Patent ID: 8403459

Claim:
An attachment system, comprising: a plurality of attachments, each of which has a liquid storage chamber configured to contain liquid therein, and is configured to be detachably mounted in a receptacle of a liquid jet device which is designed to receive a plurality of liquid containers each of which is configured to contain liquid of a first volume, the attachments being configured to be arrayed in a first direction when the attachments are mounted in the receptacle; a plurality of outer tanks, each of which is configured to be placed in an outside of the liquid jet device and configured to contain liquid of a second volume larger than the first volume; a plurality of connectors, each of which is disposed in an upper portion of an associated one of the attachments, the connectors being configured to be arrayed in the first direction when the attachments are mounted in the receptacle; and a plurality of tubes, each of which has a first end portion connected to an associated one of the connectors and a second end portion connected to an associated one of the outer tanks, wherein: each of the connectors is configured to cause the first end portion of an associated one of the tubes to extend horizontally when the attachments are mounted in the receptacle.