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:
Oct. 21, 2014
Filed:
Jul. 20, 2012
Applicants:
Kensei Toyota, Osaka, JP;
Hiroshi Kijima, Osaka, JP;
Koji Takahashi, Osaka, JP;
Inventors:
Assignee:
Sharp Kabushiki Kaisha, Osaka-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/16 (2006.01); F21S 8/10 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
F21S 48/1145 (2013.01); F21S 48/1241 (2013.01); G02B 6/0008 (2013.01);
Abstract
In a head lamp, relative positions of a laser light guide path in a tapered light guide sectionand a parabolic mirrorare fixed. An optical fiberand the tapered light guide sectionare each provided so as to have a receiving end part where laser light is received and an emitting end part where laser light is emitted. The emitting end part of the optical fiberis located near the receiving end part of the tapered light guide section