Method for manufacturing ejection element substrate
    1.
    发明授权
    Method for manufacturing ejection element substrate 有权
    喷射元件基板的制造方法

    公开(公告)号:US08691101B2

    公开(公告)日:2014-04-08

    申请号:US13281714

    申请日:2011-10-26

    IPC分类号: G01D15/18

    摘要: A method for manufacturing an ejection element substrate, which is provided with a flow-channel-forming member having an ejection orifice for ejecting a liquid and a liquid flow channel that is communicated with the ejection orifice, a substrate having a supply port for supplying the liquid to the liquid flow channel, and a filter structure formed in the bottom of the supply port, includes: forming the supply port by forming a through-hole by etching the substrate from a second face of the substrate on the side opposite to a first face of the substrate, on which the flow-channel-forming member is disposed; providing a resinous protection film on the side face and the bottom of the supply port; and forming a minute opening in the resinous protection film in the bottom of the supply port by carrying out a laser processing from the side of the second face.

    摘要翻译: 一种喷射元件基板的制造方法,其特征在于,具备流道形成部件,该流路形成部件具有用于喷射液体的喷射孔和与所述喷射孔连通的液体流路;基板,具有供给口 液体流到液体流动通道,以及形成在供给口底部的过滤器结构,包括:通过从基板的第二面在与第一部分相反的一侧蚀刻基板而形成通孔来形成供给口 在其上设置有流路形成构件的基板的表面; 在供给口的侧面和底部设置树脂保护膜; 通过从第二面侧进行激光加工,在供给口的底部的树脂保护膜上形成微小的开口。

    Antioxidants and recording media by using the same
    2.
    发明授权
    Antioxidants and recording media by using the same 有权
    使用抗氧化剂和记录媒体

    公开(公告)号:US07868121B2

    公开(公告)日:2011-01-11

    申请号:US11578243

    申请日:2005-04-28

    IPC分类号: C08G18/00 G01D15/16 G01D15/18

    摘要: “A high-molecular compound or high-molecular antioxidant obtained by reacting at least three compounds of (A) a sulfur-containing organic compound having at least two active hydrogen atoms, (B) a polyisocyanate compound having at least two isocyanate groups and (C) an amine compound having at least two active hydrogen atoms and then cationizing with an acid at least some of amino groups in a resultant reaction product” or “a high-molecular antioxidant obtained by reacting at least three compounds of (A) a sulfur-containing organic compound having at least two active hydrogen atoms, (B) a polyisocyanate compound having at least two isocyanate groups and (E) a nonionic polyol compound having at least two active hydrogen atoms” and a recording medium obtained by using the high-molecular antioxidant. The present invention provides a recording medium, which effectively prevents discoloration or color fading of images by acidic gas in the atmosphere and light and also migration of the images at high temperature and high humidity, and therefore, is suited for the long-term storage of the images.

    摘要翻译: “(A)具有至少两个活性氢原子的含硫有机化合物的至少三种化合物,(B)具有至少两个异氰酸酯基的多异氰酸酯化合物和( C)具有至少两个活性氢原子的胺化合物,然后在所得反应产物中用酸至少一些氨基进行阳离子化“或”通过使至少三种(A)硫化合物反应获得的高分子量抗氧化剂 (B)具有至少两个异氰酸酯基的多异氰酸酯化合物和(E)具有至少两个活性氢原子的非离子多元醇化合物,以及通过使用高分子量聚合物获得的记录介质, 分子抗氧化剂。 本发明提供了一种记录介质,其有效地防止了大气中的酸性气体和光的图像的变色或褪色以及图像在高温和高湿度下的迁移,因此适用于长期储存 图像。

    Printer and printing control method according to detected amount of
memory
    4.
    发明授权
    Printer and printing control method according to detected amount of memory 失效
    打印机和打印控制方法根据检测到的内存量

    公开(公告)号:US6116711A

    公开(公告)日:2000-09-12

    申请号:US967611

    申请日:1997-11-10

    摘要: A printer which enables flexible printing control to be performed in conformity with the capacity of a memory installed to satisfy the requirements of a user. In this printer, it is first determined whether the additional memory has been installed or not. Then, the printer further examines the total available capacity of the basic memory and additional memory based upon results of the determination, compares the total capacity with an amount of data necessary to perform printing by a single scan using all ink discharge nozzles of a printhead, decides, based upon the results of the comparison, the capacity of a buffer memory for temporarily storing printing data to be transferred to the printhead, and decides to change resolution in the scanning direction or whether to perform printing by multiscan printing using the buffer memory having the capacity decided or perform printing in which printing using all ink discharge nozzles of the printhead is completed by a single scan of the printhead.

    摘要翻译: 一种打印机,其能够根据安装的存储器的容量来执行灵活的打印控制,以满足用户的要求。 在本打印机中,首先确定是否已经安装了附加存储器。 然后,打印机基于确定结果进一步检查基本存储器和附加存储器的总可用容量,将总容量与使用打印头的所有喷墨嘴的单次扫描执行打印所需的数据量进行比较, 基于比较结果,决定用于临时存储要传送到打印头的打印数据的缓冲存储器的容量,并且决定改变扫描方向的分辨率,或者是否使用具有 决定或执行使用打印头的所有喷墨喷嘴进行打印的打印的容量通过打印头的单次扫描来完成。

    Printer having mechanically-assisted ink droplet separation and method
of using same
    5.
    发明授权
    Printer having mechanically-assisted ink droplet separation and method of using same 失效
    具有机械辅助墨滴分离的打印机及其使用方法

    公开(公告)号:US6065825A

    公开(公告)日:2000-05-23

    申请号:US969299

    申请日:1997-11-13

    IPC分类号: B41J2/005 B41J2/14 G01D15/18

    摘要: A printer having mechanically-assisted ink droplet separation and method of using same, for separating an ink meniscus from an ink nozzle orifice while clearing-away particulate matter from about the orifice. In a preferred embodiment of the invention, a heater surrounds an orifice formed by the nozzle, the orifice having an ink meniscus residing therein. As the heater heats the ink meniscus, surface tension of the ink meniscus decreases, thereby causing the ink meniscus to extend outwardly from the orifice to define an extended ink meniscus. A cutter, which is disposed near the orifice, includes a plate member disposed opposite an outside surface of the nozzle so as to define a passage between the outside surface and the plate member. The plate member has an opening aligned with the orifice and in communication with the passage. A gas pressure regulator in communication with the passage supplies pressurized gas into the passage, which gas flows along the passage an through the opening. As the gas flows through the opening, it impinges the extended ink meniscus to separate the extended ink meniscus from the orifice. As the extended ink meniscus separates from the orifice, it forms an ink droplet that travels to a receiver medium, so that an ink spot is placed onto the receiver medium. Moreover, as the gas flows through the opening, the gas clears-away particulate matter from about the orifice.

    摘要翻译: 一种具有机械辅助墨滴分离的打印机及其使用方法,用于从墨喷嘴孔口分离墨水弯月面,同时从孔口周围清除颗粒物质。 在本发明的优选实施例中,加热器围绕由喷嘴形成的孔口,孔口具有驻留在其中的墨水弯月面。 当加热器加热油墨弯月面时,油墨弯月面的表面张力减小,从而使油墨弯月面从孔口向外延伸以限定延伸的油墨弯液面。 设置在孔口附近的切割器包括与喷嘴的外表面相对设置的板构件,以在外表面和板构件之间限定通道。 板构件具有与孔口对准并与通道连通的开口。 与通道连通的气体压力调节器将加压气体供应到通道中,该气体沿着通道A流过开口。 当气体流过开口时,其撞击延伸的墨水弯液面以将延伸的墨水弯液面与孔口分离。 随着延伸墨水弯月面与孔口分离,它形成一个墨滴,传送到接收介质,使得墨点被放置在接收介质上。 此外,当气体流过开口时,气体从孔口周围清除颗粒物质。

    Microfluidic printing independent of orientation
    6.
    发明授权
    Microfluidic printing independent of orientation 失效
    微流控印刷独立于取向

    公开(公告)号:US6008825A

    公开(公告)日:1999-12-28

    申请号:US919057

    申请日:1997-08-27

    IPC分类号: G01D15/18

    CPC分类号: B41J2/14

    摘要: A microfluidic printing apparatus includes at least one ink reservoir; a structure defining a plurality of chambers arranged so that the chambers form an array with each chamber being arranged to form an ink pixel; a plurality of microchannels connecting the reservoir to a chamber; and a plurality of microfluidic pumps each being associated with a single microchannel for supplying ink from an ink reservoir through a microchannel for delivery to a particular chamber. The printing apparatus provides an electrical signal representing the orientation of the printing apparatus; and control circuit responsive to the electrical signal and for controlling the microfluidic pumps for causing an array of pixels to be printed when the microfluidic pumps supply ink through the microchannels to the chambers so that the correct amount of ink is delivered into each chamber.

    摘要翻译: 微流体打印装置包括至少一个墨水容器; 限定多个室的结构,其布置成使得所述室形成阵列,每个室被布置成形成墨像素; 将储存器连接到室的多个微通道; 以及多个微流体泵,每个微流体泵与单个微通道相关联,用于通过微通道从墨水储存器供墨以输送到特定的室。 打印设备提供表示打印设备的方向的电信号; 以及控制电路,其响应于电信号并用于控制微流体泵,以在微流体泵将墨水通过微通道提供给腔室时引起像素阵列,从而将正确量的墨水输送到每个腔室中。

    Motor drive controlling method for an image forming apparatus and motor
drive controlling apparatus in the image forming apparatus using the
method
    7.
    发明授权
    Motor drive controlling method for an image forming apparatus and motor drive controlling apparatus in the image forming apparatus using the method 失效
    使用该方法的图像形成装置中的图像形成装置和电动机驱动控制装置的电动机驱动控制方法

    公开(公告)号:US5940105A

    公开(公告)日:1999-08-17

    申请号:US788261

    申请日:1997-01-24

    申请人: Kazuyuki Hayami

    发明人: Kazuyuki Hayami

    摘要: A motor drive controlling apparatus in an image forming apparatus for effecting recording with a member to be conveyed being conveyed with a servo-motor as a drive source is provided with a conveying roller for driving an endless belt for conveying the member to be conveyed, a first encoder for detecting the rotational speed of the servo-motor for driving the conveying roller, and a second encoder for detecting the rotative operating position of the conveying roller, and feedback speed control for speed control is effected on the basis of the output signal of the first encoder and feedback position control for the control of the rotative operating position of the conveying roller is effected on the basis of the output signal of the second encoder.

    摘要翻译: 图像形成装置中的马达驱动控制装置设置有用伺服电动机作为驱动源传送的待运送部件进行记录的驱动控制装置,该输送辊用于驱动用于输送待传送部件的环形带, 用于检测用于驱动输送辊的伺服电动机的旋转速度的第一编码器和用于检测输送辊的旋转操作位置的第二编码器以及用于速度控制的反馈速度控制基于输出辊的输出信号 基于第二编码器的输出信号实现用于控制传送辊的旋转操作位置的第一编码器和反馈位置控制。

    Apparatus for preventing axial movement of a lead screw
    10.
    发明授权
    Apparatus for preventing axial movement of a lead screw 失效
    用于防止导螺杆轴向移动的装置

    公开(公告)号:US5771059A

    公开(公告)日:1998-06-23

    申请号:US621417

    申请日:1996-03-25

    CPC分类号: H04N1/0678 B41J19/20 H04N1/06

    摘要: A lathe bed scanner having a lead screw that is substantially prevented from axial movement, the scanner comprises a first magnet integrally attached to the lead screw. A second magnet disposed opposite said first magnet for attracting the first magnet, which attraction permits the first magnet to prevent axial movement of the lead screw. A ball bearing disposed between both the first magnet and the second magnet for permitting the lead screw to rotate while maintaining the prevention of axial movement.

    摘要翻译: 一种具有基本上防止轴向移动的导螺杆的车床扫描器,扫描器包括一体地附接到导螺杆的第一磁体。 与所述第一磁体相对设置的用于吸引所述第一磁体的第二磁体,所述吸引允许所述第一磁体防止所述丝杠的轴向运动。 设置在第一磁体和第二磁体两者之间的球轴承,用于允许导螺杆旋转同时保持轴向运动。