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    • 6. 发明授权
    • Inkjet recording head
    • 喷墨记录头
    • US07681987B2
    • 2010-03-23
    • US11364159
    • 2006-03-01
    • Satoru TobitaRyouta MatsufujiTomohiko Koda
    • Satoru TobitaRyouta MatsufujiTomohiko Koda
    • B41J2/14B41J2/045
    • B41J2/1612B41J2/14274B41J2/1623B41J2/1628B41J2/1629B41J2/1631B41J2/1632B41J2002/14403B41J2002/14491
    • An inkjet recording head includes a nozzle plate, chamber plate, and a diaphragm plate. The nozzle plate includes a plurality of nozzles for ejecting ink droplets, a plurality of connecting channels in communication with the nozzles and pressure chambers. The nozzles are formed in a row at a uniform pitch. The connecting channels extend from the nozzles alternately in opposite directions in a staggered formation and are offset a prescribed angle to a direction orthogonal to the row of nozzles. The chamber plate includes the pressure chambers, restrictors, and common ink chambers formed therein. Each pressure chamber has an elongated shape extending in a direction orthogonal to the row of nozzles. The pressure chambers are formed in rows, one on either side of the row of nozzles, so that the pressure chambers in one row oppose the corresponding pressure chambers in the other row. The diaphragm plate has a vibration plate that seals the pressure chambers.
    • 喷墨记录头包括喷嘴板,室板和隔膜板。 喷嘴板包括用于喷射墨滴的多个喷嘴,与喷嘴和压力室连通的多个连接通道。 这些喷嘴以均匀的间距一行地形成。 连接通道以交错的形式在相反的方向上从喷嘴交替地延伸,并且与垂直于喷嘴列的方向偏移规定的角度。 室板包括形成在其中的压力室,限流器和常见的油墨室。 每个压力室具有在与该排喷嘴正交的方向上延伸的细长形状。 压力室形成为排,排在一排喷嘴的两侧,使得一列中的压力室与另一排中的相应的压力室相对。 隔膜板具有密封压力室的振动板。
    • 8. 发明申请
    • Inkjet recording head
    • 喷墨记录头
    • US20060197809A1
    • 2006-09-07
    • US11364159
    • 2006-03-01
    • Satoru TobitaRyouta MatsufujiTomohiko Koda
    • Satoru TobitaRyouta MatsufujiTomohiko Koda
    • B41J2/045
    • B41J2/1612B41J2/14274B41J2/1623B41J2/1628B41J2/1629B41J2/1631B41J2/1632B41J2002/14403B41J2002/14491
    • An inkjet recording head includes a nozzle plate, chamber plate, and a diaphragm plate. The nozzle plate includes a plurality of nozzles for ejecting ink droplets, a plurality of connecting channels in communication with the nozzles and pressure chambers. The nozzles are formed in a row at a uniform pitch. The connecting channels extend from the nozzles alternately in opposite directions in a staggered formation and are offset a prescribed angle to a direction orthogonal to the row of nozzles. The chamber plate includes the pressure chambers, restrictors, and common ink chambers formed therein. Each pressure chamber has an elongated shape extending in a direction orthogonal to the row of nozzles. The pressure chambers are formed in rows, one on either side of the row of nozzles, so that the pressure chambers in one row oppose the corresponding pressure chambers in the other row. The diaphragm plate has a vibration plate that seals the pressure chambers.
    • 喷墨记录头包括喷嘴板,室板和隔膜板。 喷嘴板包括用于喷射墨滴的多个喷嘴,与喷嘴和压力室连通的多个连接通道。 这些喷嘴以均匀的间距一行地形成。 连接通道以交错的形式在相反的方向上从喷嘴交替地延伸,并且与垂直于喷嘴列的方向偏移规定的角度。 室板包括形成在其中的压力室,限流器和常见的油墨室。 每个压力室具有在与该排喷嘴正交的方向上延伸的细长形状。 压力室形成为排,排在一排喷嘴的两侧,使得一列中的压力室与另一排中的相应的压力室相对。 隔膜板具有密封压力室的振动板。