Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsumi Suzuki0
Date of Patent
March 29, 2011
Patent Application Number
12207108
Date Filed
September 9, 2008
Patent Primary Examiner
Patent abstract
A droplet discharge head includes a nozzle substrate having a nozzle opening for discharging a liquid as a droplet; a flow path substrate having a flow path for the liquid, the flow path communicating with the nozzle opening; and a diaphragm constituting a wall surface of the flow path. The nozzle substrate, the flow path substrate, and the diaphragm are bonded together in layers using an adhesive, and a liquid-resistant film resistant to the liquid is continuously formed on surfaces of the nozzle substrate, the flow path substrate, and the diaphragm, the surfaces being in contact with the liquid.
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