Magnetic head arm assembly

Details Magnetic head arm assembly Magnetic head arm assembly

1981-09-14

1984-04-17

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 548

Patent

active

044438249

ABSTRACT:
A magnetic head arm that supports suspensions and head sliders is formed as an integral die cast rigid structure having two coextensive C-shaped channels along the sides terminating in a thick base. Bridge elements formed between the two channels support the head suspensions and sliders. Apertures in the walls of the channels provide air flow for cooling, and serve to reduce mass thereby enabling faster access to data tracks.

REFERENCES:
patent: 3786457 (1974-01-01), Kahn
patent: 3931641 (1976-01-01), Watrous
patent: 4120010 (1978-10-01), Mitsuya et al.
patent: 4268879 (1981-05-01), Watrous
patent: 4286297 (1981-08-01), Root et al.
patent: 4387409 (1983-06-01), Otavsky et al.
IBM/TDB, vol. 19, No. 5, Oct. 1976, pp. 1859-1860, "Transducer Assembly to Ciruit-Board Interconnect" by Burns et al.

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