Title:
MAGNETIC FREEZING MODULE, MAGNETIC FREEZING SYSTEM, AND COOLING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/015038
Kind Code:
A1
Abstract:
This magnetic freezing module has: a magnetic freezing operation unit that has a magnetic freezing material and extends in the longitudinal direction; and a fixed magnetic field excitation unit and a fluctuating magnetic field excitation unit that are arranged separated in the outer circumferential direction of the magnetic freezing operation unit. The fixed magnetic field excitation unit applies a fixed magnetic field to the magnetic freezing operation unit. The fluctuating magnetic field excitation unit applies a fluctuating magnetic field to the magnetic freezing operation unit when ON and does not apply a fluctuating magnetic field to the magnetic freezing operation unit when OFF.
Inventors:
MAMIYA HIROAKI (JP)
TERADA NORIKI (JP)
TERADA NORIKI (JP)
Application Number:
PCT/JP2020/027239
Publication Date:
January 28, 2021
Filing Date:
July 13, 2020
Export Citation:
Assignee:
NAT INST MATERIALS SCIENCE (JP)
International Classes:
C22C28/00; F25B21/00; H01F1/01
Domestic Patent References:
| WO2015199139A1 | 2015-12-30 | |||
| WO2018129476A1 | 2018-07-12 |
Foreign References:
| JP2004361061A | 2004-12-24 | |||
| US5743095A | 1998-04-28 | |||
| JP2003031399A | 2003-01-31 | |||
| JP2019136731A | 2019-08-22 | |||
| JP2009221494A | 2009-10-01 | |||
| CN107012408A | 2017-08-04 | |||
| JP2017039993A | 2017-02-23 | |||
| CN1017012408A |
Other References:
J. APPL. PHYS., vol. 105, 2009, pages 07A934
HIROFUMI WADAYOSHIRO MAEKAWA, IEEE TRANS. MAGN., vol. 50, 2014
J. J. APPL. PHYSAPPL. PHYS., vol. 105, 2019, pages 07A934
HIROFUMI WADAYOSHIRO MAEKAWA, IEEE TRANS. MAGN., vol. 50, 2014
J. J. APPL. PHYSAPPL. PHYS., vol. 105, 2019, pages 07A934
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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