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:
Dec. 11, 2012
Filed:
Oct. 05, 2010
Applicants:
Tetsuo Hariu, Hekinan, JP;
Masahiro Makino, Kariya, JP;
Inventors:
Tetsuo Hariu, Hekinan, JP;
Masahiro Makino, Kariya, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
First and second magnets are installed to an inner peripheral wall of a yoke, which is configured into a tubular form. The yoke is constructed from at least one plate material. At each contact portion, a corresponding circumferential end part of the at least one plate material and another corresponding circumferential end part of the at least one plate material contact with each other. A Hall IC is placed in a magnetic field, which is generated between the first and second magnets.