Ink reservoir for printhead chip

摘要

An ink reservoir for supplying ink to an elongate printhead that includes at least one printhead chip, the ink reservoir defining a plurality of channels and having a plurality of sets of filling formations, each filling formation of each set being in fluid communication with a respective channel; wherein each filling formation is adapted such that in use the formation sealingly and releasably engages a hydrophobic, elastomeric collar on an ink supply device such that one ink chamber of the ink supply device is in communication with a respective ink channel of the reservoir via one collar.