Fuel-driven setting device, has control electronics with two logically separated switching circuits electrically separable from each other, where switching circuits respectively control dosing device and ignition device

摘要

The device (10) has an ignition device (16) for producing an ignition spark in a combustion chamber (12). A dosing device (13) is provided for a propellant, and a control electronics (30) is provided for the ignition device and the dosing device. The control electronics comprises two logically separated switching circuits electrically separable from each other, where the switching circuits respectively control the dosing device and the ignition device.