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:
Aug. 20, 2024

Filed:

Feb. 03, 2022
Applicant:

Koito Manufacturing Co., Ltd., Tokyo, JP;

Inventor:

Tomoyuki Ohno, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/663 (2018.01); F21S 41/143 (2018.01); F21S 41/153 (2018.01); F21S 41/25 (2018.01); F21S 41/43 (2018.01); F21W 102/155 (2018.01);
U.S. Cl.
CPC ...
F21S 41/663 (2018.01); F21S 41/143 (2018.01); F21S 41/153 (2018.01); F21S 41/25 (2018.01); F21S 41/43 (2018.01); F21W 2102/155 (2018.01);
Abstract

Vehicle headlights are equipped with a right-side lamp, a left-side lamp, and a control unit. A right-side light distribution pattern and a left-side light distribution pattern include an overlapping area and a non-overlapping area. In a case where the steering angle is greater than the prescribed angle, the control unit controls power supplied to light-emitting parts of the right-side lamp and power supplied to light-emitting parts of the left-side lamp such that: a first area of a first light distribution pattern is located in the non-overlapping area; a second area of a second light distribution pattern is located in the overlapping area; and a first intensity of the light in the first area becomes greater than the sum of a second intensity of the light in the second area and a third intensity of the light in the area overlapping the second area within the first light distribution pattern.


Find Patent Forward Citations

Loading…