JPH02104194U - - Google Patents
Info
- Publication number
- JPH02104194U JPH02104194U JP1117389U JP1117389U JPH02104194U JP H02104194 U JPH02104194 U JP H02104194U JP 1117389 U JP1117389 U JP 1117389U JP 1117389 U JP1117389 U JP 1117389U JP H02104194 U JPH02104194 U JP H02104194U
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- sum
- detection device
- added
- hold circuit
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011173U JPH0740209Y2 (ja) | 1989-02-01 | 1989-02-01 | 管内検査ピグの円周溶接部検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989011173U JPH0740209Y2 (ja) | 1989-02-01 | 1989-02-01 | 管内検査ピグの円周溶接部検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02104194U true JPH02104194U (pl) | 1990-08-20 |
| JPH0740209Y2 JPH0740209Y2 (ja) | 1995-09-13 |
Family
ID=31219493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989011173U Expired - Lifetime JPH0740209Y2 (ja) | 1989-02-01 | 1989-02-01 | 管内検査ピグの円周溶接部検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740209Y2 (pl) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012242358A (ja) * | 2011-05-24 | 2012-12-10 | Kobe Steel Ltd | 渦流探傷装置 |
| JP2016153753A (ja) * | 2015-02-20 | 2016-08-25 | 三菱日立パワーシステムズ株式会社 | 配管探傷装置及び配管探傷方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5041589U (pl) * | 1973-08-11 | 1975-04-26 | ||
| JPS63138259A (ja) * | 1986-12-01 | 1988-06-10 | Nkk Corp | 磁気探査法 |
-
1989
- 1989-02-01 JP JP1989011173U patent/JPH0740209Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5041589U (pl) * | 1973-08-11 | 1975-04-26 | ||
| JPS63138259A (ja) * | 1986-12-01 | 1988-06-10 | Nkk Corp | 磁気探査法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012242358A (ja) * | 2011-05-24 | 2012-12-10 | Kobe Steel Ltd | 渦流探傷装置 |
| JP2016153753A (ja) * | 2015-02-20 | 2016-08-25 | 三菱日立パワーシステムズ株式会社 | 配管探傷装置及び配管探傷方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740209Y2 (ja) | 1995-09-13 |