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:
Dec. 31, 2013

Filed:

Jul. 02, 2012
Applicant:

Tatsuya Sekiguchi, Tokyo, JP;

Inventor:

Tatsuya Sekiguchi, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vehicle lighting unit can include a first lens and a second lens disposed below the first lens, and a first semiconductor light-emitting device disposed substantially at a vehicle rear-side focal point of the first lens. Light emitted from the first semiconductor light-emitting device in a narrow angle direction can be incident on the first lens. A first reflector can be disposed diagonally forward and downward with respect to the first semiconductor light-emitting device such that light emitted from the first semiconductor light-emitting device in a wide angle direction is incident thereon and reflected diagonally rearward and downward. The light emitted in the narrow angle direction and incident on the first lens having a luminous intensity higher than the light emitted in the wide angle direction. A second reflector can be disposed diagonally rearward and downward with respect to the first reflector.


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