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:
Jan. 11, 2005
Filed:
Apr. 09, 2004
Applicants:
Kenichi Iwamoto, Iwata, JP;
Takashi Koike, Iwata, JP;
Motoharu Niki, Osaka, JP;
Kazuyuki Inokuchi, Iwata, JP;
Inventors:
Kenichi Iwamoto, Iwata, JP;
Takashi Koike, Iwata, JP;
Motoharu Niki, Osaka, JP;
Kazuyuki Inokuchi, Iwata, JP;
Assignee:
NTN Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 344 ;
U.S. Cl.
CPC ...
Abstract
A bearing provided with a rotation sensor comprises an outer ring, an inner ring and rolling elements, and a magnetic ring is engaged with the inner diametral surface of the outer ring. Thus, a highly reliable bearing provided with a rotation sensor exerting no bad influence on a magnetic sensor can be provided.