Method of manufacturing a high density ink jet printhead
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United States of America Patent
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-
Jul 18, 1995
Issued Date -
N/A
app pub date -
Nov 9, 1993
filing date -
Aug 16, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
Method for manufacturing a sidewall actuatable, high density channel array for an ink jet printhead. A first surface of a main body portion formed from an active material is conductively bonded to a first surface of a first intermediate body portion formed from an active material. A plurality of parallel grooves are then machined through the first intermediate body portion and part of the main body portion to form a plurality of channels separated by a corresponding plurality of sidewall actuators comprised of a first sidewall section formed from an active material and a second sidewall section formed from an active material. A top body portion is then conductively mounted to the intermediate body portion.
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