Stator for stepper motor

Details Stator for stepper motor Stator for stepper motor

1979-06-27

1981-09-01

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

H02K 1100

Patent

active

042874467

ABSTRACT:
A stator for a stepper motor comprises a stator core having a plurality of coil supports on which coils are wound. Selected predetermined coils are connected in series by intermediate portions of the coil wires which extend around the periphery of the core. The end portions of the wires which extend from the series connected coils to terminal housings are connected to terminals in the housings. The lead wires which extend from the stator are also connected to the terminals in the housings. The stator is produced by a continuous winding process followed by a terminal insertion step in which the terminals are inserted into the terminal housings. The method substantially reduces the amount of labor required to produce the stator.

REFERENCES:
patent: 3636393 (1972-01-01), Pieper
patent: 3780323 (1973-12-01), Swain
patent: 3979615 (1976-09-01), Neff
patent: 3984908 (1976-10-01), Ackley
patent: 4038573 (1977-07-01), Hillyer et al.
patent: 4039875 (1977-08-01), Morreale
patent: 4118103 (1970-10-01), Lerdy et al.
patent: 4130331 (1978-12-01), Neff et al.
patent: 4147398 (1979-04-01), Lill

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