FR2400689A1 - Appareil gyroscopique au rotor duquel un dispositif magnetique automatique impose un couple pilote - Google Patents
Appareil gyroscopique au rotor duquel un dispositif magnetique automatique impose un couple piloteInfo
- Publication number
- FR2400689A1 FR2400689A1 FR7725048A FR7725048A FR2400689A1 FR 2400689 A1 FR2400689 A1 FR 2400689A1 FR 7725048 A FR7725048 A FR 7725048A FR 7725048 A FR7725048 A FR 7725048A FR 2400689 A1 FR2400689 A1 FR 2400689A1
- Authority
- FR
- France
- Prior art keywords
- gyroscope
- motor
- oscillations
- transitory
- rotor
- 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.)
- Granted
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
- G01C19/04—Details
- G01C19/30—Erection devices, i.e. devices for restoring rotor axis to a desired position
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Abstract
Appareil gyroscopique dont le rotor monté de manière à avoir trois degrés de liberté comprend une partie mince qui forme un tambour cylindrique en matériau amagnétique et bon conducteur de l'électricité et qui, pour produire des couples pilotes, pénètre dans des champs magnétiques qui forment un courant de Foucault et qui sont produits par un dispositif magnétique placé à une extrémité et ne tournant pas avec le rotor, celui-ci étant monté de manière à pouvoir pivoter autour d'axes de cardan par rapport au dispositif magnétique. Le dispositif magnétique est formé d'une bague d'aimant 10 à polarité radiale et dont l'entrefer 11 qui occupe sa circonférence totale loge le tambour 4. Application notamment aux instruments de navigation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725048A FR2400689A1 (fr) | 1977-08-16 | 1977-08-16 | Appareil gyroscopique au rotor duquel un dispositif magnetique automatique impose un couple pilote |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725048A FR2400689A1 (fr) | 1977-08-16 | 1977-08-16 | Appareil gyroscopique au rotor duquel un dispositif magnetique automatique impose un couple pilote |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2400689A1 true FR2400689A1 (fr) | 1979-03-16 |
FR2400689B1 FR2400689B1 (fr) | 1984-04-27 |
Family
ID=9194544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725048A Granted FR2400689A1 (fr) | 1977-08-16 | 1977-08-16 | Appareil gyroscopique au rotor duquel un dispositif magnetique automatique impose un couple pilote |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2400689A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112362320A (zh) * | 2020-10-20 | 2021-02-12 | 中国石油集团渤海钻探工程有限公司 | 一种陀螺减震效果试验装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227212C (fr) * | ||||
CH259494A (de) * | 1945-12-22 | 1949-01-31 | Gen Electric | Kreiselapparat. |
US3025708A (en) * | 1958-12-19 | 1962-03-20 | North American Aviation Inc | Free-rotor gyroscope motor and torquer drives |
GB1258439A (fr) * | 1969-06-30 | 1971-12-30 | ||
US3741020A (en) * | 1971-08-18 | 1973-06-26 | Bendix Corp | Electromagnetic gyro torquer |
US3754475A (en) * | 1972-01-10 | 1973-08-28 | Us Navy | Controllable precession gyroscope |
DE2522827A1 (de) * | 1975-05-23 | 1976-12-02 | Teldix Gmbh | Kreiselgeraet mit einem schwenkbar gelagerten rotor |
-
1977
- 1977-08-16 FR FR7725048A patent/FR2400689A1/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227212C (fr) * | ||||
CH259494A (de) * | 1945-12-22 | 1949-01-31 | Gen Electric | Kreiselapparat. |
US3025708A (en) * | 1958-12-19 | 1962-03-20 | North American Aviation Inc | Free-rotor gyroscope motor and torquer drives |
GB1258439A (fr) * | 1969-06-30 | 1971-12-30 | ||
US3741020A (en) * | 1971-08-18 | 1973-06-26 | Bendix Corp | Electromagnetic gyro torquer |
US3754475A (en) * | 1972-01-10 | 1973-08-28 | Us Navy | Controllable precession gyroscope |
DE2522827A1 (de) * | 1975-05-23 | 1976-12-02 | Teldix Gmbh | Kreiselgeraet mit einem schwenkbar gelagerten rotor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112362320A (zh) * | 2020-10-20 | 2021-02-12 | 中国石油集团渤海钻探工程有限公司 | 一种陀螺减震效果试验装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2400689B1 (fr) | 1984-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |