Centering apparatus for information recording disk

Details Centering apparatus for information recording disk Centering apparatus for information recording disk

1987-08-04

1988-09-13

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369194, 369199, G11B 362, G11B 1700

Patent

active

047714166

ABSTRACT:
A centering apparatus for a disk having two circular recording substrates joined together with respective center holes which may be misaligned. A first and a second centering member center respectively the two disks and a mechanical actuating rod in a single motion moves the second centering member radially outward into engagement with center hole of the second substrate and presses the first centering member axially out of engagement with the center hole of the first substrate.

REFERENCES:
patent: 3260529 (1966-07-01), Brown
patent: 4420830 (1983-12-01), Green
patent: 4510592 (1985-04-01), Kanamara et al.

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