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:
Oct. 18, 2016
Filed:
Sep. 11, 2013
Applicant:
Zedel S.a., Crolles, FR;
Inventors:
Fabien Genthon, Crolles, FR;
Romain Pellat-Finet, Grenoble, FR;
Assignee:
Zedel S.A., Crolles, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); B60Q 1/14 (2006.01); H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
B60Q 1/1423 (2013.01); H05B 33/0854 (2013.01); H05B 37/0218 (2013.01); H05B 37/0227 (2013.01); Y02B 20/46 (2013.01);
Abstract
A portable lamp, such as a headlamp is presented. The lamp contains The control unit contains a photo sensor and a regulation circuit controlling a switch-off phase of one or more beams during a period not visible to the holder of the lamp. The switch off phase being combined with at least one measure of diversity made by means of the photo sensor(s) on the reflective ambient environment.