Point-of use water treatment system
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United States of America Patent
Stats
-
Feb 4, 2003
Grant Date -
Jan 31, 2002
app pub date -
Sep 24, 2001
filing date -
Jun 21, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention is directed to a lamp assembly for use in a point-of-use water treatment system or other device. The lamp assembly includes a condensing element to condense mercury in a bulb within the arc path of opposing filaments when the bulb is de-energized. In one embodiment, the time required for the lamp assembly to produce light upon subsequent re-energization of the bulb is significantly reduced because the mercury is in the intermediate portion of the bulb, within the filament arc path.
First Claim
Family
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Cited Art Landscape
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