JPH0648277Y2 - 極低温冷凍機 - Google Patents

極低温冷凍機

Info

Publication number
JPH0648277Y2
JPH0648277Y2 JP12921788U JP12921788U JPH0648277Y2 JP H0648277 Y2 JPH0648277 Y2 JP H0648277Y2 JP 12921788 U JP12921788 U JP 12921788U JP 12921788 U JP12921788 U JP 12921788U JP H0648277 Y2 JPH0648277 Y2 JP H0648277Y2
Authority
JP
Japan
Prior art keywords
elastic body
piston
cylinder
cryogenic refrigerator
elastic
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.)
Expired - Lifetime
Application number
JP12921788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0248762U (OSRAM
Inventor
勇治 大久保
暢朗 奥村
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP12921788U priority Critical patent/JPH0648277Y2/ja
Publication of JPH0248762U publication Critical patent/JPH0248762U/ja
Application granted granted Critical
Publication of JPH0648277Y2 publication Critical patent/JPH0648277Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP12921788U 1988-09-30 1988-09-30 極低温冷凍機 Expired - Lifetime JPH0648277Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12921788U JPH0648277Y2 (ja) 1988-09-30 1988-09-30 極低温冷凍機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12921788U JPH0648277Y2 (ja) 1988-09-30 1988-09-30 極低温冷凍機

Publications (2)

Publication Number Publication Date
JPH0248762U JPH0248762U (OSRAM) 1990-04-04
JPH0648277Y2 true JPH0648277Y2 (ja) 1994-12-12

Family

ID=31383288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12921788U Expired - Lifetime JPH0648277Y2 (ja) 1988-09-30 1988-09-30 極低温冷凍機

Country Status (1)

Country Link
JP (1) JPH0648277Y2 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5939433B2 (ja) * 2012-04-25 2016-06-22 アイシン精機株式会社 低温冷凍装置

Also Published As

Publication number Publication date
JPH0248762U (OSRAM) 1990-04-04

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