JPH0645846Y2 - 溶接部位置検知装置 - Google Patents
溶接部位置検知装置Info
- Publication number
- JPH0645846Y2 JPH0645846Y2 JP1987149389U JP14938987U JPH0645846Y2 JP H0645846 Y2 JPH0645846 Y2 JP H0645846Y2 JP 1987149389 U JP1987149389 U JP 1987149389U JP 14938987 U JP14938987 U JP 14938987U JP H0645846 Y2 JPH0645846 Y2 JP H0645846Y2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic
- ultrasonic
- weld
- ultrasonic wave
- pipe
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 title description 6
- 239000000523 sample Substances 0.000 claims description 24
- 238000010586 diagram Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000010421 standard material Substances 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149389U JPH0645846Y2 (ja) | 1987-09-30 | 1987-09-30 | 溶接部位置検知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987149389U JPH0645846Y2 (ja) | 1987-09-30 | 1987-09-30 | 溶接部位置検知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453907U JPS6453907U (https=) | 1989-04-03 |
| JPH0645846Y2 true JPH0645846Y2 (ja) | 1994-11-24 |
Family
ID=31421575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987149389U Expired - Lifetime JPH0645846Y2 (ja) | 1987-09-30 | 1987-09-30 | 溶接部位置検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645846Y2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010025555A (ja) * | 2008-07-15 | 2010-02-04 | Daikure Co Ltd | 高温槽の壁厚を測定する方法及び装置 |
| JP6353350B2 (ja) * | 2014-12-03 | 2018-07-04 | 株式会社水道技術開発機構 | 継手位置検査装置及び継手位置検査方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616911A (en) * | 1979-07-16 | 1981-02-18 | Matsushita Electric Ind Co Ltd | Record disc stylus |
| JPS625178A (ja) * | 1985-07-01 | 1987-01-12 | Mitsubishi Heavy Ind Ltd | 表面波電磁超音波トランスデユ−サ |
| JPS6225259A (ja) * | 1985-07-26 | 1987-02-03 | Mitsubishi Electric Corp | 電磁超音波トランスジユ−サ |
-
1987
- 1987-09-30 JP JP1987149389U patent/JPH0645846Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6453907U (https=) | 1989-04-03 |
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