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:
Feb. 18, 2025

Filed:

Jun. 10, 2021
Applicant:

Osram Gmbh, Munich, DE;

Inventors:

Peter Niedermeier, Munich, DE;

Isabel Rupprecht, Elchingen, DE;

Assignee:

OSRAM GMBH, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/3575 (2020.01); B60Q 1/00 (2006.01); F21S 41/141 (2018.01); G05F 1/613 (2006.01); H05B 45/50 (2022.01);
U.S. Cl.
CPC ...
H05B 45/3575 (2020.01); B60Q 1/0088 (2013.01); F21S 41/141 (2018.01); H05B 45/50 (2020.01); G05F 1/613 (2013.01);
Abstract

In an embodiment an electronic load for installation in a power supply of a vehicle lamp includes a first connection node connected to two first connection sections adapted to be connected between respective corresponding connection sections of a first line carrying a voltage potential, a second connection node connected to two second connection sections adapted to be connected between respective corresponding connection sections of a second line carrying a reference potential, wherein a difference between the voltage potential and the reference potential comprises a supply voltage configured to be supplied to the vehicle lamp and a current sink circuit coupled between the first and second connection nodes, the current sink circuit configured to cause a substantially constant current flow independently of a time-varying supply voltage from at least one of the first connection sections to at least one of the second connection sections.


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