Title:
MAGNETIZATION/DEMAGNETIZATION METHOD OF SUPERCONDUCTIVE COIL WHICH RAPIDLY ATTAIN SPECIFIED MAGNETIC FIELD ATTENUATION DEGREE
Document Type and Number:
Japanese Patent JP2562553
Kind Code:
B2
Abstract:
PURPOSE: To provide magnetization/demagnetization method of a superconductive coil which makes a newly set magnetic field usable rapidly after central magnetic field strength of a hole inside is made to attain a specified value when a superconductive coil is magnetized or demagnetized.
CONSTITUTION: In magnetization/demagnetization method of a superconductive coil 50 in a superconductive coil magnetization/demagnetization circuit provided with a superconductive switch 53 connected parallel to both terminals of the superconductive coil 50 connected to a power supply, a current more or less than a specified operational current value of the superconductive coil 50 is made to flow hysteresisly when the superconductive coil 50 is magnetized or demagnetized.
Inventors:
FURANSHISU JON DEIBISU
ROBIN SUTAFUOODO AREN
ROBIN SUTAFUOODO AREN
Application Number:
JP1605093A
Publication Date:
December 11, 1996
Filing Date:
February 03, 1993
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
H01F6/06; H01F6/00; (IPC1-7): H01F6/00; H01F6/06
Domestic Patent References:
| JP584906A | ||||
| JP58111304A |
Attorney, Agent or Firm:
Morio Sada
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