Thermal measuring and testing – Temperature measurement – In spaced noncontact relationship to specimen
Patent
1988-02-23
1989-06-20
Cuchlinski, Jr., William A.
Thermal measuring and testing
Temperature measurement
In spaced noncontact relationship to specimen
356 43, 374126, 374130, G01J 500, G01J 530
Patent
active
048404969
ABSTRACT:
Laser pyrometer techniques are utilized to accurately image a true temperature distribution on a given target without touching the target and without knowing the localized emissivity of the target. The pyrometer utilizes a very high definition laser beam and photodetector, both having a very narrow focus. The pyrometer is mounted in a mechanism designed to permit the pyrometer to be aimed and focused at precise localized points on the target surface. The pyrometer is swept over the surface area to be imaged, temperature measurements being taken at each point of focus.
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Allen James L.
Elleman Daniel D.
Lee Mark C.
Cuchlinski Jr. William A.
Jones Thomas H.
Manning John R.
McCaul Paul F.
The United States of America as represented by the Administrator
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