JPS532748A - Freezer of super low temperature - Google Patents

Freezer of super low temperature

Info

Publication number
JPS532748A
JPS532748A JP7746276A JP7746276A JPS532748A JP S532748 A JPS532748 A JP S532748A JP 7746276 A JP7746276 A JP 7746276A JP 7746276 A JP7746276 A JP 7746276A JP S532748 A JPS532748 A JP S532748A
Authority
JP
Japan
Prior art keywords
freezer
low temperature
super low
super
ineffective
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.)
Pending
Application number
JP7746276A
Other languages
Japanese (ja)
Inventor
Akinori Ohara
Itsuo Kodera
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7746276A priority Critical patent/JPS532748A/en
Publication of JPS532748A publication Critical patent/JPS532748A/en
Pending legal-status Critical Current

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  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

PURPOSE: To increase the freezing output by providing a universal freezer of a low cost and a small capacity through a precooling heat exchanger in a super-low temperature freezer utilizing ineffective helium or the like.
COPYRIGHT: (C)1978,JPO&Japio
JP7746276A 1976-06-29 1976-06-29 Freezer of super low temperature Pending JPS532748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7746276A JPS532748A (en) 1976-06-29 1976-06-29 Freezer of super low temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7746276A JPS532748A (en) 1976-06-29 1976-06-29 Freezer of super low temperature

Publications (1)

Publication Number Publication Date
JPS532748A true JPS532748A (en) 1978-01-11

Family

ID=13634663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7746276A Pending JPS532748A (en) 1976-06-29 1976-06-29 Freezer of super low temperature

Country Status (1)

Country Link
JP (1) JPS532748A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183259A (en) * 1983-03-31 1984-10-18 アイシン精機株式会社 Cryogenic refrigerator
JPS59215557A (en) * 1983-05-23 1984-12-05 アイシン精機株式会社 Refrigerator
JPS59215556A (en) * 1983-05-19 1984-12-05 アイシン精機株式会社 Cryogenic refrigerator
JPS60178260A (en) * 1984-02-24 1985-09-12 株式会社日立製作所 Cryogenic refrigerator
US5443548A (en) * 1992-07-09 1995-08-22 Hitachi, Ltd. Cryogenic refrigeration system and refrigeration method therefor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112142A (en) * 1974-07-22 1976-01-30 Ricoh Kk TONAAZOTENSHASOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112142A (en) * 1974-07-22 1976-01-30 Ricoh Kk TONAAZOTENSHASOCHI

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59183259A (en) * 1983-03-31 1984-10-18 アイシン精機株式会社 Cryogenic refrigerator
JPS59215556A (en) * 1983-05-19 1984-12-05 アイシン精機株式会社 Cryogenic refrigerator
JPS59215557A (en) * 1983-05-23 1984-12-05 アイシン精機株式会社 Refrigerator
JPS60178260A (en) * 1984-02-24 1985-09-12 株式会社日立製作所 Cryogenic refrigerator
US5443548A (en) * 1992-07-09 1995-08-22 Hitachi, Ltd. Cryogenic refrigeration system and refrigeration method therefor

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