Optical disk with vibration dampening

Details Optical disk with vibration dampening Optical disk with vibration dampening

1994-02-16

1995-10-17

Kiliman, L.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428694ML, 428900, 428480, 428522, 428332, 369283, 360135, 156325, 156326, 156327, 156332, B32B 302, G11B 566, C09J 502

Patent

active

054589401

ABSTRACT:
A single recording side magneto-optic disk has improved dampening characteristics for rotation at high speeds such as 3,000 rpm or greater. A dampening layer is secured to the recording side. The dampening layer includes a film of at least approximately 102 micrometers in thickness attached to the disk by an adhesive layer of at least 25.4 micrometers in thickness.

REFERENCES:
patent: 4569881 (1986-02-01), Freese et al.
patent: 4615944 (1986-10-01), Gardner
patent: 4652498 (1987-03-01), Wolf et al.
patent: 4870429 (1989-09-01), Fujita et al.

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