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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IBE SATOSHI, MANABE TAKANOBU
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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