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 (OSRAM
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 (OSRAM)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30931372

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS643083Y2 (OSRAM)

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 (OSRAM) 1989-01-26

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