FR871085A - - Google Patents
Info
- Publication number
- FR871085A FR871085A FR871085DA FR871085A FR 871085 A FR871085 A FR 871085A FR 871085D A FR871085D A FR 871085DA FR 871085 A FR871085 A FR 871085A
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/02—Rotary gyroscopes
- G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
- G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR871085A true FR871085A (en) | 1942-04-11 |
Family
ID=1555620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR871085D Expired FR871085A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR871085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524756A (en) * | 1945-03-31 | 1950-10-10 | Sperry Corp | Presetting means for gyromagnetic compasses |
| US2816722A (en) * | 1950-01-23 | 1957-12-17 | Honeywell Regulator Co | Automatic pilots |
-
0
- FR FR871085D patent/FR871085A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524756A (en) * | 1945-03-31 | 1950-10-10 | Sperry Corp | Presetting means for gyromagnetic compasses |
| US2816722A (en) * | 1950-01-23 | 1957-12-17 | Honeywell Regulator Co | Automatic pilots |