Liquid storage container and liquid jet apparatus
First Claim
1. A liquid storage container comprising:
- a liquid storage section configured to store a liquid;
a liquid injection section 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;
an air introduction path 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 being not directly connected with the liquid injection section and the liquid injection port;
a first connecting port, which is a connecting port between the air introduction path and the air chamber, being located below a position that is lowered by a first distance from an upper end of the air chamber and located above a position that is raised by a second distance from a lower end of the air chamber in a posture where a liquid injection port is oriented upward in the intersecting direction; and
a second connecting port, which is a connecting port between the communicating passage and the air chamber, in the intersecting direction in the posture,where the first distance is defined as a length of the first connecting port in an intersecting direction intersecting with a horizontal direction in the posture and the second distance is defined as a length of the second connecting port in the intersecting direction in the posture.
1 Assignment
0 Petitions
Accused Products
Abstract
A liquid storage container includes a liquid storage section configured to store a liquid, a liquid injection section 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, an air introduction path 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, a first connecting port, which is a connecting port between the air introduction path and the air chamber, being located below a position that is lowered by a first distance from an upper end of the air chamber and located above a position that is raised by a second distance from a lower end of the air chamber in a posture where a liquid injection port is oriented upward in the intersecting direction, and a second connecting port, which is a connecting port between the communicating passage and the air chamber, in the intersecting direction in the posture, where the first distance is defined as a length of the first connecting port in an intersecting direction intersecting with a horizontal direction in the posture and the second distance is defined as a length of the second connecting port in the intersecting direction in the posture.
-
Citations
14 Claims
-
1. A liquid storage container comprising:
-
a liquid storage section configured to store a liquid; a liquid injection section 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; an air introduction path 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 being not directly connected with the liquid injection section and the liquid injection port; a first connecting port, which is a connecting port between the air introduction path and the air chamber, being located below a position that is lowered by a first distance from an upper end of the air chamber and located above a position that is raised by a second distance from a lower end of the air chamber in a posture where a liquid injection port is oriented upward in the intersecting direction; and a second connecting port, which is a connecting port between the communicating passage and the air chamber, in the intersecting direction in the posture, where the first distance is defined as a length of the first connecting port in an intersecting direction intersecting with a horizontal direction in the posture and the second distance is defined as a length of the second connecting port in the intersecting direction in the posture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A liquid jet apparatus comprising:
-
a case including a window section that is optically transparent; an operation panel including an operation button, the operation panel and the window section being provided to a front surface of the liquid jet apparatus; a mechanism unit including a mechanism portion covered by the case and configured to execute a print operation; and a liquid storage container covered by the case, configured to be viewed through the window section and arranged to supply a liquid to a print section of the mechanism unit via a supply tube, the liquid storage container including; a liquid storage section configured to store a liquid; a liquid injection section 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; an air introduction path 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 being not directly connected with the liquid injection section and the liquid injection port; a first connecting port, which is a connecting port between the air introduction path and the air chamber, being located below a position that is lowered by a first distance from an upper end of the air chamber and located above a position that is raised by a second distance from a lower end of the air chamber in a posture where a liquid injection port is oriented upward in the intersecting direction; and a second connecting port, which is a connecting port between the communicating passage and the air chamber, in the intersecting direction in the posture, wherein the first distance is defined as a length of the first connecting port in an intersecting direction intersecting with a horizontal direction in the posture and the second distance is defined as a length of the second connecting port in the intersecting direction in the posture.
-
Specification