Latch for head positioning actuator for disc files

Details Latch for head positioning actuator for disc files Latch for head positioning actuator for disc files

1984-11-13

1987-03-31

Hecker, Stuart N.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360105, G11B 1922, G11B 2504

Patent

active

046547355

ABSTRACT:
A latch for the pivoting head arm of a data-storage magnetic disc machine, in which a U-shaped latching member is arranged to avoid malfunctioning to block the movement of the arm, and may be operated entirely by means of a toggle spring, or entirely by means of a magnetic arrangement or cooperatively with both.

REFERENCES:
patent: 3518651 (1970-06-01), Keeney
patent: 4139874 (1979-02-01), Shiraishi
patent: 4164769 (1979-08-01), Kaseta et al.
patent: 4188648 (1980-02-01), Guerini
patent: 4331989 (1982-05-01), Viskochil
patent: 4484241 (1984-11-01), Brende et al.
patent: 4538193 (1985-08-01), Dimmick et al.
patent: 4562500 (1985-12-01), Bygdnes

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