Electric Motor, Fan, and System Including an Electric Motor and an Evaluation Unit

An electric motor includes at least one bearing and a rotatably-mounted axle. During operation, generated sound can be detected by a sound sensor. A sound chamber is formed in the electric motor, and is delimited by several boundary surfaces. At least one of the boundary surfaces may include an acou...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Knorr, Joachim
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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