Home List your patent My account Help Support us

Self-dimming vehicle headlights

[Category : - Automotive Accessories ]
[Viewed 1464 times]

A system by which high beam lights on motor vehicles are automatically dimmed when a similarly equipped vehicle is approaching from an oncoming direction utilizes transmitted radio frequency (RF) signals between vehicles which operate at a preset range. Vehicles equipped with the system also comprise front, rear, and side vehicle sensors to differentiate RF signals transmitted from oncoming or trailing vehicles. A receiving antenna portion of the system picks up an RF signal, verifies there are no proximal side or trailing vehicles, and deactivates the high beam circuit for a preset period of time. All vehicles equipped with the system provide an RF signal having a digital identification code to prevent interference. The system is preferably introduced as a retrofit kit for installation upon existing vehicles; however, the system may also be incorporated on new vehicles.

Patent publications:

US 9313862

Asking price:

Make an offer

Rate this patent

Great invention
Viewed: 1464 times

Seller:

levigene88 (United States)

Ask a question
or start a negotiation

Contact the seller

Share on social media