Control circuit of a solenoid actuated pump to be powered by any variable voltage between 90 and 264 volts
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United States of America Patent
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Sep 4, 2001
Grant Date -
N/A
app pub date -
Oct 15, 1998
filing date -
Oct 17, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control circuit of a solenoid actuated pump includes an energizing means for energizing a solenoid of the solenoid actuated pump, a detecting means for detecting the electrical energy of a power supply for supplying the electrical energy to the energizing means, and a processing unit for comparing the value of the electrical energy detected by the detecting means with a predetermined value to be supplied to the solenoid and supplying a control signal to the energizing means so as to adjust the detected value of the electrical energy to the predetermined value.
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