LAMP UNIT
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United States of America Patent
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N/A
Issued Date -
Apr 12, 2012
app pub date -
May 17, 2010
filing date -
Jun 17, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A lamp unit includes a mercury vacuum lamp and a reflector, wherein a discharge chamber containing a filling gas extends along the longitudinal axis of the lamp unit. In order to provide a lamp unit comprising particularly high power and power density and high efficiency of UVC emission on the basis thereof, the discharge chamber forms a circumferential ring gap (6) or an interrupted ring gap, bounded by a radiating shell (8) and a reflector shell (9) associated with the reflector (5).
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