US PATENT SUBCLASS 315 / 368.22
.~.~.~.~.~ By integrating of signal

Current as of: June, 1999
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315 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS

1  DF  CATHODE RAY TUBE CIRCUITS {11}
364  DF  .~ Cathode-ray deflections circuits {16}
368.11  DF  .~.~ Including color convergence control {8}
368.18  DF  .~.~.~ Including specified waveform generating circuitry {2}
368.21  DF  .~.~.~.~ Parabolic waveform {2}
368.22.~.~.~.~.~ By integrating of signal

DEFINITION

Classification: 315/368.22

By integrating of signal:

(under subclass 368.21) Subject matter wherein the control signal is produced by integrating the amplitude of a signal with respect to time.

(1) Note. The signal to be integrated is often a ramp signal derived from a scanning deflection circuit.

SEE OR SEARCH CLASS

708, Electrical Computers: Arithmetic Processing and Calculating,

444, for integration by a digital computer and subclass 823 for integration by an analog computer.