20140311619 | FUEL FILLER GUN WITH ADVERTISEMENT DISPLAY SCREEN AND ENERGY SUPPLY - The invention relates to a retrofit kit for a filler gun or a filler gun of a fuel pump with an integrated generator for generating electric energy. The retrofit kit or the filler gun contains: a sensor device which is equipped to detect a fueling process of the filler gun; a reproduction device which is equipped to reproduce information; and an electric energy source which supplies the reproduction device with electric energy on the basis of the detection of the fueling process. | 10-23-2014 |