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:
Aug. 17, 2004
Filed:
Oct. 10, 2000
Applicant:
Inventors:
Tetsuyuki Kaneko, Osaka, JP;
Munetsugu Ueyama, Osaka, JP;
Akira Mikumo, Osaka, JP;
Naoki Ayai, Osaka, JP;
Shin-ichi Kobayasi, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/200 ;
U.S. Cl.
CPC ...
H01B 1/200 ;
Abstract
In order to provide a superconducting wire that has a high critical current value, has no defects such as bulges, and has high mechanical strength, an oxide superconducting material ( ) is covered, and ceramic particles or fibers ( ) are buried in the surface of a covering ( ) made of metal