FR2408744A1 - Perfectionnements apportes aux dispositifs comportant une paroi mobile et une paroi fixe, notamment aux gyroscopes - Google Patents
Perfectionnements apportes aux dispositifs comportant une paroi mobile et une paroi fixe, notamment aux gyroscopesInfo
- Publication number
- FR2408744A1 FR2408744A1 FR7733750A FR7733750A FR2408744A1 FR 2408744 A1 FR2408744 A1 FR 2408744A1 FR 7733750 A FR7733750 A FR 7733750A FR 7733750 A FR7733750 A FR 7733750A FR 2408744 A1 FR2408744 A1 FR 2408744A1
- Authority
- FR
- France
- Prior art keywords
- wall
- gyroscopes
- fixed
- devices containing
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Wind Motors (AREA)
Abstract
L'INVENTION EST RELATIVE AUX DISPOSITIFS COMPORTANT UNE PAROI MOBILE ET UNE PAROI FIXE, NOTAMMENT AUX GYROSCOPES. LE GYROSCOPE COMPORTE UN ROTOR 1 ENTOURE, AU MOINS PARTIELLEMENT, PAR UN ELEMENT AJOUTE 7 FIXE QUI S'ETEND PARALLELEMENT AUX ECOULEMENTS ENGENDRES PAR LE ROTOR 1 DE MANIERE A CONFINER CES ECOULEMENTS DANS LA REGION 8 COMPRISE ENTRE CET ELEMENT AJOURE 7 ET LE ROTOR 1 ET A PERMETTRE UNE EGALISATION DES PRESSIONS DE PART ET D'AUTRE DE CET ELEMENT AJOURE 7. APPLICATION : GYROSCOPES.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7733750A FR2408744A1 (fr) | 1977-11-09 | 1977-11-09 | Perfectionnements apportes aux dispositifs comportant une paroi mobile et une paroi fixe, notamment aux gyroscopes |
IT29003/78A IT1099514B (it) | 1977-11-09 | 1978-10-23 | Perfezionamenti ai dispositivi comprendenti una parete mobile e una parete fissa,in particolare ai giroscopi |
GB7843011A GB2007840B (en) | 1977-11-09 | 1978-11-02 | Devices comprising a movable and a fixed wall particulary gyrocopes |
DE2848504A DE2848504C2 (de) | 1977-11-09 | 1978-11-08 | Kreisel mit einem in einem gasgefüllten Gehäuse drehbar angeordneten Rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7733750A FR2408744A1 (fr) | 1977-11-09 | 1977-11-09 | Perfectionnements apportes aux dispositifs comportant une paroi mobile et une paroi fixe, notamment aux gyroscopes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408744A1 true FR2408744A1 (fr) | 1979-06-08 |
FR2408744B1 FR2408744B1 (fr) | 1981-07-31 |
Family
ID=9197437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733750A Granted FR2408744A1 (fr) | 1977-11-09 | 1977-11-09 | Perfectionnements apportes aux dispositifs comportant une paroi mobile et une paroi fixe, notamment aux gyroscopes |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2848504C2 (fr) |
FR (1) | FR2408744A1 (fr) |
GB (1) | GB2007840B (fr) |
IT (1) | IT1099514B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424301A1 (de) | 1984-07-02 | 1986-01-23 | LITEF Litton Technische Werke der Hellige GmbH, 7800 Freiburg | Vorrichtung zur drehratenmessung |
DE3448045A1 (de) * | 1984-07-02 | 1986-07-03 | LITEF Litton Technische Werke der Hellige GmbH, 7800 Freiburg | Drehratenmessvorrichtung mit messelementdaempfung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1532665A (fr) * | 1967-06-13 | 1968-07-12 | Suspension pour gyroscopes | |
US3468170A (en) * | 1966-12-29 | 1969-09-23 | Singer General Precision | Apparatus for reducing gas coupling between the stator and rotor of gyroscopes |
US3540294A (en) * | 1968-06-11 | 1970-11-17 | Singer General Precision | Means for minimizing gyroscope trending |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360996A (en) * | 1963-05-20 | 1968-01-02 | Gen Motors Corp | Gyroscope assembly |
GB1078771A (en) * | 1964-01-02 | 1967-08-09 | Secr Aviation | Improvements in or relating to gyroscopes |
US3285097A (en) * | 1964-07-29 | 1966-11-15 | Bernard E O'connor | Torsional vibration damper |
GB1152587A (en) * | 1966-06-22 | 1969-05-21 | Brown Ltd S G | Improvements in or relating to Gyroscopes. |
US3706231A (en) * | 1970-10-02 | 1972-12-19 | North American Rockwell | Turbulence and vortex suppression in gyros |
-
1977
- 1977-11-09 FR FR7733750A patent/FR2408744A1/fr active Granted
-
1978
- 1978-10-23 IT IT29003/78A patent/IT1099514B/it active
- 1978-11-02 GB GB7843011A patent/GB2007840B/en not_active Expired
- 1978-11-08 DE DE2848504A patent/DE2848504C2/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3468170A (en) * | 1966-12-29 | 1969-09-23 | Singer General Precision | Apparatus for reducing gas coupling between the stator and rotor of gyroscopes |
FR1532665A (fr) * | 1967-06-13 | 1968-07-12 | Suspension pour gyroscopes | |
US3540294A (en) * | 1968-06-11 | 1970-11-17 | Singer General Precision | Means for minimizing gyroscope trending |
Also Published As
Publication number | Publication date |
---|---|
IT7829003A0 (it) | 1978-10-23 |
FR2408744B1 (fr) | 1981-07-31 |
DE2848504A1 (de) | 1979-06-13 |
GB2007840A (en) | 1979-05-23 |
GB2007840B (en) | 1982-06-09 |
IT1099514B (it) | 1985-09-18 |
DE2848504C2 (de) | 1984-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |