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:
May. 24, 1988
Filed:
May. 14, 1986
Applicant:
Inventors:
Yutaka Yamada, Kawasaki, JP;
Satoru Murase, Yokohama, JP;
Mitsuo Sasaki, Yokohama, JP;
Ei Nakamura, Yokosuka, JP;
Hiroaki Kumakura, Ibaraki, JP;
Kazumasa Togano, Ibaraki, JP;
Kyoji Tachikawa, Tokyo, JP;
Assignees:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
National Research Institute for Metals, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148 / ; 148133 ; 148903 ; 29599 ;
Abstract
A powder having a predetermined composition is filled in a tube. The tube is drawn to obtain a wire and the wire is rolled to obtain a tape-like starting body. Then, a laser beam is irradiated on the part of the tape to heat and melt the part of the tape. The starting body is rapidly heated and then cooled, thereby the part of the starting body is melted and solidified to form a compound superconductor layer.