Device and method for contact patterning of dual-sided...

Details Device and method for contact patterning of dual-sided... Device and method for contact patterning of dual-sided...

2006-01-17

2006-01-17

Hudspeth, David (Department: 2651)

Dynamic magnetic information storage or retrieval

Record copying

Contact transfer

C360S015000, C360S016000

Reexamination Certificate

active

06987627

ABSTRACT:
A device for use in performing simultaneous contact printing of magnetic patterns in opposing surfaces of a dual-sided magnetic or magneto-optical (MO) recording medium, comprising:(a) a fixedly mounted first magnetic pole having a first end surface;(b) an axially movable second magnetic pole in axial alignment with the first magnetic pole, the second magnetic pole having a second end surface opposite to and facing the first end surface of the first magnetic pole;(c) a first portion of a centering insert fixture mounted on the first end surface of the first magnetic pole; and(d) a second portion of a centering insert fixture mounted on the second end surface of the second magnetic pole.

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