JPH0421112Y2 - - Google Patents
Info
- Publication number
- JPH0421112Y2 JPH0421112Y2 JP9278686U JP9278686U JPH0421112Y2 JP H0421112 Y2 JPH0421112 Y2 JP H0421112Y2 JP 9278686 U JP9278686 U JP 9278686U JP 9278686 U JP9278686 U JP 9278686U JP H0421112 Y2 JPH0421112 Y2 JP H0421112Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- magnetic
- guide rod
- sensor
- wire
- 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 8
- 238000003466 welding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278686U JPH0421112Y2 (fr) | 1986-06-18 | 1986-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9278686U JPH0421112Y2 (fr) | 1986-06-18 | 1986-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63254U JPS63254U (fr) | 1988-01-05 |
| JPH0421112Y2 true JPH0421112Y2 (fr) | 1992-05-14 |
Family
ID=30954804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9278686U Expired JPH0421112Y2 (fr) | 1986-06-18 | 1986-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421112Y2 (fr) |
-
1986
- 1986-06-18 JP JP9278686U patent/JPH0421112Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63254U (fr) | 1988-01-05 |
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