Patent ID: 6802115
Filing Date: 2004-10-12
Classification: G11B,Y10T

Abstract:
A working method of a bar block with a plurality of magnetic head elements and a plurality of pairs of electrode terminals electrically connected to said plurality of magnetic head elements arranged on an element-formed surface of said bar block in at least one line, said method comprising the steps of:pre-laminating an anisotropic conductive film on said element-formed surface of said bar block after performing said working step of said bar block; bonding a conductive plate member with a plurality of projections located at positions facing said plurality of pairs of terminal electrodes of said bar block, respectively, on said anisotropic conductive film so that each pair of said terminal electrodes is electrically short-circuited with each other; working said bar block; and removing said anistropic conductive film and said conductive plate member from said bar block.