FR2418923B1 - - Google Patents
Info
- Publication number
- FR2418923B1 FR2418923B1 FR7806250A FR7806250A FR2418923B1 FR 2418923 B1 FR2418923 B1 FR 2418923B1 FR 7806250 A FR7806250 A FR 7806250A FR 7806250 A FR7806250 A FR 7806250A FR 2418923 B1 FR2418923 B1 FR 2418923B1
- 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
- G01C19/44—Rotary gyroscopes for indicating the vertical
- G01C19/46—Erection devices for restoring rotor axis to a desired position
- G01C19/50—Erection devices for restoring rotor axis to a desired position operating by mechanical means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1229—Gyroscope control
- Y10T74/1232—Erecting
- Y10T74/1243—Erecting by weight
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1286—Vertical gyroscopes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806250A FR2418923A1 (fr) | 1978-03-03 | 1978-03-03 | Erecteur de gyroscope de verticale |
PCT/FR1979/000018 WO1979000698A1 (fr) | 1978-03-03 | 1979-02-26 | Erecteur de gyroscope de verticale |
US06/224,228 US4377950A (en) | 1978-03-03 | 1979-02-26 | Vertical gyro erectors |
BR7907119A BR7907119A (pt) | 1978-03-03 | 1979-02-26 | Eretor de giroscopio de vertical |
PL1979213824A PL128140B1 (en) | 1978-03-03 | 1979-03-01 | Corrector of gyroscope vertical position |
IL56772A IL56772A (en) | 1978-03-03 | 1979-03-01 | Rotating mechanical vertical gyro erector |
AU44773/79A AU519552B2 (en) | 1978-03-03 | 1979-03-02 | Vertical gyro erectors |
CA322,709A CA1108893A (fr) | 1978-03-03 | 1979-03-02 | Mecanisme gyroscopique de deploiement a la verticale |
ES478249A ES478249A1 (es) | 1978-03-03 | 1979-03-02 | Dispositivo erector mecanico giratorio de giroscopio de ver-tical. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7806250A FR2418923A1 (fr) | 1978-03-03 | 1978-03-03 | Erecteur de gyroscope de verticale |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418923A1 FR2418923A1 (fr) | 1979-09-28 |
FR2418923B1 true FR2418923B1 (fr) | 1982-01-29 |
Family
ID=9205347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7806250A Granted FR2418923A1 (fr) | 1978-03-03 | 1978-03-03 | Erecteur de gyroscope de verticale |
Country Status (8)
Country | Link |
---|---|
US (1) | US4377950A (fr) |
AU (1) | AU519552B2 (fr) |
CA (1) | CA1108893A (fr) |
ES (1) | ES478249A1 (fr) |
FR (1) | FR2418923A1 (fr) |
IL (1) | IL56772A (fr) |
PL (1) | PL128140B1 (fr) |
WO (1) | WO1979000698A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5313148A (en) * | 1992-08-21 | 1994-05-17 | Alliedsignal Inc. | Electronically commutated two-axis gyro control system |
US5321986A (en) * | 1992-08-21 | 1994-06-21 | Alliedsignal Inc. | Polar loop implementation for a two degree of freedom gyro |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB808075A (fr) * | ||||
GB555321A (en) * | 1941-02-11 | 1943-08-17 | Bendix Aviat Corp | Improvements in erecting means for gyroscopes |
US2356749A (en) * | 1941-12-30 | 1944-08-29 | Sperry Gyroscope Co Inc | Gyroscopic erection device |
US2351619A (en) * | 1942-07-16 | 1944-06-20 | Bendix Aviat Corp | Gyro erecting mechanism |
US2504061A (en) * | 1944-03-11 | 1950-04-11 | Stephen A Mcclellan | Gyroscope erector system |
US2480263A (en) * | 1944-09-20 | 1949-08-30 | Specialties Inc | Resonant gyroscope erecting system |
US2572733A (en) * | 1945-06-15 | 1951-10-23 | Bendix Aviat Corp | Gyro erecting means |
FR1122053A (fr) * | 1955-02-04 | 1956-08-31 | Ile Eca Soc Civ | Procédé et dispositif d'érection progressive pour gyroscope libre |
FR1416416A (fr) * | 1964-09-07 | 1965-11-05 | Sfena | Perfectionnement aux érecteurs de gyroscopes de verticale |
FR1418930A (fr) * | 1964-10-12 | 1965-11-26 | Sfena | Dispositif pour réduire l'action des érecteurs à pendules instables sur les gyroscopes de verticale |
-
1978
- 1978-03-03 FR FR7806250A patent/FR2418923A1/fr active Granted
-
1979
- 1979-02-26 US US06/224,228 patent/US4377950A/en not_active Expired - Lifetime
- 1979-02-26 WO PCT/FR1979/000018 patent/WO1979000698A1/fr unknown
- 1979-03-01 PL PL1979213824A patent/PL128140B1/pl unknown
- 1979-03-01 IL IL56772A patent/IL56772A/xx unknown
- 1979-03-02 ES ES478249A patent/ES478249A1/es not_active Expired
- 1979-03-02 CA CA322,709A patent/CA1108893A/fr not_active Expired
- 1979-03-02 AU AU44773/79A patent/AU519552B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES478249A1 (es) | 1979-11-01 |
PL128140B1 (en) | 1983-12-31 |
US4377950A (en) | 1983-03-29 |
FR2418923A1 (fr) | 1979-09-28 |
PL213824A1 (pl) | 1979-12-17 |
AU519552B2 (en) | 1981-12-10 |
CA1108893A (fr) | 1981-09-15 |
IL56772A (en) | 1982-01-31 |
WO1979000698A1 (fr) | 1979-09-20 |
AU4477379A (en) | 1979-09-06 |
IL56772A0 (en) | 1979-05-31 |