Patents Assigned to Mid-West Transformer Company
  • Patent number: 4510478
    Abstract: A transformer coil body providing an elongated creepage path between primary and secondary windings has at least one U-shaped channel member with a portion thereof projecting between the primary and secondary windings providing a surpentine creepage path, the minimum distance of which is at least as great as established creepage distance standards, the coil body being formed of a single piece.
    Type: Grant
    Filed: May 18, 1983
    Date of Patent: April 9, 1985
    Assignee: Mid-West Transformer Company
    Inventor: Ernest Finkbeiner
  • Patent number: 4405913
    Abstract: A transformer coil body providing an elongated creepage path between primary and secondary windings has at least one U-shaped channel member with a portion thereof projecting between the primary and secondary windings providing a surpentine creepage path, the minimum distance of which is at least as great as established creepage distance standards, the coil body being formed of a single piece.
    Type: Grant
    Filed: August 17, 1981
    Date of Patent: September 20, 1983
    Assignee: Mid-West Transformer Company
    Inventor: Ernest Finkbeiner