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:
May. 06, 1997
Filed:
Aug. 10, 1995
Applicant:
Inventors:
Bradley D Kelemen, Santa Cruz, CA (US);
Boris Dushine, San Jose, CA (US);
Hatem Radwan, San Jose, CA (US);
Assignee:
Seagate Technology, Inc., Scotts Valley, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
360106 ;
Abstract
A rotary voice coil actuator assembly for a disc drive, including a stack of head/flexure/arm assemblies, spacers and an actuator motor coil assembly arrayed on a substantially cylindrical actuator body, all held in place between a radially extending flange at a first end of the actuator body and a nut engaged with threads at a second end of the actuator body, and further including a compliant washer interposed between the lowermost member of the stacked actuator elements and the nut. In a preferred embodiment, the compliant washer is formed with a circumferential corrugation.