JPS56168112A - Direction meter for car - Google Patents
Direction meter for carInfo
- Publication number
- JPS56168112A JPS56168112A JP7179980A JP7179980A JPS56168112A JP S56168112 A JPS56168112 A JP S56168112A JP 7179980 A JP7179980 A JP 7179980A JP 7179980 A JP7179980 A JP 7179980A JP S56168112 A JPS56168112 A JP S56168112A
- Authority
- JP
- Japan
- Prior art keywords
- meter
- signal
- indicating
- electric signal
- plate
- 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.)
- Pending
Links
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
- G01C17/02—Magnetic compasses
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
- G01C17/20—Observing the compass card or needle
- G01C17/26—Observing the compass card or needle using electric pick-offs for transmission to final indicator, e.g. photocell
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7179980A JPS56168112A (en) | 1980-05-28 | 1980-05-28 | Direction meter for car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7179980A JPS56168112A (en) | 1980-05-28 | 1980-05-28 | Direction meter for car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56168112A true JPS56168112A (en) | 1981-12-24 |
Family
ID=13470962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7179980A Pending JPS56168112A (en) | 1980-05-28 | 1980-05-28 | Direction meter for car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56168112A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59217105A (ja) * | 1983-05-25 | 1984-12-07 | Meisei Electric Co Ltd | 角度の検出方法 |
CN110793511A (zh) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | 一种可以进行具体导向的导航仪 |
-
1980
- 1980-05-28 JP JP7179980A patent/JPS56168112A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59217105A (ja) * | 1983-05-25 | 1984-12-07 | Meisei Electric Co Ltd | 角度の検出方法 |
CN110793511A (zh) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | 一种可以进行具体导向的导航仪 |
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