JPS5815174A - ソ−ナ−表示装置 - Google Patents

ソ−ナ−表示装置

Info

Publication number
JPS5815174A
JPS5815174A JP11336381A JP11336381A JPS5815174A JP S5815174 A JPS5815174 A JP S5815174A JP 11336381 A JP11336381 A JP 11336381A JP 11336381 A JP11336381 A JP 11336381A JP S5815174 A JPS5815174 A JP S5815174A
Authority
JP
Japan
Prior art keywords
signal
directional beam
azimuth
cursor
generating circuit
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
JP11336381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130434B2 (enrdf_load_stackoverflow
Inventor
Takashi Ikeda
孝 池田
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
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11336381A priority Critical patent/JPS5815174A/ja
Publication of JPS5815174A publication Critical patent/JPS5815174A/ja
Publication of JPH0130434B2 publication Critical patent/JPH0130434B2/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
    • G01S7/6272—Cathode-ray tube displays producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11336381A 1981-07-20 1981-07-20 ソ−ナ−表示装置 Granted JPS5815174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11336381A JPS5815174A (ja) 1981-07-20 1981-07-20 ソ−ナ−表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11336381A JPS5815174A (ja) 1981-07-20 1981-07-20 ソ−ナ−表示装置

Publications (2)

Publication Number Publication Date
JPS5815174A true JPS5815174A (ja) 1983-01-28
JPH0130434B2 JPH0130434B2 (enrdf_load_stackoverflow) 1989-06-20

Family

ID=14610377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11336381A Granted JPS5815174A (ja) 1981-07-20 1981-07-20 ソ−ナ−表示装置

Country Status (1)

Country Link
JP (1) JPS5815174A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6060575A (ja) * 1983-09-13 1985-04-08 Marine Instr Co Ltd スキヤニングソナ−の受信方法
JPS60501595A (ja) * 1983-06-22 1985-09-26 オハイオ・ステイト・ユニバ−シテイ・リサ−チ・フアウンデイシヨン 小粒子の形成およびカプセル化

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960254A (enrdf_load_stackoverflow) * 1972-10-07 1974-06-11
JPS5020595A (enrdf_load_stackoverflow) * 1973-05-21 1975-03-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960254A (enrdf_load_stackoverflow) * 1972-10-07 1974-06-11
JPS5020595A (enrdf_load_stackoverflow) * 1973-05-21 1975-03-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60501595A (ja) * 1983-06-22 1985-09-26 オハイオ・ステイト・ユニバ−シテイ・リサ−チ・フアウンデイシヨン 小粒子の形成およびカプセル化
JPS6060575A (ja) * 1983-09-13 1985-04-08 Marine Instr Co Ltd スキヤニングソナ−の受信方法

Also Published As

Publication number Publication date
JPH0130434B2 (enrdf_load_stackoverflow) 1989-06-20

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