Optics: measuring and testing – Document pattern analysis or verification
Reexamination Certificate
2008-09-09
2008-09-09
Lauchman, L. G. (Department: 2877)
Optics: measuring and testing
Document pattern analysis or verification
C356S239100, C250S461100
Reexamination Certificate
active
10528200
ABSTRACT:
An inspecting system for security documents is disclosed, wherein a rotating cylinder provided with transparent sectors is apt to transport the document past an image acquiring device, and in which a transparency inspecting device is placed partially inside and partially outside the cylinder so that the electromagnetic inspecting beam is intercepted by the documents held lying onto the transparent sectors. Further, the inspecting system is provided with shading elements, in the optical pattern, apt to define a cone of shade only in correspondence of sensitive elements of a camera.
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De Toni Giovanni
Lisei Renzo
Ripamonti Maurizio
Salgari Roberto
Lauchman L. G.
Officina Riparazioni Macchine Grafiche-O.R.M.A.G.-S.p.A.
Parvis Systems and Services S.R.L.
Slomski Rebecca C
Young & Thompson
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