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:
Mar. 14, 2006
Filed:
Jan. 12, 2005
Applicant:
Masanori Tomioka, Okayama, JP;
Inventor:
Masanori Tomioka, Okayama, JP;
Assignee:
Uchiyama Manufacturing Corp., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetizing apparatus for tone wheel, comprising a ring-like magnetizing yoke provided with plural wire inserting grooves at a space in its radial direction, and a wire fixed to the magnetizing yoke by sequentially inserting in the grooves, the wire being inserted into each of the grooves adjacent in a manner that it is disposed by turn in and out side of the wheel. The groove is formed as a bent groove comprised of a first groove provided on a ring-like plane of the magnetizing yoke in its radial direction and of a second groove communicating with the first groove and formed on the peripheral face of the magnetizing yoke.