Ink jet head and ink jet apparatus using same
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United States of America Patent
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-
Dec 23, 1997
Grant Date -
N/A
app pub date -
May 15, 1996
filing date -
Sep 1, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ink jet recording head includes a first substrate having energy generating elements for generating energy for ejecting liquid; a second substrate connected with the first substrate; discrete electrodes electrically connected with the energy generating elements, respectively; and a common electrode electrically connected with the energy generating elements; wherein the discrete electrodes are on the first substrate, and the common electrode is on the second substrate.
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