JPH0211112B2 - - Google Patents

Info

Publication number
JPH0211112B2
JPH0211112B2 JP61251588A JP25158886A JPH0211112B2 JP H0211112 B2 JPH0211112 B2 JP H0211112B2 JP 61251588 A JP61251588 A JP 61251588A JP 25158886 A JP25158886 A JP 25158886A JP H0211112 B2 JPH0211112 B2 JP H0211112B2
Authority
JP
Japan
Prior art keywords
marker
display
minute
displayed
fish school
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 - Lifetime
Application number
JP61251588A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6290586A (ja
Inventor
Isoichi Tanaka
Toshio Furuya
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.)
Koden Electronics Co Ltd
Original Assignee
Koden Electronics 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 Koden Electronics Co Ltd filed Critical Koden Electronics Co Ltd
Priority to JP25158886A priority Critical patent/JPS6290586A/ja
Publication of JPS6290586A publication Critical patent/JPS6290586A/ja
Publication of JPH0211112B2 publication Critical patent/JPH0211112B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP25158886A 1986-10-24 1986-10-24 魚群探知機 Granted JPS6290586A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25158886A JPS6290586A (ja) 1986-10-24 1986-10-24 魚群探知機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25158886A JPS6290586A (ja) 1986-10-24 1986-10-24 魚群探知機

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7493580A Division JPS571979A (en) 1980-06-05 1980-06-05 Fish amount indicator

Publications (2)

Publication Number Publication Date
JPS6290586A JPS6290586A (ja) 1987-04-25
JPH0211112B2 true JPH0211112B2 (enExample) 1990-03-12

Family

ID=17225046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25158886A Granted JPS6290586A (ja) 1986-10-24 1986-10-24 魚群探知機

Country Status (1)

Country Link
JP (1) JPS6290586A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101461A (en) * 1976-10-15 1978-09-04 Furuno Electric Co Ultrasonic detector
JPS54156667A (en) * 1978-05-31 1979-12-10 Furuno Electric Co Device for detecting underwater condition and displaying it on braun tube

Also Published As

Publication number Publication date
JPS6290586A (ja) 1987-04-25

Similar Documents

Publication Publication Date Title
US4935906A (en) Scanning sonar system
US4071895A (en) Navigational display system
JPH0211112B2 (enExample)
JPS58205875A (ja) 水中物映像表示方法
US20020027513A1 (en) Display apparatus for navigational aid
JPS6222112B2 (enExample)
JPH0431594Y2 (enExample)
JP3323292B2 (ja) レーダ画像真位置計測装置
JPH0797133B2 (ja) 魚群探知機の表示器における表示方法
JPH0524231Y2 (enExample)
JPH05223934A (ja) 魚群探知機
JPH0439973B2 (enExample)
JPH0452583A (ja) 航跡記憶表示装置
JPH023473B2 (enExample)
JPH0113042B2 (enExample)
GB1488360A (en) Scintigram display apparatus
JPS6349737Y2 (enExample)
JPH04265881A (ja) 魚群探知機
JPS61259184A (ja) 反響探知装置
JPS6245171Y2 (enExample)
SU826410A1 (ru) Устройство для считывания графической информации с экрана осциллографа 1
JPH0583213B2 (enExample)
JP3047028B2 (ja) 航跡記録機能を持つ魚群探知機
JPH0416946Y2 (enExample)
JPS5965278A (ja) 広範囲水中探知表示装置