GB661816A - An erecting device for gyroscopic apparatus - Google Patents
An erecting device for gyroscopic apparatusInfo
- Publication number
- GB661816A GB661816A GB19223/49A GB1922349A GB661816A GB 661816 A GB661816 A GB 661816A GB 19223/49 A GB19223/49 A GB 19223/49A GB 1922349 A GB1922349 A GB 1922349A GB 661816 A GB661816 A GB 661816A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- axle
- jet
- rotor casing
- july
- 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)
- Dc Machiner (AREA)
Abstract
661,816. Gyroscopic apparatus. PAL SPOJENE ZAVODY POMOCNEHO AUTOMOBILNIHO, A LETECKEHO PRUMYSLU, NARODNI PODNIK, HEISSIGER J., and NEUKIRCHNER, M. July 21, 1949 [July 21, 1948], No. 19223/49. Class 97 (iii). Erecting means for a gyrovertical comprise a drum 1, Fig. 2, mounted for rotation on an axle 6 on the rotor casing and having an air jet 2 through which air is blown, e.g. by the action of the gyrorotor to provide an erecting torque. The drum is rotated about the axle 6 for the correcting positioning of the air jet 2 by means of an electromagnetic torque producer comprising a permanent magnet 4 mounted on the axle 6 and a stator 3 secured to the rotor casing and provided with four windings 3a ... 3d, Fig. 1, the current to which is controlled by the position of the mercury in liquid level switches 5<SP>1</SP>, 5<SP>11</SP> mounted on the rotor casing. The Specification as open to inspection under Sect. 91 describes alternative means for positioning the jet-carrying . drum comprising a weight carried by the drum and offset from the jet by 90 degrees. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS661816X | 1948-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB661816A true GB661816A (en) | 1951-11-28 |
Family
ID=5454478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19223/49A Expired GB661816A (en) | 1948-07-21 | 1949-07-21 | An erecting device for gyroscopic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB661816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2795956A (en) * | 1949-11-25 | 1957-06-18 | Eugene M Mcnatt | Torque applying device |
| US2947177A (en) * | 1960-08-02 | Attorne |
-
1949
- 1949-07-21 GB GB19223/49A patent/GB661816A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2947177A (en) * | 1960-08-02 | Attorne | ||
| US2795956A (en) * | 1949-11-25 | 1957-06-18 | Eugene M Mcnatt | Torque applying device |
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