发明名称 INKJET HEAD AND INKJET RECORDING APPARATUS
摘要 <p>PROBLEM TO BE SOLVED: To provide an inkjet head and an inkjet recording apparatus capable of suppressing damage, etc. of external lines without impairing drive power of a nozzle plate, ensuring connection of an electrode of a piezoelectric element to an external electrode, and ensuring high reliability.SOLUTION: An inkjet head 100 includes: a pressure chamber 51 filled with ink; a nozzle plate 30 provided on a first surface of the pressure chamber 51 and including nozzles 31 communicating with the pressure chamber 51; and a planar drive unit 40 provided on the nozzle plate 30 to extend from above a partition wall of the pressure chamber 51 to upward of the pressure chamber 51 except for hole areas 33 around the nozzles 31, and including piezoelectric elements 42.</p>
申请公布号 JP2015047726(A) 申请公布日期 2015.03.16
申请号 JP20130179472 申请日期 2013.08.30
申请人 TOSHIBA CORP;TOSHIBA TEC CORP 发明人 KAWAKUBO TAKASHI;ARAI RYUICHI;KUSUNOKI RYUTARO;TAKAGI OSAMU
分类号 B41J2/045;B41J2/055 主分类号 B41J2/045
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