US PATENT SUBCLASS 377 / 20-- .~.~ Time combined with measurement of another parameter

US PATENT SUBCLASS 377 / 20
.~.~ Time combined with measurement of another parameter

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

1	DF	APPLICATIONS {11}
19	DF	.~ Measuring or testing {6}
20		.~.~ Time combined with measurement of another parameter

DEFINITION

Classification: 377/20

Time combined with measurement of another parameter:

(under subclass 19) Subject matter where pulse are counted for measurement of time and for some other parameter.

SEE OR SEARCH CLASS

364, Electrical Computers and Data Processing Systems,

528.41, for a control system based on an elapsed time.

368, Horology: Time Measuring Systems or Devices, for time measuring means, per se.

702, Data Processing: Measuring, Calibrating, or Testing,

79, for measuring of a time-related parameter in an electrical signal parameter measurement system, and

subclasses 176+ for time duration or rate measuring system.