JPH0434704B2 - - Google Patents

Info

Publication number
JPH0434704B2
JPH0434704B2 JP59125706A JP12570684A JPH0434704B2 JP H0434704 B2 JPH0434704 B2 JP H0434704B2 JP 59125706 A JP59125706 A JP 59125706A JP 12570684 A JP12570684 A JP 12570684A JP H0434704 B2 JPH0434704 B2 JP H0434704B2
Authority
JP
Japan
Prior art keywords
memory
ship
circuit
counter
course
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 - Lifetime
Application number
JP59125706A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613080A (ja
Inventor
Shozo Shibuya
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP59125706A priority Critical patent/JPS613080A/ja
Publication of JPS613080A publication Critical patent/JPS613080A/ja
Publication of JPH0434704B2 publication Critical patent/JPH0434704B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59125706A 1984-06-18 1984-06-18 水中探知装置 Granted JPS613080A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59125706A JPS613080A (ja) 1984-06-18 1984-06-18 水中探知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59125706A JPS613080A (ja) 1984-06-18 1984-06-18 水中探知装置

Publications (2)

Publication Number Publication Date
JPS613080A JPS613080A (ja) 1986-01-09
JPH0434704B2 true JPH0434704B2 (en]) 1992-06-08

Family

ID=14916710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59125706A Granted JPS613080A (ja) 1984-06-18 1984-06-18 水中探知装置

Country Status (1)

Country Link
JP (1) JPS613080A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751645A (en) * 1986-08-12 1988-06-14 Abrams William R Method for sonic analysis of an anomaly in a seafloor topographic representation
JPH04285881A (ja) * 1991-03-14 1992-10-09 Kaijo Corp 平均探知画像を形成するスキャンニングソナー

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872076A (ja) * 1981-10-26 1983-04-28 Japan Radio Co Ltd 海中映像の立体表示方式
JPS5879178A (ja) * 1981-11-05 1983-05-12 Japan Radio Co Ltd 海底地図表示方式

Also Published As

Publication number Publication date
JPS613080A (ja) 1986-01-09

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