ELECTRIC POWER SUPPLY FOR AT LEAST TWO ELECTRODES

摘要

The invention relates to an electric power supply (1) for supplying energy to a structure (2) comprising at least two electrodes (20, 21) and a space containing a gas (24) to be excited, a device provided with a voltage generator (10), an inductance (41, 42) connected thereto and linked to the structure for supplying alternating specified frequency voltage (V(t)) to said two electrodes. The inventive power supply is characterised in that comprises the resonance means for fixing said frequency essentially to the resonance frequency fR of a system consisting of the structure (2) and said inductance (42).