Patents Represented by Attorney Wiliam J. Streeter

Find this attorney in the Justia Lawyer Directory

  • Device for displaying variable quantities
    Patent number: 4161676
    Abstract: A device for displaying variable quantities on the viewing screen of a cathode-ray tube by means of deflection coils which are energized by a number of deflection amplifiers coupled to different supply voltages, the deflection amplifier with the lowest supply voltage serving for signal components with the lowest frequencies and that with the highest supply voltage for the signal components with the highest frequencies. This results in a substantial reduction in power consumption.
    Type: Grant
    Filed: January 5, 1978
    Date of Patent: July 17, 1979
    Assignee: U.S. Philips Corporation
    Inventors: Slobodan Alisic, Rene H. Hamer, Ludovicus A. H. Fleskens