Patents by Inventor John M. Lebo

John M. Lebo 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).

  • Motor assembly having improved flux properties
    Patent number: 6762531
    Abstract: A motor assembly having improved flux density includes a field assembly and an armature assembly rotatably received by the field assembly. The field assembly includes a plurality of like laminations stacked upon each other wherein each field lamination comprises a pair of substantially parallel bracket sides, and a pair of substantially parallel yoke sides which are substantially perpendicular to the pair of bracket sides. Corner pieces connect the yoke sides to the bracket sides wherein the corner pieces are angularly directed between about 40° to about 50° with respect to the yoke sides and the bracket sides. A yoke extends inwardly from each yoke side to form an armature opening therebetween for rotatably receiving the armature assembly.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: July 13, 2004
    Assignee: Ametek, Inc.
    Inventors: Michael L. Gilliland, Robert K. Salamon, John M. Lebo
  • MOTOR ASSEMBLY HAVING IMPROVED FLUX PROPERTIES
    Publication number: 20040080232
    Abstract: A motor assembly having improved flux density includes a field assembly and an armature assembly rotatably received by the field assembly. The field assembly includes a plurality of like laminations stacked upon each other wherein each field lamination comprises a pair of substantially parallel bracket sides, and a pair of substantially parallel yoke sides which are substantially perpendicular to the pair of bracket sides. Corner pieces connect the yoke sides to the bracket sides wherein the corner pieces are angularly directed between about 40° to about 50° with respect to the yoke sides and the bracket sides. A yoke extends inwardly from each yoke side to form an armature opening therebetween for rotatably receiving the armature assembly.
    Type: Application
    Filed: October 25, 2002
    Publication date: April 29, 2004
    Applicant: Ametek, Inc.
    Inventors: Michael L. Gilliland, Robert K. Salamon, John M. Lebo
  • Motor lamination
    Patent number: D476664
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: July 1, 2003
    Assignee: Ametek, Inc.
    Inventors: Michael L. Gilliland, Robert K. Salamon, John M. Lebo