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
GB3146/27A
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Landis and Gyr AGfiledCriticalLandis and Gyr AG
Publication of GB265602ApublicationCriticalpatent/GB265602A/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
G01R11/56—Special tariff meters
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Meter Arrangements
(AREA)
Abstract
265,602. Landis et Gyr Soc. Anon. Feb. 5, 1926, [Convention date]. Alternating - current relays. - A relay 5, particula.rly for use in connection with a multipletariff or maximum meter 1, 2, is connected across the part 4 of the winding of an autotransformer 3, thus enabling the relay to be wound for a low voltage. The autotransformer is connected across the mains in series with a controlling apparatus 6, for example a tariff clock. The relay may operate means for braking the driving disc.
GB3146/27A1926-02-051927-02-03Arrangement in relay circuits of induction meters
ExpiredGB265602A
(en)
Device for varying the temperature coeffcient in induction meters by means of a bimetal strip acting as a self-adjusting reluctance in the magnetic shunt
An improved method of compensating the temperature errors caused by the heating up of the current coils in direct current watt-hour electricity meters with shunts