US PATENT SUBCLASS 455 / 145
.~ Panoramic display

Current as of: June, 1999
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130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
145.~ Panoramic display {3}
146  DF  .~.~> Plural separate paths or plural oscillators
147  DF  .~.~> Particular local oscillator control
148  DF  .~.~> With oscilloscope sweep signal derivation or control

DEFINITION

Classification: 455/145

Panoramic display:

(under subclass 130) Subject matter including a cathode-ray oscilloscope for displaying the received signals.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1, for transmitters controlled by a spectrum sweeping or panoramic type receiver for transmitting a jamming signal.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

76.12+, for apparatus for the analysis of complex electrical waves and which utilize panoramic display methods.

329, Demodulators, appropriate subclasses for a demodulator including a cathode-ray tube. 343, Communications: Radio Wave Antennas,

100+, for directive radio wave energy panoramic-type receivers utilized as radio beacons.