Laser texturing magnetic recording medium using fiber optics
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United States of America Patent
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-
Sep 14, 1999
Grant Date -
N/A
app pub date -
Oct 20, 1997
filing date -
Jan 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The substrate of a magnetic recording medium is laser textured employing a fiber-optic laser delivery system. Fiber optic cables are optically linked at one end to a laser light beam source, and at the other lens to a microfocusing lens. The use of a fiber optic cable delivery system facilitates alignment and reduces maintenance.
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