Brushless D.C. motor

Details Brushless D.C. motor Brushless D.C. motor

2008-07-01

2008-07-01

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S06800R, C310S156050, C310S156080, C310S216006

Reexamination Certificate

active

11133229

ABSTRACT:
The brushless direct current motor comprises a housing10, a stator13and a rotor11within the housing, windings on the stator, sensors for sensing the position of the rotor relative to the stator and electronic circuitry for switching the current in the windings in response to outputs from the sensors to cause the rotor to rotate relative to the stator. The sensors and at least a part of the electronic circuitry are encapsulated in an electrically insulating and fuel resistant material in a container within the housing.

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