Suspension with reticulated spring portion and pattern etched be

Details Suspension with reticulated spring portion and pattern etched be Suspension with reticulated spring portion and pattern etched be

1998-03-18

2000-10-31

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Head mounting

Disk record

3602449, G11B 548

Patent

active

061411876

ABSTRACT:
Disk drive suspension having a base portion, a spring portion and elongated beam portion mounting a flexure. The spring portion is reticulated throughout substantially its entire extent in a manner to decrease the vertical stiffness of the suspension while increasing its sway mode resonance. The beam portion is stiffened with a series of shallow etchings or through apertures located between ribs emanating from the center of the beam portion.

REFERENCES:
patent: 5126904 (1992-06-01), Sakurai
patent: 5313353 (1994-05-01), Kohso et al.
patent: 5734525 (1998-03-01), Girard
patent: 5757586 (1998-05-01), Budde
patent: 5808836 (1998-09-01), Frater et al.
patent: 5812342 (1998-09-01), Khan et al.
patent: 5812344 (1998-09-01), Balakrishnan
patent: 5844752 (1998-12-01), Bozorgi et al.
patent: 5870252 (1999-02-01), Hanrahan
patent: 5995335 (1999-11-01), Jurgenson et al.

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