JPH0480552U - - Google Patents

Info

Publication number
JPH0480552U
JPH0480552U JP12396490U JP12396490U JPH0480552U JP H0480552 U JPH0480552 U JP H0480552U JP 12396490 U JP12396490 U JP 12396490U JP 12396490 U JP12396490 U JP 12396490U JP H0480552 U JPH0480552 U JP H0480552U
Authority
JP
Japan
Prior art keywords
opening
oxygen
cylinder
closing
compressed
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
JP12396490U
Other languages
English (en)
Japanese (ja)
Other versions
JP2545245Y2 (ja
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 filed Critical
Priority to JP1990123964U priority Critical patent/JP2545245Y2/ja
Publication of JPH0480552U publication Critical patent/JPH0480552U/ja
Application granted granted Critical
Publication of JP2545245Y2 publication Critical patent/JP2545245Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP1990123964U 1990-11-26 1990-11-26 携帯型酸素欠乏自動防止器 Expired - Lifetime JP2545245Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990123964U JP2545245Y2 (ja) 1990-11-26 1990-11-26 携帯型酸素欠乏自動防止器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990123964U JP2545245Y2 (ja) 1990-11-26 1990-11-26 携帯型酸素欠乏自動防止器

Publications (2)

Publication Number Publication Date
JPH0480552U true JPH0480552U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-14
JP2545245Y2 JP2545245Y2 (ja) 1997-08-25

Family

ID=31871642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990123964U Expired - Lifetime JP2545245Y2 (ja) 1990-11-26 1990-11-26 携帯型酸素欠乏自動防止器

Country Status (1)

Country Link
JP (1) JP2545245Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-19 1975-06-07
JPS5934270A (ja) * 1982-08-20 1984-02-24 伊藤精機製作所 循環式呼吸器の酸素濃度制御装置
JPS6173417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-10-22 1986-05-19
JPS61231343A (ja) * 1985-04-05 1986-10-15 Matsushita Electric Ind Co Ltd 室内空気監視装置
JPS63169607A (ja) * 1987-01-07 1988-07-13 Minolta Camera Co Ltd カメラの焦点検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-19 1975-06-07
JPS5934270A (ja) * 1982-08-20 1984-02-24 伊藤精機製作所 循環式呼吸器の酸素濃度制御装置
JPS6173417U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-10-22 1986-05-19
JPS61231343A (ja) * 1985-04-05 1986-10-15 Matsushita Electric Ind Co Ltd 室内空気監視装置
JPS63169607A (ja) * 1987-01-07 1988-07-13 Minolta Camera Co Ltd カメラの焦点検出装置

Also Published As

Publication number Publication date
JP2545245Y2 (ja) 1997-08-25

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