Small-power electric motor
AssigneeAlcatel
InventorCarsten Lang
Life of this patent
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Abstract
A small-power electric motor comprising a stationary part and a part which rotates about a shaft, wherein the stationary part has a brush plate with a number of brushes and at least one magnetic field sensor, and wherein the rotating part has collector surfaces assigned to the brushes and at least one sensor magnet assigned to the magnetic field sensor.
Claims3
Small-power electric motor comprising a stationary part and a part which rotates about a shaft, wherein the stationary part has a brush plate comprising a number of brushes and at least one magnetic field sensor, wherein the rotating part has collector surfaces assigned to the brushes and at least one sensor magnet assigned to the magnetic field sensor, and wherein at least one magnetic field sensor is disposed on the brush plate.
Dependencies are inferred from the claim text.