JPS6150265B2 - - Google Patents

Info

Publication number
JPS6150265B2
JPS6150265B2 JP14284679A JP14284679A JPS6150265B2 JP S6150265 B2 JPS6150265 B2 JP S6150265B2 JP 14284679 A JP14284679 A JP 14284679A JP 14284679 A JP14284679 A JP 14284679A JP S6150265 B2 JPS6150265 B2 JP S6150265B2
Authority
JP
Japan
Prior art keywords
echo
frequency
level
voltage
echoes
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
Application number
JP14284679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5667775A (en
Inventor
Hiroaki Murata
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.)
Kaijo Denki Co Ltd
Original Assignee
Kaijo Denki 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 Kaijo Denki Co Ltd filed Critical Kaijo Denki Co Ltd
Priority to JP14284679A priority Critical patent/JPS5667775A/ja
Publication of JPS5667775A publication Critical patent/JPS5667775A/ja
Publication of JPS6150265B2 publication Critical patent/JPS6150265B2/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
    • G01S7/6263—Cathode-ray tube displays in which different colours are used

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)
JP14284679A 1979-11-06 1979-11-06 Display unit for color fish finder Granted JPS5667775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14284679A JPS5667775A (en) 1979-11-06 1979-11-06 Display unit for color fish finder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14284679A JPS5667775A (en) 1979-11-06 1979-11-06 Display unit for color fish finder

Publications (2)

Publication Number Publication Date
JPS5667775A JPS5667775A (en) 1981-06-08
JPS6150265B2 true JPS6150265B2 (enrdf_load_stackoverflow) 1986-11-04

Family

ID=15324967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14284679A Granted JPS5667775A (en) 1979-11-06 1979-11-06 Display unit for color fish finder

Country Status (1)

Country Link
JP (1) JPS5667775A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6086479A (ja) * 1983-10-18 1985-05-16 Furuno Electric Co Ltd 魚種判別装置
JPH01229989A (ja) * 1988-03-09 1989-09-13 Japan Radio Co Ltd 魚群探知機の画面表示方法
JP2014077701A (ja) * 2012-10-10 2014-05-01 Furuno Electric Co Ltd 魚群探知装置、信号処理装置、魚群探知機、魚群探知方法、及びプログラム

Also Published As

Publication number Publication date
JPS5667775A (en) 1981-06-08

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