Dynamic-absorber for the suppression of suspension vibrations

Details Dynamic-absorber for the suppression of suspension vibrations Dynamic-absorber for the suppression of suspension vibrations

1997-12-29

1999-09-07

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 548

Patent

active

059496177

ABSTRACT:
A rotary actuated arm assembly for positioning a tranducer over a data track of a rotating magnetic disk includes an extended load beam having an etched cavity along its top surface and shaped to function as a dynamic absorbing member for absorbing undesirable vibrations and resonances occurring in high speed mechanisms such as disk drives.

REFERENCES:
patent: 4703470 (1987-10-01), Castagna et al.
patent: 4760478 (1988-07-01), Pal et al.
patent: 4932019 (1990-06-01), Bessho
patent: 5594607 (1997-01-01), Erpelding et al.
patent: 5606477 (1997-02-01), Erpelding et al.
patent: 5796553 (1998-08-01), Tangren

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