.~.~ With particular frequency division or multiplication
DEFINITION
Classification: 455/216
With particular frequency division or multiplication:
(under subclass 205) Subject matter including the combination of a frequency or phase-modulation type receiver, which may be broadly claimed, with a specific frequency dividing or multiplying means.
SEE OR SEARCH CLASS
327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,
113+, for miscellaneous frequency conversion or control and subclasses 185+ for stable state circuits which may be utilized as frequency dividers.
331, Oscillators,
51, for frequency dividing, and subclass 53 for frequency multiplying, plural, cascaded oscillators; and subclasses 74+ for systems comprising a free running oscillator combined with particular output coupling network means which may comprise frequency multiplying or dividing means.
377, Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems, for electrical pulse counters and dividers.