Liquid ejecting head
AssigneeSeiko Epson Corporation
InventorsHiroaki Okui, Shunsuke Watanabe
Life of this patent
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Abstract
In a liquid ejecting head that includes a pressure generating element which generates pressure fluctuations in a liquid inside a pressure chamber by applying a voltage to an electrode and a wiring member which has a wiring terminal electrically connected to the electrode, and that ejects the liquid through a nozzle by applying the voltage to the electrode and driving the pressure generating element, the liquid ejecting head includes an electrode terminal that is connected to the electrode and is formed in a series over at least a partial region in a bonding region to which the wiring terminal is bonded. The wiring terminal has multiple terminals which are formed by being spaced apart from one another in the bonding region.
Claims4
A liquid ejecting head that includes a pressure generating element which generates pressure fluctuations in a liquid inside a pressure chamber by applying a voltage to an electrode and a wiring member which has a wiring terminal electrically connected to the electrode, and that ejects the liquid through a nozzle by applying the voltage to the electrode and driving the pressure generating element, the liquid ejecting head comprising:
- an electrode terminal that is connected to the electrode,
- wherein the wiring terminal has multiple terminals which are formed by being spaced apart from one another in at least a partial region in the bonding region with the electrode terminal,
- wherein the electrode terminal is formed over multiple terminals of the wiring terminal in at least a partial region in a bonding region to which the wiring terminal is bonded.
Dependencies are inferred from the claim text.