Patents Assigned to Phase s.r.l.
  • High specific thrust linear motor
    Patent number: 4972108
    Abstract: An electronically switched linear motor with high specific thrust characterized by large mechanical air gaps and by the absence of side thrust components. The motor can be completed by a built in linear sensor of the position. The generation of a high thrust is obtained through the effect of variable reluctance of two stator indented rails, whereas the side (sideway) thrust balancing is achieved thanks to a dual air gap symmetrical construction.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: November 20, 1990
    Assignee: Phase s.r.l.
    Inventor: Marco Venturini