Dolan et al.
patent: 4528619 (1985-07-01), Dolan et al.
patent: 4547838 (1985-10-01), Nakimizu
patent: 4573754 (1986-03-01), Hill
patent: 4687965 (1987-08-01), Sanders et al.
patent: 4744011 (1988-05-01), Tomita et al.
patent: 5036248 (1991-07-01), McEwen et al.
patent: 5197895 (1993-03-01), Nagamine
patent: 5239226 (1993-08-01), Seredich et al.
patent: 5312265 (1994-05-01), Fiori et al.
patent: 5324208 (1994-06-01), Kodama et al.

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