Electronically commutated d.c. motor

Electrical generator or motor structure – Dynamoelectric – Rotary

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310 42, 310 68R, 310156, 310194, 310DIG6, 29596, H02K 700

Patent

active

045582459

ABSTRACT:
An electronically commutated d.c. motor having a dome-shaped external rotor and a stator of a double-T-shaped configuration. Stator includes one yoke stack disposed asymmetrically in relation to the longitudinal stator axis. In addition, the stator includes two pole stacks each of which is provided on the same side with an extension in the circumferential direction. A printed circuit board is secured to a mounting flange of the d.c. motor.

REFERENCES:
patent: 2172191 (1939-09-01), Denman
patent: 2194046 (1940-03-01), Langer
patent: 4074157 (1978-02-01), Lace
patent: 4115715 (1978-09-01), Muller
patent: 4438362 (1984-03-01), Brown

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