Printing system
    2.
    发明授权
    Printing system 失效
    印刷系统

    公开(公告)号:US5734391A

    公开(公告)日:1998-03-31

    申请号:US365250

    申请日:1994-12-28

    IPC分类号: B41J2/05 B41J2/01

    摘要: In a printing apparatus using a plurality of heating elements as printing elements, there are provided CCD elements for storing electric charges whose quantity correspond to temperatures in correspondence to each of the printing elements, and for sequentially transferring these electric charges. As a printing head driving apparatus, an analog shift register having a series of CCD elements is employed in order to perform data transfer operation, data alignment, and driving operations of the respective printing elements. Also, the above-described CCD elements are commonly used with CCD elements for storing and transferring temperature data. As a result, a compact printing apparatus can be made while suppressing shading in images caused by temperature increasing due to the driving operation of the printing elements.

    摘要翻译: 在使用多个加热元件作为打印元件的打印装置中,设置有用于存储对应于每个打印元件的温度的电荷的CCD元件,并且用于依次传送这些电荷。 作为打印头驱动装置,采用具有一系列CCD元件的模拟移位寄存器,以便执行各打印元件的数据传送操作,数据对准和驱动操作。 此外,上述CCD元件通常与用于存储和传送温度数据的CCD元件一起使用。 结果,可以在抑制由于打印元件的驱动操作引起的温度升高引起的图像中的阴影的同时制造小型打印设备。

    INK JET PRINT HEAD AND INK JET PRINTING APPARATUS
    3.
    发明申请
    INK JET PRINT HEAD AND INK JET PRINTING APPARATUS 有权
    喷墨打印头和喷墨打印设备

    公开(公告)号:US20090179939A1

    公开(公告)日:2009-07-16

    申请号:US12327369

    申请日:2008-12-03

    IPC分类号: B41J2/015

    摘要: The invention provides an ink jet print head capable of creating a state where the direction of ink-drop ejection is not likely to be influenced by air currents generated by the ink ejection, and capable of printing an image without causing the shifting of dots. To this end, air currents 11 generated by the ejection of ink and the interference among the air currents 11 are reduced by blowing out gas in a direction parallel with the direction of the ink ejection. Accordingly, even with a print head 1708 that ejects, at high ejection frequency, ink from multiple ejecting openings 4 formed densely, the advancing direction of the ink drops is unlikely to be deflected. As a consequence, a high-quality image of uniform can be outputted.

    摘要翻译: 本发明提供了一种喷墨打印头,其能够产生墨滴喷射的方向不可能受到由喷墨产生的气流的影响,并且能够打印图像而不引起点移动的状态。 为此,通过在与喷墨方向平行的方向上吹出气体来减少通过喷射墨水产生的气流11和气流11之间的干扰。 因此,即使以高喷射频率从多个喷出口4喷出墨的打印头1708也不会发生墨滴的前进方向偏离。 因此,可以输出均匀的高质量图像。

    Ink jet print head and ink jet printing apparatus
    4.
    发明授权
    Ink jet print head and ink jet printing apparatus 有权
    喷墨打印头和喷墨打印设备

    公开(公告)号:US08075120B2

    公开(公告)日:2011-12-13

    申请号:US12327369

    申请日:2008-12-03

    IPC分类号: B41J2/19

    摘要: An ink jet print head is capable of creating a state where the direction of ink-drop ejection is not likely to be influenced by air currents generated by the ink ejection, and is capable of printing an image without causing the shifting of dots. To this end, air currents generated by the ejection of ink and the interference among the air currents are reduced by blowing out gas in a direction parallel with the direction of the ink ejection. Accordingly, even with a print head that ejects, at high ejection frequency, ink from multiple ejecting openings formed densely, the advancing direction of the ink drops is unlikely to be deflected. As a consequence, a high-quality, uniform image can be outputted.

    摘要翻译: 喷墨打印头能够产生墨滴喷射的方向不可能受到由喷墨产生的气流的影响的状态,并且能够打印图像而不引起点的移动。 为此,通过在与喷墨方向平行的方向上吹出气体来减少由喷射墨水产生的气流和气流之间的干扰。 因此,即使以高喷射频率从多个喷射口喷出墨水的打印头,墨滴的前进方向也不可能偏转。 结果,可以输出高质量,均匀的图像。

    Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrate
    6.
    发明授权
    Method of manufacture of ink jet recording head with an elastic member in the liquid chamber portion of the substrate 有权
    在基板的液体室部分中制造具有弹性部件的喷墨记录头的方法

    公开(公告)号:US06305080B1

    公开(公告)日:2001-10-23

    申请号:US09215738

    申请日:1998-12-17

    IPC分类号: H05B306

    摘要: A method for manufacturing an ink jet recording head, which is provided with orifices for liquid discharge use, nozzles communicated with the orifices, electrothermal converting members arranged in the nozzles to form bubbles in the liquid by providing thermal energy for it, the liquid chamber communicated with the nozzles to supply liquid to the nozzles and a substrate having the electrothermal converting members provided therefor, comprises the steps of preparing the substrate to be a silicon substrate having (100) plane or (110) plane crystal axes therefor, forming organic resin layer at least in the liquid chamber on the silicon substrate, then, removing by means of anisotropic etching a part of the liquid chamber formation portion of the substrate from the reverse side of the formation surface of the organic resin layer and forming an elastic member portion formed by the membrane of the organic resin layer in the liquid chamber. With the method of manufacture thus arranged, it is possible to provide an ink jet recording head capable of performing stable discharges for a long-term use with the incorporation of such elastic member portion in the liquid chamber to absorb the pressure vibration caused by the performance of ink discharges and to suppress the resultant vibrations of menisci at the discharge ports.

    摘要翻译: 一种制造喷墨记录头的方法,其具有用于排液用孔,与孔连通的喷嘴,设置在喷嘴中的电热转换构件,通过为其提供热能而在液体中形成气泡,液室连通 喷嘴向喷嘴供给液体,并且具有为此设置的电热转换部件的基板包括以下步骤:将基板准备为具有(100)平面或(110)平面晶轴的硅基板,形成有机树脂层 至少在硅衬底上的液体室中,然后从有机树脂层的形成表面的相反侧通过各向异性蚀刻去除衬底的液体室形成部分的一部分,并形成形成的弹性构件部分 通过液体室中的有机树脂层的膜。 通过如此布置的制造方法,可以提供一种喷墨记录头,其能够在液体室中结合这种弹性构件部分的同时执行稳定的放电以长期使用以吸收由该性能引起的压力振动 的墨水排出并抑制在排出口处产生的半月板的合成振动。

    Method for manufacturing an ink jet printing head
    7.
    发明授权
    Method for manufacturing an ink jet printing head 失效
    喷墨打印头的制造方法

    公开(公告)号:US5924197A

    公开(公告)日:1999-07-20

    申请号:US768587

    申请日:1996-12-18

    IPC分类号: B41J2/14 B41J2/16 B41J2/01

    摘要: A method for manufacturing an ink jet printing head comprises a step of joining together a base board having ink discharge pressure generating elements, which also forms the bottom of a plurality of ink paths, and a ceiling plate that forms the ceiling portion of the plurality of ink paths in order to provide an ink jet printing head. In this method, either one of the joining portions between the base board and ceiling plate is Si and the other one of them is metal, and after each of the joining portions is irradiated by an energy particle, the base board and the ceiling plate are made in contact and cold joined by the application of cold activation. With the method of manufacture thus provided, it is possible to make the intensity of joint between the ceiling plate and base board firmer so as to eliminate any gaps between them, hence preventing the creation of cross talk phenomenon, and the degradation of quality of printed images as well.

    摘要翻译: 一种喷墨打印头的制造方法,其特征在于,将形成有多个油墨通道的底部的具有排墨压力产生元件的基板与形成多个墨水通道的顶部的顶板接合在一起 油墨路径以提供喷墨打印头。 在这种方法中,基板和顶板之间的接合部分中的任一个是Si,另一个是金属,并且在每个接合部分被能量粒子照射之后,基板和顶板是 通过冷激活应用接触冷接。 通过这样提供的制造方法,可以使顶板和基板之间的接合强度更加牢固,从而消除它们之间的任何间隙,从而防止串扰现象的产生和印刷质量的劣化 图像以及。

    Liquid jet recording head and liquid supply method
    8.
    发明授权
    Liquid jet recording head and liquid supply method 有权
    液体喷射记录头和液体供应方法

    公开(公告)号:US08573758B2

    公开(公告)日:2013-11-05

    申请号:US12706215

    申请日:2010-02-16

    IPC分类号: B41J2/175 B41J2/17 B41J2/18

    摘要: A liquid jet recording head includes liquid discharge ports, pressure chambers, and a substrate which has the discharge energy generating element, a liquid chamber for storing a liquid supplied to the pressure chamber, a pair of paths which are separated from the liquid chamber, and a liquid supply port communicating with the liquid chamber. A liquid inlet port communicating with one path of the pair of paths and a liquid outlet port communicating with the other path of the pair of paths are opened on one surface of the substrate. A liquid flow path for discharging the liquid from the liquid chamber to the pressure chamber via the liquid supply port, and a liquid flow path for circulating the liquid from the one path to each pressure chamber via the liquid inlet port, and further from each pressure chamber to the other path via the liquid outlet port are provided.

    摘要翻译: 液体喷射记录头包括液体排出口,压力室和具有排出能量产生元件的基板,用于储存供应到压力室的液体的液体室,与液体室分离的一对路径,以及 与液体室连通的液体供给口。 与一对路径的一个路径连通的液体入口和与该对路径的另一路径连通的液体出口在基板的一个表面上打开。 一种用于经由液体供应口将液体从液体室排出到压力室的液体流路,以及用于使液体从一个路径经由液体入口循环到每个压力室的液体流路,并且进一步从每个压力 提供了经由液体出口连接到另一路径的腔室。

    Liquid ejection head
    9.
    发明授权
    Liquid ejection head 有权
    液体喷头

    公开(公告)号:US08366247B2

    公开(公告)日:2013-02-05

    申请号:US12694591

    申请日:2010-01-27

    IPC分类号: B41J2/045

    摘要: A print head is provided by which a temperature change depending on each region in the substrate can be suppressed. The print head has an ink chamber communicating with an ink supply port. Furthermore, the print head has: a plurality of nozzle groups each of which is formed as one unit by combining a plurality of: communication ports that are provided in the ink chamber and that communicate with the ink supply port; pressure chambers including heat generating elements, ink supply ports, and ejection ports. A plurality of nozzle groups are formed in the same substrate and form a plurality of nozzle group arrays that are formed by the nozzle groups and that extend in the same direction. The plurality of nozzle group arrays are formed to be offset from one another in the direction along which the nozzle group array extend.

    摘要翻译: 提供一种能够抑制基板中各区域的温度变化的打印头。 打印头具有与供墨口连通的墨室。 此外,打印头具有:多个喷嘴组,每个喷嘴组通过组合设置在墨室中并与墨供给口连通的多个连通口而形成为一个单元; 压力室包括发热元件,供墨口和排出口。 多个喷嘴组形成在相同的基板中并形成由喷嘴组形成并沿相同方向延伸的多个喷嘴组阵列。 多个喷嘴组阵列形成为沿喷嘴组阵列延伸的方向彼此偏移。

    INK JET PRINT HEAD
    10.
    发明申请
    INK JET PRINT HEAD 有权
    喷墨打印头

    公开(公告)号:US20120224006A1

    公开(公告)日:2012-09-06

    申请号:US13473825

    申请日:2012-05-17

    IPC分类号: B41J2/05

    摘要: An ink jet print head is provided which has a reduced size and still can prevent an overall temperature increase in a printing element board. To this end, among ink supply port arrays formed on both sides of each nozzle array, the heat resistance of the portion (beams) of the printing element board between the adjoining ink supply ports is lowered in those arrays that are close to the end portions of the common liquid chamber.

    摘要翻译: 提供一种喷墨打印头,其具有减小的尺寸并且仍然可以防止打印元件板的总体温度升高。 为此,在形成在每个喷嘴阵列的两侧的供墨口阵列之间,邻近的供墨口之间的打印元件板的部分(光束)的热阻在靠近端部的那些阵列中降低 的公共液体室。