Inkjet head and inkjet apparatus having the same
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United States of America Patent
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Nov 15, 2016
Grant Date -
May 28, 2015
app pub date -
Nov 21, 2014
filing date -
Nov 22, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An inkjet head includes a substrate having plural ink inlet holes arranged along a first direction and plural ink outlet holes arranged generally along the first direction such that adjacent ink outlet holes are offset along the first direction, a plurality of partitioning walls made of piezoelectric material that define pressure chambers therebetween, each of the partitioning walls disposed on the substrate and generally extending in a second direction that crosses the first direction between the ink inlet holes and the ink outlet holes, and a nozzle plate disposed on the partitioning walls and having a plurality of nozzles, each of the nozzles being arranged on one of the pressure chambers.
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Cited Art Landscape
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