Around 1970, the newly manually entered score displays gradually disappeared from the stadiums of the upper class classes. They were replaced by the first electronic scoreboards, which could then give more information to the viewer. There were still bulbs that shaped the letters. This is the middle font size, in which one letter 2 incandescent rows the lines of the font shaped, so with 10 times 12 incandescent lamps on the surface of a letter
