JPH0374380U - - Google Patents

Info

Publication number
JPH0374380U
JPH0374380U JP13665389U JP13665389U JPH0374380U JP H0374380 U JPH0374380 U JP H0374380U JP 13665389 U JP13665389 U JP 13665389U JP 13665389 U JP13665389 U JP 13665389U JP H0374380 U JPH0374380 U JP H0374380U
Authority
JP
Japan
Prior art keywords
noise
signal
east
receiver
west
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
JP13665389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0754864Y2 (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 JP1989136653U priority Critical patent/JPH0754864Y2/ja
Publication of JPH0374380U publication Critical patent/JPH0374380U/ja
Application granted granted Critical
Publication of JPH0754864Y2 publication Critical patent/JPH0754864Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1989136653U 1989-11-22 1989-11-22 海中雑音方向性測定装置 Expired - Lifetime JPH0754864Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989136653U JPH0754864Y2 (ja) 1989-11-22 1989-11-22 海中雑音方向性測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989136653U JPH0754864Y2 (ja) 1989-11-22 1989-11-22 海中雑音方向性測定装置

Publications (2)

Publication Number Publication Date
JPH0374380U true JPH0374380U (es) 1991-07-25
JPH0754864Y2 JPH0754864Y2 (ja) 1995-12-18

Family

ID=31683850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989136653U Expired - Lifetime JPH0754864Y2 (ja) 1989-11-22 1989-11-22 海中雑音方向性測定装置

Country Status (1)

Country Link
JP (1) JPH0754864Y2 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015144A (es) * 1973-06-11 1975-02-18
JPS5719388A (en) * 1980-07-08 1982-02-01 Toyo Soda Mfg Co Ltd Cathode for electrolysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015144A (es) * 1973-06-11 1975-02-18
JPS5719388A (en) * 1980-07-08 1982-02-01 Toyo Soda Mfg Co Ltd Cathode for electrolysis

Also Published As

Publication number Publication date
JPH0754864Y2 (ja) 1995-12-18

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