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:
Feb. 14, 2017
Filed:
Mar. 13, 2015
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventor:
Michinaga Nagura, Kariya, JP;
Assignee:
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02B 6/02 (2006.01);
U.S. Cl.
CPC ...
G02B 6/001 (2013.01); G02B 6/0006 (2013.01); G02B 6/02042 (2013.01);
Abstract
A fiber optical light guide for transmits a light emitted from a light source in a light transmitting direction. The fiber optical light guide has an inlet-side end, an outlet side end, a plurality of core members, and an outer clad member. The light from the light source enters into the inlet-side end, and is emitted from the outlet-side end. The core members extend in the light transmitting direction. The outer clad member is positioned around the core members and provides an outer wall of the core members. The outer clad member has light diffusionability.