摘要 |
A magnetic transfer apparatus, comprising: a transferable magnetic field application device which, in a state in which a transferee disk whose magnetic layer has undergone initial magnetization in one direction of concentric tracks and a master disk having on the surface a patterned magnetic layer for transferring information to the magnetic layer of said transferee disk are kept in tight contact with each other, integrally turns said transferee disk and master disk relative to said transferable magnetic field, while applying a transferable magnetic field in the direction reverse to the direction of said initial magnetization, to magnetically transfer said information to the magnetic layer of said transferee disk, wherein said transferable magnetic field application device is so configured as to increase the applied magnetic field intensity from the inner circumference toward the outer circumference of said transferee disk.
|