MANUFACTURING METHOD OF THIN FILM MAGNETIC HEAD

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a thin film magnetic head that can control the PTR even after etching to recover the characteristics. SOLUTION: An ABS constitution surface is etched after adjusting the height of the head elements by lapping the ABS constitution surface of a bar member with the plurality of thin film magnetic head elements formed thereon and forming an etching protective film at least on the element forming positions of the ABS constitution surface. COPYRIGHT: (C)2005,JPO&NCIPI