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:
Jul. 27, 1999
Filed:
May. 02, 1997
Applicant:
Inventors:
Masahiro Sugimoto, Imaichi, JP;
Akio Kimura, Imaichi, JP;
Masanao Mimura, Nikko, JP;
Hideo Ishii, Tokyo, JP;
Shoichi Honjo, Tokyo, JP;
Yoshihiro Iwata, Yokohama, JP;
Assignees:
The Furukawa Electric Co., Ltd, Tokyo, JP;
The Tokyo Electric Power Company, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
1741251 ; 505231 ;
Abstract
Disclosed is an AC oxide superconductor round wire including a metal matrix, and a plurality of superconductor filaments embedded in the metal matrix, wherein the superconductor filaments are twisted at a twist pitch L.sub.p satisfying the following relation.