UPWING SUBSURFACE BLOWER SYSTEMS

High speed electric motors for machines; high speed electric generators; electrically powered packaged systems comprised of electric motors, not for land vehicles; packaged electrical generating systems comprised of electric generators

Magnetic bearing system primarily composed of electric actuators comprising electromagnetic coils and/or permanent magnets, optical, electromagnetic, and proximity sensors, amplifiers, signal processors for use as a feedback control system; communications interfaces in the nature of diagnostic, monitoring, and/or system configuration bus interfaces, permanent electromechanical power transmission rotors for machines with laminated actuator targets and back-up machine bearings with vibration dampers, all sold as a unit; electrical control apparatus for electric motors and electric generators comprised of power electronics, namely, bidirectional power conversion units consisting of IGBT based inverter modules and digital signal processor supervisory controllers