JPS6484051A - Cryogenic refrigerator - Google Patents

Cryogenic refrigerator

Info

Publication number
JPS6484051A
JPS6484051A JP23717787A JP23717787A JPS6484051A JP S6484051 A JPS6484051 A JP S6484051A JP 23717787 A JP23717787 A JP 23717787A JP 23717787 A JP23717787 A JP 23717787A JP S6484051 A JPS6484051 A JP S6484051A
Authority
JP
Japan
Prior art keywords
line
cooling
expansion
heat shielding
compressor
Prior art date
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
JP23717787A
Other languages
English (en)
Other versions
JPH0721357B2 (ja
Inventor
Shigeto Kawamura
Kozo Matsumoto
Jun Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62237177A priority Critical patent/JPH0721357B2/ja
Publication of JPS6484051A publication Critical patent/JPS6484051A/ja
Publication of JPH0721357B2 publication Critical patent/JPH0721357B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP62237177A 1987-09-24 1987-09-24 極低温冷凍装置 Expired - Lifetime JPH0721357B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237177A JPH0721357B2 (ja) 1987-09-24 1987-09-24 極低温冷凍装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237177A JPH0721357B2 (ja) 1987-09-24 1987-09-24 極低温冷凍装置

Publications (2)

Publication Number Publication Date
JPS6484051A true JPS6484051A (en) 1989-03-29
JPH0721357B2 JPH0721357B2 (ja) 1995-03-08

Family

ID=17011514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237177A Expired - Lifetime JPH0721357B2 (ja) 1987-09-24 1987-09-24 極低温冷凍装置

Country Status (1)

Country Link
JP (1) JPH0721357B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017172813A (ja) * 2016-03-18 2017-09-28 株式会社東芝 極低温冷却装置および極低温冷却方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069462A (ja) * 1983-09-26 1985-04-20 株式会社日立製作所 極低温用冷却装置の冷却方法
JPS60117059A (ja) * 1983-11-28 1985-06-24 株式会社神戸製鋼所 Ｈｅ液化冷凍機の熱侵入防止方法
JPS61250482A (ja) * 1985-04-26 1986-11-07 株式会社神戸製鋼所 Ｈｅ液化冷凍装置の熱侵入防止方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069462A (ja) * 1983-09-26 1985-04-20 株式会社日立製作所 極低温用冷却装置の冷却方法
JPS60117059A (ja) * 1983-11-28 1985-06-24 株式会社神戸製鋼所 Ｈｅ液化冷凍機の熱侵入防止方法
JPS61250482A (ja) * 1985-04-26 1986-11-07 株式会社神戸製鋼所 Ｈｅ液化冷凍装置の熱侵入防止方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017172813A (ja) * 2016-03-18 2017-09-28 株式会社東芝 極低温冷却装置および極低温冷却方法

Also Published As

Publication number Publication date
JPH0721357B2 (ja) 1995-03-08

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