Patent ID: 9649846
Date: 2017-05-16
CPC Classifications: B41J

Claim:
1. A tank with which liquid can be supplied to a liquid ejection head, comprising: a liquid containing portion capable of containing the liquid; a liquid supply portion with which the liquid can be supplied to the liquid ejection head; a liquid injection portion with which the liquid can be injected to the liquid containing portion; and an terminal member used for detecting the liquid contained in the liquid containing portion, wherein, the liquid containing portion has a visual check portion that enables a position of a liquid surface of the liquid contained in the liquid containing portion to be visually checked from the outside in a liquid supply posture, which is a posture at the time of supplying the liquid from the tank to the liquid ejection head, the liquid supply portion is connected to a lower portion of the liquid containing portion, the lower portion being located below a lower end of the visual check portion in the liquid supply posture, and at least a part of the terminal member is arranged in the lower portion.