GB582341A - Improvements in dynamo electric machines for the remote transmission of angular motion and torque - Google Patents
Improvements in dynamo electric machines for the remote transmission of angular motion and torqueInfo
- Publication number
- GB582341A GB582341A GB748744A GB748744A GB582341A GB 582341 A GB582341 A GB 582341A GB 748744 A GB748744 A GB 748744A GB 748744 A GB748744 A GB 748744A GB 582341 A GB582341 A GB 582341A
- Authority
- GB
- United Kingdom
- Prior art keywords
- winding
- torque
- receiver
- transmitter
- quadrature
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc Machiner (AREA)
Abstract
582,341. Electric follow-up systems. BRITISH THOMSON-HOUSTON CO., Ltd., and CHOUDHURY, S-U. A. April 21, 1944, No. 7487. [Class 40 (i)] In a Selsyn transmitter the armature is provided with a commutated winding having a, pair of short-circuited brushes arranged at right angles to the field winding. Relative angular displacement of the transmitter and receiver rotors will produce a current in the quadrature axis of both machines, which by interaction with the field excitation of the receiver produces a torque to turn the receiver rotor. Due to the commutated winding of the transmitter being short-circuited across the quadrature axis, it will carry a reflection of the quadrature current and produce a torque opposing that produced by the quadrature current itself. The secondary voltages supplied to the receiver windings 3 may be provided by means of a separate polyphase winding 6 on the rotor as, shown or by equidistantly spaced tappings from the commutated winding 5. Specification 578,122 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB748744A GB582341A (en) | 1944-04-21 | 1944-04-21 | Improvements in dynamo electric machines for the remote transmission of angular motion and torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB748744A GB582341A (en) | 1944-04-21 | 1944-04-21 | Improvements in dynamo electric machines for the remote transmission of angular motion and torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB582341A true GB582341A (en) | 1946-11-13 |
Family
ID=9834050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB748744A Expired GB582341A (en) | 1944-04-21 | 1944-04-21 | Improvements in dynamo electric machines for the remote transmission of angular motion and torque |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB582341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853665A (en) * | 1953-10-21 | 1958-09-23 | British Thomson Houston Co Ltd | Power type selsyn operation of plural dynamo-electric machines |
-
1944
- 1944-04-21 GB GB748744A patent/GB582341A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853665A (en) * | 1953-10-21 | 1958-09-23 | British Thomson Houston Co Ltd | Power type selsyn operation of plural dynamo-electric machines |
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