LIQUID DISCHARGE MEMBER AND IMAGE FORMATION DEVICE
PROBLEM TO BE SOLVED: To stably release excessive pressure generated in a common liquid chamber.SOLUTION: A liquid discharge member, which supplies liquid from a common liquid chamber 12 to a plurality of individual liquid chambers leading to a plurality of discharge ports to discharge liquid, compr...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To stably release excessive pressure generated in a common liquid chamber.SOLUTION: A liquid discharge member, which supplies liquid from a common liquid chamber 12 to a plurality of individual liquid chambers leading to a plurality of discharge ports to discharge liquid, comprises a plurality of pressure adjustment means 28, 29 which are installed at different places in the common liquid chamber 12 and adjust pressure at respective places. Thus, the liquid discharge member can stably release excessive pressure generated in the common liquid chamber.SELECTED DRAWING: Figure 9
【課題】共通液室内で発生する過大な圧力を安定して逃がすことを課題とする。【解決手段】液体を吐出する複数の吐出孔の各々に通じる複数の個別液室に対して共通液室12から液体を供給する液体吐出部材において、前記共通液室12内の異なる箇所にそれぞれ設けられ、各箇所の圧力を調整する複数の圧力調整手段28,29を有することを特徴とするものである。これにより、共通液室内で発生する過大な圧力を安定して逃がすことができる。【選択図】図9 |
---|