JPH0731133Y2 - 自己浮上式海底観測機 - Google Patents

自己浮上式海底観測機

Info

Publication number
JPH0731133Y2
JPH0731133Y2 JP9174089U JP9174089U JPH0731133Y2 JP H0731133 Y2 JPH0731133 Y2 JP H0731133Y2 JP 9174089 U JP9174089 U JP 9174089U JP 9174089 U JP9174089 U JP 9174089U JP H0731133 Y2 JPH0731133 Y2 JP H0731133Y2
Authority
JP
Japan
Prior art keywords
pressure
anchor
resistant container
ballast
disconnecting
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
JP9174089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330823U (enrdf_load_stackoverflow
Inventor
修 渡辺
安則 比田井
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP9174089U priority Critical patent/JPH0731133Y2/ja
Publication of JPH0330823U publication Critical patent/JPH0330823U/ja
Application granted granted Critical
Publication of JPH0731133Y2 publication Critical patent/JPH0731133Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)
JP9174089U 1989-08-02 1989-08-02 自己浮上式海底観測機 Expired - Fee Related JPH0731133Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9174089U JPH0731133Y2 (ja) 1989-08-02 1989-08-02 自己浮上式海底観測機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9174089U JPH0731133Y2 (ja) 1989-08-02 1989-08-02 自己浮上式海底観測機

Publications (2)

Publication Number Publication Date
JPH0330823U JPH0330823U (enrdf_load_stackoverflow) 1991-03-26
JPH0731133Y2 true JPH0731133Y2 (ja) 1995-07-19

Family

ID=31641209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9174089U Expired - Fee Related JPH0731133Y2 (ja) 1989-08-02 1989-08-02 自己浮上式海底観測機

Country Status (1)

Country Link
JP (1) JPH0731133Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0330823U (enrdf_load_stackoverflow) 1991-03-26

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