Mercury amalgams for elevated temperatures in discharge lamps

Details Mercury amalgams for elevated temperatures in discharge lamps Mercury amalgams for elevated temperatures in discharge lamps

2005-04-11

2008-08-05

Williams, Joseph L. (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S484000, C313S637000, C313S639000

Reexamination Certificate

active

07408295

ABSTRACT:
The present invention relates to mercury amalgams in discharge lamps for use at elevated operating temperatures.

REFERENCES:
patent: 4157485 (1979-06-01), Wesselink et al.
patent: 5719465 (1998-02-01), Den Breeijen et al.
patent: 5917276 (1999-06-01), Traksel et al.
patent: 2001/0030506 (2001-10-01), Lankhorst et al.
patent: 2004/0104665 (2004-06-01), Speer et al.
patent: 63 066840 (1988-03-01), None
Bloem J. et al: “Some New Mercury Alloys For Use In Fluorescent lamps” Journal of the Illuminating Engineering Society, Apr. 1, 1977.

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