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Expired
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CECIL REGINALD D ARCY
British Thomson Houston Co Ltd
Original Assignee
CECIL REGINALD D ARCY
British Thomson Houston Co Ltd
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Application filed by CECIL REGINALD D ARCY, British Thomson Houston Co LtdfiledCriticalCECIL REGINALD D ARCY
Application grantedgrantedCritical
Publication of GB191006667ApublicationCriticalpatent/GB191006667A/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
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Iron Core Of Rotating Electric Machines
(AREA)
Abstract
6667. British Thomson-Houston Co., and Arcy, C. R. D'. Sept. 20, 1909. Induction motor meters. - An E- shaped core provided with a pressure winding carries on its lower limb a U- shaped core 8 at right - angles to the E-shaped core and provided with main - current coils; the upper limb carries a pole 5 projecting towards the limbs of the U-shaped core and separated by a small air-gap from the middle member 4 of the core. Specifications 9675/08, 27,343/08, and 6565/09 are referred to.
GB191006667D1909-09-201909-09-20Improvements in and relating to Electric Energy Meters.
ExpiredGB191006667A
(en)