JP2003336921A5 - - Google Patents

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Publication number
JP2003336921A5
JP2003336921A5 JP2003100975A JP2003100975A JP2003336921A5 JP 2003336921 A5 JP2003336921 A5 JP 2003336921A5 JP 2003100975 A JP2003100975 A JP 2003100975A JP 2003100975 A JP2003100975 A JP 2003100975A JP 2003336921 A5 JP2003336921 A5 JP 2003336921A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2003100975A
Other versions
JP2003336921A (ja
JP4151761B2 (ja
Filing date
Publication date
Priority claimed from US10/063,269 external-priority patent/US6560969B1/en
Application filed filed Critical
Publication of JP2003336921A publication Critical patent/JP2003336921A/ja
Publication of JP2003336921A5 publication Critical patent/JP2003336921A5/ja
Application granted granted Critical
Publication of JP4151761B2 publication Critical patent/JP4151761B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2003100975A 2002-04-05 2003-04-04 緊急保全機能を備えたパルス管冷凍システム Expired - Lifetime JP4151761B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/063,269 2002-04-05
US10/063,269 US6560969B1 (en) 2002-04-05 2002-04-05 Pulse tube refrigeration system having ride-through

Publications (3)

Publication Number Publication Date
JP2003336921A JP2003336921A (ja) 2003-11-28
JP2003336921A5 true JP2003336921A5 (ja) 2006-05-25
JP4151761B2 JP4151761B2 (ja) 2008-09-17

Family

ID=22048085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003100975A Expired - Lifetime JP4151761B2 (ja) 2002-04-05 2003-04-04 緊急保全機能を備えたパルス管冷凍システム

Country Status (4)

Country Link
US (1) US6560969B1 (ja)
EP (1) EP1351028B1 (ja)
JP (1) JP4151761B2 (ja)
DE (1) DE60316621T2 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923009B2 (en) * 2003-07-03 2005-08-02 Ge Medical Systems Global Technology, Llc Pre-cooler for reducing cryogen consumption
GB2430996B (en) * 2005-10-07 2009-08-26 Siemens Magnet Technology Ltd Drive arrangement for rotary valve in a cryogenic refrigerator
US20090267711A1 (en) * 2008-04-24 2009-10-29 Agilent Technologies, Inc. High frequency circuit
GB2460022B (en) 2008-05-12 2010-04-07 Siemens Magnet Technology Ltd Passive overpressure and underpressure protection for a cryogen vessel
GB2460023B (en) * 2008-05-12 2010-11-17 Siemens Magnet Technology Ltd Control of egress of gas from a cryogen vessel
JP5172788B2 (ja) * 2009-07-03 2013-03-27 住友重機械工業株式会社 ４バルブ型パルスチューブ冷凍機
US11511062B2 (en) 2010-04-13 2022-11-29 Advanced Interactive Response Systems LLC Gas supply warning and communication system
US9714860B2 (en) * 2010-04-13 2017-07-25 Advanced Interactive Response Systems Gas supply warning and communication system
GB2490690B (en) * 2011-05-10 2013-11-06 Siemens Plc Methods and apparatus for orderly run-down of superconducting magnets
GB2496573B (en) * 2011-09-27 2016-08-31 Oxford Instr Nanotechnology Tools Ltd Apparatus and method for controlling a cryogenic cooling system
DE102013208631B3 (de) 2013-05-10 2014-09-04 Siemens Aktiengesellschaft Magnetresonanzvorrichtung mit einem Kühlsystem zu einer Kühlung einer supraleitenden Hauptmagnetspule sowie ein Verfahren zur Kühlung der supraleitenden Hauptmagnetspule
CN109150429B (zh) * 2017-06-15 2020-10-20 电信科学技术研究院 相位跟踪参考信号的传输方法、接收方法及装置
US11913697B1 (en) * 2020-06-29 2024-02-27 The United States Of America, As Represented By The Secretary Of The Navy Pneumatically actuated cryocooler
JP7483593B2 (ja) 2020-11-09 2024-05-15 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージングシステム、および電力制御方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724479A (en) * 1980-07-15 1982-02-09 Osaka Gas Co Ltd Protective device for power interruption
JPH04151467A (ja) * 1990-10-12 1992-05-25 Sanyo Electric Co Ltd 極低温冷凍装置
JP2564075Y2 (ja) * 1992-04-13 1998-03-04 日本ギア工業株式会社 バルブ駆動装置
US5410286A (en) * 1994-02-25 1995-04-25 General Electric Company Quench-protected, refrigerated superconducting magnet
EP0795136A4 (en) * 1994-11-28 1999-04-21 Analogic Corp NON-INTERRUPTIBLE POWER SUPPLY FOR MEDICAL IMAGING DEVICE
FR2739574B1 (fr) * 1995-10-04 1997-11-14 Cit Alcatel Groupe de pompage secondaire
US5647219A (en) * 1996-06-24 1997-07-15 Hughes Electronics Cooling system using a pulse-tube expander
EP0937953A1 (en) * 1998-02-19 1999-08-25 Oxford Instruments (Uk) Limited Refrigerator
JP2000292024A (ja) * 1999-04-02 2000-10-20 Daikin Ind Ltd 冷凍機用圧縮機のスタンバイ装置
JP2001194018A (ja) * 1999-10-19 2001-07-17 Aisin Seiki Co Ltd 極低温冷凍装置

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