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Multiple Load Suspension for Magnetic Heads Disclosure Number: IPCOM000070242D
Original Publication Date: 1978-Aug-01
Included in the Prior Art Database: 2005-Feb-21

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McDonald, DD [+details]


In flying magnetic heads over rotating disks, it is often advantageous to have an increasing load force as the air bearing distance increases. For instance, it would be advantageous to have a very light load when the disk is stationary and the slider is in contact with the disk and a relatively higher load when the disk is rotating at full rotational speed. The small load insures that the head contacts the disk in a desired pitch and roll attitude and does not fly free without a load when the air bearing is depleted.