JP2551585Y2 - ヘルメット装置 - Google Patents

ヘルメット装置

Info

Publication number
JP2551585Y2
JP2551585Y2 JP6512190U JP6512190U JP2551585Y2 JP 2551585 Y2 JP2551585 Y2 JP 2551585Y2 JP 6512190 U JP6512190 U JP 6512190U JP 6512190 U JP6512190 U JP 6512190U JP 2551585 Y2 JP2551585 Y2 JP 2551585Y2
Authority
JP
Japan
Prior art keywords
mask
face
pressure
bladder
breathing
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 - Fee Related
Application number
JP6512190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0422974U (enrdf_load_stackoverflow
Inventor
宗浩 林
能敬 金澤
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP6512190U priority Critical patent/JP2551585Y2/ja
Publication of JPH0422974U publication Critical patent/JPH0422974U/ja
Application granted granted Critical
Publication of JP2551585Y2 publication Critical patent/JP2551585Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP6512190U 1990-06-20 1990-06-20 ヘルメット装置 Expired - Fee Related JP2551585Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6512190U JP2551585Y2 (ja) 1990-06-20 1990-06-20 ヘルメット装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6512190U JP2551585Y2 (ja) 1990-06-20 1990-06-20 ヘルメット装置

Publications (2)

Publication Number Publication Date
JPH0422974U JPH0422974U (enrdf_load_stackoverflow) 1992-02-25
JP2551585Y2 true JP2551585Y2 (ja) 1997-10-22

Family

ID=31596671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6512190U Expired - Fee Related JP2551585Y2 (ja) 1990-06-20 1990-06-20 ヘルメット装置

Country Status (1)

Country Link
JP (1) JP2551585Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0422974U (enrdf_load_stackoverflow) 1992-02-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees