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64 条记录 (耗时 0.044 秒)

    Ink-jet printer and apparatus and method of recording head for ink-jet printer
    41.
    发明授权
    Ink-jet printer and apparatus and method of recording head for ink-jet printer 有权
    喷墨打印机以及用于喷墨打印机的记录头的装置和方法

    公开(公告)号：US06283568B1

    公开(公告)日：2001-09-04

    申请号：US09138977

    申请日：1998-08-24

    申请人： Shinichi Horii ,  Tooru Tanikawa ,  Yuichiro Ikemoto ,  Masaki Kishimoto ,  Yasuo Yukita ,  Hiroshi Tokunaga

    发明人： Shinichi Horii ,  Tooru Tanikawa ,  Yuichiro Ikemoto ,  Masaki Kishimoto ,  Yasuo Yukita ,  Hiroshi Tokunaga

    IPC分类号： B41J2935

    CPC分类号： B41J2/04543 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04593 ,  B41J2/2128

    摘要： An ink-jet printer and an apparatus and a method of driving a recording head for an ink-jet printer are provided for faithfully performing various image representations through ink droplet ejection driving signals of different waveforms. Based on a waveform selection signal from a selection controller, a waveform selector selects one of a plurality of drive signals from a drive waveform generator in a time-division manner. The selected signal is supplied to a piezoelectric element of a corresponding nozzle. Control is thereby performed on ink droplet ejection with a drive signal having a temporally varying waveform. The drive signals include a signal having a varying voltage waveform that disables ink droplet ejection in isolation from another waveform. A new composite drive signal waveform is generated by time-divisional selection not only at a point between ejection cycles but also at a point during the ejection cycle.

    摘要翻译： 提供一种喷墨打印机以及用于驱动喷墨打印机的记录头的设备和方法，用于通过不同波形的墨滴喷射驱动信号忠实地执行各种图像表示。 基于来自选择控制器的波形选择信号，波形选择器以时分方式从驱动波形发生器选择多个驱动信号中的一个。 所选择的信号被提供给相应喷嘴的压电元件。 由此利用具有时间上变化的波形的驱动信号对墨滴喷射进行控制。 驱动信号包括具有变化的电压波形的信号，其与另一波形隔离地禁止墨滴喷射。 新的复合驱动信号波形不仅在喷射循环之间的时间点，而且在喷射周期的某一点也通过分时选择产生。

    Liquid spraying apparatus and method
    42.
    发明授权
    Liquid spraying apparatus and method 有权
    液体喷涂装置及方法

    公开(公告)号：US07935389B2

    公开(公告)日：2011-05-03

    申请号：US10541258

    申请日：2004-11-04

    申请人： Takanori Takahashi ,  Kenji Okamoto ,  Soichi Kuwahara ,  Yuji Yakura ,  Shinichi Horii ,  Yoshiaki Haba ,  Hiromitsu Takeda

    发明人： Takanori Takahashi ,  Kenji Okamoto ,  Soichi Kuwahara ,  Yuji Yakura ,  Shinichi Horii ,  Yoshiaki Haba ,  Hiromitsu Takeda

    IPC分类号： B05C11/10

    CPC分类号： B41J11/009 ,  B41J11/008

    摘要： A printer is provided which sprays ink from nozzles to print recording paper P. It includes a paper feed/delivery mechanism (72) to carrying the paper P to which the ink is to adhere, nozzles (52a) to spray the ink as droplets, an ink-spraying head (45) to spray the ink from the nozzles toward the paper P having been carried to a position opposite to the nozzles, an ink-spraying controller (123) to control the ink-spraying head (45) to spray the ink from the nozzles in predetermined timing, a temperature sensor (74) to detect the ambient temperature and/or humidity when spraying the ink from the nozzles, a speed discrimination unit (73) to judge whether the carrying speed of the paper P has been changed, a memory (128) having stored therein ink-spraying control data intended for controlling the spraying timing correspondingly to the type of the paper P, and a controller (129) to delay, when the carrying speed of the paper P has been increased in the process of printing, the timing of spraying ink in other color than black based on the temperature detected by the temperature sensor and ink-spraying control data for the type of the paper P, pre-stored in the memory, in relation to that which is before the carrying speed of the paper P is increased, thereby projecting the other ink than the black ink to a position to which the black ink is to be projected.

    摘要翻译： 提供一种打印机，其从喷嘴喷射墨水以打印记录纸P.它包括用于携带要附着墨的纸张P的送纸/传送机构（72），喷嘴（52a）以墨滴喷射， 喷墨头（45），用于将墨从喷嘴喷射到已经被运送到与喷嘴相对的位置的纸张P上;喷墨控制器（123），用于控制喷墨头（45）喷射 来自喷嘴的油墨在预定定时中，用于在从喷嘴喷射墨时检测环境温度和/或湿度的温度传感器（74），用于判断纸张P的携带速度是否具有 存储器（128），其中存储有用于相应于纸张P的类型控制喷射定时的喷墨控制数据;以及控制器（129），当纸张P的传送速度已经被 印刷过程中增加的时间 基于由温度传感器检测到的温度和以预先存储在存储器中的纸张P的类型的喷墨控制数据相对于纸张的携带速度之前的墨水，以不同于黑色的方式祈祷墨水 P增加，从而将另一种油墨比黑色油墨投射到黑色油墨要投影的位置。

    LIQUID DISCHARGER AND METHOD FOR CONTROLLING THE SAME
    43.
    发明申请
    LIQUID DISCHARGER AND METHOD FOR CONTROLLING THE SAME 审中-公开
    液体排放器及其控制方法

    公开(公告)号：US20090135224A1

    公开(公告)日：2009-05-28

    申请号：US12127253

    申请日：2008-05-27

    申请人： Yuji Yakura ,  Takanori Takahashi ,  Hiroshi Udagawa ,  Hiromitsu Takeda ,  Toshiki Kagami ,  Shinichi Horii

    发明人： Yuji Yakura ,  Takanori Takahashi ,  Hiroshi Udagawa ,  Hiromitsu Takeda ,  Toshiki Kagami ,  Shinichi Horii

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16585

    摘要： A liquid discharger wherein, when a liquid discharge operation on a discharge object is started, a cap is opened in order to wipe a liquid discharge surface by bringing a cleaning member into contact with and moving the cleaning member along the liquid discharge surface, then liquid drops are preliminarily discharged to the cap from liquid discharge nozzles after the cleaning member has moved along the liquid discharge surface, and then, while the cap is withdrawn from the liquid discharge surface, prior to discharging liquid onto the discharge object, liquid drops are preliminarily discharged to a platen plate from the liquid discharge nozzles.

    摘要翻译： 一种排液器，其中，当开始对排放物体进行液体排放操作时，为了通过使清洁构件沿着液体排出表面接触和移动清洁构件而将排液表面打开以擦拭液体排出表面，然后液体 在清洗部件沿着液体排出面移动之后，液体从液体排出喷嘴预先排出到盖子中，然后在从排出液体排出盖子之前，在将液体排出到排出物体之前，预先将液滴 从液体排出喷嘴排出到压板。

    Apparatus and method for printing image and information associated therewith
    45.
    发明授权
    Apparatus and method for printing image and information associated therewith 有权

    公开(公告)号：US07126618B2

    公开(公告)日：2006-10-24

    申请号：US10080246

    申请日：2002-02-21

    申请人： Yasushi Hirumi ,  Shinichi Horii

    发明人： Yasushi Hirumi ,  Shinichi Horii

    IPC分类号： B41J2/325

    CPC分类号： B41M5/38214 ,  B41M3/10 ,  B41M5/38221 ,  B41M5/38264 ,  G03C11/02 ,  H04N1/23 ,  H04N1/32144 ,  H04N2201/3271

    摘要： A printing apparatus forms image information and information associated therewith on a print medium. The printing apparatus receives image information from an image file stored in a recording medium, etc., and obtains information associated with the image information. The associated information includes attached information that is read out from the image file based on a file format using tags via an interface unit or added information that is input or selected in accordance with the image information. The image information is printed on the print medium, and the associated information is formed on a film sheet (laminate film), which is disposed over the image-printed surface, as a watermark. The associated information is not visible when the print medium is seen from the front, and can be seen when it is seen at an angle due to the difference in surface glossiness.

    Image forming apparatus and controlling method therefor
    47.
    发明授权
    Image forming apparatus and controlling method therefor 失效
    图像形成装置及其控制方法

    公开(公告)号：US07997679B2

    公开(公告)日：2011-08-16

    申请号：US12077289

    申请日：2008-03-18

    申请人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    发明人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    IPC分类号： B41J29/393 ,  B41J2/165

    CPC分类号： B41J2/16526

    摘要： An image forming apparatus for forming an image on a recording medium is disclosed. The image forming apparatus includes a print head (4) having an ink emitting surface (6) in which there are formed a plural number of ink emitting openings (13). An ink is emitted from the ink emitting openings (13) for forming an image on a recording medium. The image forming apparatus also includes an emission controller (41) for controlling the ink emission from the ink emitting openings (13) formed in the ink emitting surface (6). The emission controller (41) is responsive to an input image signal to control the quantity of preliminary ink emission from one or more of the ink emitting openings (13) or to select one or more of the ink emitting openings (13). In this manner, the quantity of the preliminary ink emission from the ink emitting openings (13) is controlled, or one or more of the ink emitting openings (13) is selected, responsive to the image signal, to diminish the wasteful ink emission and to clean the ink emitting openings (13) or the vicinity without damaging the ink emitting surface (6).

    摘要翻译： 公开了一种用于在记录介质上形成图像的图像形成装置。 图像形成装置包括具有油墨发射表面（6）的打印头（4），其中形成有多个喷墨口（13）。 从用于在记录介质上形成图像的墨排出口（13）发出墨。 图像形成装置还包括用于控制从形成在墨水发射表面（6）中的墨水发射开口（13）的墨水排出的排放控制器（41）。 排放控制器（41）响应于输入图像信号来控制来自一个或多个喷墨孔（13）的初步墨水排放量，或者选择一个或多个喷墨孔（13）。 以这种方式，根据图像信号控制从油墨排出口（13）发出的预备油墨的量，或者选择一个或多个喷墨孔（13），以减少浪费的油墨排放， 以清洁墨水排出口（13）或附近，而不会损坏墨水发射表面（6）。

    Image formation apparatus and control method thereof
    48.
    发明授权
    Image formation apparatus and control method thereof 失效
    图像形成装置及其控制方法

    公开(公告)号：US06938981B2

    公开(公告)日：2005-09-06

    申请号：US10618552

    申请日：2003-07-11

    申请人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    发明人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16585 ,  B41J2/16535

    摘要： An image formation apparatus comprises a cleaning member cylindrically formed of a material having elasticity, a moving mechanism for moving both the peripheral face of the cleaning member and the ink discharge face of the print head relative one to another, with both in contact one with another, and a driving control unit for controlling the driving of the moving mechanism. Each time a predetermined number of sheets of the recording medium have images formed thereupon, or each time a predetermined amount of time elapses, following starting of the operations for forming images, the image formation operations are temporarily interrupted, and the moving mechanism is driven under the control of the driving control unit, and the peripheral face of the cleaning member is moved over the surface of the ink discharge face while in contact therewith, thereby suctioning the ink within the ink discharge orifices.

    摘要翻译： 图像形成装置包括由具有弹性的材料圆柱形地形成的清洁部件，用于相对于另一个彼此接触地移动清洁部件的周面和打印头的喷墨面的移动机构 以及用于控制移动机构的驱动的驱动控制单元。 每当预定数量的记录介质的片材在其上形成图像时，或者每次经过预定量的时间时，在形成图像的操作开始之后，图像形成操作被暂时中断，并且移动机构被驱动在 驱动控制单元的控制以及清洁构件的周面在与其接触的同时在墨排出面的表面上移动，从而吸引墨排出口内的墨。

    Image forming apparatus and its control method
    49.
    发明授权
    Image forming apparatus and its control method 失效
    图像形成装置及其控制方法

    公开(公告)号：US06938980B2

    公开(公告)日：2005-09-06

    申请号：US10617285

    申请日：2003-07-10

    申请人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    发明人： Yuji Yakura ,  Kenji Suzuki ,  Hiroshi Tokunaga ,  Shinichi Horii

    IPC分类号： B41J2/165 ,  B41J2/175 ,  B41J2/18 ,  B41J2/185

    CPC分类号： B41J2/16585 ,  B41J2/16535 ,  B41J2/16544

    摘要： An image forming apparatus for forming an image on a recording medium includes a print head having ink-discharge surfaces having the ink-discharge openings therein; a cylindrical cleaning roller composed of an elastic material; moving means for moving the cleaning roller and the print head relative to each other while keeping the circumferential surface of the cleaning roller in contact with the ink-discharge surfaces; drive control means for controlling the moving means; a head cap for protecting the ink-discharge surfaces; cap opening/closing means for opening and closing the head cap. When the head cap is opened by the cap opening/closing means, by driving the moving means with control of the drive control means so as to move the cleaning roller relative to the print head while keeping the circumferential surface of the cleaning roller in contact with the ink-discharge surfaces, ink in the ink-discharge openings is sucked.

    摘要翻译： 用于在记录介质上形成图像的图像形成装置包括具有其中具有排墨孔的排墨表面的打印头; 由弹性材料构成的圆柱形清洁辊; 移动装置，用于在保持清洁辊的周面与喷墨表面接触的同时相对于彼此移动清洁辊和打印头; 用于控制移动装置的驱动控制装置; 用于保护喷墨表面的头盖; 用于打开和关闭头盖的盖打开/关闭装置。 当盖帽被盖打开/关闭装置打开时，通过驱动控制装置的控制来驱动移动装置，以便使清洁辊相对于打印头移动，同时保持清洁辊的圆周表面与 墨水排出表面，墨水排出口中的墨水被吸入。