Composite disk drive armset

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6057989
SERIAL NO

09034212

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Abstract

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An actuator armset for a computer disk drive, the armset having a bore for rotating about a spindle of the disk drive to position a transducer radially across a disk of the drive, components of the armset including a body, a coil housing, a crash stop, and a plurality of actuator arms, each component comprising a selected amount of beryllium, the amount of beryllium selected for each component differing necessarily from that for the other components, such that maximum armset performance is provided at a relatively low cost.

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Patent Owner(s)

Patent OwnerAddress
BRUSH WELLMAN INCCLEVELAND OHIO 44110

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grensing, Fritz C Perrysburg, OH 26 77
Kaczynski, Donald J Oak Harbor, OH 4 8

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