JPS59176621A - 車両用方位検出装置 - Google Patents
車両用方位検出装置Info
- Publication number
- JPS59176621A JPS59176621A JP5084583A JP5084583A JPS59176621A JP S59176621 A JPS59176621 A JP S59176621A JP 5084583 A JP5084583 A JP 5084583A JP 5084583 A JP5084583 A JP 5084583A JP S59176621 A JPS59176621 A JP S59176621A
- Authority
- JP
- Japan
- Prior art keywords
- correction
- vehicle
- circuits
- voltage
- smoothing circuit
- 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
- 238000009499 grossing Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000005415 magnetization Effects 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 12
- 230000004043 responsiveness Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005358 geomagnetic field Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/38—Testing, calibrating, or compensating of compasses
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Navigation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5084583A JPS59176621A (ja) | 1983-03-26 | 1983-03-26 | 車両用方位検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5084583A JPS59176621A (ja) | 1983-03-26 | 1983-03-26 | 車両用方位検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59176621A true JPS59176621A (ja) | 1984-10-06 |
| JPH0261685B2 JPH0261685B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-20 |
Family
ID=12870061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5084583A Granted JPS59176621A (ja) | 1983-03-26 | 1983-03-26 | 車両用方位検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176621A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254987A (en) * | 1990-10-16 | 1993-10-19 | Fujitsu Ten Limited | Output signal processing unit of a fluxgate sensor |
-
1983
- 1983-03-26 JP JP5084583A patent/JPS59176621A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254987A (en) * | 1990-10-16 | 1993-10-19 | Fujitsu Ten Limited | Output signal processing unit of a fluxgate sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0261685B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-20 |