JPH01135331U - - Google Patents

Info

Publication number
JPH01135331U
JPH01135331U JP2648188U JP2648188U JPH01135331U JP H01135331 U JPH01135331 U JP H01135331U JP 2648188 U JP2648188 U JP 2648188U JP 2648188 U JP2648188 U JP 2648188U JP H01135331 U JPH01135331 U JP H01135331U
Authority
JP
Japan
Prior art keywords
piezoelectric sheet
electrodes
sensors
series
utility
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.)
Granted
Application number
JP2648188U
Other languages
English (en)
Other versions
JPH0524026Y2 (ja
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 JP1988026481U priority Critical patent/JPH0524026Y2/ja
Publication of JPH01135331U publication Critical patent/JPH01135331U/ja
Application granted granted Critical
Publication of JPH0524026Y2 publication Critical patent/JPH0524026Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Relating To Insulation (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例の説明図、第２図は本
考案品の利用状態の説明図、第３図はＡＥ波の一
般的説明図、第４図はＡＥ波の従来の使用状態の
説明図。 １０，１０Ａ，１０Ｂ，１０Ｃ：ＡＥセンサ、
１２：圧電性シート、１４，１６：電極、１８，
２０：リード線、２２：測定器、２４：ケーブル
、２６：接続部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電性シートの両面に電極を設けた複数のＡＥ
    センサが、直列に接続してあることを特徴とする
    、ＡＥ波の検出装置。
JP1988026481U 1988-02-29 1988-02-29 Expired - Lifetime JPH0524026Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988026481U JPH0524026Y2 (ja) 1988-02-29 1988-02-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988026481U JPH0524026Y2 (ja) 1988-02-29 1988-02-29

Publications (2)

Publication Number Publication Date
JPH01135331U true JPH01135331U (ja) 1989-09-18
JPH0524026Y2 JPH0524026Y2 (ja) 1993-06-18

Family

ID=31248147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988026481U Expired - Lifetime JPH0524026Y2 (ja) 1988-02-29 1988-02-29

Country Status (1)

Country Link
JP (1) JPH0524026Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205008A (ja) * 1987-02-19 1988-08-24 株式会社フジクラ ゴム・プラスチツク電力ケ−ブル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205008A (ja) * 1987-02-19 1988-08-24 株式会社フジクラ ゴム・プラスチツク電力ケ−ブル

Also Published As

Publication number Publication date
JPH0524026Y2 (ja) 1993-06-18

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