| 摘要 |
The device has a beverage discharging unit (4) projecting from top at a distance to a base (2) of a housing (1), and a receiving container (3) positioned in a beverage receiving position (3a) at the base. An optical projection system (6) is arranged in the discharging unit at the housing above the base, and has a symbol- or character carrier and a lens (7). The lens projects the symbol- or character carrier downward towards the receiving position, and an imaging plane of the lens is adjusted to an actual filling height (3b) of the beverage in the container. |
