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:
Jul. 27, 1993
Filed:
Mar. 04, 1991
Takashi Haramaki, Tokai, JP;
Mituo Nakamura, Takahagi, JP;
Takao Funamoto, Hitachi, JP;
Masahiko Sakamoto, Hitachi, JP;
Teruhiro Takizawa, Hitachi, JP;
Takeshi Yamagiwa, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A superconducting magnetic field generating apparatus, and coil, a superconducting wire, a method of producing a coil and a method of connecting a superconducting wire which are suitable for such a superconducting magnetic field generating apparatus are disclosed. The superconducting magnetic field generating apparatus has a coil of a wound superconducting wire which is composed of superconducting wires with the end portions thereof connected with each other. Each of the superconducting wires is composed of a plurality of superconducting material wires embedded in a stabilizing member. The group of superconducting material wires is embedded at the connecting portion in a state in which the superconducting material wires are densely gathered to the central portion of the stabilizing member and the superconducting material wires are directly in contact with each other. The stabilizing member exists in the central portion of the assembly of the superconducting material wires and the stabilizing members are closely bonded to the superconducting material wires.