FR1132012A - - Google Patents
Info
- Publication number
- FR1132012A FR1132012A FR1132012DA FR1132012A FR 1132012 A FR1132012 A FR 1132012A FR 1132012D A FR1132012D A FR 1132012DA FR 1132012 A FR1132012 A FR 1132012A
- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1132012A true FR1132012A (xx) | 1957-03-04 |
Family
ID=1568245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1132012D Expired FR1132012A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1132012A (xx) |
-
0
- FR FR1132012D patent/FR1132012A/fr not_active Expired