Electric lamp and discharge devices – With gas or vapor – Having a particular total or partial pressure
Patent
1996-08-05
1999-02-02
Patel, Vip
Electric lamp and discharge devices
With gas or vapor
Having a particular total or partial pressure
313571, 313636, 313637, H01J 1720
Patent
active
058669817
ABSTRACT:
An electrodeless metal vapor discharge lamp having an airtight arc tube formed with a light transmitting material of metal oxide and containing as sealed therein luminescent substances containing at least one or more of rare earth metallic halide, further includes a promoting substance which renders a halogen cycle occurring adjacent to inner wall surface of the arc tube to be more easily promoted, so as to prevent lamp starting voltage from raising up.
REFERENCES:
patent: 4206387 (1980-06-01), Kramer et al.
patent: 4783615 (1988-11-01), Dakin
patent: 5363015 (1994-11-01), Dakin et al.
patent: 5479072 (1995-12-01), Dakin et al.
Patent Abstract of Japan, JP 61 138447A, vol. 10, No. 332 (E-453), Nov. 12, 1986 (TOSHIBA CORP), Jun. 25, 1986.
Higashisaka Shingo
Nishioka Koji
Okada Atsunori
Saimi Motohiro
Watanabe Kazuhiko
Matsushita Electric & Works Ltd.
Patel Vip
LandOfFree
Electrodeless discharge lamp with rare earth metal halides and h does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrodeless discharge lamp with rare earth metal halides and h, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrodeless discharge lamp with rare earth metal halides and h will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1120302