Cartridge nozzle assembly and apparatus for injecting ink
AssigneeEnjet Co. Ltd.
InventorsDo Young BYUN, Vu Dat NGUYEN
Life of this patent
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Abstract
Disclosed are a cartridge nozzle assembly and an apparatus for injecting ink including the cartridge nozzle assembly. In the ink injecting apparatus for forming a pattern by adhering the ink injected from a nozzle onto a substrate, the ink injecting apparatus includes a cartridge nozzle assembly, in a cartridge type, including a chamber sealingly accommodating the ink, and the nozzle for discharging the ink accommodated in the chamber; and a cartridge nozzle fixing member for replaceably fixing the cartridge nozzle assembly.
Claims13
An apparatus for injecting ink to form a pattern by adhering the ink injected from a nozzle onto a substrate, the apparatus comprising:
- a cartridge nozzle assembly, in a cartridge type, including:
- a chamber accommodating the ink so as to seal the ink in the chamber;
- and
- the nozzle for discharging the ink accommodated in the chamber;
- and
- a cartridge nozzle fixing member for replaceably fixing the cartridge nozzle assembly.
A cartridge nozzle assembly comprising:
- a body including a chamber forming a space for accommodating ink in the chamber, an ink supply path forming a path for supplying ink from an outside of the chamber into the chamber, a pneumatic supply path forming a path of supplying pneumatic pressure from an outside into the chamber, and a voltage supply path for applying a voltage to an electrode formed in the cartridge nozzle assembly;
- a nozzle for discharging ink accommodated in the chamber;
- and
- a cap engaged with the body to cover a top portion of the body and maintaining an inside of the chamber at a constant pressure, an end of the ink supply path being formed at the top portion of the body.
Dependencies are inferred from the claim text.