FR812445A - Improvements to gyroscopic compasses - Google Patents
Improvements to gyroscopic compassesInfo
- Publication number
- FR812445A FR812445A FR812445DA FR812445A FR 812445 A FR812445 A FR 812445A FR 812445D A FR812445D A FR 812445DA FR 812445 A FR812445 A FR 812445A
- Authority
- FR
- France
- Prior art keywords
- 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
-
- 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
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)
- Support Of The Bearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43316A US2095313A (en) | 1935-10-03 | 1935-10-03 | Air borne gyrocompass |
Publications (1)
Publication Number | Publication Date |
---|---|
FR812445A true FR812445A (en) | 1937-05-10 |
Family
ID=21926539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR812445D Expired FR812445A (en) | 1935-10-03 | 1936-10-01 | Improvements to gyroscopic compasses |
Country Status (3)
Country | Link |
---|---|
US (1) | US2095313A (en) |
FR (1) | FR812445A (en) |
GB (1) | GB482215A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915902A (en) * | 1956-05-03 | 1959-12-08 | Sperry Rand Corp | Auxiliary bearings for sensitive instruments |
US3368850A (en) * | 1965-05-27 | 1968-02-13 | Wilcox Roy Milton | Slot type hydrostatic bearings |
GB1280871A (en) * | 1969-04-22 | 1972-07-05 | Aerostatic Ltd | Improvements in or relating to fluid bearings |
US3647272A (en) * | 1969-11-07 | 1972-03-07 | Aerostatic Ltd | Fluid bearings |
-
1935
- 1935-10-03 US US43316A patent/US2095313A/en not_active Expired - Lifetime
-
1936
- 1936-09-29 GB GB26421/36A patent/GB482215A/en not_active Expired
- 1936-10-01 FR FR812445D patent/FR812445A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB482215A (en) | 1938-03-25 |
US2095313A (en) | 1937-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR736709A (en) | Improvements to gyroscopic compasses | |
FR837398A (en) | Improvements to gyroscopes and gyroscopic compasses | |
FR812445A (en) | Improvements to gyroscopic compasses | |
FR808526A (en) | Improvements to gyroscopic compasses | |
FR818850A (en) | Gyromagnetic compass | |
FR831503A (en) | Compass refinements | |
FR791611A (en) | Improvements made to gyroscopic compasses | |
FR799250A (en) | Improvements to magnetic compasses | |
FR791612A (en) | Improvements to gyroscopic compasses | |
FR775184A (en) | Improvements to gyroscopic compasses | |
FR810350A (en) | Improvements to gyro-magnetic compasses | |
FR819858A (en) | Improvements to gyroscopes | |
FR805032A (en) | Improvements to gyromagnetic compasses | |
FR759621A (en) | Magnetic compass | |
FR823759A (en) | Compass | |
FR840639A (en) | Compass | |
FR810554A (en) | Advanced navigation compass | |
FR779494A (en) | Tracking compass | |
FR785256A (en) | Improvements to gyro-magnetic compasses | |
FR784620A (en) | Improvements to compasses | |
FR837639A (en) | Gyromagnetic compass | |
FR820412A (en) | Navigation compass | |
FR829728A (en) | Improvements to navigation compasses | |
FR817966A (en) | Electronic compass | |
FR788079A (en) | Improvements to compasses intended for aeronautics |