Liquid ejection apparatus and liquid tank
A liquid ejection apparatus includes a housing provided at least with an upper surface and side surfaces, and a liquid tank that is arranged in the housing and is refillable with a liquid from outside. A display unit that indicates a remaining liquid amount in the liquid tank is arranged at least at one of joining portions each joining the upper surface to one of the side surfaces.
1. A liquid ejection apparatus comprising:
a housing at least including an upper surface and plural side surfaces which include a front surface;
a plurality of liquid tanks each being arranged in the housing and each being refillable with a liquid from outside;
an operating panel arranged on at least one of the side surfaces; and
a plurality of display units each corresponding to a corresponding one of the plurality of the liquid tanks and each being configured to indicate a remaining liquid amount in the corresponding liquid tank, the plurality of display units being arranged flush to a chamfered surface which joins the upper surface to the front surface of the housing and which is a plane which extends across an entirety of the upper surface and the front surface,
wherein the plurality of display units are arranged side by side along a direction in which the chamfered surface extends,
wherein the display units are arranged along a direction of extension of the plane of the chamfered surface, and each of the display units has a shape extending in the direction in which the chamfered surface extends, and
wherein the plurality of liquid tanks are invisible from outside of the housing in a state where the liquid tanks are arranged inside the housing to eject liquid.
2. The liquid ejection apparatus according to claim 1 , wherein the display units are configured such that a length of an indicator to indicate the remaining liquid amount varies in the direction in which the chamfered surface extends in accordance with the remaining liquid amount.
3. The liquid ejection apparatus according to claim 2 ,
wherein the display unit is a meter indicating the remaining amount by increasing and decreasing the meter using light emission using LEDs.
4. The liquid ejection apparatus according to claim 1 , wherein a color corresponding to a color of the liquid targeted for indication of the remaining liquid amount is used in the corresponding display unit.
5. The liquid ejection apparatus according to claim 1 , wherein the display units are arranged at the chamfered surface and wherein the operating panel is arranged on the front surface and includes an operating unit used to operate the liquid ejection apparatus.
6. The liquid ejection apparatus according to claim 1 , wherein the display units are meters indicating the remaining amount by light emission using LEDs.
7. The liquid ejection apparatus according to claim 1 ,
wherein the housing has no window or opening configured to make a remaining liquid amount in the liquid tank visible from outside of the housing.
8. The liquid ejection apparatus according to claim 1 ,
wherein the chamfered surface extends over an entire width of the front surface of the housing.
9. The liquid ejection apparatus according to claim 8 ,
wherein each of the display units is configured such that a length of an indicator to indicate the remaining liquid amount varies in the direction in which the chamfered surface extends in accordance with the remaining liquid amount corresponding to the liquid tank.
10. The liquid ejection apparatus according to claim 1 ,
wherein the upper surface of the liquid ejection apparatus has a scanner.
11. The liquid ejection apparatus according to claim 1 ,
wherein the plurality of the liquid tanks are four tanks, and four display units corresponding to the four tanks, respectively, are arranged in a line along the direction in which the chamfered surface extends across an entire width of the front surface of the housing.
12. The liquid ejection apparatus according to claim 1 , wherein the display units are configured such that a length of an indicator to indicate the remaining liquid amount varies in the direction in which the chamfered surface extends in accordance with the remaining liquid amount.
13. The liquid ejection apparatus according to claim 1 , wherein the plurality of display units are arranged side by side with a space in between each along the direction in which the chamfered surface extends, each of the display units having a length extending in the direction in which the chamfered surface extends,
wherein each space between the display units is smaller than the lengths of the display units.
14. The liquid ejection apparatus according to claim 1 , wherein in the direction in which the chamfered surface extends, a total length occupied by the plurality of the display units is larger than a length of the operating panel in the direction in which the chamfered surface extends.