Low-pressure mercury vapor discharge lamp

Details Low-pressure mercury vapor discharge lamp Low-pressure mercury vapor discharge lamp

1978-08-18

1980-04-22

Demeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313205, 313220, H01J 6104, H01J 6135, H01J 6144

Patent

active

041997085

ABSTRACT:
Low-pressure mercury vapor discharge lamp having a closed elongated lamp envelope and comprising at least two electrodes disposed near a first end of the lamp envelope, at least one electrode is situated at the end of at least one inner tube situated within and sealed in a gas-tight manner to the lamp envelope, this inner tube having at least one opening to the inside of the lamp envelope, the inner tube being U-shaped.

REFERENCES:
patent: 1921620 (1933-08-01), Kayko
patent: 1935697 (1933-11-01), Davies et al.
patent: 1971944 (1934-08-01), Wiegand
patent: 2001501 (1935-05-01), Ruttenauer et al.
patent: 2561868 (1951-07-01), Jenkins et al.
patent: 2788462 (1957-04-01), MacFarlane
patent: 2831152 (1958-04-01), Dziergwa

Affiliated with

Also associated with

Rating

Low-pressure mercury 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 Low-pressure mercury vapor discharge lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-pressure mercury vapor discharge lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1476921