| 54 | Titel | TI | [EN] Method for generating electrical energy | 
			 
				| 71/73 | Anmelder/Inhaber | PA | ROBERT NORRBY | 
			 
				| 72 | Erfinder | IN |  | 
			 
				| 22/96 | Anmeldedatum | AD | 31.05.1920 | 
			 
				| 21 | Anmeldenummer | AN | 1473220 | 
			 
				|  | Anmeldeland | AC | GB | 
			 
				|  | Veröffentlichungsdatum | PUB | 12.09.1921 | 
			
			 
				| 33 31
 32
 | Priorität | PRC PRN
 PRD
 | SE 
 19200224
 | 
			
			 
				| 51 | IPC-Hauptklasse | ICM |  | 
			 
				| 51 | IPC-Nebenklasse | ICS |  | 
			 
				|  | IPC-Zusatzklasse | ICA |  | 
			 
				|  | IPC-Indexklasse | ICI |  | 
			 
				|  | Gemeinsame Patentklassifikation | CPC | H02N 11/002 
 | 
			 
				|  | MCD-Hauptklasse | MCM |  | 
			 
				|  | MCD-Nebenklasse | MCS | H02N 11/00
							
								(2006.01) 
 | 
			 
				|  | MCD-Zusatzklasse | MCA |  | 
			 
				| 57 | Zusammenfassung | AB | [EN]  159,487. Norrby, R. Feb. 24, 1920, [Convention date]. Void [Published under Sect. 91 of the Act]. Distributing mains, arrangements of; polyphase systems: systems depending on the use of static transformers.-An apparatus which is stated to generate electrical energy, comprises a number of metal plates c on which are arranged windings d, the plates being divided into two series separated by a partition g supporting a number of electromagnets k. The cores of the electromagnets are each connected electrically with a sliding contact h carried by the partition g. The contacts h are adapted to engage with contacts i connected by the plates c. Three batteries are provided one of which is connected to the windings l of the electromagnets. The other two are connected respectively to the plates c and to the windings d. | 
			
			
			 
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				| 56 | Entgegengehaltene Nichtpatentliteratur/Zitate, vom Anmelder genannt
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