Unlubricated bearings for gas lasers
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United States of America Patent
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-
Dec 4, 1990
Grant Date -
N/A
app pub date -
Nov 1, 1989
filing date -
Nov 1, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Ceramic bearings and races, each coated or implanted with metal, glass, boron fibers, carbon fibers, jade or horneblende are disclosed as bearings for the fan assembly of a laser. The bearings and races may be silicon nitride implanted with gold and may be used in the laser without potentially contaminating supplemental lubricants.
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