Solid state relay
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United States of America Patent
Stats
-
Oct 7, 1980
Grant Date -
N/A
app pub date -
Feb 21, 1979
filing date -
Feb 21, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A solid state relay having a light-emitting diode, an array of series connected photodiodes and a field effect transistor is described. The light-emitting diode is optically coupled to the array of photodiodes. The conductive state of the transistor is determined entirely by the voltage developed by the array of photodiodes.
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Cited Art Landscape
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