Head for recording apparatus
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United States of America Patent
Stats
-
Dec 26, 1995
Issued Date -
N/A
app pub date -
Apr 6, 1995
filing date -
Jul 11, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A head for an ink jet recording apparatus including: an electro-thermal transducer for generating thermal energy for use to discharge ink; and a circuit portion electrically connected to the electro-thermal transducer, wherein the circuit portion has a first conductive layer, an insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the insulating layer, and an opening portion of the insulating layer is filled with a conductor formed by a selective deposition method so that the first conductive layer and the second conductive layer are connected to each other.
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Cited Art Landscape
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