Magnetic valve with electronic control
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United States of America Patent
Stats
-
Sep 22, 1981
Grant Date -
N/A
app pub date -
Jul 6, 1979
filing date -
Jul 6, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The magnetic valve with electronic control for increasing the attractive output has an energizing coil (AE), which is supplied in the attracting phase with an increased energizing current via a closed switch (T2). In the maintenance phase, the energizing coil (AE) is supplied with a maintenance current, via a compensating resistor (RV) and with the switch (T2) opened, which is lower than the energizing current. For the purpose of controlling the switch (T2), a timing circuit is provided which includes a resistor (R2) and a capacitor (C2). The magnetic valve is selectively drivable with alternating current or direct current. A portion of the energizing coil (AE) is made up of the compensating resistor (RV), which is embodied as a resistor wire and wound up on the energizing coil (AE).
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International Classification(s)
Cited Art Landscape
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