Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB19584/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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Filing date
Publication date
Application filed by Landis and Gyr AGfiledCriticalLandis and Gyr AG
Publication of GB886457ApublicationCriticalpatent/GB886457A/en
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
G01R11/36—Induction meters, e.g. Ferraris meters
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Measurement Of Resistance Or Impedance
(AREA)
Abstract
886,457. Electric meters. LANDIS & GYR A.G. June 2, 1960 [June 5, 1959], No. 19584/60. Class 37. Compensating means for errors in the readings of an induction meter due to the dependence of such readings on frequency comprises a parallel oscillatory circuit L, C connected in parallel with the current coil of the meter. Alternatively, Fig. 3, the oscillatory circuit is constituted by a transformer Tr and capacitor C 1 .
GB19584/60A1959-06-051960-06-02Improvements in or relating to electrical induction meters
ExpiredGB886457A
(en)