Direct current motor

Direct current motor

Direct current motor

Direct current motor

Direct current motor

Direct current motor

Direct current motor and generator

Direct current motor assembly with rectifier module

Direct current motor commutation device

Direct current motor for operation at elevated temperatures in a

Direct current motor having a decreasing cogging torque

Direct current motor having a retaining device for holding magne

Direct current motor having commutator segments firmly...

Direct current motor having E-shaped interpoles

Direct current motor having E-shaped interpoles

Direct current motor having E-shaped interpoles

Direct current motor having field magnets formed by...

Direct current motor having outer rotor and inner stator

Direct current motor using magnets with extensions

Direct current motor using magnets with extensions