Patent ID: 7593175
Filing Date: 2009-09-22
Classification: G11B

Abstract:
1. A magnetic transfer method comprising: an adhesion process which adheres a side having a perpendicular magnetic recording layer of a perpendicular magnetic recording medium in which a perpendicular magnetic recording layer is formed on a surface of a disk shaped substrate, to a surface of a master recording medium in which a magnetic layer is formed corresponding to information to be recorded for transferring information to the perpendicular magnetic recording medium and of the side having the magnetic layer formed, and a magnetic transfer process which performs magnetic transfer by relatively rotating a magnetic field application device about the center of the perpendicular magnetic recording medium as an axis with respect to the perpendicular magnetic recording medium and the master recording medium adhered with each other, while applying a magnetic field to the perpendicular magnetic recording medium and the master recording medium adhered with each other by the magnetic field application device which applies the magnetic field, wherein the magnetic field application device is relatively rotated two or more times with respect to the perpendicular magnetic recording medium and the master recording medium adhered with each other.