Press system with embossing foil free to expand for nano-imprinting of recording media
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United States of America Patent
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Sep 1, 2015
Grant Date -
N/A
app pub date -
Mar 8, 2013
filing date -
Nov 6, 2009
priority date (Note) -
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Abstract
A press system including a first die and a second die. The press system further includes a mandrel extending along a longitudinal mandrel axis through the first die. A rod portion of the mandrel to receive a magnetic recording disk to be pressed. The press system further includes a foil holder coupled to the first die. The foil holder to clamp a first portion of an embossing foil to the first die and allow the clamped foil portion to move in a radial direction relative to the foil holder.
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