JPS5816577U - 測深装置 - Google Patents

測深装置

Info

Publication number
JPS5816577U
JPS5816577U JP11054781U JP11054781U JPS5816577U JP S5816577 U JPS5816577 U JP S5816577U JP 11054781 U JP11054781 U JP 11054781U JP 11054781 U JP11054781 U JP 11054781U JP S5816577 U JPS5816577 U JP S5816577U
Authority
JP
Japan
Prior art keywords
counting
clock pulse
counting circuit
sounding device
ocean floor
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
JP11054781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS635016Y2 (en]
Inventor
小野　三男
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 JP11054781U priority Critical patent/JPS5816577U/ja
Publication of JPS5816577U publication Critical patent/JPS5816577U/ja
Application granted granted Critical
Publication of JPS635016Y2 publication Critical patent/JPS635016Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11054781U 1981-07-24 1981-07-24 測深装置 Granted JPS5816577U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11054781U JPS5816577U (ja) 1981-07-24 1981-07-24 測深装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11054781U JPS5816577U (ja) 1981-07-24 1981-07-24 測深装置

Publications (2)

Publication Number Publication Date
JPS5816577U true JPS5816577U (ja) 1983-02-01
JPS635016Y2 JPS635016Y2 (en]) 1988-02-10

Family

ID=29904912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11054781U Granted JPS5816577U (ja) 1981-07-24 1981-07-24 測深装置

Country Status (1)

Country Link
JP (1) JPS5816577U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174014U (en]) * 1986-12-15 1988-11-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63174014U (en]) * 1986-12-15 1988-11-11

Also Published As

Publication number Publication date
JPS635016Y2 (en]) 1988-02-10

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