Machine for finishing the surface of a lens
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United States of America Patent
Stats
-
Jul 2, 1991
Grant Date -
N/A
app pub date -
Mar 21, 1990
filing date -
Mar 21, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for finishing the surface of a lens including a lap holder moved orbitally in a first plane, a lens arm support having a lens holder, the lens arm support being oscillated in a second plane perpendicular to the first plane, the lens arm holder being also simultaneously oscillated in a third plane perpendicular to the first plane, the lens holder being urged toward the lap holder.
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