Patent ID: 9266340
Filing Date: 2016-02-23
CPC Classification: B41J

Claim Text:
1. A liquid supply unit configured to be mountable on a liquid supply unit mounting structure having a first liquid introducing part, a second liquid introducing part, a third liquid introducing part and a projection which is located between the first liquid introducing part and the second liquid introducing part and is located between the third liquid introducing part and a part between the first liquid introducing part and the second liquid introducing part, the liquid supply unit comprising: a first liquid supply port configured to be connectable with the first liquid introducing part such as to supply a first liquid to the first liquid introducing part; a second liquid supply port configured to be connectable with the second liquid introducing part such as to supply a second liquid to the second liquid introducing part; a third liquid supply port configured to be connectable with the third liquid introducing part such as to supply a third liquid to the third liquid introducing part; and a groove formed between the first liquid supply port and the second liquid supply port and extended from between the first liquid supply port and the second liquid supply port toward the third liquid supply port, such as to allow the projection to be inserted therein.