Patent ID: 9144985
Filing Date: 2015-09-29
Classification: B41J

Abstract:
1. A liquid storage container comprising: a liquid storage section configured to store a liquid; a liquid injection section connected to the liquid storage section and configured to inject the liquid into the liquid storage section; a liquid injection port defined as an intersection at which the liquid injection section and the liquid storage section intersect each other; an air chamber communicated with air, the air chamber being located above the liquid storage section in a posture where the liquid injection port is oriented upward in a direction intersecting with a horizontal direction; an air introduction section communicated to the air chamber and configured to introduce the air to the air chamber; a communicating passage through which the liquid storage section and the air chamber are communicated to each other, the communicating passage including a first portion and a second portion, the first portion and the second portion being located at opposite sides to one another across the air chamber in the horizontal direction in the posture, the second portion having a first opening and a second opening, the first opening being opened toward an inside of the air chamber, the second opening being opened toward an inside of the liquid storage section, and a part of the second portion being located above the air chamber in the posture; and a collection section configured to collect the liquid and provided in a route of the second portion, the route being configured to send the air from the air chamber toward the liquid storage section and being a portion through which the air goes downward from above of the route in the posture.