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. 04, 1992
Filed:
Apr. 12, 1988
Applicant:
Inventors:
Hajime Hitotsuyanagi, Osaka, JP;
Kazuo Sawada, Osaka, JP;
Satoshi Takano, Osaka, JP;
Shinji Inazawa, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
505-1 ; 505701 ; 505702 ; 505703 ; 505704 ; 428 76 ; 428426 ; 428432 ; 428688 ; 428689 ; 428698 ; 428702 ; 428704 ;
Abstract
A ceramic superconducting member comprises a base material composed of a ceramic superconductive material such as Y.sub.1.0 Ba.sub.2.0 Cu.sub.3.0 O.sub.7-x, and a protective layer of a ceramic material such as MgO formed on the surface of the tape-like base material.