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:
Feb. 23, 2010
Filed:
Apr. 25, 2006
Hiroshi Ueno, Tondabayashi, JP;
Shinichi Mizuta, Daitou, JP;
Hiroshi Ueno, Tondabayashi, JP;
Shinichi Mizuta, Daitou, JP;
JTEKT Corporation, Osaka, JP;
Abstract
In the rolling bearing device with a sensor in this invention, a band-shaped filmhaving insulation property is affixed to an outer circumferential surface of an outer ringso as to extend in the circumferential direction. On the filmis affixed a foilcomposed of identical four portions and having electrical conductivity which are placed at generally equal intervals in the circumferential direction of the outer ring. A resistance between a first place and a second place of the foilis measured by a resistance measurement section of a microcomputer. A preload calculation section of the microcomputer, upon reception of an output from the resistance measurement section, calculates a preload of the outer ringbased on the measured resistance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile