Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1995-11-29
1997-07-08
Fields, Carolyn E.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
250330, 25033912, G01N 2171, G01N 3336
Patent
active
056464053
ABSTRACT:
A method of determining the presence of contaminants in cotton fibers, including the steps of heating the cotton fibers, and analyzing infrared emanations from the heated cotton to determine areas within the cotton with non-cotton infrared signatures as indicative of contaminants in the cotton.
REFERENCES:
patent: 5123144 (1992-06-01), Demuth et al.
patent: 5489778 (1996-02-01), Burmester et al.
Gordon, Jr. Kendall W.
Nevel Avishai
Dingman Brian M.
Fields Carolyn E.
Lawson-Hemphill Inc.
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