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:
Oct. 28, 2014

Filed:

Jun. 12, 2012
Applicants:

Michio Furukawa, Utsunomiya, JP;

Hitoshi Aoki, Utsunomiya, JP;

Koji Fukura, Utsunomiya, JP;

Daisen Kojima, Utsunomiya, JP;

Naoki Akita, Tokorozawa, JP;

Taku Saito, Tokyo, JP;

Hidemi Tanaka, Tokyo, JP;

Seiji Hasegawa, Tokyo, JP;

Kosuke Shiohama, Tokyo, JP;

Inventors:

Michio Furukawa, Utsunomiya, JP;

Hitoshi Aoki, Utsunomiya, JP;

Koji Fukura, Utsunomiya, JP;

Daisen Kojima, Utsunomiya, JP;

Naoki Akita, Tokorozawa, JP;

Taku Saito, Tokyo, JP;

Hidemi Tanaka, Tokyo, JP;

Seiji Hasegawa, Tokyo, JP;

Kosuke Shiohama, Tokyo, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 7/09 (2006.01); F21S 8/10 (2006.01); F21V 5/04 (2006.01);
U.S. Cl.
CPC ...
F21S 48/1154 (2013.01); F21S 48/1394 (2013.01); F21S 48/1388 (2013.01); F21S 48/1305 (2013.01); F21S 48/1329 (2013.01);
Abstract

In a lamp body, a second reflective surface, which reflects light reflected from a first reflective surface to a front side again so as to emit the light toward the front side, is formed on a back surface of a lens main body; fixing portions protrude outward from an outer peripheral portion of the lens main body and are fixed to a seating section; the first reflective surface is formed in a shape of a band which extends in one direction and of which both end portions reach the outer peripheral portion of the lens main body; constricted portions, which are recessed inward, are formed at the outer peripheral portion of the lens main body near at least one of the both end portions of the first reflective surface; and the fixing portions are disposed in the constricted portions.


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