| 摘要 |
PURPOSE: A system for transferring ink and collecting purified ink from an inkjet printer is provided to generate negative pressure in an ink storage part and to reduce leakage of ink. CONSTITUTION: An inkjet printing device(100) comprises a ink storage part, a plurality of inkjet injectors(116), container(132), one-way valve(140), and port inside the ink storage part(154). The container comprises an opening to receive purified ink and has a discharge port connected to the ink storage part. The one-way vale is place at an outlet of the container and prevents ink flow to the container.
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