Safety ignition device for flame generator used for a spectacle

摘要

The generator or projector has an ignition system comprising converters supplying two electrodes to generate electric arc between the electrodes that are spaced from each other. The system simultaneously generates another electric arc at the side of the former electric arc during the emission of a spray obtained from liquid hydrocarbon. Each electric arc is supplied independently by its own converter. An independent claim is also included for utilization of a flame generator or projector for the production of flames of large length for a show.