Tungsten halogen lamp base

Details Tungsten halogen lamp base Tungsten halogen lamp base

1987-07-13

1988-11-15

DeMeo, Palmer C.

Electric lamp and discharge devices

With gas or vapor

Incandescent filament lamp

313318, H01K 128, H01K 146

Patent

active

047852186

ABSTRACT:
A prefocused tungsten-halogen lamp including a vitreous envelope having a press-seal at one end thereof for receiving and supporting lead-in wires that in turn support a filament disposed in the envelope. The press-seal is received in an all ceramic base with a close fit with the sidewalls of the base, while leaving a void space under the press-seal that is filled with a sealing cement preferably injected into the void space through a hole in the ceramic base.

REFERENCES:
patent: 1760693 (1930-05-01), Gustin
patent: 3496403 (1970-02-01), Palmermo et al.
patent: 3997808 (1976-12-01), Wojtowicz
patent: 4553066 (1985-11-01), Fields et al.
"Designers Handbook Light Source Applications", Sylvania (GTE), 1980, pp. 17 & 18.

Affiliated with

Also associated with

Rating

Tungsten halogen lamp base does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tungsten halogen lamp base, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tungsten halogen lamp base will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1105244