Electronic ignition system for a gas stove

摘要

In an electronic ignition system for igniting a plurality of gas burners by means of a plurality of electrodes, each one being mounted adjacent with each burner for producing sparks for the ignition of each burner. A spark generating circuit connected with the electrodes in order to produce the sparks for igniting each burner. And a power source connected to the spark generating circuit. A flame sensor circuit is connected to the spark generating circuit and at least one electrode, which in a first period and once the spark generating circuit has been activated for igniting each electrode, the flame sensor circuit is operated to detect the absence of flame on the burner by means of said electrode, and once that the burner has been ignited, the electrode and flame sensor circuit are operated for sensing the presence of flame on the burner. The flame sensor circuit is arranged to automatically reestablish flame when the electrode through of the flame sensor circuit senses that flame on the burner has been extinguished.