JPH03125254U - - Google Patents
Info
- Publication number
- JPH03125254U JPH03125254U JP3482990U JP3482990U JPH03125254U JP H03125254 U JPH03125254 U JP H03125254U JP 3482990 U JP3482990 U JP 3482990U JP 3482990 U JP3482990 U JP 3482990U JP H03125254 U JPH03125254 U JP H03125254U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- comparison
- hole
- shape
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3482990U JPH03125254U (en]) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3482990U JPH03125254U (en]) | 1990-03-30 | 1990-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03125254U true JPH03125254U (en]) | 1991-12-18 |
Family
ID=31539647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3482990U Pending JPH03125254U (en]) | 1990-03-30 | 1990-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03125254U (en]) |
-
1990
- 1990-03-30 JP JP3482990U patent/JPH03125254U/ja active Pending