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Landis and Gyr AG
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Landis and Gyr AG
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Application filed by Landis and Gyr AGfiledCriticalLandis and Gyr AG
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Publication of FR477971ApublicationCriticalpatent/FR477971A/fr
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
G01R11/48—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy
G01R11/54—Meters specially adapted for measuring real or reactive components; Meters specially adapted for measuring apparent energy for measuring simultaneously at least two of the following three variables: real component, reactive component, apparent energy
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR477971A1914-03-101915-03-09Procédé et appareil pour mesurer le courant électrique
ExpiredFR477971A
(fr)