Patents Represented by Attorney J. J. McCormack

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  • Reduction of blanking requirements in a gaseous glow discharge display tube having a plurality of digits
    Patent number: 3937999
    Abstract: A gaseous glow discharge display tube having a plurality of digits positioned within a common envelope is filled with a gas mixture of such a composition so as to reduce the blanking requirements for streamer elimination. Within a prescribed range of current densities, and applied voltage, blanking requirements may be entirely elininated.
    Type: Grant
    Filed: October 17, 1973
    Date of Patent: February 10, 1976
    Assignee: Beckman Instruments, Inc.
    Inventor: Dan J. Schott