Head chip, liquid jet head and liquid jet recording device
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United States of America Patent
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Jul 21, 2020
Grant Date -
May 16, 2019
app pub date -
Nov 12, 2018
filing date -
Nov 13, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
There are provided a head chip, a liquid jet head, and a liquid jet recording device capable of enhancing the reliability. The head chip according to an embodiment of the disclosure is a head chip adapted to jet liquid including an actuator plate having a plurality of ejection grooves and a plurality of non-ejection grooves alternately arranged in parallel to each other along a first direction and each extending in a second direction crossing the first direction, and a nozzle plate having a plurality of nozzle holes individually communicated with the plurality of ejection grooves, and to be bonded to the actuator plate. The non-ejection grooves each partially open in a bonding surface of the actuator plate with the nozzle plate.
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