Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
Reexamination Certificate
2005-05-17
2005-05-17
Resan, Stevan A. (Department: 1773)
Stock material or miscellaneous articles
Circular sheet or circular blank
Recording medium or carrier
C428S687000, C428S312800, C428S690000, C419S037000
Reexamination Certificate
active
06893702
ABSTRACT:
The present invention relates to a substrate for a magnetic recording medium that ensures a floating height on a magnetic head. This substrate is made of a sintered body provided with pores having a diameter in the range of 0.05 μm to 2.0 μm extending across 5% to 50% of the surface area of the substrate.
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Translation JA 09-326115.
Falasco Louis
Greer Burns & Crain Ltd.
Resan Stevan A.
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