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. 17, 1992
Filed:
Dec. 07, 1990
Applicant:
Inventors:
Norio Goshima, Tokyo, JP;
Makoto Nakao, Tokyo, JP;
Assignee:
Bridgestone Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
731465 ; 301 631 ; 340442 ;
Abstract
The present invention is a tire inspection device for a tire wheel made from nonmetallic material having a detecting part fitted inside the wheel. The detecting part is equipped with a sensor for detecting the tire internal pressure, the strain of the wheel and the like, and also an electric circuit for conveying out of the wheel an electric signal corresponding to the tire state sensed by the sensor.