Magnetic data recording/reproducing device having a linear motor

Details Magnetic data recording/reproducing device having a linear motor Magnetic data recording/reproducing device having a linear motor

1997-11-10

1999-12-21

Davis, David D.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 555

Patent

active

060057521

ABSTRACT:
In a magnetic data recording/reproducing device comprising a linear motor mounted on a main plate for driving a carriage assembly having a magnetic head, the linear motor comprises a pair of coils integrally arranged with the carriage assembly on both sides thereof and a pair of magnetic circuit devices for generating magnetic fields in a direction intersecting that of electric currents flowing through the pair of coils. The linear motor further comprises a cover plate fixed to the main plate such that the pair of magnetic circuit devices are held on the main plate. The cover plate is integrally provided with a pair of urging members for urging the pair of magnetic circuit devices from upward.

REFERENCES:
patent: 4594627 (1986-06-01), Viskochil et al.
patent: 5060101 (1991-10-01), Isomura

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