Particle free linear motor

Details Particle free linear motor Particle free linear motor

1984-05-25

1986-07-29

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Linear

310 27, H02K 4100

Patent

active

046032703

ABSTRACT:
An arrangement for a linear motor which uses a shorted turn as a shield for the magnet of the motor to thus provide a substantial reduction in the introduction of particulate matter into the Head Disk Assembly environment associated with the linear motor, without substantially increasing the reluctance of the magnetic circuit of the motor.

REFERENCES:
patent: 3417269 (1968-12-01), Heller
patent: 4439699 (1984-03-01), Brende et al.

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