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. 19, 1991
Filed:
Jan. 26, 1990
Masaru Okamoto, Kawasaki, JP;
Hitoshi Mizoguchi, Yokohama, JP;
Masayuki Ishikawa, Kawasaki, JP;
Hisatoshi Ikeda, Zushi, JP;
Katsumi Suzuki, Yokohama, JP;
Susumu Nishiwaki, Yokohama, JP;
Tsuneharu Teranishi, Kawasaki, JP;
Satoru Yanabu, Machida, JP;
Tsutomu Fujioka, Machida, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A superconducting current limiting apparatus includes a first container, a superconducting current limiting element accommodated in the first container, a refrigerant filling the first container for cooling the superconducting current limiting element accommodated in the first container, a second container for accommodating the first container in such a manner that the first container is heat insulated, and a conductor for connecting the superconducting current limiting element to an external power supply system. Such a superconducting current limiting apparatus can be used to limit a short-circuit current. It can be incorporated in a short circuit controlling superconducting system.