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106 条记录 (耗时 0.018 秒)

    INK JET RECORDING HEAD, METHOD FOR MANUFACTURING THE SAME, AND INK JET RECORDER
    3.
    发明授权
    INK JET RECORDING HEAD, METHOD FOR MANUFACTURING THE SAME, AND INK JET RECORDER 有权
    喷墨打印头，其制造方法及装置喷墨

    公开(公告)号：EP1116588B1

    公开(公告)日：2010-10-06

    申请号：EP00951887.9

    申请日：2000-08-04

    申请人： Seiko Epson Corporation

    发明人： SHIMADA, Masato ,  MATSUZAWA, Akira ,  MIYATA, Yoshinao ,  NISHIWAKI, Tsutomu ,  KAMEI, Hiroyuki

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

    CPC分类号： B41J2/1629 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2002/14241 ,  B41J2002/1437 ,  B41J2002/14419 ,  B41J2002/14491

    摘要： An ink jet recording head in which the rigidity of a partition wall is enhanced, pressure generating chambers can be arranged at high density, and the crosstalk between the pressure generating chambers can be reduced, a method for generating the ink jet recording head, and an ink jet recorder. An ink jet recording head comprising a channel forming substrate (10) having a silicon layer of single crystal silicon in which a pressure generating chamber (15) communicating with a nozzle opening is defined, and a piezoelectric element (300) provided in a region facing the pressure generating chamber (15) through a diaphragm constituting a part of the pressure generating chamber (15) and generating a pressure variation in the pressure generating chamber (15), wherein the pressure generating chamber (15) has an opening in one face side of the channel forming substrate (10) but not through the channel forming substrate (10). At least the bottom face of the inside of the pressure generating chamber (15) facing the one face side is constituted of an anisotropic etching stop face which is a surface subjected to anisotropic etching stopped in mid course and the piezoelectric element (300) composed of a film formed by film formation and lithography is provided on the one face side of the channel forming substrate (10).

    MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME
    6.
    发明授权
    MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME 有权
    与控制电路及方法微注塑设备生产同样

    公开(公告)号：EP1375149B1

    公开(公告)日：2007-10-03

    申请号：EP01983414.2

    申请日：2001-08-20

    申请人： BENQ Corporation

    发明人： CHEN, Chihching ,  HUANG, Tsungwei

    IPC分类号： B41J2/135 ,  B41J2/16

    CPC分类号： B41J2/14129 ,  B41J2/1601 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/1437 ,  B41J2202/13

    摘要： The present invention discloses a microinjector having drive circuit and method for making the same. The microinjector utilizes bubble as virtual valve to eject fluid medium, including manifold, multiple fluid chambers, multiple pairs of the first bubble generating member and the second bubble generating member, multiple nozzles and drive circuit, wherein, the drive circuit controls multiple pairs of the first bubble generating member and the second bubble generating member simultaneously to eject the fluid which in the corresponding fluid chamber from the corresponding nozzle, thereby attaining the effect for ejecting fluid; in addition, due to integrating the drive circuit with the bubble generating members in the same substrate, not only reduced the number of making steps, but also obtained the structure of less number of circuit unit and interconnecting lines.

    A FLUID EJECTOR
    8.
    发明公开
    A FLUID EJECTOR 有权
    流体推进器

    公开(公告)号：EP1784308A1

    公开(公告)日：2007-05-16

    申请号：EP05778201.3

    申请日：2005-08-02

    申请人： EASTMAN KODAK COMPANY

    发明人： CHWALEK, James, Michael ,  LEBENS, John, Andrew ,  DELAMETTER, Christopher, Newell ,  TRAUERNICHT, David, Paul ,  KNEEZEL, Gary, Alan

    IPC分类号： B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/1601 ,  B41J2/14137 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1635 ,  B41J2/1637 ,  B41J2002/1437 ,  B41J2002/14467 ,  Y10T29/49401

    摘要： A fluid ejecting device includes a substrate (110) having a first surface (111) and a second surface (112) located opposite the first surface. A nozzle plate (140) is formed over the first surface of the substrate. The nozzle plate has a nozzle (152) through which fluid is ejected. A drop forming mechanism (151) is situated at the periphery of the nozzle. A fluid chamber (113) is in fluid communication with the nozzle and has a first wall and a second wall with the first wall (116) and the second wall (117) being positioned at an angle relative to each other. A fluid delivery channel (115) is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber. A source of fluid impedance (114) comprises a physical structure located between the nozzle and the fluid delivery channel.

    摘要翻译： 流体喷射装置包括具有第一表面（111）和与第一表面相对的第二表面（112）的衬底（110）。 喷嘴板（140）形成在基底的第一表面上方。 喷嘴板具有喷射流体的喷嘴（152）。 液滴形成机构（151）位于喷嘴的周边。 流体腔室（113）与喷嘴流体连通并且具有第一壁和第二壁，第一壁（116）和第二壁（117）相对于彼此成角度地定位。 流体输送通道（115）形成在基底中并从基底的第二表面延伸到流体室。 流体输送通道与流体室流体连通。 流体阻抗源（114）包括位于喷嘴和流体输送通道之间的物理结构。

    MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME
    9.
    发明公开
    MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME 有权
    与控制电路及方法微注塑设备生产同样

    公开(公告)号：EP1375149A4

    公开(公告)日：2005-05-04

    申请号：EP01983414

    申请日：2001-08-20

    申请人： BENQ CORP

    发明人： CHEN CHIHCHING ,  HUANG TSUNGWEI

    IPC分类号： B41J2/14 ,  B41J2/135 ,  B41J2/16

    CPC分类号： B41J2/14129 ,  B41J2/1601 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2002/1437 ,  B41J2202/13

    摘要： The present invention discloses a microinjector having drive circuit and method for making the same. The microinjector utilizes bubble as virtual valve to eject fluid medium, including manifold, multiple fluid chambers, multiple pairs of the first bubble generating member and the second bubble generating member, multiple nozzles and drive circuit, wherein, the drive circuit controls multiple pairs of the first bubble generating member and the second bubble generating member simultaneously to eject the fluid which in the corresponding fluid chamber from the corresponding nozzle, thereby attaining the effect for ejecting fluid; in addition, due to integrating the drive circuit with the bubble generating members in the same substrate, not only reduced the number of making steps, but also obtained the structure of less number of circuit unit and interconnecting lines.

    Ink-jet printhead and method for manufacturing the same
    10.
    发明公开
    Ink-jet printhead and method for manufacturing the same 有权
    喷墨打印头及其制造方法

    公开(公告)号：EP1481806A1

    公开(公告)日：2004-12-01

    申请号：EP04253091.5

    申请日：2004-05-26

    申请人： Samsung Electronics Co., Ltd.

    发明人： Kim, Min-soo ,  Shin, Su-ho ,  Oh, Yong-soo ,  Lim, Hyung-taek ,  Shin, Jong-woo ,  Baek, Seog-soon

    IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/45

    CPC分类号： B41J2/1646 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2002/1437 ,  B41J2002/14387

    摘要： An ink-jet printhead and a method of manufacturing the same are provided. The ink-jet printhead comprises a substrate, an ink chamber to be filled with ink to be ejected being formed on a surface of the substrate, a manifold which supplies ink to the ink chamber being formed on a rear surface of the substrate, and an ink passage which connects the ink chamber and the manifold being formed parallel to the surface of the substrate; a nozzle plate, which includes a plurality of passivation layers stacked on the substrate and formed of an insulating material, and a heat dissipating material formed of a metallic material having good thermal conductivity, and through which a nozzle connected to the ink chamber is formed; and a heater and a conductor, which are disposed between the passivation layers of the nozzle plate, the heater being positioned on the ink chamber and heating ink in the ink chamber, and the conductor applying a current to the heater.

    摘要翻译： 提供了一种喷墨打印头及其制造方法。 该喷墨打印头包括基板，在基板的表面上形成有要被喷射的要被喷射的墨水的墨水腔室，向基板的后表面上形成的墨水腔室供应墨水的歧管，以及 连接墨室和歧管的墨通道形成为平行于基板的表面; 喷嘴板，其包括堆叠在所述基板上并由绝缘材料形成的多个钝化层以及由具有良好导热性的金属材料形成的散热材料，并且通过所述散热材料形成与所述墨室连接的喷嘴; 以及设置在喷嘴板的钝化层之间的加热器和导体，加热器位于墨室上并且加热墨室中的墨，并且导体向加热器施加电流。