Motor coil assembly

Details Motor coil assembly Motor coil assembly

1997-10-22

1999-06-15

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

310164, 310191, H02K 1100

Patent

active

059125187

ABSTRACT:
A synchronous motor stator coil assembly has a bobbin with a pair of annular spaced flanges, with one flange having an open receptacle shell formed integrally on the outer face and extending axially outwardly. The receptacle has an electrical terminal pin centrally located in a cylindrical surface in the receptacle. The pin has a projection extending through a slot in the bobbin flange. A coil of continuous electrical conductor is wound on the bobbin with one end of the coil conductor attached to the pin projection. An electrical wiper contact is disposed in a slot in the cylindrical wall in spaced parallel relationship to the central terminal pin. A projection on the wiper extends through a slot in the bobbin flange and is connected to the opposite end of the coil conductor. The central pin and wiper contact permit a widely used low voltage coaxial type harness connector to be plugged into the receptacle for supplying low voltage power to the motor. A cover with a cut-out is received over the coil assembly with the receptacle extending outwardly through the cut-out.

REFERENCES:
patent: 4873464 (1989-10-01), Wang
patent: 5264816 (1993-11-01), Degenhart et al.

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