Connector-equipped spindle motor

Details Connector-equipped spindle motor Connector-equipped spindle motor

1995-01-31

1997-08-26

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310156, H02K 1100

Patent

active

056613520

ABSTRACT:
A spindle motor has a stationary shaft, a rotor hub rotatably supported by the stationary shaft via a bearing, a loop-like rotor magnet attached to the internal surface of the rotor hub, and a stator disposed to opposedly face the rotor magnet. The stationary shaft has an opening at its base end. A connector is fit into the opening, and a wire lead drawn from a coil of the stator is electrically connected to the connector. The connector is detachably coupled to a mating connector of an external unit. Through these connectors, the power is supplied to the coil from the external unit.

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patent: 5061868 (1991-10-01), Iwazaki et al.
patent: 5064377 (1991-11-01), Wood
patent: 5177650 (1993-01-01), Jabbari et al.
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patent: 5281886 (1994-01-01), Ohta
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patent: 5347189 (1994-09-01), Chuta et al.
patent: 5402023 (1995-03-01), Nakanishi et al.
patent: 5442248 (1995-08-01), Agnoff

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