Abstract: The present invention relates to an injection system for an internal combustion engine operated with liquefied petroleum gas and with a plurality of injection nozzles for the direct injection of fuel into the cylinders of the internal combustion engine, which injection system comprises the following:a fuel supply system in which fuel is held under a gas pressure;a high-pressure pump in order to make fuel available which stands under injection pressure;a high-pressure line which is connected with the high-pressure pump in order to supply the fuel being under injection pressure to the injection nozzles.A secure operation is achieved in such a way that a control line is provided further which can optionally be brought into connection with the injection nozzles, with fuel being present in the control line having a pressure which is higher than the gas pressure.

Abstract: A display device specially used with a dart target for the game of cricket, which has a simplified structure, a reduced volume and a low power consumption, is disclosed. The display device used with a dart target for cricket includes a personal qualification display composed of a plurality sets of luminous elements for illustrating qualification states of scores of respective one of the players, and a prompting display composed of a plurality of luminous elements each of which relates to a corresponding set of the luminous elements of the personal qualification display and a corresponding score for showing the present player that other players have been qualified for specific scores.