JPS63174080U - - Google Patents

Info

Publication number
JPS63174080U
JPS63174080U JP17577986U JP17577986U JPS63174080U JP S63174080 U JPS63174080 U JP S63174080U JP 17577986 U JP17577986 U JP 17577986U JP 17577986 U JP17577986 U JP 17577986U JP S63174080 U JPS63174080 U JP S63174080U
Authority
JP
Japan
Prior art keywords
ultrasonic transducer
piezoelectric vibrator
matching layer
acoustic matching
elastic member
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
JP17577986U
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 JP17577986U priority Critical patent/JPS63174080U/ja
Publication of JPS63174080U publication Critical patent/JPS63174080U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す断面図、
第2図は本考案の第2の実施例を示す断面図、第
3図イ,ロ,ハは従来の空中超音波トランスジユ
ーサと実施例とをトーンバーストで駆動した場合
のイニシヤルリンギングを比較した図、第4図は
従来の空中超音波トランスジユーサを示す断面図
である。 2…圧電振動子、3…音響整合層、6…弾性部
材。

Claims (1)

  1. 【実用新案登録請求の範囲】 圧電振動子に音響整合層が載置された空中超音
    波トランスジユーサにおいて、 前記圧電振動子の背面及び側面と、前記音響整
    合層の背面とを、前記圧電振動子の負荷材となる
    弾性部材で被覆したことを特徴とする空中超音波
    トランスジユーサ。
JP17577986U 1986-11-14 1986-11-14 Pending JPS63174080U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17577986U JPS63174080U (ja) 1986-11-14 1986-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17577986U JPS63174080U (ja) 1986-11-14 1986-11-14

Publications (1)

Publication Number Publication Date
JPS63174080U true JPS63174080U (ja) 1988-11-11

Family

ID=31115415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17577986U Pending JPS63174080U (ja) 1986-11-14 1986-11-14

Country Status (1)

Country Link
JP (1) JPS63174080U (ja)

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