A - Human Necessities – 22 – C
Patent
A - Human Necessities
22
C
A22C 29/00 (2006.01) A22C 29/02 (2006.01)
Patent
CA 2383726
A method and apparatus for detecting and removing unstripped residual shell left on shellfish, which are suited for use in inspecting whether or not there is residual shell left on the flesh of shellfish such as shrimp or crab after finishing the shell-stripping work thereof. It is characterized in that it comprises; a means (1) for irradiating a light of specific wave-range onto stripped shellfish (20) after finishing the shell-stripping work thereof; a CCD camera (40) disposed to face said stripped shellfish; a means (41) for determining if there is residual shell on the stripped shellfish on the basis of information on the intensity of fluorescent light that can be obtained from the image taken by said CCD camera; and a means (5, 6, 7) to for removing any residual shell on the basis of information from said determining means.
L'invention concerne un procédé et un dispositif associé de détection et d'enlèvement servant à examiner s'il reste encore des coquilles, qui auraient dû être détachées, sur des crustacés tels que langoustes et crabes. Ledit dispositif comporte un moyen de rayonnement (1) qui applique un rayon lumineux dans une zone de longueur d'onde spécifique sur le crustacé (20) dont la coquille a été détachée; une caméra CCD (40) placée à l'opposé du crustacé, et un moyen (41) permettant de déterminer s'il reste ou non des coquilles non détachées sur ledit crustacé sur la base des informations d'intensité de fluorescence obtenues d'une image capturée par la caméra CCD, les coquilles non encore détachées sur le crustacé, révélées par le moyen (41), étant enlevées par des moyens d'enlèvement (5, 6, 7).
Kanaya Masatoshi
Niimoto Masahiro
Nichirei Corporation
Smart & Biggar
LandOfFree
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