JPS6225886U - - Google Patents

Info

Publication number
JPS6225886U
JPS6225886U JP11710285U JP11710285U JPS6225886U JP S6225886 U JPS6225886 U JP S6225886U JP 11710285 U JP11710285 U JP 11710285U JP 11710285 U JP11710285 U JP 11710285U JP S6225886 U JPS6225886 U JP S6225886U
Authority
JP
Japan
Prior art keywords
transmission
circuit
generates
echo signals
ultrasonic transducer
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
JP11710285U
Other languages
English (en)
Other versions
JPH0514222Y2 (ja
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 filed Critical
Priority to JP1985117102U priority Critical patent/JPH0514222Y2/ja
Publication of JPS6225886U publication Critical patent/JPS6225886U/ja
Application granted granted Critical
Publication of JPH0514222Y2 publication Critical patent/JPH0514222Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の原理を説明するための図、第
2図は本考案の1実施例の混信防止魚群探知機の
ブロツク図である。 8…送信タイミング発生回路、9…送信回路9
に入力されると、送信回路、10…超音波送受波
器、11…増幅器、12…表示部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 予め決められた時刻及び時間間隔でタイミング
    信号を発生する送信タイミング発生回路と、該送
    信タイミング発生回路からのタイミング信号によ
    つて送信トリガを発生する送信回路と、該送信回
    路からの送信トリガによつて超音波を送信して受
    信した超音波のエコーをエコー信号に変換する超
    音波送受波器と、該超音波送受波器からのエコー
    信号を増幅する増幅回路と、該増幅回路からの信
    号を処理して表示する表示部とからなる混信防止
    魚群探知機。
JP1985117102U 1985-07-30 1985-07-30 Expired - Lifetime JPH0514222Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985117102U JPH0514222Y2 (ja) 1985-07-30 1985-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985117102U JPH0514222Y2 (ja) 1985-07-30 1985-07-30

Publications (2)

Publication Number Publication Date
JPS6225886U true JPS6225886U (ja) 1987-02-17
JPH0514222Y2 JPH0514222Y2 (ja) 1993-04-15

Family

ID=31002307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985117102U Expired - Lifetime JPH0514222Y2 (ja) 1985-07-30 1985-07-30

Country Status (1)

Country Link
JP (1) JPH0514222Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960253A (ja) * 1972-10-07 1974-06-11
JPS6030903A (ja) * 1983-07-29 1985-02-16 Sanpotsuto Kk 蒸発式バ−ナ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960253A (ja) * 1972-10-07 1974-06-11
JPS6030903A (ja) * 1983-07-29 1985-02-16 Sanpotsuto Kk 蒸発式バ−ナ

Also Published As

Publication number Publication date
JPH0514222Y2 (ja) 1993-04-15

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