Sealing structure for metal vapor arc discharge lamps

Details Sealing structure for metal vapor arc discharge lamps Sealing structure for metal vapor arc discharge lamps

1986-12-19

1987-12-15

DeMeo, Palmer C.

Electric lamp and discharge devices

With gas or vapor

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

313634, 445 26, 445 44, H01J 6136, H01J 926

Patent

active

047135808

ABSTRACT:
A seal button comprising a first circular portion having a diameter approximately equal to the outside diameter of the arc tube, the first circular portion having a groove extending across the diameter of the first circular portion, the groove having a depth greater than or approximately equal to the thickness of the first circular portion; and a second circular portion concentric with and extending from the first circular portion, the second circular portion having a diameter of appropriate length for being inserted into an end of the arc tube; the seal button having an opening extending axially through the approximate center thereof, the opening being configured for receiving the electrical feedthrough portion of an electrode assembly.

REFERENCES:
patent: 4034252 (1977-07-01), McVey

Affiliated with

Also associated with

Rating

Sealing structure for metal vapor arc discharge lamps does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1222201