DIGITAL PROCESSING SYSTEM FOR TIME-OF-DAY AND DEMAND METER DISPLAY

An A.C. electric power usage measuring and display system using microcomputer based digital processing. Power usage pulses optically sensed from a watthour meter rotary disc and time pulses sensed from the 60 Hz A.C. power line are input to a microprocessor that is programmed to calculate and displa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SABROFF, RICHARD R, BORN, RICHARD C, SCHUTTEN, HERMAN P, ANDERSON, JOHN A, KNOPF, FRANK A, VAN ZEELAND, DONALD L
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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