Patents Assigned to Soonhan Engineering, Inc.
  • Magnet fixing method of a linear servo motor
    Patent number: 6848164
    Abstract: A magnet fixing method of a linear servo motor wherein a cage for simultaneously securing positions and angles of a plurality of magnets is injection-molded where the cage is utilized to fix the magnets such that productivity is improved to shorten the working hours and reduce the manufacturing cost. A mutual twisting phenomenon can be prevented by interacting magnetic force among the plurality of magnets to thereby reduce the rate of defects.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: February 1, 2005
    Assignee: Soonhan Engineering, Inc.
    Inventor: Hun-Taek Jung