Device for preventing voltage collapses

A device is proposed for preventing voltage collapses, which is used especially in the case of battery-operated apparatuses. Photographic or film apparatuses are battery-operated and frequently have two motors. If both motors now run simultaneously, then the load on the batteries is very high, so th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	E., KIEFER,HANS, LEINAUER,ERICH
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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