Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1993-07-01
1996-08-06
Gregory, Bernarr E.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360103, 360106, G11B 548
Patent
active
H00015733
ABSTRACT:
An improved head suspension assembly (HSA) for use in dynamic storage devices and rigid disk drives provides improved shock, resonance and access time performance of disk drives, while maintaining needed lateral stiffness of the HSA. The mass and inertia of the HSA as a whole is improved, by providing an area of reduced mass constituted by an area of partial etching and/or through holes on any one or more of the constituent members, that is, the load beams flexure and/or constraint. The HSA may alternatively comprise a one-piece unitary load beam and flexure structure provided with such an area of reduced mass.
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