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Compensation Method for Thermal Drift of Voice Coil Motor Torque

IP.com Disclosure Number: IPCOM000035266D
Original Publication Date: 1989-Jun-01
Included in the Prior Art Database: 2005-Jan-28

Publishing Venue

IBM

Related People

Authors:
Miwa, Y Yamamoto, S [+details]

Abstract

Disclosed is a compensation method to cancel thermal drift of a VCM (voice coil motor) torque by using the resistor which has a specific TCR (thermal coefficient of resistance).