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
Application number
GB26431/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KETAY Ltd
Original Assignee
KETAY Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KETAY LtdfiledCriticalKETAY Ltd
Publication of GB847558ApublicationCriticalpatent/GB847558A/en
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Brushless Motors
(AREA)
Permanent Magnet Type Synchronous Machine
(AREA)
Abstract
847,558. Selsyn machines. KETAY Ltd. Aug. 18, 1958 [Aug. 20, 1957], No. 26431/58. Class 35. The rotor of a selsyn machine comprises a pair of L-shaped magnetic poles 38, 40 carried on a non-magnetic shaft 28 and magnetized by fixed coils 52, 54, the flux circuit being completed by the casing 10 and three wound stator poles 20 spaced round its inner periphery.