Patents Assigned to Trallfa Underhaug A/S
  • Device for position measurement
    Patent number: 4468745
    Abstract: A device for measuring the angular position of a plurality of synchro or resolver mechanisms utilizes time multiplexing between different input channels. First and second multipliers have their respective outputs connected to a subtraction unit which communicates with a position calculating microprocessor via a demodulator and an analog to digital converter. The microprocessor communicates with the subtraction unit through a data bus.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: August 28, 1984
    Assignee: Trallfa Underhaug A/S
    Inventor: Dag Kjosavik