LIQUID DISCHARGE HEAD AND METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

To provide an inexpensive liquid discharge head, and to provide a method for manufacturing a liquid discharge head.SOLUTION: In a liquid discharge head, a discharge port substrate is provided with an expansion part having an opening end that is communicated to a supply port and larger than an openin...

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Bibliographische Detailangaben
Hauptverfasser:	IBE SATOSHI, MANABE TAKANOBU
Format:	Patent
Sprache:	eng ; jpn
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:	To provide an inexpensive liquid discharge head, and to provide a method for manufacturing a liquid discharge head.SOLUTION: In a liquid discharge head, a discharge port substrate is provided with an expansion part having an opening end that is communicated to a supply port and larger than an opening of the supply port.SELECTED DRAWING: Figure 1 【課題】安価な液体吐出ヘッドおよび液体吐出ヘッドの製造方法を提供すること。【解決手段】吐出口基板に、供給口と連通して、供給口の開口よりも大きな開口端を有した拡張部を設ける。【選択図】図１