FR584014A - Improvements made to gyroscopic compasses - Google Patents
Improvements made to gyroscopic compassesInfo
- Publication number
- FR584014A FR584014A FR584014DA FR584014A FR 584014 A FR584014 A FR 584014A FR 584014D A FR584014D A FR 584014DA FR 584014 A FR584014 A FR 584014A
- Authority
- FR
- France
- Prior art keywords
- improvements made
- gyroscopic compasses
- compasses
- gyroscopic
- 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.)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB584014X | 1958-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR584014A true FR584014A (en) | 1925-01-28 |
Family
ID=10481522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR584014D Expired FR584014A (en) | 1923-09-29 | 1924-07-25 | Improvements made to gyroscopic compasses |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE584014A (en) |
FR (1) | FR584014A (en) |
-
1924
- 1924-07-25 FR FR584014D patent/FR584014A/en not_active Expired
-
1959
- 1959-10-26 BE BE584014A patent/BE584014A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE584014A (en) | 1960-04-26 |
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