JPS6182181A - 漁船用海底線表示装置 - Google Patents

漁船用海底線表示装置

Info

Publication number
JPS6182181A
JPS6182181A JP59204767A JP20476784A JPS6182181A JP S6182181 A JPS6182181 A JP S6182181A JP 59204767 A JP59204767 A JP 59204767A JP 20476784 A JP20476784 A JP 20476784A JP S6182181 A JPS6182181 A JP S6182181A
Authority
JP
Japan
Prior art keywords
depth
counter
image
fish
line
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
JP59204767A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0467636B2 (en]
Inventor
Shozo Shibuya
渋谷　正三
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 JP59204767A priority Critical patent/JPS6182181A/ja
Publication of JPS6182181A publication Critical patent/JPS6182181A/ja
Publication of JPH0467636B2 publication Critical patent/JPH0467636B2/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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6272—Cathode-ray tube displays producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59204767A 1984-09-28 1984-09-28 漁船用海底線表示装置 Granted JPS6182181A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59204767A JPS6182181A (ja) 1984-09-28 1984-09-28 漁船用海底線表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59204767A JPS6182181A (ja) 1984-09-28 1984-09-28 漁船用海底線表示装置

Publications (2)

Publication Number Publication Date
JPS6182181A true JPS6182181A (ja) 1986-04-25
JPH0467636B2 JPH0467636B2 (en]) 1992-10-28

Family

ID=16496006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59204767A Granted JPS6182181A (ja) 1984-09-28 1984-09-28 漁船用海底線表示装置

Country Status (1)

Country Link
JP (1) JPS6182181A (en])

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131082A (en) * 1981-02-05 1982-08-13 Koden Electronics Co Ltd Position displaying radar apparatus
JPS5879178A (ja) * 1981-11-05 1983-05-12 Japan Radio Co Ltd 海底地図表示方式
JPS5915983U (ja) * 1982-07-22 1984-01-31 日立造船株式会社 浮遊物検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131082A (en) * 1981-02-05 1982-08-13 Koden Electronics Co Ltd Position displaying radar apparatus
JPS5879178A (ja) * 1981-11-05 1983-05-12 Japan Radio Co Ltd 海底地図表示方式
JPS5915983U (ja) * 1982-07-22 1984-01-31 日立造船株式会社 浮遊物検出装置

Also Published As

Publication number Publication date
JPH0467636B2 (en]) 1992-10-28

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