Infrared collimator
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United States of America Patent
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-
May 13, 1986
Grant Date -
N/A
app pub date -
May 23, 1984
filing date -
May 23, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An infrared collimator uses a barrel and an infrared energy emitting source mounted at one end of the barrel. A reticle mask over the emission source produces a reticle beam pattern which is concentrated and collimated by a mirror assembly including a convex reflector mounted at a front end of the barrel and a concave concentrator with a central through bore and mounted in the barrel between the emission source and the convex reflector. The collimator produces infrared energy in a coherent, collimated beam pattern for instrument calibration and testing purposes.
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