Row bar with smart sensor for forming sliders and method of manufacturing slider
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United States of America Patent
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Dec 24, 2013
Grant Date -
Dec 8, 2011
app pub date -
Aug 13, 2010
filing date -
Jun 3, 2010
priority date (Note) -
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Abstract
A row bar with smart sensor for forming sliders, which comprises a row of slider forming portions, each slider forming portion comprising a slider to be cut from the row bar and a medial region adjacent the slider; each slider comprises a slider body and a magnetic writer disposed in the slider body, with the magnetic writer having a main pole which includes a pole face for being lapped, and all the main poles are arranged in a row; the row bar has at least one smart sensor disposed therein, with the smart sensor having at least three dummy poles, whose structure is identical to that of said main pole, arranged in the row of the main poles, there is a space between every two adjacent dummy poles of said smart sensor, and there is a offset in the direction vertical with the pole face between every two adjacent dummy poles of said smart sensor. The invention also discloses a method of manufacturing the slider.
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