LIQUID JET HEAD CHIP, LIQUID JET HEAD, LIQUID JET RECORDING DEVICE AND ELECTRODE SEPARATION METHOD

To provide a liquid jet head chip capable of improving the strength of a non-ejecting channel bottom, a liquid jet head, a liquid jet recording device, and also to provide an electrode separation method.SOLUTION: A liquid jet head chip 26 comprises: an actuator plate 40 in which plural ejecting chan...

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Bibliographic Details
Main Author NISHIKAWA DAICHI
Format Patent
LanguageEnglish
Japanese
Published 02.07.2020
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:To provide a liquid jet head chip capable of improving the strength of a non-ejecting channel bottom, a liquid jet head, a liquid jet recording device, and also to provide an electrode separation method.SOLUTION: A liquid jet head chip 26 comprises: an actuator plate 40 in which plural ejecting channels 45A and plural non-ejecting channels 45B extending along a Z direction are installed alternately at intervals in an X direction; common electrodes 50 formed inside the ejecting channels 45A; individual electrodes 52 formed inside the non-ejecting channels 45B; and protrusions 80 formed on bottom faces of the non-ejecting channels 45B so as to separate the individual electrodes 52.SELECTED DRAWING: Figure 4 【課題】非噴射チャネルの底部の強度を向上させることができる液体噴射ヘッドチップ、液体噴射ヘッド、液体噴射記録装置および電極分離方法を提供する。【解決手段】実施形態のヘッドチップ２６は、Ｚ方向に沿って延在する複数の噴射チャネル４５Ａ及び複数の非噴射チャネル４５ＢがＸ方向に間隔をあけて交互に並設されたアクチュエータプレート４０と、噴射チャネル４５Ａの内面に形成された共通電極５０と、非噴射チャネル４５Ｂの内面に形成された個別電極５２と、個別電極５２を分離するように、非噴射チャネル４５Ｂの底面に形成された凸部８０と、を備える。【選択図】図４
Bibliography:Application Number: JP20180238865