Radiant energy – Luminophor irradiation – With ultraviolet source
Patent
1995-06-07
1997-04-15
Fields, Carolyn E.
Radiant energy
Luminophor irradiation
With ultraviolet source
2504591, 2503591, 250910, G01N 2164, G01N 3312
Patent
active
056212151
ABSTRACT:
A method of and apparatus for detecting the presence of fecal or ingesta matter contaminants on a poultry or meat item. The poultry or meat is conveyed in front of a UV light transmitter/receiver where UV light is directed onto the poultry or meat item and subsequently light is gathered from the poultry or meat. The gathered light is then compared to a threshold, above which indicates contaminants. If contaminants are present, the controller can generate a signal and/or send the contaminated items to a wash station.
REFERENCES:
patent: 3067328 (1962-12-01), Harrison
patent: 4622469 (1986-11-01), Akiyama
patent: 4778999 (1988-10-01), Fisher
patent: 4782234 (1988-11-01), Chudyk et al.
patent: 4800282 (1989-01-01), Nishimura
patent: 5474910 (1995-12-01), Alfano
Kirby John
Waldroup Amy
Fields Carolyn E.
The Board of Trustees of the University of Arkansas
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