JPS62146958U - - Google Patents

Info

Publication number
JPS62146958U
JPS62146958U JP3546886U JP3546886U JPS62146958U JP S62146958 U JPS62146958 U JP S62146958U JP 3546886 U JP3546886 U JP 3546886U JP 3546886 U JP3546886 U JP 3546886U JP S62146958 U JPS62146958 U JP S62146958U
Authority
JP
Japan
Prior art keywords
detection coils
coils
eddy current
acting
flaw detector
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
JP3546886U
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 JP3546886U priority Critical patent/JPS62146958U/ja
Publication of JPS62146958U publication Critical patent/JPS62146958U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の高感度渦電流探傷子の一実施
例の部分断面図、第2図は同作動説明図、第3図
は同動作説明図、第4図は同部分回路図、第5図
は同作動説明図、第6図A,Bないし第8図は従
来例の説明図である。 201a,201b,202a,202h……
検出コイル、211h,211h,212a,2
12h……スイツチ回路、251……半導体スイ
ツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数個の分割した検出コイルの隣接する検出コ
    イル2個をスイツチング素子によつて接続し、1
    個のコイルとして作用させるとともに高速にて順
    次この組み合せを変えることにより、不感帯を取
    り除いてなることを特徴とする高感度渦電流探傷
    子。
JP3546886U 1986-03-12 1986-03-12 Pending JPS62146958U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3546886U JPS62146958U (ja) 1986-03-12 1986-03-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3546886U JPS62146958U (ja) 1986-03-12 1986-03-12

Publications (1)

Publication Number Publication Date
JPS62146958U true JPS62146958U (ja) 1987-09-17

Family

ID=30844990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3546886U Pending JPS62146958U (ja) 1986-03-12 1986-03-12

Country Status (1)

Country Link
JP (1) JPS62146958U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09171003A (ja) * 1995-12-20 1997-06-30 Mitsubishi Heavy Ind Ltd 管の渦電流探傷子及び探傷方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09171003A (ja) * 1995-12-20 1997-06-30 Mitsubishi Heavy Ind Ltd 管の渦電流探傷子及び探傷方法

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