JPS6184556U - - Google Patents
Info
- Publication number
- JPS6184556U JPS6184556U JP16977284U JP16977284U JPS6184556U JP S6184556 U JPS6184556 U JP S6184556U JP 16977284 U JP16977284 U JP 16977284U JP 16977284 U JP16977284 U JP 16977284U JP S6184556 U JPS6184556 U JP S6184556U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- detection
- self
- magnetic flux
- opposite directions
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 230000004907 flux Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図は本考案の実施例における検出コイルの
構成と配置を示す斜視図、第２図は第１図の検出
コイルの結線図、第３図は第１図の検出コイルの
検出特性図、第４図は第１図の検出コイルを用い
た実際の検出部構造を示す平面図、第５図は従来
の検出コイルの構成と配置を示す斜視図、第６図
は第５図の検出コイルの検出特性図である。
１０：検出コイル、１−１′，１−２′，１−
１，１−２，２−１，２−２：コイル、１１：永
久磁石。
FIG. 1 is a perspective view showing the configuration and arrangement of the detection coil in an embodiment of the present invention, FIG. 2 is a wiring diagram of the detection coil in FIG. 1, and FIG. 3 is a detection characteristic diagram of the detection coil in FIG. 1. Fig. 4 is a plan view showing the actual structure of the detection unit using the detection coil shown in Fig. 1, Fig. 5 is a perspective view showing the configuration and arrangement of the conventional detection coil, and Fig. 6 is the detection coil shown in Fig. 5. FIG. 10: Detection coil, 1-1', 1-2', 1-
1, 1-2, 2-1, 2-2: Coil, 11: Permanent magnet.
Claims (1)
イルを配置し、隣り合つたコイルは互いに逆向き
の磁束を発生する様に接続してブリツジ回路を構
成したことを特徴とする渦流探傷用検出コイル。 A detection coil for eddy current flaw detection, characterized in that the same coil is arranged adjacent to each coil of a self-comparison type coil, and the adjacent coils are connected so as to generate magnetic flux in opposite directions to form a bridge circuit. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16977284U JPS6184556U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16977284U JPS6184556U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184556U true JPS6184556U (en) | 1986-06-04 |
Family
ID=30727488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16977284U Pending JPS6184556U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184556U (en) |
-
1984
- 1984-11-08 JP JP16977284U patent/JPS6184556U/ja active Pending
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