JPS5649969A - Indicating device for underwater detection in multidirection - Google Patents

Indicating device for underwater detection in multidirection

Info

Publication number
JPS5649969A
JPS5649969A JP12457579A JP12457579A JPS5649969A JP S5649969 A JPS5649969 A JP S5649969A JP 12457579 A JP12457579 A JP 12457579A JP 12457579 A JP12457579 A JP 12457579A JP S5649969 A JPS5649969 A JP S5649969A
Authority
JP
Japan
Prior art keywords
stored
circuit
coordinates
signals
storage
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
JP12457579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140072B2 (enrdf_load_stackoverflow
Inventor
Ginzaburo Kitagaki
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 JP12457579A priority Critical patent/JPS5649969A/ja
Publication of JPS5649969A publication Critical patent/JPS5649969A/ja
Publication of JPS6140072B2 publication Critical patent/JPS6140072B2/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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/53—Means for transforming coordinates or for evaluating data, e.g. using computers
    • G01S7/531—Scan converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP12457579A 1979-09-26 1979-09-26 Indicating device for underwater detection in multidirection Granted JPS5649969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12457579A JPS5649969A (en) 1979-09-26 1979-09-26 Indicating device for underwater detection in multidirection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12457579A JPS5649969A (en) 1979-09-26 1979-09-26 Indicating device for underwater detection in multidirection

Publications (2)

Publication Number Publication Date
JPS5649969A true JPS5649969A (en) 1981-05-06
JPS6140072B2 JPS6140072B2 (enrdf_load_stackoverflow) 1986-09-06

Family

ID=14888860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12457579A Granted JPS5649969A (en) 1979-09-26 1979-09-26 Indicating device for underwater detection in multidirection

Country Status (1)

Country Link
JP (1) JPS5649969A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208933A (en) * 1981-06-17 1982-12-22 Japan Radio Co Ltd Method and apparatus for displaying trolling fishing
JPS59232210A (ja) * 1983-06-13 1984-12-27 Ishikawajima Harima Heavy Ind Co Ltd 溶鋼の精錬方法及びその装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208933A (en) * 1981-06-17 1982-12-22 Japan Radio Co Ltd Method and apparatus for displaying trolling fishing
JPS59232210A (ja) * 1983-06-13 1984-12-27 Ishikawajima Harima Heavy Ind Co Ltd 溶鋼の精錬方法及びその装置

Also Published As

Publication number Publication date
JPS6140072B2 (enrdf_load_stackoverflow) 1986-09-06

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