HEAD COMPONENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE UNIT, LIQUID DISCHARGE DEVICE, AND MANUFACTURING METHOD OF HEAD COMPONENT

To provide a head component capable of securing bondability to other members, while securing liquid resistance.SOLUTION: In a head component for a liquid discharge head formed of an alloy containing a noble metal, when defining the outermost surface of an area in contact with liquid as a first area,...

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Bibliographische Detailangaben
1. Verfasser:	TSUZUKI KOHEI
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 a head component capable of securing bondability to other members, while securing liquid resistance.SOLUTION: In a head component for a liquid discharge head formed of an alloy containing a noble metal, when defining the outermost surface of an area in contact with liquid as a first area, and the outermost surface of an area where an adhesive is given as a second area, the ratio of the noble metal in the second area is lower than the ratio of the noble metal in the first area.SELECTED DRAWING: Figure 1 【課題】耐液性を確保しつつ、他の部材との接合性を確保できるヘッド構成部材を提供する。【解決手段】貴金属を含む合金により形成された液体吐出ヘッド用のヘッド構成部材であって、液体と触れる領域の最表面を第１の領域とし、接着剤が付与される領域の最表面を第２の領域としたとき、前記第２の領域における前記貴金属の比率は、前記第１の領域における前記貴金属の比率よりも低いことを特徴とする。【選択図】図１