The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 03, 2010

Filed:

Dec. 29, 2005
Applicants:

Minggao Yao, DongGuan, CN;

Yiru Xie, DongGuan, CN;

Inventors:

MingGao Yao, DongGuan, CN;

Yiru Xie, DongGuan, CN;

Assignee:

SAE Magnetics (H.K.) Ltd., Hong Kong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/56 (2006.01);
U.S. Cl.
CPC ...
Abstract

A head gimbal assembly includes a micro-actuator, a slider, and a suspension that supports the micro-actuator and the slider. The micro-actuator includes a metal frame including a top support to support the slider, a bottom support to connect to the suspension, and a pair of side arms that interconnect the top support and the bottom support. The top support includes a rotatable plate and connection arms that couple the rotatable plate to respective side arms. A PZT element is mounted to each of the side arms. Each PZT element is excitable to cause selective movement of the side arms. The suspension includes a load beam having a dimple that engages and supports the rotatable plate in use.


Find Patent Forward Citations

Loading…