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:
May. 18, 2021

Filed:

Nov. 28, 2019
Applicant:

Osram Gmbh, Munich, DE;

Inventors:

Andreas Hartmann, Ulm, DE;

Thomas Feil, Iggingen, DE;

Assignee:

Osram GmbH, Munich, DE;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/24 (2018.01); F21S 41/25 (2018.01); F21S 41/155 (2018.01); G02B 6/26 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
F21S 41/24 (2018.01); F21S 41/155 (2018.01); F21S 41/25 (2018.01); G02B 6/262 (2013.01); G02B 6/29317 (2013.01);
Abstract

An optical system includes optical fibers, a decoupling surface, an intersecting surface and a connecting portion. The optical fibers are arranged in at least one row. Each of the optical fibers includes a coupling surface onto which light from a light source is received. Light is directed through the optical fibers along an optical main axis. Light emitted from the optical fibers is directed onto a decoupling surface. The connecting portion is planar and is disposed between the decoupling surface and the optical fibers. The intersecting surface bounds the decoupling surface and is parallel to the optical main axis. Each of the optical fibers has an intersecting face oriented parallel to the optical main axis and parallel to the intersecting surface. The intersecting surface and the intersecting faces of the optical fibers generate a sharp outer edge of a light pattern formed by light emitted from the optical system.


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