Effect of dual-stage actuator on positioning accuracy in 10k rpm magnetic disk drives

IEEE Transactions on Magnetics

Volumn 37, Issue 2 I, 2001, Pages 955-958

  Koganezawa, Shinji ^a   Hara, T ^a   Uematsu, Y ^a   Yamada, T ^a  

^a FUJITSU LABORATORIES LTD   (Japan)

Author keywords

Dual stage actuator; Magnetic disk drives; Microactuator; Piezoelectric actuator; Shear mode

Indexed keywords

ACTUATORS; PIEZOELECTRIC DEVICES; POSITION CONTROL; SERVOMECHANISMS;

NONREPEATABLE POSITION ERROR (NRPE);

HARD DISK STORAGE;

EID: 0035295026     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.917649     Document Type: Article

References (12)

1. A dual-stage magnetic disk drive actuator using a piezoelectric device for a high track density
2. Piezoelectric microactuator compensating for off-track errors in magnetic disk drives
3. 2 density magnetic recording
4. Shear mode piezoelectric microactuator for magnetic disk drives
5. Dual-stage actuator system for magnetic disk drives using a shear mode piezoelectric microactuator
6. Magnetic recording head positioning at very high track densities using a microactuator-based, two-stage servo system
7. Silicon micromachined electromagnetic microactuators for rigid disk drives
8. Transverse mode electrostatic microactuator for MEMS-based HDD slider
9. An electrostatic micro actuator for a magnetic head tracking system of hard disk drives
10. A new integrated suspension for pico-sliders (PICO-CAPS)
11. Piezoelectric microactuator for dual stage control
12. Piezoelectric piggyback microactuator for hard disk drive