JPS59170284U - Fish finder recording method - Google Patents

Fish finder recording method

Info

Publication number
JPS59170284U
JPS59170284U JP6357683U JP6357683U JPS59170284U JP S59170284 U JPS59170284 U JP S59170284U JP 6357683 U JP6357683 U JP 6357683U JP 6357683 U JP6357683 U JP 6357683U JP S59170284 U JPS59170284 U JP S59170284U
Authority
JP
Japan
Prior art keywords
switching device
fish finder
recording system
signals
recording method
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.)
Pending
Application number
JP6357683U
Other languages
Japanese (ja)
Inventor
重雄 山本
朝倉　邦夫
Original Assignee
本多　敬介
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 本多　敬介 filed Critical 本多　敬介
Priority to JP6357683U priority Critical patent/JPS59170284U/en
Publication of JPS59170284U publication Critical patent/JPS59170284U/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は従来の魚群探知機の記録方式で表示
した陰極線管の表示面の画像を示した図、第３図は本考
案の１実施例の魚群探知機の記録方式のブロック図であ
る。 ６ａ、　　６ｂ−−−送信機、７ａ、　　７ｂ−振動子
、＄ａ。 ｇｂ−・・受信機、９ａ、　９ｂ−Ａ／Ｄ変換器、１０
ａ、　　。 １０ｂ・・・バッファメモリ、１１・・・画像処理装置
、１２ａ、１２ｂ・・・画像メモリ、１３・・・切替装
置、１４・・・陰極線管。Figures 1 and 2 are diagrams showing images of the display screen of a cathode ray tube displayed using the recording method of a conventional fish finder, and Figure 3 is a block diagram of the recording method of a fish finder according to an embodiment of the present invention. It is a diagram. 6a, 6b--transmitter, 7a, 7b-oscillator, $a. gb--Receiver, 9a, 9b-A/D converter, 10
a. 10b... Buffer memory, 11... Image processing device, 12a, 12b... Image memory, 13... Switching device, 14... Cathode ray tube.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）２周波数またはそれ以上の周波数超音波をそれぞ
れ送受信する２個またはそれ以上の送受波器及び送信機
と受信機とを有し、該受信機で受信した超音波のエコー
信号をそれぞれ画像処理して画像メモリに記憶させ、該
画像メモリに記憶された画像信号をそれぞれ読み出して
、切替装置で１画面毎または複数画面毎に陰極線管に表
示することを特徴とする魚群探知機の記録方式。(1) It has two or more transducers, a transmitter and a receiver, each transmitting and receiving ultrasonic waves of two or more frequencies, and images the echo signals of the ultrasonic waves received by the receivers. A recording system for a fish finder, characterized in that the image signals are processed and stored in an image memory, each of the image signals stored in the image memory is read out, and a switching device displays the signals on a cathode ray tube for each screen or multiple screens. . （２）前記切替装置は高速スイッチングであることを特
徴とする実用新案登録請求の範囲第１項記載の魚群探知
機の記録方式。(2) The recording system for a fish finder according to claim 1, wherein the switching device is a high-speed switching device. （３）　　前記切替装置は手動スイッチ装置であること
を特徴とする実用新案登録請求の範囲第１項記載の魚群
探知機の記録方式。(3) The recording system for a fish finder according to claim 1, wherein the switching device is a manual switching device.
JP6357683U 1983-04-27 1983-04-27 Fish finder recording method Pending JPS59170284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6357683U JPS59170284U (en) 1983-04-27 1983-04-27 Fish finder recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6357683U JPS59170284U (en) 1983-04-27 1983-04-27 Fish finder recording method

Publications (1)

Publication Number Publication Date
JPS59170284U true JPS59170284U (en) 1984-11-14

Family

ID=30193761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6357683U Pending JPS59170284U (en) 1983-04-27 1983-04-27 Fish finder recording method

Country Status (1)

Country Link
JP (1) JPS59170284U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286570U (en) * 1985-11-21 1987-06-02
JPH01212383A (en) * 1988-02-19 1989-08-25 Furuno Electric Co Ltd Sonar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286570U (en) * 1985-11-21 1987-06-02
JPH01212383A (en) * 1988-02-19 1989-08-25 Furuno Electric Co Ltd Sonar

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