Magnetic head arm assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 4, 1983
Grant Date -
N/A
app pub date -
Oct 5, 1981
filing date -
Mar 18, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cantilever magnetic head support arm assembly for a disk file comprises a flat beam structure and a means of damping the structure against out-of-plane vibrations. The damping means comprises a rigid sidebar extending along one longitudinal edge of the beam structure and a layer of compliant damping material connecting the beam structure and sidebar together. Relative motion between the beam structure and sidebar causes elastic shear deformation of the damping layer to absorb the energy of vibration.
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