Disc drive gasket and method of forming same

Details Disc drive gasket and method of forming same Disc drive gasket and method of forming same

1991-05-02

1992-09-22

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

G11B 3314

Patent

active

051502674

ABSTRACT:
A gasket for a disc drive system having a recording media within a sealed housing having top and bottom casing members, a read/write head for transferring information between the recording media and an external system and a head positioner assembly for locating the head relative to the recording media, the improvement comprising a gasket for sealing a connection between the top and bottom casing members. The gasket includes a liner sheet for lateral stability during thermo cycling and opposing layers of a foam material flame bonded to the liner sheet. The foam material is polypropylene.

REFERENCES:
patent: 4896231 (1990-01-01), Hoppe

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