Patent ID: 8614863
Filing Date: 2013-12-24
Classification: G11B,Y10T

Abstract:
1. A row bar with smart sensor for forming sliders, comprising 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; wherein 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; wherein 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 an offset in the direction vertical with the pole face between every two adjacent dummy poles of said smart sensor.