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. 03, 2019
Filed:
Jun. 29, 2018
Applicant:
Valeo Vision, Bobigny, FR;
Inventors:
Jean-Marc Albessard, Bobigny, FR;
Nirina Rasoldier, Bobigny, FR;
Jerome Le Corre, Bobigny, FR;
Laurent Liard, Bobigny, FR;
Bruno Ducloux, Bobigny, FR;
Alexandre Lefebvre, Bobigny, FR;
Assignee:
VALEO VISION, Bobigny, FR;
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); B23K 26/00 (2014.01); B29D 11/00 (2006.01); B29K 33/00 (2006.01); B23K 101/20 (2006.01); B23K 103/00 (2006.01); B23K 26/352 (2014.01); B23K 26/354 (2014.01); B23K 26/359 (2014.01); B23K 26/364 (2014.01); B23K 26/402 (2014.01);
U.S. Cl.
CPC ...
G02B 6/001 (2013.01); B23K 26/0006 (2013.01); B23K 26/354 (2015.10); B23K 26/355 (2018.08); B23K 26/359 (2015.10); B23K 26/364 (2015.10); B23K 26/402 (2013.01); B29D 11/00663 (2013.01); G02B 6/0006 (2013.01); G02B 6/0043 (2013.01); G02B 6/0065 (2013.01); G02B 6/0091 (2013.01); B23K 2101/20 (2018.08); B23K 2103/42 (2018.08); B29K 2033/12 (2013.01);
Abstract
A method of manufacturing a light optical guide, including the following steps: providing the optical guide extending in a main direction, the guide having an outer surface; producing along the outer surface of the optical guide, in the main direction, diffusing or reflecting patterns which can make the light exit the guide; and wherein the diffusing or reflecting patterns are produced by using a laser ray on the outer surface of the optical guide.