A disk drive head slider for a magnetic disk drive is provided. The head slider includes a tunnel magnetic resistance device for reading data on a magnetic disk and a dedicated noncorrosive smear detector for measuring resistance wherein the resistance corresponds to a level of smear associated with the head slider.
申请公布号
US8169754(B2)
申请公布日期
2012.05.01
申请号
US20070006296
申请日期
2007.12.31
申请人
DRUIST DAVID P.;SEAGLE DAVID J.;TABIB JILA;HITACHI GLOBAL STORAGE TECHNOLOGIES, NETHERLANDS,B.V.
