JPH0159861U - - Google Patents

Info

Publication number
JPH0159861U
JPH0159861U JP15638287U JP15638287U JPH0159861U JP H0159861 U JPH0159861 U JP H0159861U JP 15638287 U JP15638287 U JP 15638287U JP 15638287 U JP15638287 U JP 15638287U JP H0159861 U JPH0159861 U JP H0159861U
Authority
JP
Japan
Prior art keywords
piezoelectric element
polymer piezoelectric
matching layer
acoustic matching
ultrasonic waves
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
JP15638287U
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 JP15638287U priority Critical patent/JPH0159861U/ja
Publication of JPH0159861U publication Critical patent/JPH0159861U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は本考案超音波探触子の第1実施例を示
す断面図、第2図は本考案探触子に柄を付けた状
態を示す斜視図、第3図は本考案超音波探触子に
より被検体部位の傷の有無を検出している状態を
示す説明図、第4図は第2実施例の断面図である
。 1……柔軟性材、2……高分子圧電素子、3…
…外側電極、4……音響整合層、5,5a〜5g
……内側電極、6……被検体(T形パイプのコー
ナー部)、7……本考案超音波探触子、11……
保護フイルム、12……接着剤層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 柔軟性材に高分子圧電素子を凸状に添着し、こ
    の高分子圧電素子の外側電極に音響整合層を設け
    ると共に、高分子圧電素子の外、内側電極間に高
    周波電圧を所定時間毎に印加して音響整合層の超
    音波放射面から超音波を放射し、被検体部位で反
    射した超音波を当該高分子圧電素子で受信し得る
    ように構成した超音波探触子。
JP15638287U 1987-10-12 1987-10-12 Pending JPH0159861U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15638287U JPH0159861U (ja) 1987-10-12 1987-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15638287U JPH0159861U (ja) 1987-10-12 1987-10-12

Publications (1)

Publication Number Publication Date
JPH0159861U true JPH0159861U (ja) 1989-04-14

Family

ID=31434872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15638287U Pending JPH0159861U (ja) 1987-10-12 1987-10-12

Country Status (1)

Country Link
JP (1) JPH0159861U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016148637A (ja) * 2015-02-13 2016-08-18 新日鐵住金株式会社 連続鋳造用ノズルの超音波探傷方法及びシステム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016148637A (ja) * 2015-02-13 2016-08-18 新日鐵住金株式会社 連続鋳造用ノズルの超音波探傷方法及びシステム

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