Liquid supplying and collecting apparatus
AssigneeSeiko Epson Corporation
InventorsAtsushi Kobayashi, Shinya Yamagata, Kiyoshi Mukaiyama, Steven Chen, Juliet Chen
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Abstract
An ink supplying and collecting apparatus includes a case, ink cartridges detachably attached to the case, and a collecting container detachably attached to the case. The ink cartridges supply ink to a recording head of a printer via ink supply tubes. The collecting container collects ink drained from the recording head via an ink drain tube. The case is located outside of and is separate from the printer. Thus, the sizes and shapes of the ink cartridges and the collecting container can be freely designed.
Claims9
A liquid supplying apparatus for supplying liquid to a liquid ejection apparatus having an outer case and a liquid ejection head located in the outer case, comprising:
- a unit case which is separate from and located outside of the outer case of the liquid ejection apparatus;
- a liquid retainer detachably attached into the unit case;
- a liquid supply tube for supplying the liquid to the liquid ejection head;
- and
- a supply needle provided in the interior of the unit case,
- wherein the liquid supply tube is connected to the supply needle in the unit case,
- wherein the liquid retainer is connected to the supply needle in the unit case when inserted into the unit case, and
- wherein the liquid supply tube is covered between the unit case and the outer case of the liquid ejection apparatus.
An apparatus for use with a liquid ejection apparatus having an outer case and a liquid ejection head located in the outer case, the apparatus comprising:
- a unit case which is separate from and located outside of the outer case;
- and
- a liquid collecting member provided in the unit case, the liquid collecting member collecting liquid drained from the liquid ejection head via a liquid drain tube,
- wherein the liquid collecting member is detachably attached to the unit case and is connected to the liquid drain tube in the unit case.
A liquid supplying apparatus for supplying liquid to a liquid ejection apparatus having an outer case and a liquid ejection head located in the outer case, comprising:
- a unit case which is separate from and located outside of the outer case of the liquid ejection apparatus;
- a plurality of liquid retainers detachably attached into the unit case;
- a plurality of liquid supply tubes for supplying the liquid to the liquid ejection head;
- and
- a plurality of supply needles provided in the interior of the unit case,
- wherein each of the liquid supply tubes is connected to one of the supply needles in the unit case,
- the unit case includes a plurality of insertion openings for receiving the plurality of liquid retainers, respectively,
- each of the supply needles is located in a corresponding insertion opening from one of the plurality of insertion openings, and
- each of the liquid retainers is connected to one of the supply needles when received in the corresponding insertion opening.
Dependencies are inferred from the claim text.