Dynamic information storage or retrieval – Dynamic mechanism subsystem – Specific detail of storage medium support or motion production
Patent
1987-01-28
1988-06-28
Stephan, Steven L.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Specific detail of storage medium support or motion production
360 98, G11B 3314, G11B 582, G11B 700
Patent
active
047544473
ABSTRACT:
A multidisk spindle includes a plurality of mounting plates affixed to a shaft for mounting an equal plurality of record disks thereon such that the disks are parallel to each other and perpendicular to the rotational axis of the shaft. The shape of the mounting plates and their dimensions relative to the central apertures of the record disks permit the record disks to be mounted to the spindle after it has been fully assembled. In this way the assembled mounting plates may be abraded to provide plane disk-mounting surfaces which are parallel to each other and perpendicular to the axis of rotation.
REFERENCES:
patent: 3801476 (1974-04-01), Roschmann et al.
patent: 4097895 (1978-06-01), Spong
patent: 4449212 (1984-05-01), Reno
patent: 4503530 (1985-03-01), Hinlein et al.
patent: 4577756 (1986-03-01), Hennessy et al.
patent: 4644515 (1987-02-01), Allebest et al.
Berard Jr. Clement A.
RCA Corporation
Smiley Raymond E.
Stephan Steven L.
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