The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2009
Filed:
Oct. 13, 2004
Applicant:
Olivier Colle, Oullins, FR;
Inventor:
Olivier Colle, Oullins, FR;
Assignee:
Tiama, Montagny, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/90 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optoelectronic process for inspection of an area of revolution of a receptacle presenting an axis of revolution, includes: The illumination is over at least three angular sectors, each emitting a given radiation spectrum that is separate from all the spectra of the other sectors. Only the light rays returned by the surface to be inspected are selected and one of the said given radiation spectra are presented to eliminate the parasitic light rays whose radiation spectrum does not correspond to that selected for the said angular sector.