Multiphase small size brushless DC motor

Details Multiphase small size brushless DC motor Multiphase small size brushless DC motor

1987-11-03

1989-04-11

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 45, 310194, H02K 3714, H02K 334

Patent

active

048209511

ABSTRACT:
A brushless direct current electric motor includes a casing, a stator and a plurality of driving coils disposed within the casing, and a rotor having a plurality of alternating north and south magnetic poles formed on its periphery, with the rotor being disposed for rotation within the casing. The stator is composed of plural stator elements, with driving coils wound separately on respective insulated stator elements.

REFERENCES:
patent: 2839697 (1958-06-01), Pierce et al.
patent: 4361465 (1983-04-01), Renkl et al.
patent: 4422113 (1983-12-01), Mabon
patent: 4714850 (1987-12-01), Akiba et al.
patent: 4714853 (1987-12-01), Palmero et al.

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