Ion implanted stylus
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United States of America Patent
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-
Oct 20, 1981
Grant Date -
N/A
app pub date -
Apr 23, 1980
filing date -
Apr 23, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method for fabricating a diamond video disc playback stylus. The method comprises the steps of preparing a bottom surface which contacts the video disc and producing a conductive layer adjacent to the bottom surface by ion implantation. The improvement lies in annealing the diamond at about 850.degree. to about 1500.degree. C.
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