Title:
【発明の名称】外部磁界・熱衝撃緩和型高温超電導体磁気シ-ルドブッシング
Document Type and Number:
Japanese Patent JPH0738336
Kind Code:
B2
Abstract:
PURPOSE:To relieve the influence of an external magnetic field on a magnetic shielding body which blocks the intrusion of the external magnetic field and a current flowing body and thermal shocks received by the bodies from a cooling liquid in a magnetic shield bushing constituted of a high-temperature superconducting material. CONSTITUTION:In this bushing which is constituted to cool a current flowing body 6 which electrically connects an external power supply device with equipment 3 applying superconduction and a magnetic shield body 7 which shields external magnetic fields which affect the body 6 with a cooling liquid, the bodies 7 and 6 are surrounded by an external magnetic field and thermal shock relieving body 19 in order to relieve the influence of external magnetic fields on the bodies 7 and 6 and thermal shocks received by the bodies 7 and 6 at the time of injecting a cooling liquid.
Inventors:
Inukai Eikichi
Yoshihiro Abe
Nakamura Koichi
Toshihiro Kasuga
Yoshihiro Abe
Nakamura Koichi
Toshihiro Kasuga
Application Number:
JP9221193A
Publication Date:
April 26, 1995
Filing Date:
March 26, 1993
Export Citation:
Assignee:
Chubu Electric Power Co., Inc.
Nagoya Institute of Technology
Nagoya Institute of Technology
International Classes:
F25D3/10; H01F6/00; H02K55/04; (IPC1-7): H01F6/00; F25D3/10; H02K55/04
Attorney, Agent or Firm:
Hidehiko Okada (3 others)
Next Patent: LOW DISTORTION CASCADE CIRCUIT