Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1995-11-03
1998-03-10
Watkins, William
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428136, 428137, 428138, 428 641, 428 642, 428 643, 428 644, 428 653, 428220, 74443, 360 9702, 360135, 369263, 369283, B32B 324, G11B 361
Patent
active
057259313
ABSTRACT:
The present invention provides a constrained layer damper having slits and/or cutout(s) therein, which provides improved vibration damping performance. The constrained layer damper of the invention is useful, for example, for damping rotatable spacer articles and also rotatable storage media such as compact disks.
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Hwang Shwi-Long
Landin Donald T.
Dowdall Janice L.
Minnesota Mining and Manufacturing Company
Watkins William
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