INK-JET RECORDING HEAD

PROBLEM TO BE SOLVED: To provide an ink-jet recording head which suppresses ink discharge instability by an ink vibration accompanied by the ink discharge. SOLUTION: In the ink-jet recording head and a recorder using it, a liquid supply passage to a discharge part 19 which discharges liquid in a tan...

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Bibliographische Detailangaben
Hauptverfasser: OHASHI TETSUYA, KIGAMI HIROYUKI, KOIZUMI HIROSHI, SHIMAZU SATOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an ink-jet recording head which suppresses ink discharge instability by an ink vibration accompanied by the ink discharge. SOLUTION: In the ink-jet recording head and a recorder using it, a liquid supply passage to a discharge part 19 which discharges liquid in a tank from the tank is formed by the connection of a recording head unit 5 having the discharge part 19 to a tank holder unit 4 at the liquid supply passage to the discharge part 19 which discharges the liquid in the tank from the tank, and a buffer chamber which makes gas exist is connected to this liquid supply passage. COPYRIGHT: (C)2011,JPO&INPIT