| 摘要 |
<p>A liquid container (1) includes: a liquid containing chamber (7) that discharges a liquid stored therein from a liquid discharge port (7b) by pressurization of a pressure unit; a liquid detection chamber that is disposed in a region where a pressure is applied by the pressure unit and is connected to the liquid containing chamber, a volume of the liquid detection chamber being increased according to an inflow of the liquid from the liquid containing chamber and being reduced when the inflow of the liquid from the liquid containing chamber stops; a detection unit (11) for detecting a change of the volume of the liquid detection chamber; and a valve mechanism (12) that is disposed between the liquid containing chamber and the liquid detection chamber and can block an inflow of the liquid from the liquid containing chamber to the liquid detection chamber.</p> |
