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:
Jun. 02, 2015
Filed:
Aug. 22, 2012
Applicants:
Francois Perraut, Saint Joseph de Riviere, FR;
Thierry Flahaut, Chollonge, FR;
Inventors:
Francois Perraut, Saint Joseph de Riviere, FR;
Thierry Flahaut, Chollonge, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/262 (2006.01); G01N 21/64 (2006.01); G01N 21/78 (2006.01);
U.S. Cl.
CPC ...
G01N 21/645 (2013.01); G01N 21/78 (2013.01);
Abstract
A device for lighting an object, with light source provided with a member for sampling a portion of the light, application to the measurement of flux variations of the source. The device includes at least one light source emitting an illuminating light around an illumination axis, for lighting the object, and a photodetector.