Patents by Inventor Ray Dickerson

Ray Dickerson 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).

  • Winding technique for multiple winding brushless motors
    Patent number: 4541575
    Abstract: A method of winding brushless motors is disclosed. According to the method one turn of the winding is applied to each phase of a multi-phase motor, then, a second turn is applied to each of the phases, etc., until the required number of turns are wound. The method results in a layered winding having a minimum of end turned build-up and excellent inductance balance between phases of the winding. Because the winding for each phase is continuous, a high reliability winding is produced.
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: September 17, 1985
    Assignee: Kollmorgen Technologies Corp.
    Inventor: Ray Dickerson