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:
Jun. 29, 2004

Filed:

Aug. 13, 2002
Applicant:
Inventor:

Yasutoshi Horii, Nagoya, JP;

Assignee:

Denso Corporation, Kariya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 1/12 ;
U.S. Cl.
CPC ...
B60Q 1/12 ;
Abstract

A head lamp's optical axis control system for a vehicle includes a vehicle speed sensor, steering angle sensor, a navigator, an actuator for swiveling the optical axis, a first control circuit for controlling the actuator to swivel the optical axis according to the vehicle speed signal and the steering angle thereby providing a first illumination range and a second control circuit for controlling the actuator to swivel the optical axis according to the vehicle speed and the front road-shape presented by the navigator thereby providing a second illumination range. If it is judged that the front road-shape is not covered by the first illumination range beforehand, the second control circuit controls the actuator to cover the road-shape by the second illumination range.


Find Patent Forward Citations

Loading…