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:
Jan. 07, 2020
Filed:
Aug. 19, 2016
Zkw Group Gmbh, Wieselburg, AT;
Lukas Taudt, Wieselburg, AT;
Udo Maier, Herzogenburg, AT;
ZKW GROUP GMBH, Wieselburg, AT;
Abstract
The invention relates to a lighting device () for a motor vehicle headlight, comprising a first light-guide () unit having a retaining bar () and at least two outcoupling bars () arranged at least at a distance from one another and protruding from the retaining bar (), a second light-guide unit () having a retaining bar () and at least one outcoupling bar () protruding from the retaining bar (), a number of light sources () for coupling light into the outcoupling bars () of the light-guide units (), wherein at least one light source () is associated with each outcoupling bar (), and comprising at least one lens (), preferably a projection lens, arranged after the light-guide units () for generating a light distribution, wherein each outcoupling bar () has a light-outcoupling surface () for emitting light into the at least one lens (), wherein the first and the second light-guide units () are separate components from one another, which are arranged in relation to one another in such a way that a respective outcoupling bar () of the second light-guide unit () is arranged between neighbouring outcoupling bars () of the first light-guide unit (), and wherein an aperture () is arranged between the lens () and the light-outcoupling surfaces () of the outcoupling bars ().