US PATENT SUBCLASS 377 / 52-- .~ With programmable counter (i.e., with variable base)

US PATENT SUBCLASS 377 / 52
.~ With programmable counter (i.e., with variable base)

Current as of: June, 1999
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377 /	HD	ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

27	DF	SYSTEMS {21}
52		.~ With programmable counter (i.e., with variable base)

DEFINITION

Classification: 377/52

With programmable counter (i.e., with variable base):

(under subclass 27) Subject matter including means for varying the modules or base of a counter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

84, for programmable electromechanical counters.

SEE OR SEARCH CLASS

327, Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems,

261+, for an output waveform delay circuit which may utilize a programmable counting device.

368, Horology: Time Measuring Systems or Devices, appropriate subclasses, for pulse counters which may be preset to determine time.