Low-pressure sodium discharge lamp with specific current supply

Details Low-pressure sodium discharge lamp with specific current supply Low-pressure sodium discharge lamp with specific current supply

1997-12-05

1999-08-24

Patel, Vip

Electric lamp and discharge devices

With gas or vapor

Having electrode lead-in or electrode support sealed to...

313624, 313626, H01J 1718

Patent

active

059428511

ABSTRACT:
The low pressure sodium discharge lamp has a discharge vessel (1) having pinch seals (2) through which current conductors (4) extend towards electrodes (3) inside the discharge vessel (1). The current conductors (4) each have a first glass coating (5), which extends from inside a pinch seal (2) into the discharge vessel (1) and a second lime glass coating (6) abutting the first (5) and extending to outside the discharge vessel (1). A new first sodium resistant glass coating (5), which is substantially devoid of borate, is defined.

REFERENCES:
patent: 4390637 (1983-06-01), Daiku
patent: 4459510 (1984-07-01), Joormann
patent: 4783612 (1988-11-01), Sprengers
patent: 5498927 (1996-03-01), Vervecken et al.

Affiliated with

Also associated with

Rating

Low-pressure sodium discharge lamp with specific current supply does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-pressure sodium discharge lamp with specific current supply , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-pressure sodium discharge lamp with specific current supply will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-469634