JPS63181883U - - Google Patents

Info

Publication number
JPS63181883U
JPS63181883U JP7130187U JP7130187U JPS63181883U JP S63181883 U JPS63181883 U JP S63181883U JP 7130187 U JP7130187 U JP 7130187U JP 7130187 U JP7130187 U JP 7130187U JP S63181883 U JPS63181883 U JP S63181883U
Authority
JP
Japan
Prior art keywords
signal
circuit
display device
received
processing 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.)
Pending
Application number
JP7130187U
Other languages
English (en)
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 JP7130187U priority Critical patent/JPS63181883U/ja
Publication of JPS63181883U publication Critical patent/JPS63181883U/ja
Pending legal-status Critical Current

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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１実施例の送信部及び受信部
のブロツク図、第２図は本考案の魚群探知機を使
用する漁船の斜視図である。 １…送信部、２…超音波送受波器、３…エコー
信号処理回路、４…ＲＦ信号変換回路、５…接続
ライン、６…電源、７…受信部、８…アンテナラ
イン、９…受信ＲＦ信号変換回路、１０…表示用
信号処理回路、１１…液晶表示装置等の表示装置
。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超音波送受波器、エコー信号処理回路、ＲＦ信
    号変換回路を備えた送信部を有し、該送信部の上
    記ＲＦ信号変換回路で発生した信号を電源からの
    接続ラインによつて電波として飛ばし、該電波を
    受信ＲＦ信号変換回路、表示用信号処理回路、表
    示装置とを備えた受信部のアンテナによつて受信
    し、上記表示装置で表示することを特徴とする魚
    群探知機。
JP7130187U 1987-05-13 1987-05-13 Pending JPS63181883U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7130187U JPS63181883U (ja) 1987-05-13 1987-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7130187U JPS63181883U (ja) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63181883U true JPS63181883U (ja) 1988-11-24

Family

ID=30913732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7130187U Pending JPS63181883U (ja) 1987-05-13 1987-05-13

Country Status (1)

Country Link
JP (1) JPS63181883U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824087B2 (ja) * 1978-02-20 1983-05-19 松下電工株式会社 庭木バリカンの刈込刃

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824087B2 (ja) * 1978-02-20 1983-05-19 松下電工株式会社 庭木バリカンの刈込刃

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