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. 04, 1995
Filed:
Apr. 01, 1993
Haldun Arin, Moorpark, CA (US);
Kenneth Murray, Granada Hills, CA (US);
Micropolis Corporation, Chatsworth, CA (US);
Abstract
A precision magnetic head positioner assembly for a Winchester-type hard disk drive storage system includes a main rotatable integral head positioner body and an integral magnetic coil assembly. The positioner body includes outwardly extending integral head positioning arms and a seating surface comprised of two angled lateral seating surfaces. The integral magnetic coil assembly comprises a coil frame and a mounting surface having two angled lateral mounting faces which engage the positioner angled seating surfaces for mounting with fasteners. Precision self-alignment of the positioner seating and bobbin mounting surfaces is provided by an alignment ledge protruding outwardly from the positioner seating surface which engages the lower edge of the bobbin mounting surface. An interference between the positioner seating surface and bobbin mounting surface angles improves mounting alignment and stability.