JPH0238996B2 - - Google Patents
Info
- Publication number
- JPH0238996B2 JPH0238996B2 JP56015455A JP1545581A JPH0238996B2 JP H0238996 B2 JPH0238996 B2 JP H0238996B2 JP 56015455 A JP56015455 A JP 56015455A JP 1545581 A JP1545581 A JP 1545581A JP H0238996 B2 JPH0238996 B2 JP H0238996B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- magnetic
- magnetic field
- magnetic sensor
- vehicle
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005284 excitation Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 5
- 239000003550 marker Substances 0.000 description 12
- 230000006698 induction Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Landscapes
- Steering Controls (AREA)
- Traffic Control Systems (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56015455A JPS57130200A (en) | 1981-02-04 | 1981-02-04 | Automatic running control system for vahicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56015455A JPS57130200A (en) | 1981-02-04 | 1981-02-04 | Automatic running control system for vahicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130200A JPS57130200A (en) | 1982-08-12 |
| JPH0238996B2 true JPH0238996B2 (zh) | 1990-09-03 |
Family
ID=11889271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56015455A Granted JPS57130200A (en) | 1981-02-04 | 1981-02-04 | Automatic running control system for vahicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130200A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2681122B2 (ja) * | 1984-10-15 | 1997-11-26 | 三洋電機株式会社 | ゴルフ場における誘導車の速度制御装置 |
| JP2669815B2 (ja) * | 1984-10-26 | 1997-10-29 | 三洋電機株式会社 | ゴルフ場における誘導車の速度制御装置 |
| JP4573864B2 (ja) * | 2007-12-04 | 2010-11-04 | 東海旅客鉄道株式会社 | 軌道上移動体制御装置および進出方向検出装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126590A (ja) * | 1974-08-30 | 1976-03-04 | Toshiba Betsukuman Kk | Shiryokishakusochi |
-
1981
- 1981-02-04 JP JP56015455A patent/JPS57130200A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126590A (ja) * | 1974-08-30 | 1976-03-04 | Toshiba Betsukuman Kk | Shiryokishakusochi |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130200A (en) | 1982-08-12 |
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