JPS58110851U - Electromagnetic induction detection device - Google Patents
Electromagnetic induction detection deviceInfo
- Publication number
- JPS58110851U JPS58110851U JP630582U JP630582U JPS58110851U JP S58110851 U JPS58110851 U JP S58110851U JP 630582 U JP630582 U JP 630582U JP 630582 U JP630582 U JP 630582U JP S58110851 U JPS58110851 U JP S58110851U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic induction
- detection device
- detection
- induction detection
- side portion
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは従来の検出コイルの形状を示す説明図、第１
図すはうず電流と欠陥との関係を示す説明図である。第
２図ａ、 ｂは従来の別のコイル形状と、うず電流を
示す説明図である。第３図は本考案における検出コイル
の一例を示す説明図である。
１．１′・・・フェライトコア、２．２’・・・コイル
、３・・・被検材、２ａ、２ａ′・・・直線状導体側辺
部。Figure 1a is an explanatory diagram showing the shape of a conventional detection coil;
The figure is an explanatory diagram showing the relationship between eddy current and defects. FIGS. 2a and 2b are explanatory diagrams showing another conventional coil shape and eddy current. FIG. 3 is an explanatory diagram showing an example of the detection coil according to the present invention. 1.1'... Ferrite core, 2.2'... Coil, 3... Test material, 2a, 2a'... Straight conductor side portion.
Claims (1)
複数個を、該検出コイル又は被検材の進行方向に一直線
上に、かつ該直線状導体側辺部と被検材探傷面が平行に
対向するように設け、該検出コイルはフェライトコアに
巻き付けられていることを特徴とする電磁誘導検出装置
。 第１図 （７）[Scope of Claim for Utility Model Registration] A plurality of electromagnetic induction flaw detection detection coils each having a side portion of a straight conductor are arranged in a straight line in the traveling direction of the detection coil or the material to be inspected, and the side portion of the straight conductor 1. An electromagnetic induction detection device, characterized in that the flaw detection surfaces of the test material are arranged to face each other in parallel, and the detection coil is wound around a ferrite core. Figure 1 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP630582U JPS58110851U (en) | 1982-01-22 | 1982-01-22 | Electromagnetic induction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP630582U JPS58110851U (en) | 1982-01-22 | 1982-01-22 | Electromagnetic induction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58110851U true JPS58110851U (en) | 1983-07-28 |
Family
ID=30019086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP630582U Pending JPS58110851U (en) | 1982-01-22 | 1982-01-22 | Electromagnetic induction detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020034294A (en) * | 2018-08-27 | 2020-03-05 | 株式会社Ｉｈｉエアロスペース | Interlayer exfoliation detecting device and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110048A (en) * | 1980-02-04 | 1981-09-01 | Hara Denshi Sokki Kk | Detector for detecting turbulence flaw |
-
1982
- 1982-01-22 JP JP630582U patent/JPS58110851U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110048A (en) * | 1980-02-04 | 1981-09-01 | Hara Denshi Sokki Kk | Detector for detecting turbulence flaw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020034294A (en) * | 2018-08-27 | 2020-03-05 | 株式会社Ｉｈｉエアロスペース | Interlayer exfoliation detecting device and method |
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