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:
May. 22, 2018
Filed:
Sep. 24, 2014
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Michelin Recherche ET Technique S.a., Granges-Paccot, CH;
Julien Charlat, Clermont-Ferrand, FR;
Christian Leobal, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
An apparatus for acquiring images of an interior surface of a tire includes at least one image acquisition module. Each image acquisition module is provided with a lighting source, an image acquisition device, and a reflector. The lighting source is arranged to project a beam of light onto a predetermined zone of the interior surface of the tire. The image acquisition device is arranged to acquire a reflected beam of light, which corresponds to light from the beam of light from the lighting source that is reflected off the predetermined zone of the tire. The reflector is positioned optically between the lighting source and the predetermined zone of the tire. Each image acquisition module may be provided with a plurality of lighting sources, image acquisition devices, and reflectors.