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:
Aug. 28, 2018
Filed:
Oct. 15, 2015
Varroc Lighting Systems, S.r.o., Senov u Noveho Jicina, CZ;
Jan Martoch, Hranice, CZ;
Abstract
A light device comprises an elongated light guide () and a LED source () seated in the light guide entry part () for emitting the light beam into the light guide (). The entry part of the light guide comprises mutually intersecting parts of at least two ellipsoids () arranged with their main axes () next to each other. The LED light sources are fitted in the first focuses () of the ellipsoids for emission of light beams and their reflection from the elliptic walls () thereof to the second focuses () thereof, laying inside the light guide in different distances from the first focuses. The distance between the first focus () and the second focus () of the first ellipsoid () preferably equals at least 1.5 times the distance between the first focus () and the second focus () of the second ellipsoid ().