Shaped rotor teeth for stepping motors

Details Shaped rotor teeth for stepping motors Shaped rotor teeth for stepping motors

1978-04-03

1980-01-29

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310261, H02K 3700

Patent

active

041863160

ABSTRACT:
A diametrical cross-sectional peripheral shape of each of the teeth of a rotor of a stepping motor is made to be more acute than the conventional peripheral arcurate shape that corresponds to an arc having a radius that extends from the axis of the rotor.

REFERENCES:
patent: 2450404 (1948-09-01), Bohn
patent: 3054916 (1962-09-01), Cobb
patent: 3097316 (1963-07-01), Barden et al.
patent: 3991332 (1976-11-01), Kawamura et al.

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