Portable terminal water/electricity meter reading information transmission system having first system resonant circuit second resonant circuit interfacing with reversible magnetic control switch first resonant circuit commanded.

摘要

The information transmission system from a first to a second system has a resonant circuit (5) in the first system and interfacing with a second resonant circuit in the second system, when one circuit approaches the other. The mechanism (1) has a switch with a reversible magnetic control (25) connected to the first resonant circuit.