Method and apparatus for magnetic printing

Details Method and apparatus for magnetic printing Method and apparatus for magnetic printing

2005-05-24

2005-05-24

Tran, Sinh (Department: 2651)

Dynamic magnetic information storage or retrieval

Record copying

Contact transfer

30, 30

Reexamination Certificate

active

06898032

ABSTRACT:
A magnetic transfer method includes a first step (ST103) of preparing a magnetic disk, a second step (ST105) of forming a layer of lubricant on the magnetic disk, a third step (ST108) of bringing a surface of the magnetic layer on the magnetic disk into close contact with a magnetic transfer master having a magnetic film formed on at least one side and magnetically transferring a pattern of the magnetic film on the magnetic transfer master onto the surface of the magnetic disk through application of an external magnetic field, and a fourth step (ST104,ST106) of burnishing at least a surface of the magnetic disk that comes into contact with the magnetic transfer master. The first step, the fourth step, the second step, the fourth step, and the third step are performed in the stated order.

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Sep. 2002 Copy of Transmittal of copies of translation of the IPER.

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