Inventor
JODER ANDREAS
CH4 patents
Patents
4 patentsUS4853620AAug 1, 1989
Circuit arrangement comprising multiplier circuits to find the sum of electrical power outputs for application in multi-phase electricity meters
LANDIS & GYR AG49 citations90
US4881027ANov 14, 1989
Circuit arrangement comprising input circuits to find a power output sum for application in multi-phase electricity meters
LANDIS & GYR AG42 citations89
US4864223ASep 5, 1989
Measuring transformer to measure the current flowing in an electric conductor
LANDIS & GYR AG16 citations72
US4942310AJul 17, 1990
Arrangement for the transformation of an electrical multiphase signal into a frequency
LANDIS & GYR AG4 citations59