发明名称 Electrically resistive heating device
摘要 An electrically resistive heater is formed of a chemically disordered Cr<SUB>x</SUB>V<SUB>100-x </SUB>alloy. The alloy exhibits a high temperature coefficient of resistance (T<SUB>CR</SUB>) so that the heater temperature can be inferred from its resistance, minimal resistance vs. temperature hysteresis upon heating and cooling, a high melting point, and temporal stability of resistance at elevated temperatures. The resistive heater is used in data storage systems, including magnetic recording hard disk drives that uses heaters to thermally assist the recording or induce protrusion of the write head pole tips to reduce the head-disk spacing, and atomic force microscopy (AFM) based systems that use "nanoheaters" on cantilever tips for either thermally-assisted recording on magnetic media or thermo-mechanical recording on polymer-based media.
申请公布号 US7382580(B2) 申请公布日期 2008.06.03
申请号 US20050144243 申请日期 2005.06.04
申请人 HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. 发明人 MAAT STEFAN
分类号 G11B5/127;G11B5/00;G11B5/105;G11B5/54;G11B5/58;G11B9/00;H05B3/12 主分类号 G11B5/127
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