Electrode-less discharge lamp
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 7, 2003
Grant Date -
Feb 14, 2002
app pub date -
Jan 10, 2001
filing date -
Mar 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a preferred embodiment of the discharge lamp an additional transparent body (21) is disposed along the optical axis (10) in a second end (16) of the bulb (2). In the area of the second end (16) outside of the lamp bulb (2) an additional radiation source (configured as a thermal radiator (22) is provided, whose radiation passes through the transparent body (21) into the bulb (2), both the radiation produced by the plasma and the radiation of the thermal radiator being carried out through the first transparent body (20) configured as a condenser lens.
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