Liquid discharging head and method for producing the same
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United States of America Patent
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Mar 25, 2014
Grant Date -
Apr 5, 2012
app pub date -
Sep 13, 2011
filing date -
Sep 30, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided a liquid discharging head discharging a liquid, including: a channel unit having a liquid channel including a pressure chamber which has an opening at one surface of the channel unit; a piezoelectric element formed of a piezoelectric material; an intermediate member preventing the liquid in the pressure chamber and the piezoelectric element from making contact with each other; a first adhesive layer composed of a first adhesive and adhering the channel unit and the intermediate member, the first adhesive being a thermo-setting adhesive starting to be cured at a first temperature; and a second adhesive layer composed of a second adhesive and adhering the intermediate member and the piezoelectric element, the second adhesive starting to be cured at a second temperature lower than the first temperature.
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