Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope
Patent
1994-12-21
1996-08-27
O'Shea, Sandra L.
Electric lamp and discharge devices
With temperature modifier
Double wall, jacket or casing for envelope
31331804, 31331809, 439615, H01J 548, H01J 188, H01K 146
Patent
active
055504221
ABSTRACT:
A modified base construction for a high intensity arc discharge lamp is described enabling a single piece screw type conductive base member to be directly secured to the outer lamp envelope. The simplified base construction employs a conductive clip physically attached to the outer lamp envelope which provides a locking engagement between the assembled lamp parts.
REFERENCES:
patent: 4007397 (1977-02-01), Lake
patent: 4496874 (1985-01-01), Sanders et al.
patent: 4581557 (1986-04-01), Johnson
patent: 4647809 (1987-03-01), Blaisdell et al.
patent: 5055740 (1991-10-01), Sulcs
patent: 5241238 (1993-08-01), Westlund et al.
Noe Raymond J.
Sulcs Juris
McDevitt John F.
O'Shea Sandra L.
Patidar Jay M.
Venture Lighting International, Inc.
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