Lighting system for illumination of an observation space
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United States of America Patent
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Apr 1, 2003
Issued Date -
N/A
app pub date -
Sep 6, 2000
filing date -
Mar 10, 1998
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Abstract
A lighting system for illumination of an observation space, especially an observation space in which a pressurized and/or hot medium is contained, comprises an optical-fiber cable, one end of which can be connected to a light source, and a lighting head, which is connected to the other end of the optical-fiber cable and whose distal end can be introduced into the observation space through an opening in a wall enclosing the observation space. The lighting head comprises a light guide rod made from a pressure and/or temperature-resistant material.
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