Skinned foam core E-block

Details Skinned foam core E-block Skinned foam core E-block

1994-07-13

1997-05-06

Evans, Jefferson

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 2116, G11B 554

Patent

active

056277016

ABSTRACT:
A skinned, foam core E-block assembly for a disk system for supporting a plurality of head arrays to write data to and/or retrieve data from tracks of a media disk. The E-block assembly is formed of a foam core material with a non-porous stressed skin that matches or exceeds the performance of currently used materials, at a lower cost. The foam may be ceramic, metallic, or polymeric. The skin is non-porous and may also be ceramic, metallic, or polymeric.

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patent: 5097978 (1992-03-01), Eckerd
patent: 5235482 (1993-08-01), Schmitz
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patent: 5452151 (1995-09-01), Money et al.
patent: 5473489 (1995-12-01), Sanada
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patent: 5488521 (1996-01-01), Lemke et al.
patent: 5523912 (1996-06-01), Koriyama
patent: 5528091 (1996-06-01), Loubier et al.

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