US PATENT SUBCLASS 455 / 262
.~.~.~.~.~.~ Voltage controlled capacitor

Current as of: June, 1999
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130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
230  DF  .~ Local control of receiver operation {7}
255  DF  .~.~ Local oscillator frequency control {2}
257  DF  .~.~.~ Automatic {2}
258  DF  .~.~.~.~ Utilizing particular local oscillator control {4}
261  DF  .~.~.~.~.~ Variable reactance (e.g., reactance tube) {1}
262.~.~.~.~.~.~ Voltage controlled capacitor

DEFINITION

Classification: 455/262

Voltage controlled capacitor:

(under subclass 261) Subject matter in which the variable reactance is a device whose capacitance varies in accordance with a control voltage applied to the device.