Single-phase step motor

Details Single-phase step motor Single-phase step motor

1982-04-08

1983-10-25

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 40MM, 310156, H02K 3700

Patent

active

044121440

ABSTRACT:
A single-phase step motor comprises a stator having a coil, a core and a plate featuring a hole forming poles of the stator, and a rotor having a permanent magnet and a shaft. The rotor is installed in supports. The poles of the stator, which are magnetically asymmetric, are connected by straps. The rotor and the supports thereof are accommodated inside a capsule made as a body and a cover and placed in the hole of the plate. The capsule is provided with an external cylindrical boss coaxial with the rotor, whereas the body of the capsule is provided with a bearing flange which positions the rotor in relation to the poles of the stator.

REFERENCES:
patent: 3370189 (1968-02-01), Haydon et al.
patent: 3949251 (1976-04-01), Takatsuki
patent: 4186322 (1980-01-01), Besson
patent: 4205244 (1980-05-01), Fukushima
patent: 4270066 (1981-05-01), Terade
patent: 4342930 (1982-08-01), Pellaton

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