JPS62197081U - - Google Patents

Info

Publication number
JPS62197081U
JPS62197081U JP8050687U JP8050687U JPS62197081U JP S62197081 U JPS62197081 U JP S62197081U JP 8050687 U JP8050687 U JP 8050687U JP 8050687 U JP8050687 U JP 8050687U JP S62197081 U JPS62197081 U JP S62197081U
Authority
JP
Japan
Prior art keywords
seabed
transducer
pulse
transmitting
underwater
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
JP8050687U
Other languages
English (en)
Japanese (ja)
Other versions
JPS643083Y2 (en]
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 JP1987080506U priority Critical patent/JPS643083Y2/ja
Publication of JPS62197081U publication Critical patent/JPS62197081U/ja
Application granted granted Critical
Publication of JPS643083Y2 publication Critical patent/JPS643083Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1987080506U 1987-05-27 1987-05-27 Expired JPS643083Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987080506U JPS643083Y2 (en]) 1987-05-27 1987-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987080506U JPS643083Y2 (en]) 1987-05-27 1987-05-27

Publications (2)

Publication Number Publication Date
JPS62197081U true JPS62197081U (en]) 1987-12-15
JPS643083Y2 JPS643083Y2 (en]) 1989-01-26

Family

ID=30931372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987080506U Expired JPS643083Y2 (en]) 1987-05-27 1987-05-27

Country Status (1)

Country Link
JP (1) JPS643083Y2 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266464A (en) * 1975-11-28 1977-06-01 Hokushin Electric Works Ultrasonic level sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5266464A (en) * 1975-11-28 1977-06-01 Hokushin Electric Works Ultrasonic level sensor

Also Published As

Publication number Publication date
JPS643083Y2 (en]) 1989-01-26

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