Patents Assigned to Cadac Holdings Limited
  • Stator for dynamoelectric machine
    Patent number: 5289066
    Abstract: A co-axial cylindrical brushless DC motor has an internal cylindrical stator and an external rotor containing permanent magnets. The cylindrical stator has a substrate of reinforced plastics covered by several layers of helically wound annealed steel wire of about 1 mm diameter to provide a cylindrical magnetic layer of soft magnetic material just below the wound poles on or adjacent the outer surface of the stator.
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: February 22, 1994
    Assignee: Cadac Holdings Limited
    Inventor: Peter B. Clark