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. 17, 1983
Filed:
Jul. 28, 1981
Applicant:
Inventors:
Susumu Shimamoto, Ibaraki, JP;
Toshinari Ando, Ibaraki, JP;
Hiroshi Tsuji, Ibaraki, JP;
Takashi Sato, Kobe, JP;
Yasuhide Hattutori, Kobe, JP;
Assignees:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Japan Atomic Energy Research Institute, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
335216 ; 1741 / ;
Abstract
A superconductive coil includes a plurality of pancake coils made of superconductive wires which each have cooling surface and on each of which first and second fine grooves are respectively formed in different directions wherein the first fine grooves are formed in a step of preparing the superconductive wires and the second fine channels are formed on the pancake coils which is constructed by winding said superconductive wires having the first fine grooves in the form of a pancake.