High pressure sodium discharge lamp having gas filled outer enve

Details High pressure sodium discharge lamp having gas filled outer enve High pressure sodium discharge lamp having gas filled outer enve

1989-09-28

1990-12-11

Wieder, Kenneth

Electric lamp and discharge devices

With temperature modifier

Double wall, jacket or casing for envelope

313576, 313603, 313643, H01J 6134, H01J 6156

Patent

active

049773461

ABSTRACT:
A discharge lamp comprises an HPS discharge device within an outer envelope filled with inert gas. A normally nonconductive spark gap device within the outer envelope is connected across conductors used to apply a voltage to the HPS discharge device. The spark gap breaks down when the applied voltage exceeds a certain value to prevent breakdown through the inert gas within the outer envelope.

REFERENCES:
patent: 3280371 (1966-10-01), Toda et al.
patent: 4431945 (1984-02-01), Kawashima et al.
patent: 4758759 (1988-07-01), Scholz et al.

Affiliated with

Also associated with

Rating

High pressure sodium discharge lamp having gas filled outer enve 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 sodium discharge lamp having gas filled outer enve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High pressure sodium discharge lamp having gas filled outer enve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-391781