Drive system for a microscope stage or the like
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United States of America Patent
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Nov 12, 1985
Issued Date -
N/A
app pub date -
Apr 12, 1984
filing date -
Jul 9, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive system for slides and x-y stages in microscopes and similar instruments having the possibilities of both fine control and rapid displacement of the slides over larger distances. The drive system comprises a friction wheel and a friction track provided between the slide and the stationary slide guide. A friction wheel together with an actuation knob are solidly fixed on a common shaft and this common shaft is displaceable against a spring force so that the friction wheel is out of contact with the friction track.
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