US PATENT SUBCLASS 331 / 152
.~ Multi-grid discharge device in charged capacitor circuit

Current as of: June, 1999
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331 /   HD   OSCILLATORS

143  DF  RELAXATION OSCILLATORS {6}
152.~ Multi-grid discharge device in charged capacitor circuit

DEFINITION

Classification: 331/152

(under subclass 143) Subject matter wherein the relaxation oscillator includes a multi-grid discharge device in the capacitor circuit for controlling the charge on the capacitor of the time constant network of the oscillator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

73, for crystal oscillators utilizing plural grid tubes.

132+, for negative resistance or negative transconductance oscillators utilizing plural grid tubes.

143, for relaxation oscillators utilizing a secondary emission discharge device of the plural grid type.

147, for blocking oscillators utilizing plural grid tubes.