Apparatus and method for operating a portable xenon arc searchlight
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United States of America Patent
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-
Mar 9, 2004
Grant Date -
Jul 24, 2003
app pub date -
Nov 15, 1999
filing date -
Nov 15, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A xenon arc search lamp has a lamp beam focused by relative movement of a reflector by advancing or retracting it along its optical axis of symmetry on which the lamp is aligned. The battery and lamp assemblies are field replaceable without tools. The beam output is usable with a combination of filters to allow the most varied intensity and wavelengths for a particular application, such as smoke filled environments, infrared illuminations and underwater illuminations. The xenon arc lamp is oriented within the searchlight with respect to the reflector to provide the most uniform field of illumination on which the lamp is capable, namely with the anode of the lamp turned away from the forward beam direction in the reflector.
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Family
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Cited Art Landscape
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