DATA RECOGNIZING HEAD FOR MAGNETIC DISK

摘要

PURPOSE: A data recognizing head for magnetic disk is provided to increase an amount of a track offset of a magnetic head without a control of a specific servo by compensating the track offset occurred when rotating the magnetic disk by a plurality of heads of a head slider. CONSTITUTION: A magnetic disk(10) has a data region(A) with a uniform width and a uniform track width. An MR head(30) having a certain width is installed to a head slider(20) in upper and lower sides of the magnetic disk(10). The MR head(30) is located to upper and lower sides of the data region(S). The magnetic disk(10) is installed between the MR head(30). Three heads(30a,30b,30c) are overlapped and installed to the head slider(20) at a uniform distance.