Spindle motor

Details Spindle motor Spindle motor

1997-09-22

1999-11-16

Ramirez, Nestor

Electrical generator or motor structure

Dynamoelectric

Rotary

360 9908, 310 13, H02K 524, H02K 714

Patent

active

059863650

ABSTRACT:
The invention concerns a spindle motor, comprising a stationary base flange that supports a central spindle, a hub that is positioned pivoting on the spindle with the aid of suitable bearings and on which at least on fixed-memory disc is arranged, wherein the hub has a rotor magnet on the inside circumference, and comprising a stator-side winding packet, which is arranged at the base flange and is positioned opposite the rotor magnet, wherein the winding packet is extrusion-coated completely with an elastic mass and is thereby connected to the base flange.

REFERENCES:
patent: 3683216 (1972-08-01), Post
patent: 5216557 (1993-06-01), Elsaesser et al.
patent: 5241229 (1993-08-01), Katakura et al.
patent: 5694268 (1997-12-01), Dunfield et al.

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