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:
Apr. 22, 2003
Filed:
Jan. 12, 2001
Jun Fujikami, Osaka, JP;
Toru Okazaki, Osaka, JP;
Takato Masuda, Osaka, JP;
Takeshi Kato, Osaka, JP;
Hiroyasu Yumura, Osaka, JP;
Yoshihisa Takahashi, Yokohama, JP;
Kimiyoshi Matsuo, Yokohama, JP;
Shoichi Honjo, Yokohama, JP;
Tomoo Mimura, Yokohama, JP;
Other;
Abstract
A superconducting cable includes a core material, conductor layers formed by means of helically winding superconducting wires around the core material, electrically insulating layers, and magnetic shielding layers formed by means of helically winding superconducting wires around each of the electrically shielding layers. The superconducting wire is wound at the shortest pitch on the outermost conductor layer and is wound at the longest pitch on the outermost magnetic shielding layer.