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. 14, 2024

Filed:

Apr. 22, 2021
Applicant:

Paccar Inc, Bellevue, WA (US);

Inventors:

Scott M. Conway, Flower Mound, TX (US);

G. Thomas Checketts, Denton, TX (US);

Assignee:

PACCAR Inc., Bellevue, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60S 1/02 (2006.01); B60Q 1/00 (2006.01); B60Q 1/04 (2006.01); B60R 16/023 (2006.01); B60S 1/04 (2006.01); F21S 45/60 (2018.01); B60H 1/00 (2006.01); G01K 3/00 (2006.01);
U.S. Cl.
CPC ...
B60S 1/023 (2013.01); B60Q 1/0017 (2013.01); B60Q 1/04 (2013.01); B60R 16/023 (2013.01); B60S 1/04 (2013.01); F21S 45/60 (2018.01); B60H 1/00821 (2013.01); G01K 3/005 (2013.01);
Abstract

Examples of the present disclosure relate to techniques for headlamp heater control. In examples, a headlight assembly comprises a heater, which is used to prevent or remove condensation/precipitation on a lens of the headlamp assembly. Given it may be difficult for an individual to know when to manually turn the headlamp heater on, an electronic control unit (ECU) may evaluate a set of rules to determine when to automatically enable or disable the headlamp heater. The rules may be associated with atmospheric conditions outside the vehicle, the state of the vehicle (e.g., whether windshield wipers are turned on, whether windshield defog is enabled, whether a mirror heater is turned on, etc.), and/or user input received by an ECU of the vehicle, among other examples.


Find Patent Forward Citations

Loading…