Title:
極低温冷却システム
Document Type and Number:
Japanese Patent JP7072023
Kind Code:
B2
Abstract:
A cryogenic cooling system (10) comprising a cryostat (12), a two-stage cryogenic cold head (24) and at least one thermal connection member (136; 236; 336; 436) that is configured to provide at least a portion of a heat transfer path (138; 238; 338; 438) from the second stage member (30) to the first stage member (26) of the two-stage cryogenic cold head (24). The heat transfer path (138; 238; 338; 438) is arranged outside the cold head (24). A thermal resistance of the provided at least portion of the heat transfer path (138; 238; 338; 438) at the second cryogenic temperature is larger than a thermal resistance of the provided at least portion of the heat transfer path (138; 238; 338; 438) at the first cryogenic temperature.
Inventors:
Amso Thomas Erik
Huderer Miha
Muldel Heralds Bernardos Joseph
Ruthrel Christoph
Forceman Peter
Mentail Filipe Abel
Huderer Miha
Muldel Heralds Bernardos Joseph
Ruthrel Christoph
Forceman Peter
Mentail Filipe Abel
Application Number:
JP2020132285A
Publication Date:
May 19, 2022
Filing Date:
August 04, 2020
Export Citation:
Assignee:
Koninklijke Philips N.V.
International Classes:
F25B9/00; F25B9/14; F25D3/10; H01F5/00; H01F6/04; H01L39/04
Domestic Patent References:
JP2009074774A | ||||
JP2010109187A | ||||
JP10188754A | ||||
JP2006038711A | ||||
JP2014187148A | ||||
JP9166365A | ||||
JP2001085220A |
Attorney, Agent or Firm:
Fueda Hidesen
Takahiro Igarashi
Takahiro Igarashi
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