A driving circuit of electroluminescence display device is disclosed, which is divided into an integrated circuit and an exterior circuit. One such method for appending additional device information includes receiving a MO short message at a message center. These potentials are not uniquely defined, and in order to obtain a consistent discretization scheme, a gauge-transformation field is introduced. An exhaust gas including hydrogen is guided through the discharge pipe into the chamber and is emitted from the opening to the outside of the vehicle.