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    2.
    发明专利
    未知

    公开(公告)号：DE60140407D1

    公开(公告)日：2009-12-24

    申请号：DE60140407

    申请日：2001-08-06

    Applicant: SONY CORP

    Inventor： MIYAMOTO TAKAAKI ,  TANIKAWA TORU ,  MORI HIDEKI

    IPC: B41J2/14 ,  B41J2/05 ,  B41J2/16

    Abstract: A printer and a printer head employing a thermal inkjet method are disclosed. A heater element (35) is arranged so as to overlie a wiring pattern layer (30,31) carried by a semiconductor substrate (22), or a wiring pattern portion for power supplying or a wiring pattern portion for grounding, the wiring pattern portions being carried by a semiconductor substrate. This arrangement allows heat generated by the heater element to be efficiently transferred to a liquid ink chamber.

    3.
    发明专利
    未知

    公开(公告)号：DE60130842D1

    公开(公告)日：2007-11-22

    申请号：DE60130842

    申请日：2001-08-06

    Applicant: SONY CORP

    Inventor： MIYAMOTO TAKAAKI ,  TANIKAWA TORU ,  KOHNO MINORU ,  MORI HIDEKI

    IPC: B41J2/14 ,  B41J2/05 ,  B41J2/16

    Abstract: Heat-generating elements are formed by depositing at least a IV A metal layer (Ti,Zr,Hf) or a V A metal layer (V,Nb,Ta), followed by depositing a resistor material thereupon. Thus, the reliability of heat-generating elements applied to thermal type ink-jet printers, for example, is improved as compared to conventional arrangements.

    4.
    发明专利
    未知

    公开(公告)号：DE60140167D1

    公开(公告)日：2009-11-26

    申请号：DE60140167

    申请日：2001-11-06

    Applicant: SONY CORP

    Inventor： MIYAMOTO TAKAAKI ,  KOHNO MINORU ,  TANIKAWA TORU

    IPC: B41J2/05 ,  B41J2/14 ,  B41J2/16

    Abstract: The invention provides a printer, a printer head, and a method of producing the printer head. In particular, the invention is applied to a printer which makes use of a process in which ink drops are caused to flow out by heating using a heater, so that an orifice plate can be bonded by sufficiently bringing it into close contact with what it is to be bonded to. In the invention, by disposing first, second, and third wiring patterns below partitions of corresponding ink chambers, thickness-direction stepped portions are prevented from being formed at at least the partitions of the corresponding ink chambers.

    5.
    发明专利
    未知

    公开(公告)号：DE60322138D1

    公开(公告)日：2008-08-28

    申请号：DE60322138

    申请日：2003-04-17

    Applicant: SONY CORP

    Inventor： MURAKAMI TAKAAKI ,  KOHNO MINORU ,  IGARASHI KOICHI ,  ONO SHOGO ,  TANIKAWA TORU

    IPC: B41J2/135 ,  B41J2/14 ,  B41J2/05 ,  B41J2/145 ,  B41J2/15 ,  B41J2/16 ,  B65D81/24

    Abstract: A liquid discharge apparatus has liquid chambers and nozzles that discharge droplets of liquids contained in the liquid chambers through liquid channels. The liquid discharge apparatus includes a substrate provided with partitions on one face thereof, the liquid chambers and the liquid channels being defined between the partitions. The liquid discharge apparatus further includes a nozzle sheet provided with adhesion-improving layers at least at positions corresponding to the top faces of the partitions and the nozzles for discharging liquid, the nozzle sheet and the top faces of the respective partitions being bonded to each other with the adhesion-improving layers. The liquid discharge apparatus also includes driving elements provided on the face of the substrate at positions corresponding to the liquid chambers, for changing the pressure of the liquid chambers. The liquid discharge apparatus is used as a printer head for ink jet printing.

    6.
    发明专利
    未知

    公开(公告)号：DE60130842T2

    公开(公告)日：2008-07-17

    申请号：DE60130842

    申请日：2001-08-06

    Applicant: SONY CORP

    Inventor： MIYAMOTO TAKAAKI ,  TANIKAWA TORU ,  KOHNO MINORU ,  MORI HIDEKI

    IPC: B41J2/14 ,  B41J2/05 ,  B41J2/16

    Abstract: Heat-generating elements are formed by depositing at least a IV A metal layer (Ti,Zr,Hf) or a V A metal layer (V,Nb,Ta), followed by depositing a resistor material thereupon. Thus, the reliability of heat-generating elements applied to thermal type ink-jet printers, for example, is improved as compared to conventional arrangements.

    PRINTER
    7.
    发明公开
    PRINTER 失效
    德鲁克

    公开(公告)号：EP0829355A4

    公开(公告)日：1998-12-09

    申请号：EP97914566

    申请日：1997-03-28

    Applicant: SONY CORP

    Inventor： KISHIMA KOICHIRO ,  TANIKAWA TORU

    IPC: B41J2/14 ,  B41J2/16 ,  B41J2/045

    CPC classification number: B41J2/1629 ,  B41J2/14233 ,  B41J2/14274 ,  B41J2/161 ,  B41J2/1612 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1637 ,  B41J2002/14387

    Abstract: In a printer, since a hard member is disposed between a discharge nozzle and a pressure chamber corresponding thereto which has a nozzle introduction hole establishing a communication between the nozzle and the chamber, or a hard member is disposed between a discharge nozzle and a first pressure chamber corresponding thereto, and a constant flow rate nozzle and a second pressure chamber corresponding thereto, the hard members having, respectively, a first nozzle introduction hole establishing a communication between the discharge nozzle and the first pressure chamber and a second nozzle introduction hole establishing a communication between the constant flow rate nozzle and the second pressure chamber, when a pressure is applied to the pressure chamber, the first or second pressure chambers by a pressurising means, the pressures in those pressure chambers increase effectively and stably, and since the discharge nozzle and the constant flow rate nozzle are formed from a resin member, it is possible to form a discharge nozzle and a constant flow rate nozzle in such a manner as to sufficiently satisfy the working properties relative to laser and with good accuracy, whereby reliability and productivity can be improved.

    Abstract translation: 在打印机中，由于在排出喷嘴和与其对应的压力室之间配置有硬质部件，该喷嘴与喷嘴导入孔之间形成喷嘴与室之间的连通状态，或者将硬质部件配置在排出喷嘴与第一压力 相应于其的恒定流量喷嘴和与其对应的恒定流量喷嘴和第二压力室，所述硬件分别具有建立排出喷嘴和第一压力室之间的连通的第一喷嘴引入孔和第二喷嘴引入孔， 当通过加压装置对压力室，第一或第二压力室施加压力时，恒定流量喷嘴和第二压力室之间的连通，这些压力室中的压力有效且稳定地增加，并且由于排出喷嘴 并且恒定流量喷嘴由树脂构件形成 能够以相对于激光充分满足工作性能并且精度良好的方式形成排出喷嘴和恒定流量喷嘴，从而可以提高可靠性和生产率。

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