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. 26, 2006

Filed:

Dec. 03, 2002
Applicants:

Yoshiyuki Furuya, Shizuoka, JP;

Takanori Watanabe, Shizuoka, JP;

Ichiro Kataoka, Shizuoka, JP;

Inventors:

Yoshiyuki Furuya, Shizuoka, JP;

Takanori Watanabe, Shizuoka, JP;

Ichiro Kataoka, Shizuoka, JP;

Assignee:

Yazaki Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 11/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

An instrument for a vehicle, by which an instrument board thereof can be seen as well at night as in the daytime is provided. In the instrument, an illuminating panelincluding a prism sheettransforms light from an LEDinto planar light illumination for the instrument boardthe prism sheeton which prisms arranged in a sawtooth shape to form a prism alley P at a vehicle driver side thereof.


Find Patent Forward Citations

Loading…