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. 17, 2012
Filed:
Jan. 19, 2007
Applicant:
Yoshito Takada, Nara, JP;
Inventor:
Yoshito Takada, Nara, JP;
Assignee:
JTEKT Corporation, Osaka-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 32/00 (2006.01); F16C 33/78 (2006.01); G01P 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention seeks to provide a rotor for use in rotary encoder, which is increased in magnetic intensity and mechanical strength thereby achieving exact detection of rotation speed. A corner portion formed between a cylindrical portionand a mounting flangeof a coreconstitutes a protrusionunitized with the cylindrical portion and the mounting flange, protruded from axial one end of the cylindrical portionand opened toward the axial other end thereof. A part of a pulser ringis disposed in the protrusion