Electric lamp and discharge devices – With temperature modifier – Double wall – jacket or casing for envelope
Patent
1997-12-18
1999-11-23
Patel, Nimeshkumar D.
Electric lamp and discharge devices
With temperature modifier
Double wall, jacket or casing for envelope
313643, 313595, 313623, H01J 6112, H01J 6134, H05B 4114
Patent
active
059905999
ABSTRACT:
HID lamp has a U-enhancer connected between first and second leads for an arc tube. The UV-enhancer has a quartz envelope containing an electrode connected to the first lead, and is surrounded by a metal ring which is spaced from the envelope by a sleeve of borosilicate glass. The ring is capacitively coupled to the envelope and is electrically connected to the second lead, which may also support the sleeve.
REFERENCES:
patent: 4721888 (1988-01-01), Proud et al.
patent: 4812714 (1989-03-01), Keeffe et al.
patent: 4818915 (1989-04-01), Zaslavsky et al.
patent: 4949003 (1990-08-01), Cox et al.
patent: 5563474 (1996-10-01), Wessels et al.
"Improved Starting of the 100-W Metal Halide Lamp", by Gregory Zaslavsky, Sheppard Cohen and William Keeffe, Journal of the Illuminating Engineering Society, Summer 1990, pp. 76-83.
"Enhanced Starting of HID Lamps", by W.W. Byszewski and A.B. Budinger, Journal of the Illuminating Engineering Society, Summer 1990, pp. 70-75.
Alderman John
Hariharan Alleppey V.
Jackson Andrew D.
Kowal Albert E.
Robinson Randy J.
Faller F. Brice
Patel Nimeshkumar D.
Philips Electronics North America Corp.
Williams Joseph
LandOfFree
High-pressure discharge lamp having UV radiation source for enha does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High-pressure discharge lamp having UV radiation source for enha, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-pressure discharge lamp having UV radiation source for enha will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1225226