Thermometer calibration
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United States of America Patent
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-
Feb 2, 1993
Grant Date -
N/A
app pub date -
Jul 8, 1991
filing date -
Jul 8, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A black body for calibrating an infrared thermometer includes a cavity and is configured to float stably on a surface of a volume of liquid with the cavity in close thermal contact with the liquid and the opening exposed above the surface.
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