Patents Assigned to Susan V. Manderson
  • Method of manufacturing transformer cores
    Patent number: 4557039
    Abstract: A method of manufacturing transformer cores of either the continuously wound or cut wound type using electrical steel strip having approximately a linear taper. By selecting a suitable taper, a hexagonal (or higher order) approximation of a circular cross section for the legs of the cores is produced. Two complementary core strips can be cut from a single rectangular stock strip in a scrapless manner. The product produced by the method is also disclosed.
    Type: Grant
    Filed: July 20, 1982
    Date of Patent: December 10, 1985
    Assignee: Susan V. Manderson
    Inventor: Laurence Manderson