Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 29, 2010
Patent Application Number
12036003
Date Filed
February 22, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A medical fluid machine having a solenoid control system with temperature compensation includes an electromechanical solenoid including an armature and a coil, a voltage source, a switching device configured to selectively apply power from the voltage source to the solenoid coil, and a control element connected electrically to the switching device and operable to receive at least one signal indicative of a resistance of the coil and using the signal to control the switching device to selectively apply power from the voltage source to the solenoid coil.
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