Two out of three voting solenoid arrangement
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United States of America Patent
Stats
-
Aug 20, 2002
Grant Date -
Nov 1, 2001
app pub date -
Jun 25, 2001
filing date -
Jan 19, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A binary voting solenoid arrangement 10 is provided which operates in a '2 out of 3' manner to provide relatively high safety, low spurious tripping and a relatively low installation cost, while also enabling on-line testing of each solenoid individually without process interruption. Solenoid arrangements 10, 10' and 10' are preferably used in a three-way configuration, while solenoid 10'' may be used in a two-way configuration.
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Cited Art Landscape
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