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:
Nov. 23, 1999
Filed:
Feb. 28, 1997
Applicant:
Inventors:
Shinji Furukawa, Kyoto, JP;
Nobuyoshi Yano, Kyoto, JP;
Assignee:
Unitika Ltd., Hyogo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428213 ; 428216 ; 428221 ; 428336 ; 428337 ; 428339 ; 428357 ; 428692 ; 428900 ; 340551 ; 340572 ; 2041922 ; 324252 ; 338 / ; 283 82 ;
Abstract
A magnetic element comprising a thin film having a uniaxial magnetic anisotropy partly disposed on a polymer substrate. The magnetic element exhibits a discontinuous magnetic reversal under an applied magnetic field having a magnitude that is not smaller than a predetermined value. Despite its simple structure, the magnetic element exhibits excellent magnetic characteristics. Furthermore, the magnetic element exhibits little variation in magnetic characteristics and its magnetic characteristics are therefore high reproducible.