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:
Oct. 07, 2003
Filed:
Jan. 16, 2001
Tetsuo Miyazaki, Toyko, JP;
Noboru Yamanaka, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
A second magnetic film of an inductive type electromagnetic conversion element is positioned at a trailing edge side relative to a first magnetic film of the conversion element. One edge portion of the second magnetic film is opposed to one edge portion of the first magnetic film by a given distance. The one edge portion of the second magnetic film has at least one side surface inclined at a given inclination angle not less than a maximum skew angle. The second magnetic film is extended backward, and joined with the first magnetic film. A coil film of the inductive type electromagnetic conversion element is whirled around the magnetic circuit composed of the first and second magnetic films.