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:
Aug. 27, 2019
Filed:
Dec. 04, 2017
Applicant:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21S 41/25 (2018.01); F21S 45/47 (2018.01); B60Q 1/18 (2006.01); F21S 41/141 (2018.01); F21S 41/36 (2018.01); F21S 41/40 (2018.01); F21S 45/42 (2018.01); B60Q 1/04 (2006.01); B60Q 1/00 (2006.01); F21S 41/19 (2018.01); F21S 41/147 (2018.01); F21S 41/151 (2018.01); F21Y 115/10 (2016.01); F21S 41/29 (2018.01); F21S 41/255 (2018.01); F21W 102/13 (2018.01); F21W 102/19 (2018.01);
U.S. Cl.
CPC ...
F21S 41/25 (2018.01); B60Q 1/0041 (2013.01); B60Q 1/04 (2013.01); B60Q 1/18 (2013.01); F21S 41/141 (2018.01); F21S 41/147 (2018.01); F21S 41/151 (2018.01); F21S 41/19 (2018.01); F21S 41/192 (2018.01); F21S 41/36 (2018.01); F21S 41/40 (2018.01); F21S 45/42 (2018.01); F21S 45/47 (2018.01); F21S 41/255 (2018.01); F21S 41/295 (2018.01); F21W 2102/13 (2018.01); F21W 2102/19 (2018.01); F21Y 2115/10 (2016.08);
Abstract
Provided is a vehicular headlamp including: a first light source that emits a first light serving as a low beam; a second light source that emits a second light serving as a high beam; a projection lens that transmits the first light and the second light; a third light source that emits a third light in response to at least one of an operation of a steering and an operation of a direction indicator; and an optical member that adjusts a light distribution of the third light. The first light source, the second light source, and the third light source share a single heat sink.