System, method and apparatus for flexure-integrated microactuator

MR Hatch - US Patent 8,085,508, 2011 - Google Patents
A piezo in-tongue microactuator includes a suspension assembly with a flexure tongue. The
tongue has two slots that accept piezo actuators. The tongue also has multiple hinge flexible …

Co-located gimbal-based dual stage actuation disk drive suspensions

MA Miller, JD Bjorstrom - US Patent 8,681,456, 2014 - Google Patents
(56) References Cited 6,900,967 B1 5/2005 Coon et al. 6,922,305 B2 7/2005 Price US
PATENT DOCUMENTS 6,934,127 B2 8/2005 Yao et al. 6,942,817 B2 9/2005 Yagi et al …

Flexure having arms with reduced centroid offset for supporting a head in a disk drive

Y Zhang, TS Pan - US Patent 7,826,177, 2010 - Google Patents
SUMMARY OF THE INVENTION A flexure for Supporting a head in a disk drive comprises a
tongue including a head mounting Surface for attaching the head. The flexure further …

Apparatus for PZT actuation device for hard disk drives

X Yang, V Thaveeprungsriporn, SH Hu - US Patent 7,375,930, 2008 - Google Patents
A method (and apparatus) for operating a disk drive apparatus. The method includes moving
a movable member about a fixed position to move a read/write head coupled to a slider to a …

Co-located gimbal-based dual stage actuation disk drive suspensions with offset motors

JD Bjorstrom, MA Miller - US Patent 8,675,314, 2014 - Google Patents
Various embodiments concern a dual stage actuation suspension that comprises a
loadbeam having a load point projection. The suspension further comprises a gimbal …

Co-located gimbal-based dual stage actuation disk drive suspensions with dampers

MA Miller, JD Bjorstrom, ND German - US Patent 8,896,968, 2014 - Google Patents
Various embodiments concern a gimbaled flexure having a Related US Application Data
dual stage actuation structure comprising flexure which com (60) Provisional application No …

Damped dual stage actuation disk drive suspensions

JD Bjorstrom, ZA Pokornowski - US Patent 8,861,141, 2014 - Google Patents
Various embodiments concern a DSA suspension of a disk drive. The DSA suspension
comprises a support configured to attach to the disk drive, the support comprising a proximal …

Mid-loadbeam dual stage actuated (DSA) disk drive head suspension

JD Bjorstrom, MA Miller, HA Mercer - US Patent 9,001,469, 2015 - Google Patents
(51) Int. Cl. beam has a Void in the metal base separating the proximal GIIB 5/48(2006.01)
portion from the distal portion, the void extending between GIIB 2/16(2006.01) the rails. A …

Disc drive with improved head pitch adjustment

P Crane, ME Mangold, ZE Boutaghou - US Patent 6,493,192, 2002 - Google Patents
A disc drive includes a disc, a voice coil motor with an arm and a beam having a first end
attached to the arm and a second end including a window frame and a gimbal region. A …

Co-located gimbal-based dual stage actuation disk drive suspensions with motor stiffener

MA Miller - US Patent 8,891,206, 2014 - Google Patents
Various embodiments concern a gimbaled flexure having a dual stage actuation structure.
The flexure comprises a gimbal which includes a pair of spring arms, a pair of struts, and a …