Patents Assigned to Weir Electronics Limited
  • Electrical power supplies
    Patent number: 3936721
    Abstract: An electrical power supply arranged to provide an alternating voltage output, which includes a pair of transductors or saturable reactors connected in phase opposition in series to the output and provided with means for supplying them with a constant d.c. control current so as to operate in the forced magnetization mode thereby providing a constant current source with a high output impedance, the output current being set by the control current.
    Type: Grant
    Filed: November 15, 1973
    Date of Patent: February 3, 1976
    Assignee: Weir Electronics Limited
    Inventor: Michael Lord Butterworth