Liquid ejection recording head including an element generating energy used to eject liquid and method of manufacturing the same
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jun 23, 2011
app pub date -
Dec 15, 2010
filing date -
Dec 21, 2009
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method includes preparing a liquid ejection recording head that includes a substrate including an element generating energy used to eject liquid, a first supporting portion supporting the substrate, a wiring member including a plurality of electrode leads connected to a plurality of electrode pads provided for the substrate, and a second supporting portion supporting the wiring member, the wiring member including a vent that communicates with a region defined by the substrate, the first supporting portion, and the electrode leads and also communicates with an atmosphere, applying a sealing member to surfaces of the electrode leads, and sucking air in the region through the vent to introduce the sealing member into the region.
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