Fluorescent lamp

Details Fluorescent lamp Fluorescent lamp

2006-01-31

2006-01-31

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S487000, C313S635000, C252S30140R, C252S30140H

Reexamination Certificate

active

06992432

ABSTRACT:
A mercury vapor discharge lamp having a barrier layer and a single phosphor layer. The phosphor layer comprises 10–50 weight percent halophosphors and 50–90 weight percent rare earth phosphors. The lamp has an Ra value of 70–81, more preferably 70–79, more preferably 75–79.

REFERENCES:
patent: 4751426 (1988-06-01), Hoffman et al.
patent: 5122710 (1992-06-01), Northrop et al.
patent: 5166456 (1992-11-01), Yoshino
patent: 5602444 (1997-02-01), Jansma
patent: 5838100 (1998-11-01), Jansma
patent: 5838101 (1998-11-01), Pappalardo
patent: 5944572 (1999-08-01), Soules et al.
patent: 6452324 (2002-09-01), Soules et al.
patent: 6472812 (2002-10-01), Vose et al.
patent: 6525460 (2003-02-01), Soules et al.
patent: 6528938 (2003-03-01), Jansma

Affiliated with

Also associated with

Rating

Fluorescent 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 Fluorescent lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorescent lamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3576727