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US06943980B2 Electrostatic track following using patterned media 失效
使用图案化介质后的静电轨迹

Electrostatic track following using patterned media
Abstract:
A transducing head positioning system for use with patterned media. The patterned media comprises a plurality of data tracks and grooves. The grooved tracks can be used in connection with electrodes on a slider to create an electrostatic motor for microactuation of the slider.
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