JPS6344728Y2 - - Google Patents
Info
- Publication number
- JPS6344728Y2 JPS6344728Y2 JP9832278U JP9832278U JPS6344728Y2 JP S6344728 Y2 JPS6344728 Y2 JP S6344728Y2 JP 9832278 U JP9832278 U JP 9832278U JP 9832278 U JP9832278 U JP 9832278U JP S6344728 Y2 JPS6344728 Y2 JP S6344728Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- sensing element
- geomagnetism
- magnetic
- ceiling
- 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 20
- 238000004804 winding Methods 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000005358 geomagnetic field Effects 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832278U JPS6344728Y2 (enrdf_load_html_response) | 1978-07-19 | 1978-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832278U JPS6344728Y2 (enrdf_load_html_response) | 1978-07-19 | 1978-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5516419U JPS5516419U (enrdf_load_html_response) | 1980-02-01 |
| JPS6344728Y2 true JPS6344728Y2 (enrdf_load_html_response) | 1988-11-21 |
Family
ID=29033984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9832278U Expired JPS6344728Y2 (enrdf_load_html_response) | 1978-07-19 | 1978-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344728Y2 (enrdf_load_html_response) |
-
1978
- 1978-07-19 JP JP9832278U patent/JPS6344728Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5516419U (enrdf_load_html_response) | 1980-02-01 |
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