JPH01148856U - - Google Patents

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Publication number
JPH01148856U
JPH01148856U JP4597088U JP4597088U JPH01148856U JP H01148856 U JPH01148856 U JP H01148856U JP 4597088 U JP4597088 U JP 4597088U JP 4597088 U JP4597088 U JP 4597088U JP H01148856 U JPH01148856 U JP H01148856U
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JP
Japan
Prior art keywords
signal
leakage
tested
metal plate
metal
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
JP4597088U
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English (en)
Japanese (ja)
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JPH0628690Y2 (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 JP4597088U priority Critical patent/JPH0628690Y2/ja
Publication of JPH01148856U publication Critical patent/JPH01148856U/ja
Application granted granted Critical
Publication of JPH0628690Y2 publication Critical patent/JPH0628690Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP4597088U 1988-04-05 1988-04-05 金属板の欠陥検出装置 Expired - Lifetime JPH0628690Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4597088U JPH0628690Y2 (ja) 1988-04-05 1988-04-05 金属板の欠陥検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4597088U JPH0628690Y2 (ja) 1988-04-05 1988-04-05 金属板の欠陥検出装置

Publications (2)

Publication Number Publication Date
JPH01148856U true JPH01148856U (enrdf_load_stackoverflow) 1989-10-16
JPH0628690Y2 JPH0628690Y2 (ja) 1994-08-03

Family

ID=31272257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4597088U Expired - Lifetime JPH0628690Y2 (ja) 1988-04-05 1988-04-05 金属板の欠陥検出装置

Country Status (1)

Country Link
JP (1) JPH0628690Y2 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013267A1 (en) * 1991-01-19 1992-08-06 Nkk Corporation Device for detecting abnormal portion in metal strip
WO1992021964A1 (fr) * 1991-06-04 1992-12-10 Nkk Corporation Procede de detection d'un flux magnetique et dispositif conçu a cet effet
JPH085610A (ja) * 1991-06-04 1996-01-12 Nkk Corp 磁気検出方法及びその装置
JPH08193980A (ja) * 1995-01-19 1996-07-30 Yoshihiro Murakami 磁気探傷法及び、磁気探傷装置
JP2010085372A (ja) * 2008-10-02 2010-04-15 Nippon Steel Corp 磁気特性測定装置及び磁気特性測定方法
CN103675091A (zh) * 2012-09-19 2014-03-26 华东师范大学 一种钢板缺陷探伤仪及其探测方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013267A1 (en) * 1991-01-19 1992-08-06 Nkk Corporation Device for detecting abnormal portion in metal strip
JPH04348272A (ja) * 1991-01-19 1992-12-03 Nkk Corp 金属帯の異常部検出装置
WO1992021964A1 (fr) * 1991-06-04 1992-12-10 Nkk Corporation Procede de detection d'un flux magnetique et dispositif conçu a cet effet
WO1992021963A1 (en) * 1991-06-04 1992-12-10 Nkk Corporation Method for sensing magnetism and device thereof
JPH085610A (ja) * 1991-06-04 1996-01-12 Nkk Corp 磁気検出方法及びその装置
JPH08193980A (ja) * 1995-01-19 1996-07-30 Yoshihiro Murakami 磁気探傷法及び、磁気探傷装置
JP2010085372A (ja) * 2008-10-02 2010-04-15 Nippon Steel Corp 磁気特性測定装置及び磁気特性測定方法
CN103675091A (zh) * 2012-09-19 2014-03-26 华东师范大学 一种钢板缺陷探伤仪及其探测方法

Also Published As

Publication number Publication date
JPH0628690Y2 (ja) 1994-08-03

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