JPH0260866U - - Google Patents
Info
- Publication number
- JPH0260866U JPH0260866U JP13957188U JP13957188U JPH0260866U JP H0260866 U JPH0260866 U JP H0260866U JP 13957188 U JP13957188 U JP 13957188U JP 13957188 U JP13957188 U JP 13957188U JP H0260866 U JPH0260866 U JP H0260866U
- Authority
- JP
- Japan
- Prior art keywords
- phase difference
- magnetic sensor
- magnetic
- comparing
- detecting means
- 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
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139571U JPH0743650Y2 (ja) | 1988-10-26 | 1988-10-26 | 磁性物質識別装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988139571U JPH0743650Y2 (ja) | 1988-10-26 | 1988-10-26 | 磁性物質識別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260866U true JPH0260866U (xx) | 1990-05-07 |
| JPH0743650Y2 JPH0743650Y2 (ja) | 1995-10-09 |
Family
ID=31402953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988139571U Expired - Lifetime JPH0743650Y2 (ja) | 1988-10-26 | 1988-10-26 | 磁性物質識別装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743650Y2 (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6283965B2 (ja) * | 2016-03-18 | 2018-02-28 | 長野県 | 検査装置、検査方法及び非接触式センサ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4995694A (xx) * | 1972-10-12 | 1974-09-11 | ||
| JPS533940A (en) * | 1976-07-01 | 1978-01-14 | Matsushita Electric Ind Co Ltd | Solid wires for welding |
-
1988
- 1988-10-26 JP JP1988139571U patent/JPH0743650Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4995694A (xx) * | 1972-10-12 | 1974-09-11 | ||
| JPS533940A (en) * | 1976-07-01 | 1978-01-14 | Matsushita Electric Ind Co Ltd | Solid wires for welding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0743650Y2 (ja) | 1995-10-09 |