Rotary electric motor

Details Rotary electric motor Rotary electric motor

1975-02-04

1976-08-31

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 83, 310156, 310162, H02K 112

Patent

active

039783588

ABSTRACT:
A clock with a rotary drive motor having a pair of axially aligned stator subassemblies with identical molded frame parts with interfitting end portions rotatably supporting a permanent magnet rotor and take-off gears. A separate axially extending U-shaped pole piece is mounted on each frame part to provide four stator poles equiangularly spaced about the axis of the rotor, and each frame part forms a coil bobbin for winding a stator coil for the respective pole piece.

REFERENCES:
patent: 2582652 (1952-01-01), Petersen
patent: 2672564 (1954-03-01), Krasno
patent: 3219862 (1965-11-01), Kieffert
patent: 3234418 (1966-02-01), Tomaro
patent: 3268751 (1966-08-01), Nebiolo
patent: 3551711 (1970-12-01), Davis
patent: 3553512 (1971-01-01), Vettermann
patent: 3564314 (1971-02-01), Haydon
patent: 3857053 (1974-12-01), Yatsushiro

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