JPH0199076U - - Google Patents

Info

Publication number
JPH0199076U
JPH0199076U JP19627687U JP19627687U JPH0199076U JP H0199076 U JPH0199076 U JP H0199076U JP 19627687 U JP19627687 U JP 19627687U JP 19627687 U JP19627687 U JP 19627687U JP H0199076 U JPH0199076 U JP H0199076U
Authority
JP
Japan
Prior art keywords
radius
ultrasonic transducer
transducer
ultrasonic
mechanical
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
JP19627687U
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 JP19627687U priority Critical patent/JPH0199076U/ja
Publication of JPH0199076U publication Critical patent/JPH0199076U/ja
Pending 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図は本考案の送受波器の実施例の構造図、
第2図は本考案の実施例装置の構成図、第3図は
従来の送受波ビームのパターン図、第4図は従来
の送受波器の超音波振動子の配列例の図である。 1……送受波器、2……送信器、3……受信増
幅器、4……位相変換器、5……位相変換制御器
、6……加算器、7……従来の送受波器、8……
波面波反射の影響を受ける部分、9……超音波振
動子、Z1−1,Z1−2,Z2−1,Z2−2
……超音波振動子、θ……超音波送受波器の円周
面の傾き角、r……与えようとする俯角、d……
配列され軸方向に隣接する超音波振動子の中心間
隔、R……送受波器の上面半径、R……送受
波器の下面半径。

Claims (1)

    【実用新案登録請求の範囲】
  1. 超音波送受波器の送受波指向軸に機械的手法に
    より俯角を与える機械的俯角手段と;多数の超音
    波振動子が上面の半径よりも下面の半径が小さい
    円筒状に円周方向と軸方向との所定の範囲に分割
    配置された超音波送受波器と;を具備することを
    特徴とするスキヤニングソナー装置。
JP19627687U 1987-12-24 1987-12-24 Pending JPH0199076U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19627687U JPH0199076U (ja) 1987-12-24 1987-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19627687U JPH0199076U (ja) 1987-12-24 1987-12-24

Publications (1)

Publication Number Publication Date
JPH0199076U true JPH0199076U (ja) 1989-07-03

Family

ID=31486903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19627687U Pending JPH0199076U (ja) 1987-12-24 1987-12-24

Country Status (1)

Country Link
JP (1) JPH0199076U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959A (ja) * 1972-04-17 1974-01-05
JPS57101779A (en) * 1980-12-16 1982-06-24 Furuno Electric Co Ltd Scanning sonar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959A (ja) * 1972-04-17 1974-01-05
JPS57101779A (en) * 1980-12-16 1982-06-24 Furuno Electric Co Ltd Scanning sonar

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