Patent ID: 8985836
Filing Date: 2015-03-24
Classification: B41J

Abstract:
1. A liquid stirring device comprising: a liquid storage portion in which a liquid containing a component which may precipitate is stored; a container to which the liquid flows from the liquid storage portion; a stirrer which is housed in the container and stirs the liquid; and a bottom surface portion which constitutes the interior of the container and in which the stirrer moves, wherein the relationship between a height Ht in the vertical direction of a central portion in the container and a height Hb in the vertical direction of the stirrer satisfies the following Expression 1: wherein the component is contained at a predetermined concentration in the liquid stored in the liquid storage portion, and the relationships between a height Hi in the vertical direction of precipitates of the component which is contained in the liquid in the container, Ht, and Hb satisfy the following Expressions 2-1 and 2-2: