发明名称 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head which can be densified in nozzle openings and downsized, and to provide a liquid ejecting apparatus. <P>SOLUTION: The liquid ejecting head includes: a nozzle plate 20 having a first nozzle row with nozzle openings 21A and a second nozzle row with nozzle openings 21B; a first actuator member 2A communicating via a first face 4A with the nozzle openings 21A of the first nozzle row, and including a first flow path plate 10A including individual flow paths having an opening on a second face 5A, a vibrating plate 50, and first pressure generators 300; and a second actuator member 2B which is provided at the second face 5A of the first actuator member 2A, communicating via a first face 4B with the nozzle openings 21B of the second nozzle row, and including a second flow path plate 10B where individual flow paths having a recess open to a second face 5B thereof and nozzle communication paths communicating the individual flow paths with the nozzle openings 21B, a vibrating plate 50, and second pressure generators 300. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013107256(A) 申请公布日期 2013.06.06
申请号 JP20110253279 申请日期 2011.11.18
申请人 SEIKO EPSON CORP 发明人 ATAKA MIYUKI;OKAZAWA NOBUAKI
分类号 B41J2/055;B41J2/045 主分类号 B41J2/055
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