GB779000A - Improvements in or relating to servo-systems - Google Patents
Improvements in or relating to servo-systemsInfo
- Publication number
- GB779000A GB779000A GB438457A GB438457A GB779000A GB 779000 A GB779000 A GB 779000A GB 438457 A GB438457 A GB 438457A GB 438457 A GB438457 A GB 438457A GB 779000 A GB779000 A GB 779000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- transmitter
- receiver
- electrodes
- thereat
- 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
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/38—Electric signal transmission systems using dynamo-electric devices
- G08C19/46—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings
- G08C19/48—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings being the type with a three-phase stator and a rotor fed by constant-frequency ac, e.g. selsyn, magslip
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- External Artificial Organs (AREA)
Abstract
779,000. Electrical servo systems. BRIGGS, G. April 23, 1953 [Jan. 24, 1952], No. 4384/57. Divided out of 775,171. Class 40 (1). A device for an electrical servo system comprises a container 20 containing a conductive liquid, a set of four stator electrodes 22, 24, symmetrically arranged about an axis and subtending equal angles thereat and a rotor 21 carrying two electrodes 23 symmetrically arranged about the axis and subtending equal angles thereat. In the device shown which is a sine cosine resolver the electrodes are arcuate and are disposed in alcohol made conductive with acid or alkali. The device may form the transmitter of a remote position indicator with a receiver of the well known type shown in Fig. 2. The receiver rotor coil A<SP>1</SP> and the transmitter rotor A may both be supplied with A.C. so that the receiver rotor follows up movements of the transmitter rotor. Alternatively either the transmitter or receiver rotor only may be supplied with A.C. and an error signal derived from the other rotor. Specification 647,206 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB438457A GB779000A (en) | 1952-01-24 | 1952-01-24 | Improvements in or relating to servo-systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB438457A GB779000A (en) | 1952-01-24 | 1952-01-24 | Improvements in or relating to servo-systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB779000A true GB779000A (en) | 1957-07-17 |
Family
ID=9776153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB438457A Expired GB779000A (en) | 1952-01-24 | 1952-01-24 | Improvements in or relating to servo-systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB779000A (en) |
-
1952
- 1952-01-24 GB GB438457A patent/GB779000A/en not_active Expired
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