Magnetic head mounting arm having asymmetrical configuration

Details Magnetic head mounting arm having asymmetrical configuration Magnetic head mounting arm having asymmetrical configuration

1989-01-26

1991-05-07

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360 9801, G11B 555

Patent

active

050141465

ABSTRACT:
A favorable balance of mass and strength is provided by the truss type beam formed through the use of triangular apertures in the head arm, which further can be arranged to provide a greater leading edge beam strength than trailing edge beam strength. With increased density of data and correspondingly decreased flying height, favorable results are obtained by making the outermost yaw angle greater than the innermost yaw angle. Mass unbalance can be corrected by shifting the coil position.

REFERENCES:
patent: 4620251 (1986-10-01), Gitzendanner
patent: 4787001 (1988-11-01), Okutsu
patent: 4879618 (1989-11-01), Iida
patent: 4949194 (1990-08-01), MacPherson

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