JPH03114054U - - Google Patents
Info
- Publication number
- JPH03114054U JPH03114054U JP2325090U JP2325090U JPH03114054U JP H03114054 U JPH03114054 U JP H03114054U JP 2325090 U JP2325090 U JP 2325090U JP 2325090 U JP2325090 U JP 2325090U JP H03114054 U JPH03114054 U JP H03114054U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin steel
- steel strip
- voltage
- flaw detection
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 2
- 230000007547 defect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2325090U JPH0750711Y2 (ja) | 1990-03-09 | 1990-03-09 | 薄鋼帯の磁気探傷装置 |
PCT/JP1991/000224 WO1991013347A1 (fr) | 1990-02-22 | 1991-02-22 | Detecteur magnetique de defauts pour mince bande en acier |
US07/768,986 US5235275A (en) | 1990-02-22 | 1991-02-22 | Magnetic inspection apparatus for thin steel strip having magnetizer and detection coil within a hollow roller rotated by the steel strip |
DE69123797T DE69123797T2 (de) | 1990-02-22 | 1991-02-22 | Magnetischer fehlstellendetektor für dünne stahlbänder |
KR1019910701415A KR960005364B1 (ko) | 1990-02-22 | 1991-02-22 | 박강대의 자기탐상 장치 |
KR1019960701203A KR960009762B1 (ko) | 1990-02-22 | 1991-02-22 | 박강대의 자기탐상 장치 |
EP91904342A EP0469158B1 (en) | 1990-02-22 | 1991-02-22 | Magnetic flaw detector for thin steel belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2325090U JPH0750711Y2 (ja) | 1990-03-09 | 1990-03-09 | 薄鋼帯の磁気探傷装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03114054U true JPH03114054U (da) | 1991-11-22 |
JPH0750711Y2 JPH0750711Y2 (ja) | 1995-11-15 |
Family
ID=31526240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2325090U Expired - Fee Related JPH0750711Y2 (ja) | 1990-02-22 | 1990-03-09 | 薄鋼帯の磁気探傷装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0750711Y2 (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009265008A (ja) * | 2008-04-28 | 2009-11-12 | Hitachi Building Systems Co Ltd | ワイヤーロープの探傷装置 |
JP2012185026A (ja) * | 2011-03-04 | 2012-09-27 | Toshiba Corp | 渦電流探傷装置、方法、及びプログラム |
-
1990
- 1990-03-09 JP JP2325090U patent/JPH0750711Y2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009265008A (ja) * | 2008-04-28 | 2009-11-12 | Hitachi Building Systems Co Ltd | ワイヤーロープの探傷装置 |
JP2012185026A (ja) * | 2011-03-04 | 2012-09-27 | Toshiba Corp | 渦電流探傷装置、方法、及びプログラム |
Also Published As
Publication number | Publication date |
---|---|
JPH0750711Y2 (ja) | 1995-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |