Actuation device and method for high density hard disk drive...

Details Actuation device and method for high density hard disk drive... Actuation device and method for high density hard disk drive...

2006-12-12

2006-12-12

Tupper, Robert S. (Department: 2627)

Dynamic magnetic information storage or retrieval

Head mounting

For adjusting head position

Reexamination Certificate

active

07149060

ABSTRACT:
A disk drive apparatus. The apparatus has a first drive device and a support member coupled to the first drive device. The support member has a tongue portion and a gimbal portion. The tongue portion is coupled the gimbal portion. A fixed drive device is formed within a first portion of the tongue portion. A movable drive device is operably coupled to the fixed drive device and formed within a second portion of the tongue portion. A read/write head is coupled to the movable drive device. A voltage source is coupled between the fixed drive device and the movable drive device to cause movement of the read/write head by forming an interaction between the fixed drive device and the movable drive device.

REFERENCES:
patent: 6262868 (2001-07-01), Arya et al.
patent: 6731471 (2004-05-01), Bonin
patent: 6757140 (2004-06-01), Hawwa
patent: 6853517 (2005-02-01), Hirano et al.
patent: 2003/0133228 (2003-07-01), Chen et al.

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