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.

Date of Patent:
Nov. 14, 2017

Filed:

Dec. 05, 2013
Applicant:

Zizala Lichtsysteme Gmbh, Wieselburg, AT;

Inventor:

Irmgard Krenn, Purgstall/Erlauf, AT;

Assignee:

ZKW GROUP GMBH, Wieselburg an der Erlauf, AT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21S 8/10 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
F21S 48/1241 (2013.01); F21S 48/1154 (2013.01); F21S 48/1208 (2013.01); F21S 48/1305 (2013.01); F21S 48/1317 (2013.01); F21S 48/1388 (2013.01); F21S 48/1747 (2013.01); G02B 6/0068 (2013.01); G02B 6/0078 (2013.01); F21S 48/125 (2013.01);
Abstract

The invention relates to a light guide unit () for a light-emitting unit () for a projector lamp, in particular a motor vehicle headlamp, wherein the light-emitting unit () comprises a plurality of light sources (), the light guide unit (), and a downstream projection lens (), wherein the light guide unit () has a plurality of light guides (), wherein each light guide () has a light exit surface (), and wherein each light source () couples light precisely into a light guide () assigned thereto, and wherein adjacent light guides () are separated from one another by separating walls (). In accordance with the invention the light guide unit () comprises an accommodating element (), which accommodating element () has an accommodating opening () which passes completely through the accommodating element () in the light exit direction, and furthermore comprises at least one light guide body (), which at least one light guide body () is in the form of a component formed separately from the accommodating element (), in which at least one light guide body () at least some of the light guides () of the light guide unit () are formed, and wherein the at least one light guide body () is inserted into the accommodating opening () of the accommodating element ().


Find Patent Forward Citations

Loading…