Patents by Inventor Belvin B. Ellis

Belvin B. Ellis 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).

  • Amorphous metal core laminations
    Patent number: 4364020
    Abstract: A magnetic core for use with electrical windings characterized by a plurality of groups of butt-jointed laminations of high permeability, amorphous material with each lamination group having a layer of protective material surrounding the outermost lamination and comprising a strip of material having a melting point above the temperature range of from about 340.degree. C. to 420.degree. C., whereby each lamination group is protected from damage during handling.
    Type: Grant
    Filed: February 6, 1981
    Date of Patent: December 14, 1982
    Assignee: Westinghouse Electric Corp.
    Inventors: Kou C. Lin, Belvin B. Ellis
  • Transformer with parallel magnetic circuits of unequal mean lengths and loss characteristics
    Patent number: 4205288
    Abstract: An electrical transformer having an electrical winding and a magnetic core having two parallel magnetic circuits having unequal mean lengths. The shorter of the parallel magnetic circuits is constructed of a magnetic material which exhibits a lower loss characteristic than the magnetic material used in the longer of the parallel magnetic circuits, at like levels of induction.
    Type: Grant
    Filed: October 27, 1978
    Date of Patent: May 27, 1980
    Assignee: Westinghouse Electric Corp.
    Inventors: Kou C. Lin, Belvin B. Ellis, Charles E. Burkhardt