JPH0522820Y2 - - Google Patents
Info
- Publication number
- JPH0522820Y2 JPH0522820Y2 JP1617087U JP1617087U JPH0522820Y2 JP H0522820 Y2 JPH0522820 Y2 JP H0522820Y2 JP 1617087 U JP1617087 U JP 1617087U JP 1617087 U JP1617087 U JP 1617087U JP H0522820 Y2 JPH0522820 Y2 JP H0522820Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- azimuth
- detection means
- display
- magnetization
- 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
- 230000002159 abnormal effect Effects 0.000 claims description 34
- 230000005415 magnetization Effects 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 28
- 230000005389 magnetism Effects 0.000 claims description 28
- 238000004364 calculation method Methods 0.000 claims description 11
- 229920006395 saturated elastomer Polymers 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000005856 abnormality Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005358 geomagnetic field Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1617087U JPH0522820Y2 (enrdf_load_stackoverflow) | 1987-02-06 | 1987-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1617087U JPH0522820Y2 (enrdf_load_stackoverflow) | 1987-02-06 | 1987-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63124612U JPS63124612U (enrdf_load_stackoverflow) | 1988-08-15 |
| JPH0522820Y2 true JPH0522820Y2 (enrdf_load_stackoverflow) | 1993-06-11 |
Family
ID=30807781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1617087U Expired - Lifetime JPH0522820Y2 (enrdf_load_stackoverflow) | 1987-02-06 | 1987-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522820Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-02-06 JP JP1617087U patent/JPH0522820Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63124612U (enrdf_load_stackoverflow) | 1988-08-15 |
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