Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Bates0
Date of Patent
March 28, 2006
0Patent Application Number
101107410
Date Filed
October 13, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In thermography apparatus, a lamp 102 is modulated sinusoidally and a camera 106 captures thermal images at the modulated frequency, but delayed by an adjustable preset delay. A signal delay box 107 is connected between a sinusoidal modulation signal function generator 104 and the camera 106. The delay box introduces a delay to the function generator signal so that the thermal image is captured after a period of time, resulting in an enhanced image.
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