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.:

US 7618172 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 17, 2009

Filed:

Dec. 07, 2006
Applicant:

Hiroo Oyama, Tokyo, JP;

Inventor:

Hiroo Oyama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 7/00 (2006.01); B60Q 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vehicle light can include a light source, a reflector configured to reflect light emitted from the light source in an irradiation direction of a vehicle on which the vehicle light is mounted, and a diffusion plate for diffusion of light and which can irradiate light in the irradiation direction. In this configuration, the diffusion plate can be configured such that light emitted from the light source and light reflected by the reflector enter the diffusion plate and pass therethrough while being refracted. The light is emitted from the diffusion plate in the irradiation direction while being diffused. At the same time, light which is incident on the diffusion plate and is reflected by the diffusion plate is diffused and irradiated in the irradiation direction of the vehicle light. The end portion of the diffusion plate can be bent or curved so as to diffuse the light reflected by the diffusion plate.


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Oyama, Hiroo. (2009). Vehicle light (U.S. Patent No. 7618172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7618172

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