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:
Feb. 03, 1987
Filed:
Sep. 06, 1985
Kazuhiko Hayashi, Kanagawa, JP;
Yoshitaka Ochiai, Kanagawa, JP;
Masatoshi Hayakawa, Kanagawa, JP;
Hideki Matsuda, Kanagawa, JP;
Wataru Ishikawa, Kanagawa, JP;
You Iwasaki, Kanagawa, JP;
Koichi Aso, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
A magnetic structure having improved permeability characteristics at very high frequencies and comprising a plurality of magnetic metal layers, together with electrically insulating layers which are interposed between successive magnetic metal layers to form a laminate therewith, and at least one conductive strip electrically connecting together at least two of the magnetic metal layers, the conductive strip being of lesser width than the surface on which it is located, and serving to reduce eddy current losses.