LIQUID DISCHARGE HEAD

A liquid discharge head includes a discharge port through which a liquid is discharged, an element for discharging the liquid from the discharge port, a channel through which the liquid is supplied to the discharge port, and a film member (506) that is provided so as to be in contact with the liquid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANIGUCHI, Hirotomo, DERKS, Roy, HOLLANDS, Peter Joseph, REINTEN, Hans, NAGAOKA, Kyosuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A liquid discharge head includes a discharge port through which a liquid is discharged, an element for discharging the liquid from the discharge port, a channel through which the liquid is supplied to the discharge port, and a film member (506) that is provided so as to be in contact with the liquid in a liquid chamber in the channel. The film member (506) has a corrugated structure in which a plurality of loop-shaped projecting portions and a plurality of loop-shaped recessed portions are alternately formed.When seen in a direction perpendicular to a plane of the film member (506), the corrugated structure has a loop shape having a linear portion.