Title:
HYBRID-TYPE SUPERCONDUCTING BULK MAGNET DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/142816
Kind Code:
A1
Abstract:
Provided is a novel superconducting bulk magnet device comprising cylindrical bulk superconductors 13 in which at the center are disposed bulk superconductor magnetic lenses 12 having a shape for converging a magnetic field and characteristics different from those of the cylindrical bulk superconductors 13, wherein the cylindrical bulk superconductors 13 are magnetized by means of an externally installed magnetizing superconducting magnet 14, whereby a magnetic field capturing effect due to the cylindrical bulk superconductors 13 and a magnetization converging effect due to the bulk superconductor magnetic lenses 12 are combined, a magnetic field greater than the applied magnetic field is generated, and the magnetic field greater than the applied magnetic field can be generated continuously even after the application of the magnetic field due to the magnetizing superconducting magnet 14 is made zero. Thus, it is possible to generate a magnetic field greater than the applied magnetic field, and to generate the magnetic field greater than the applied magnetic field continuously even after the applied magnetic field is made zero.
Inventors:
FUJISHIRO HIROYUKI (JP)
TAKAHASHI KEITA (JP)
TAKAHASHI KEITA (JP)
Application Number:
PCT/JP2019/001062
Publication Date:
July 25, 2019
Filing Date:
January 16, 2019
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION IWATE UNIV (JP)
International Classes:
H01F6/00; A61B5/055; G01N24/00
Foreign References:
| JP2016046278A | 2016-04-04 | |||
| JP2016123802A | 2016-07-11 | |||
| JP2005057219A | 2005-03-03 |
Attorney, Agent or Firm:
NISHIZAWA Toshio (JP)
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