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52 条记录 (耗时 0.037 秒)

    Method and apparatus for measuring amount of ink discharge
    2.
    发明授权
    Method and apparatus for measuring amount of ink discharge 失效
    用于测量墨水排出量的方法和装置

    公开(公告)号：US5818475A

    公开(公告)日：1998-10-06

    申请号：US691586

    申请日：1996-08-02

    申请人： Takeshi Miyazaki ,  Katsuhiro Shirota ,  Makoto Akahira ,  Koichiro Nakazawa

    发明人： Takeshi Miyazaki ,  Katsuhiro Shirota ,  Makoto Akahira ,  Koichiro Nakazawa

    IPC分类号： B41J2/01 ,  B41J2/125 ,  B41J2/175 ,  G01N21/59 ,  G01N21/00

    CPC分类号： B41J2/175

    摘要： Disclosed is an apparatus for automatically measuring the amount of ink discharged from an inkjet printhead. A predetermined amount of pure water is injected into a measurement bottle, the bottle is supplied via an insertion port to a rotary table for measurement purposes, and the rotary table is rotated by 90.degree. to bring the bottle to a point immediately underlying a nozzle of the inkjet printhead. Ink is then discharged into the bottle from the printhead under set measurement conditions. The rotary head is then rotated a further 90.degree. to bring the bottle to a point in front of a photometer. At this time the ink solution is stirred thoroughly and the absorbance thereof is measured by the photometer. When measurement is completed, the rotary table is rotated a further 90.degree. to discard the bottle from a discharge port. These steps are automated by computer control.

    摘要翻译： 公开了一种用于自动测量从喷墨打印头排出的墨水量的装置。 将预定量的纯水注入到测量瓶中，通过插入口将瓶子供给到用于测量目的的旋转台上，并且旋转台旋转90度以使瓶子直接位于 喷墨打印头。 然后在设定的测量条件下，墨水从打印头排出到瓶子中。 然后将旋转头旋转90度以使瓶子到达光度计前面的一点。 此时，油墨溶液充分搅拌，并通过光度计测量其吸光度。 当测量完成时，旋转台再旋转90度，从出料口丢弃瓶子。 这些步骤通过计算机控制自动化。

    RECORDING APPARATUS AND RECORDING METHOD THEREOF, AND PROGRAM
    8.
    发明申请
    RECORDING APPARATUS AND RECORDING METHOD THEREOF, AND PROGRAM 失效
    记录装置及其记录方法及程序

    公开(公告)号：US20070165056A1

    公开(公告)日：2007-07-19

    申请号：US11695127

    申请日：2007-04-02

    申请人： HIROMITSU YAMAGUCHI ,  Satoshi Wada ,  Makoto Akahira

    发明人： HIROMITSU YAMAGUCHI ,  Satoshi Wada ,  Makoto Akahira

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2132 ,  B41J2/155 ,  B41J2202/20

    摘要： Printed pages of a stably high image quality can be produced when performing printing using a recording apparatus having an elongate joint head. The recording apparatus determines whether an end of an image to be printed is included in a joint of overlapping chips. If the end of the image is included in the joint, the recording apparatus sets groups of nozzles to be used so as to use, of nozzles corresponding to the chip joint (overlapping nozzles), continuously all nozzles included in the group of nozzles of a chip, of which nozzles other than the overlapping nozzles are used.

    摘要翻译： 当使用具有细长接头的记录装置进行打印时，可以产生稳定高图像质量的打印页。 记录装置确定要打印的图像的结束是否包括在重叠码片的联合中。 如果图像的结束包括在关节中，则记录装置将使用的喷嘴组设置为使用与芯片接头（重叠喷嘴）相对应的喷嘴，连续地包括在一组喷嘴组中的所有喷嘴 芯片，其中使用除了重叠喷嘴之外的喷嘴。

    Ink-jet printing method and apparatus, and method and apparatus for manufacturing color filter
    9.
    发明授权
    Ink-jet printing method and apparatus, and method and apparatus for manufacturing color filter 失效
    喷墨打印方法和装置，以及制造滤色器的方法和装置

    公开(公告)号：US5847723A

    公开(公告)日：1998-12-08

    申请号：US706555

    申请日：1996-09-05

    申请人： Makoto Akahira ,  Hiromitsu Yamaguchi

    发明人： Makoto Akahira ,  Hiromitsu Yamaguchi

    IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/205 ,  B41J2/255 ,  G02B5/20 ,  B41J2/02

    CPC分类号： B41J2/04573 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04588 ,  B41J2/04591 ,  B41J2/04598 ,  G02B5/201 ,  B41J2202/09 ,  B41J2202/17

    摘要： This invention has as its object to provide an ink-jet printing method which make uniform the ejection amounts of nozzles with high precision when a printing operation is performed using only some of a plurality of ejection nozzles. To achieve this object, according to this invention, in an ink-jet printing method for dividing all nozzles of an ink-jet head having a plurality of ink ejection nozzles into a plurality of nozzle groups each including nozzles separated by a predetermined number of nozzles, and performing a printing operation by switching the plurality of nozzle groups as needed, the printing operation is performed while variations in ejection amount of the nozzles are made uniform for each nozzle group.

    摘要翻译： 本发明的目的是提供一种喷墨打印方法，当仅使用多个喷嘴中的一些喷墨喷嘴执行打印操作时，使喷嘴的喷射量均匀化。 为了实现该目的，根据本发明，在一种喷墨打印方法中，用于将具有多个喷墨嘴的喷墨头的所有喷嘴分成多个喷嘴组，每个喷嘴组包括由预定数量的喷嘴分开的喷嘴 ，并且根据需要通过切换多个喷嘴组进行打印操作，在对每个喷嘴组使喷嘴的喷射量的变化均匀的同时进行打印操作。

    Recording apparatus and recording method thereof, and program
    10.
    发明授权
    Recording apparatus and recording method thereof, and program 失效
    记录装置及其记录方法和程序

    公开(公告)号：US07237871B2

    公开(公告)日：2007-07-03

    申请号：US10998649

    申请日：2004-11-30

    申请人： Hiromitsu Yamaguchi ,  Satoshi Wada ,  Makoto Akahira

    发明人： Hiromitsu Yamaguchi ,  Satoshi Wada ,  Makoto Akahira

    IPC分类号： B41J2/155

    CPC分类号： B41J2/2132 ,  B41J2/155 ,  B41J2202/20

    摘要： Printed pages of a stably high image quality can be produced when performing printing using a recording apparatus having an elongate joint head. The recording apparatus determines whether an end of an image to be printed is included in a joint of overlapping chips. If the end of the image is included in the joint, the recording apparatus sets groups of nozzles to be used so as to use, of nozzles corresponding to the chip joint (overlapping nozzles), continuously all nozzles included in the group of nozzles of a chip, of which nozzles other than the overlapping nozzles are used.

    摘要翻译： 当使用具有细长接头的记录装置进行打印时，可以产生稳定高图像质量的打印页。 记录装置确定要打印的图像的结束是否包括在重叠码片的联合中。 如果图像的结束包括在关节中，则记录装置将使用的喷嘴组设置为使用与芯片接头（重叠喷嘴）相对应的喷嘴，连续地包括在一组喷嘴组中的所有喷嘴 芯片，其中使用除了重叠喷嘴之外的喷嘴。