JPS58140659A - 広範囲水中探知表示装置 - Google Patents

広範囲水中探知表示装置

Info

Publication number
JPS58140659A
JPS58140659A JP56157196A JP15719681A JPS58140659A JP S58140659 A JPS58140659 A JP S58140659A JP 56157196 A JP56157196 A JP 56157196A JP 15719681 A JP15719681 A JP 15719681A JP S58140659 A JPS58140659 A JP S58140659A
Authority
JP
Japan
Prior art keywords
circuit
time series
memory
readout
time
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
JP56157196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6237348B2 (enrdf_load_stackoverflow
Inventor
Yoshinori Fujiwara
義則 藤原
Itsuo Fukuoka
逸雄 福岡
Tokihiko Hamada
浜田　時彦
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 JP56157196A priority Critical patent/JPS58140659A/ja
Publication of JPS58140659A publication Critical patent/JPS58140659A/ja
Publication of JPS6237348B2 publication Critical patent/JPS6237348B2/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
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays

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)
JP56157196A 1981-10-01 1981-10-01 広範囲水中探知表示装置 Granted JPS58140659A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56157196A JPS58140659A (ja) 1981-10-01 1981-10-01 広範囲水中探知表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56157196A JPS58140659A (ja) 1981-10-01 1981-10-01 広範囲水中探知表示装置

Publications (2)

Publication Number Publication Date
JPS58140659A true JPS58140659A (ja) 1983-08-20
JPS6237348B2 JPS6237348B2 (enrdf_load_stackoverflow) 1987-08-12

Family

ID=15644295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56157196A Granted JPS58140659A (ja) 1981-10-01 1981-10-01 広範囲水中探知表示装置

Country Status (1)

Country Link
JP (1) JPS58140659A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103841A (en) * 1979-02-06 1980-08-08 Tokyo Shibaura Electric Co Ultrasoniccwave reflection device
JPS5772085A (en) * 1980-09-30 1982-05-06 Furuno Electric Co Ltd Wide area underwater detecting and displaying appratus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103841A (en) * 1979-02-06 1980-08-08 Tokyo Shibaura Electric Co Ultrasoniccwave reflection device
JPS5772085A (en) * 1980-09-30 1982-05-06 Furuno Electric Co Ltd Wide area underwater detecting and displaying appratus

Also Published As

Publication number Publication date
JPS6237348B2 (enrdf_load_stackoverflow) 1987-08-12

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