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:
Nov. 16, 1993
Filed:
Mar. 05, 1992
Tadashi Iino, Shizuoka, JP;
Kunimitsu Aoki, Shizuoka, JP;
Yazaki Corporation, Tokyo, JP;
Abstract
A prism-type pointer is provided adjacent to a front face of a prism-type dial plate in such a manner that their prism apex angles are directed in opposite directions, respectively. Those portions of the dial plate having characters/scale markings or the like are recessed, and a light source is provided at a back side of the dial plate. A pointer drive portion is provided on a bottom surface of the dial plate so as to effect a parallel movement of the pointer. Light of the light source, passed through both of the dial plate and the pointer can reach a driver's eye point, and light, passed only through the dial plate, can not reach the driver's eye point, except for those portions thereof having the characters/scale markings or the like.