FR847175A - - Google Patents
Info
- Publication number
- FR847175A FR847175A FR847175DA FR847175A FR 847175 A FR847175 A FR 847175A FR 847175D A FR847175D A FR 847175DA FR 847175 A FR847175 A FR 847175A
- 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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3507237A GB509602A (en) | 1937-12-18 | 1937-12-18 | Improvements in or relating to gyroscopic compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR847175A true FR847175A (et) | 1939-10-04 |
Family
ID=10373457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR847175D Expired FR847175A (et) | 1937-12-18 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR847175A (et) |
| GB (1) | GB509602A (et) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1227249B (de) * | 1955-08-23 | 1966-10-20 | Sperry Rand Corp | Kreiselkompass |
-
0
- FR FR847175D patent/FR847175A/fr not_active Expired
-
1937
- 1937-12-18 GB GB3507237A patent/GB509602A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB509602A (en) | 1939-07-18 |