Head stack assembly and hard disk drive with the same
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United States of America Patent
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Apr 16, 2013
Grant Date -
Apr 26, 2012
app pub date -
Jan 6, 2011
filing date -
Oct 28, 2010
priority date (Note) -
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Abstract
An HSA comprises at least an HGA, a controlling circuit for controlling the HGA, and an actuator coil assembly comprising at least one top surface for mounting the HGA and a side surface for mounting the controlling circuit. The HGA has a first connection region parallel to the top surface, the first connection region has multiple first terminal pads formed thereon; the controlling circuit has a second connection region with multiple second terminal pads formed thereon, the second terminal pads are arranged in at least one row which is parallel to the top surface and the side surface, the first terminal pads are bonding to the corresponding second terminal pads to implement an electrical connection. The HSA has a compact structure as so to save space, and the connection way of the HGA and the controlling circuit is simple and solid.
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