Binary switching control circuit for an electrically adjustable patient chair
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United States of America Patent
Stats
-
May 12, 1981
Grant Date -
N/A
app pub date -
Aug 14, 1979
filing date -
Aug 14, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switching control circuit for an electrically adjustable patient chair that utilizes a relay control circuit comprised of a plurality of switching control relays connected in a binary switching arrangement which in the preferred embodiment herein, permits the use of only three control relays to control six motor adjustment functions.
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Family
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Cited Art Landscape
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