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2009-06-30 - Divers/Brevet - Anglais - 15 page(s)

Gorsky G., Picheral M., Grosjean Philippe , "Optical scanning device for liquid biological samples, process of operation and computer program for a computer connected to said device"

  • Codes CREF : Océanographie biologique (DI3191), Statistique appliquée (DI1133)
  • Unités de recherche UMONS : Ecologie numérique des milieux aquatiques (S807)
  • Instituts UMONS : Institut de Recherche sur les Systèmes Complexes (Complexys)
Texte intégral :

Abstract(s) :

(Anglais) Optical scanning device for the production of a 2D computer image of a liquid or humid biological sample observed by transparency, where in an even thickness of the liquid biological sample is disposed in a tank optically enclosed between an illumination assembly and an optical sensing assembly, the optical sensing assembly having a moving part able to move in a plane parallel to the sample as to scan an area of the sample of sensibly equal thickness, the illumination assembly having a luminous source sensibly homogeneous at least in the scanned area and including towards the sample, an optical grid filter with a surface parallel to the plane and transmitting only light rays sensibly perpendicular to its surface. The sample can be observed by reflection. The tank is open and joint to the optical sensing assembly.