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. 11, 2021

Filed:

Feb. 03, 2020
Applicant:

Hella Gmbh & Co. Kgaa, Lippstadt, DE;

Inventors:

Daniel Brueggemann, Lippstadt, DE;

Susanne Hagedorn, Lippstadt, DE;

Assignee:

Hella GmbH & Co. KGaA, Lippstadt, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/255 (2018.01); F21S 41/14 (2018.01); F21S 41/24 (2018.01); F21W 102/13 (2018.01); F21S 41/151 (2018.01); F21S 41/143 (2018.01); F21S 41/26 (2018.01);
U.S. Cl.
CPC ...
F21S 41/255 (2018.01); F21S 41/14 (2018.01); F21S 41/143 (2018.01); F21S 41/151 (2018.01); F21S 41/24 (2018.01); F21S 41/26 (2018.01); F21W 2102/13 (2018.01);
Abstract

A headlamp having a plurality of light sources which emit light during the operation of the headlamp, a primary optical unit, which at least partially shapes the light emanating from the light sources, a secondary optical unit, which includes a first optically functional boundary surface having at least one first section and at least one second section. A first portion of the light emanating from the primary optical unit passing through the at least one first section, and a second portion passing through the at least one second section. The at least one first section having a positive refractive power at least with respect to a first direction and the second section having a lower refractive power than the first section or as a lens having a negative refractive power at least with respect to the first direction.


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