Thermal measuring and testing – Temperature measurement – In spaced noncontact relationship to specimen
Reexamination Certificate
2006-06-27
2006-06-27
Gutierrez, Diego (Department: 2859)
Thermal measuring and testing
Temperature measurement
In spaced noncontact relationship to specimen
C374S110000
Reexamination Certificate
active
07066642
ABSTRACT:
A hot melt adhesive sensing system and methods including detecting (410) multiple areas of a target, for example a hot adhesive material, by sensing changes in temperature with a corresponding number of thermal sensors, summing (420) an output of the thermal sensors, and evaluating (430) the summed output by comparing the summed output with a variable reference, the results of which may be assessed relative to a specified tolerance.
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Heerdt Dieter B.
Jenkins Paul M.
Breh Donald J.
Croll Mark W.
Gutierrez Diego
Illinois Tool Works Inc.
Jagan Mirellys
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