with CUNA Mutual Group, both in Pittsburgh and its corporate headquarters in Madison, Wis. In 2009, he was presented the Eugene H. Farley League Leadership Award by the American Association of Credit Union Leagues.

McCormick also served in the past on the boards of CUNA and the National Credit Union Foundation. He is a native of Scranton, Pa.This invention relates to a motor/generator provided with a plurality of rotors.
Tokkai-Hei-8-340663 published by the Japanese Patent Office in 1996 discloses a motor/generator having one stator and two rotors. The stator and rotors are disposed co-axially, one rotor being arranged on the inner side of the stator while the other rotor is disposed on the outer side of the stator.
In this motor/generator, the stator is provided with an independent group of coils for each rotor. Two groups of coils respectively drive the rotors by producing two different rotating magnetic fields.
In order to supply power currents of different waveforms to the two groups of coils, the motor/generator has two inverters. Accordingly, the construction of the motor/generator is complicated and the switching loss in the inverters is also large. Furthermore