Browse Prior Art Database

CORRECTED CURRENT INTEGRATION FOR VELOCITY

IP.com Disclosure Number: IPCOM000023977D
Original Publication Date: 1979-Jun-30
Included in the Prior Art Database: 2004-Apr-01
Document File: 2 page(s) / 280K

Publishing Venue

Xerox Disclosure Journal

Abstract

A magnetic transducer used for position information in a disk drive has an inherent distortion as a function of spacing, geometry and design of the primary and secondary ma-etic circuits (windings). More specifically, the flux patterns are not equal or at 90 as seen by the secondary winding(s) for all relative radial locations of the moving and stationary portions of the transducer system. Further, when this