Optics: measuring and testing – Egg candling – Photoelectric
Patent
1975-11-14
1977-08-02
Corbin, John K.
Optics: measuring and testing
Egg candling
Photoelectric
356205, 356208, G01N 3308
Patent
active
040392597
ABSTRACT:
An egg inspecting apparatus operating to apply different lights necessary for detecting blood-containing eggs, addled or turbid eggs and eggs affected with bacteria to an egg to be inspected, to subject lights from the egg to photo-electric conversion to obtain electrical signals, and to detect the levels of these electrical signals so as to determine whether or not the egg is inferior or defective.
REFERENCES:
patent: 3130255 (1964-04-01), Blackburn et al.
patent: 3255660 (1966-06-01), Hirt
patent: 3492073 (1970-01-01), Michael
patent: 3781112 (1973-12-01), Groner et al.
patent: 3787124 (1974-01-01), Lowy et al.
patent: 3920334 (1975-11-01), Steichen et al.
Kimura Kuniyoshi
Saito Hisatoshi
Corbin John K.
Kewpie Kabushiki Kaisha
Punter Wm. H.
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