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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.:

US 10485075 B1

PDFFull Text
Date of Patent:
Nov. 19, 2019

Filed:

Apr. 12, 2018

Automotive lamp with compensation of the luminous flux of the light source

Applicant:

Valeo Iluminacion, Martos, ES;

Inventors:

Miguel-Angel Pena, Martos, ES;

Manuel Calmaestra, Martos, ES;

Antonio Domingo Illan, Martos, ES;

Juan-Jose Santaella, Martos, ES;

Miguel Angel Cantudo, Martos, ES;

Assignee:

VALEO ILUMINACION, Martos, ES;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Monica C King

Int. Cl.
CPC ...
H05B 37/02 (2006.01); B60Q 1/00 (2006.01); B60Q 1/20 (2006.01); G01K 7/02 (2006.01);
U.S. Cl.
CPC ...
H05B 37/02 (2013.01); B60Q 1/0088 (2013.01); B60Q 1/20 (2013.01); G01K 7/021 (2013.01);
Abstract

An automotive lamp including a light source driven by an electric current, and an electronic circuit configured to modify the electric current. The electronic circuit includes a plurality of discrete analog electronic components. The electronic circuit is configured to modify the electric current driving the light source so as to drive the light source with a first electric current ILor with a second electric current IL; to switch from the first electric current ILto the second electric current ILwhen a temperature T of the light source increases and exceeds a first temperature level TLinc; and to switch from the second electric current ILto the first electric current ILwhen the temperature T increases and exceeds a second temperature level TLinc, where ILis greater than ILL and TLinc is greater than TLinc.

Find Patent Forward Citations

Pena, Miguel-Angel. (2019). Automotive lamp with compensation of the luminous flux of the light source (U.S. Patent No. 10485075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10485075

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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