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.:
Date of Patent:
Apr. 25, 2023
Filed:
Sep. 09, 2021
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventor:
Yuichi Miyashita, Shizuoka, JP;
Assignee:
KOITO MANUFACTURING CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 47/155 (2020.01); B60Q 1/14 (2006.01); B60Q 1/48 (2006.01); B60Q 1/34 (2006.01); H05B 45/10 (2020.01); H05B 45/30 (2020.01);
U.S. Cl.
CPC ...
H05B 47/155 (2020.01); B60Q 1/1423 (2013.01); B60Q 1/34 (2013.01); B60Q 1/48 (2013.01); B60Q 2400/30 (2013.01); H05B 45/10 (2020.01); H05B 45/30 (2020.01);
Abstract
A vehicle lamp includes a turn signal lamp, a daytime running lamp, and a position lamp. A first driving circuit drives a first light source that is the turn signal lamp. A second driving circuit drives a second light source that serves as both the daytime running lamp and the position lamp. A signal processing device executes a software program to control the first driving circuit and the second driving circuit based on the turn synchronization signal, the first switch-on request, and the second switch-on request.