Electrostatically controlled microswitch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 7, 2000
Grant Date -
N/A
app pub date -
Apr 20, 1998
filing date -
Jun 2, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A switch has a housing defining a closed cavity having opposite, first and second walls. A first control electrode is on the first wall. A first contact electrode is on one of the first and second walls. A diaphragm electrode is across the cavity and spaced from the first contact electrode, the diaphragm electrode being responsive to electric potential relative to the first control electrode for flexing across the space and into contact with the first contact electrode, whereby to close the switch.
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