High pressure metal vapor discharge lamp

Details High pressure metal vapor discharge lamp High pressure metal vapor discharge lamp

1986-06-26

1988-03-29

Boudreau, Leo H.

Electric lamp and discharge devices

With temperature modifier

Electric heater

313 40, H01J 122, H01J 730

Patent

active

047346124

ABSTRACT:
A high pressure metal vapor discharge lamp including an outer bulb having a seal portion, an arc tube enclosed within the outer bulb, the arc tube having at least a pair of electrodes and containing at least a light emitting material and a rare gas, a pair of first lead wires of which one ends connect to the electrodes respectively and another ends mounted at the seal portion of outer bulb, a pre-heater disposed within the outer bulb, the pre-heater comprises a heat element and an insulating material covers the heat element and facing the arc tube to give the heat to the arc tube, and a second lead wires connected to the heat element of pre-heater, the portion of the second lead wires which are exposed in the outer bulb are surrounded by a heat-resisting insulator and the base portion of the second lead wires are mounted at the seal portion of outer bulb.

REFERENCES:
patent: 3757159 (1973-09-01), Gutta et al.
patent: 4645974 (1987-02-01), Asai

Affiliated with

Also associated with

Rating

High pressure metal vapor discharge lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High pressure metal vapor discharge lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High pressure metal vapor discharge lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1090594