JPS6253778B2 - - Google Patents
Info
- Publication number
- JPS6253778B2 JPS6253778B2 JP53072585A JP7258578A JPS6253778B2 JP S6253778 B2 JPS6253778 B2 JP S6253778B2 JP 53072585 A JP53072585 A JP 53072585A JP 7258578 A JP7258578 A JP 7258578A JP S6253778 B2 JPS6253778 B2 JP S6253778B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- coils
- signal
- test
- output
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims description 16
- 230000005284 excitation Effects 0.000 claims description 8
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 6
- 230000010363 phase shift Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258578A JPS5554446A (en) | 1978-06-15 | 1978-06-15 | Signal processing method of eddy-current check unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7258578A JPS5554446A (en) | 1978-06-15 | 1978-06-15 | Signal processing method of eddy-current check unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5554446A JPS5554446A (en) | 1980-04-21 |
| JPS6253778B2 true JPS6253778B2 (US06312121-20011106-C00033.png) | 1987-11-12 |
Family
ID=13493594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7258578A Granted JPS5554446A (en) | 1978-06-15 | 1978-06-15 | Signal processing method of eddy-current check unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5554446A (US06312121-20011106-C00033.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59108955A (ja) * | 1982-12-13 | 1984-06-23 | Nippon Steel Corp | マルチプロ−ブコイルマルチ周波数渦流探傷装置 |
| JPS59108956A (ja) * | 1982-12-14 | 1984-06-23 | Nippon Steel Corp | マルチプロ−ブ渦流深傷装置の出力電圧補正方法 |
| JPS59166857A (ja) * | 1983-03-11 | 1984-09-20 | Nippon Steel Corp | マルチプロ−ブ、マルチ周波数渦流探傷装置の信号処理回路 |
-
1978
- 1978-06-15 JP JP7258578A patent/JPS5554446A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5554446A (en) | 1980-04-21 |
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