Patents by Inventor Michael P. Cain

Michael P. Cain has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4710660
    Abstract: A solenoidal homopolar dynamoelectric machine is provided with inner and outer field coils positioned on opposite sides of a current collecting zone of a rotor which is mounted for rotation with respect to a stator structure. An additional field shaping coil or a tilted brush box current collector is used to conduct current in a circumferential direction near the current collection zone of the rotor to reduce the radial components of magnetic flux in the current collection zone. This reduces circulating currents in the brush assembly.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: December 1, 1987
    Assignee: Westinghouse Electric Corp.
    Inventors: Bobby D. McKee, Michael P. Cain, Robert M. Delvecchio, Emmanuel Aivaliotis