| 摘要 |
PURPOSE: An ink suction device for a nozzle of an ink cartridge is provided to freely control suction force of a nozzle and to rapidly eliminate ink blocked in a nozzle of an ink cartridge. CONSTITUTION: An ink suction device for a nozzle of an ink cartridge comprises a vacuum chamber(120), a vacuum pumping unit(100), an ink suction hose(140), an ink suction control unit(130), and an ink suction unit(150). The vacuum pumping unit forms a sealed space of the vacuum chamber into a vacuum state. The ink suction hose is connected to the vacuum chamber. The ink suction control unit controls the ink suction hose and the vacuum chamber. The ink suction unit is connected to the end of the ink suction hose and inhales ink blocked in a nozzle of an ink cartridge.
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