Apparatus and method for ejecting a liquid, in particular an ink

A liquid discharge apparatus, wherein the apparatus is connected to only one liquid container having the liquid, the apparatus comprising: a up to a wide channel and an opening (66, 106) closed on all sides chamber (59, 99) for receiving the liquid having an upper surface (60, 100) and a lower surface (61, 101), wherein the chamber (59, 99) is connected through the channel and through a manifold to the liquid container; the opening (66, 106) for discharging the liquid, arranged on the upper surface (60, 100) in fluid communication with the chamber (59, 99); a first heating device (62, 102) for generating a first bubble (70), said first bubble (70) as a virtual shut-off element for separating the chamber (59, 99) is used by the distributor, wherein said first heater (62, 102) to the lower surface (61, 101) and is arranged close to the distributor, and a second heater (64, 104) for generating a second ...