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.
Patent No.:
Date of Patent:
Apr. 21, 2009
Filed:
Aug. 24, 2006
Applicants:
Minggao Yao, Dongguan, CN;
Masashi Shiraishi, Kowloon, HK;
Yiru Xie, Dongguan, CN;
Inventors:
Assignee:
SAE Magnetics (H.K.) Ltd., Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system and method are disclosed for improving the vibration/ mechanical shock-resistance of a hard disk actuator arm. A guide block is located behind the actuator arm's angular range of motion, preventing over-flexure/vibration during operation, and/or the drive's actuator screw head diameter is increased to minimize arm vibration.