JPH0342557U - - Google Patents

Info

Publication number
JPH0342557U
JPH0342557U JP10426989U JP10426989U JPH0342557U JP H0342557 U JPH0342557 U JP H0342557U JP 10426989 U JP10426989 U JP 10426989U JP 10426989 U JP10426989 U JP 10426989U JP H0342557 U JPH0342557 U JP H0342557U
Authority
JP
Japan
Prior art keywords
signal
amplifier
gate device
inspected
extracts
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
JP10426989U
Other languages
English (en)
Other versions
JPH084611Y2 (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 JP10426989U priority Critical patent/JPH084611Y2/ja
Publication of JPH0342557U publication Critical patent/JPH0342557U/ja
Application granted granted Critical
Publication of JPH084611Y2 publication Critical patent/JPH084611Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案の一実施例を示すブロツク図、
第2図は光電センサーと電磁センサーの説明図、
第3図イ〜ヘは本考案の制御タイミングのフロー
チヤートを示す図、第4図は一般的な水浸式超音
波探傷法の説明図である。 17はアンプ、18はゲート器、19は判定器
、20は光電センサー、21は電磁センサー、2
4は遅延器、Aは超音波探傷制御装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被検査材表面で反射した超音波信号を入力しこ
    れを増幅する増幅器と、該増幅器によつて増幅さ
    れた信号から表面エコーのみを取出すゲート器と
    、被検査材搬送ライン中の同一断面位置に配置さ
    れ金属の有無を検知する電磁センサーと被検査材
    の両端に装着された栓体の有無を検知する光電セ
    ンサーからの夫々の出力信号及び前記ゲート器か
    らの出力信号に基づき、表面エコーの検出タイミ
    ングと栓体長さを判断し、遅延器への欠陥信号の
    入力のON/OFF信号及び後端部遅延距離信号
    を出力する判定器とを具備したことを特徴とする
    超音波探傷制御装置。
JP10426989U 1989-09-05 1989-09-05 超音波探傷制御装置 Expired - Lifetime JPH084611Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10426989U JPH084611Y2 (ja) 1989-09-05 1989-09-05 超音波探傷制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10426989U JPH084611Y2 (ja) 1989-09-05 1989-09-05 超音波探傷制御装置

Publications (2)

Publication Number Publication Date
JPH0342557U true JPH0342557U (ja) 1991-04-22
JPH084611Y2 JPH084611Y2 (ja) 1996-02-07

Family

ID=31653067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10426989U Expired - Lifetime JPH084611Y2 (ja) 1989-09-05 1989-09-05 超音波探傷制御装置

Country Status (1)

Country Link
JP (1) JPH084611Y2 (ja)

Also Published As

Publication number Publication date
JPH084611Y2 (ja) 1996-02-07

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