JPS60123659U - Eddy current flaw detection equipment - Google Patents
Eddy current flaw detection equipmentInfo
- Publication number
- JPS60123659U JPS60123659U JP1239884U JP1239884U JPS60123659U JP S60123659 U JPS60123659 U JP S60123659U JP 1239884 U JP1239884 U JP 1239884U JP 1239884 U JP1239884 U JP 1239884U JP S60123659 U JPS60123659 U JP S60123659U
- Authority
- JP
- Japan
- Prior art keywords
- eddy current
- flaw detection
- detection equipment
- current flaw
- circular coils
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
７ 第１図および第２図は従来の渦流探傷装置
のブーローブセンサを略示した説明図、第３図はこの発
′明の一実施例に係る渦流探傷装置のプローブセン゛す
の構成を示す説明図、第４図は第３図に示した □
プローブセンサの各コイルの接続状態を示した説明図、
第５図および第６図はプローブセンサの他１１〜１８・
・・・・・コイル、２０・・・；・・ス不ツチブ口ツク
、３１〜３７・・・・・・差動増幅器、４０・・・・・
・傷信′号検出部。 −
−７−２，■7. FIGS. 1 and 2 are explanatory diagrams schematically showing the boolobe sensor of a conventional eddy current flaw detection device, and FIG. 3 shows the configuration of a probe sensor of an eddy current flaw detection device according to an embodiment of the present invention. The explanatory diagram shown in Figure 4 is shown in Figure 3 □
An explanatory diagram showing the connection status of each coil of the probe sensor,
In addition to the probe sensor, Fig. 5 and Fig. 6 show 11 to 18.
...Coil, 20...;... Switchboard, 31 to 37... Differential amplifier, 40...
・Flaw signal detection section. - -7-2, ■
Claims (1)
円形コイルよりなるプローブセンサと、前記各円形コイ
ルを差動結合となる組合せに接続÷、Ｈ：：；−ｆ”段
とを具備したことを特徴とする渦Equipped with a probe sensor consisting of a plurality of circular coils appropriately arranged according to the direction of the defect to be detected, and a ÷H::;-f'' stage in which each of the circular coils is connected in a differentially coupled combination. A vortex characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239884U JPS60123659U (en) | 1984-01-31 | 1984-01-31 | Eddy current flaw detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239884U JPS60123659U (en) | 1984-01-31 | 1984-01-31 | Eddy current flaw detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60123659U true JPS60123659U (en) | 1985-08-20 |
Family
ID=30495419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1239884U Pending JPS60123659U (en) | 1984-01-31 | 1984-01-31 | Eddy current flaw detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60123659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012110470A (en) * | 2010-11-24 | 2012-06-14 | Kobe Univ | Magnetic field distribution acquisition device |
-
1984
- 1984-01-31 JP JP1239884U patent/JPS60123659U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012110470A (en) * | 2010-11-24 | 2012-06-14 | Kobe Univ | Magnetic field distribution acquisition device |
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