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 - Lifetime
Application number
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.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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 of GB190427636ApublicationCriticalpatent/GB190427636A/en
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AGfiledCriticalAllgemeine Elektricitaets Gesellschaft
27,636. Allgemeine Elektricitõts-Ges. Dec. 19, A.D. 1903, [date applied for under Patents Act, A.D. 1901]. Void. [Published under Patents Act, A.D. 1901.] Dynamos, regulating.-In a system of train lighting in which a dynamo driven from the car axle is employed, the strength of the current charging the accumulators B, Fig. 2, through a bridge arrangement of "electric valves," e.g. four aluminium cells C', c<2>, c', c<4> or the like, is maintained constant at varying speeds by means of a field winding G, in series with the accumulators, which acts in opposition to the shunt field winding F.
GB190427636D1903-12-191904-12-17Improvements in and relating to Electric Systems of Train Lighting.
Expired - LifetimeGB190427636A
(en)
Unit comprising an electric power source including at least two elements of different technologies and an inverter for controlling an alternating-current electric motor
Method for Obtaining Combined Alternating and Continuous Currents and Distributing the same for the Electrical Transmission of Power, particularly for Electrical Traction.