Method of producing ink jet recording head and ink jet recording head produced by the method
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United States of America Patent
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-
Jun 5, 2001
Grant Date -
N/A
app pub date -
Dec 22, 1998
filing date -
Dec 24, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of producing an ink jet recording head including a solid layer forming step of forming a solid layer in a pattern on a portion of a substrate, which portion is communicated with a discharge port, which discharges ink, and corresponds to an ink path provided with an energy generator which generates energy which is utilized for discharging ink from said discharge port; a wall member providing step of providing a non-cured material for forming a wall member of said ink path on a top plate so that the non-cured material is held with a surface tension at a side end of said top plate; an approaching step of allowing said substrate and said top plate to approach each other so that said non-cured material covers said solid layer; and a solid layer removing step of removing said solid layer to form said ink path.
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