JPH01132985U - - Google Patents

Info

Publication number
JPH01132985U
JPH01132985U JP1999189U JP1999189U JPH01132985U JP H01132985 U JPH01132985 U JP H01132985U JP 1999189 U JP1999189 U JP 1999189U JP 1999189 U JP1999189 U JP 1999189U JP H01132985 U JPH01132985 U JP H01132985U
Authority
JP
Japan
Prior art keywords
truncated cone
circular truncated
right circular
khz
water
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
JP1999189U
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 JP1999189U priority Critical patent/JPH01132985U/ja
Publication of JPH01132985U publication Critical patent/JPH01132985U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図は従来例を示し、第２図はこの考案の実
施例を示す。又、第３図及び第４図は他の実施例
を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音響インピーダンスが水中の音響インピーダン
    スにほぼ等しい音波透過材を用いて底面に対する
    側面の傾き角が４５°になるように形成される直
    円錐台内の中央部に円筒振動子を配置し、該円筒
    形振動子が径方向振動を行ないその周波数がほぼ
    １５ＫＨＺ乃至５０ＫＨＺの振動エネルギーを上
    記直円錐台の側面で反射させた後上記直円錐台の
    底面から水中に輻射することを特徴とする高出力
    超音波送受波器。
JP1999189U 1989-02-22 1989-02-22 Pending JPH01132985U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1999189U JPH01132985U (ja) 1989-02-22 1989-02-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1999189U JPH01132985U (ja) 1989-02-22 1989-02-22

Publications (1)

Publication Number Publication Date
JPH01132985U true JPH01132985U (ja) 1989-09-11

Family

ID=31235992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1999189U Pending JPH01132985U (ja) 1989-02-22 1989-02-22

Country Status (1)

Country Link
JP (1) JPH01132985U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193255A (ja) * 1975-02-13 1976-08-16
JPS5434265A (en) * 1977-08-22 1979-03-13 Nec Corp Transmitter-receiver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193255A (ja) * 1975-02-13 1976-08-16
JPS5434265A (en) * 1977-08-22 1979-03-13 Nec Corp Transmitter-receiver

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