Recording apparatus and ink jet recording method
    41.
    发明授权
    Recording apparatus and ink jet recording method 失效
    记录装置和喷墨记录方法

    公开(公告)号:US5980012A

    公开(公告)日:1999-11-09

    申请号:US758346

    申请日:1996-12-03

    摘要: This invention relates to an ink jet recording apparatus and a recording method for recording images of high dignity with the amount of ink placed per unit area of a recording medium being always kept constant even if the resolvability when recording is effected changes. When the amount of ink of an ink droplet discharged from a recording head is constant (25 pl), the average number of recorded dots conformity to the resolvability is found on the basis thereof, and the number of recordable dots is found from this average number of dots. The difference between this number of actually recorded dots and the average number of recorded dots is adjusted by reducing the value of recording data in advance.

    摘要翻译: 本发明涉及一种喷墨记录装置和记录方法,用于记录高度有尊严的图像,即使在记录时的可分解性发生变化时,记录介质的每单位面积放置的墨水总是保持恒定。 当从记录头排出的墨滴的墨量恒定(25pl)时,基于此求出与可解析性相符的平均记录点数,并且从该平均数可以找出可记录点数 的点。 通过预先减少记录数据的值来调整实际记录的点数与平均记录点数之间的差。

    Inkjet recording apparatus
    42.
    发明授权
    Inkjet recording apparatus 有权
    喷墨记录装置

    公开(公告)号:US09289996B2

    公开(公告)日:2016-03-22

    申请号:US13341008

    申请日:2011-12-30

    摘要: An inkjet recording apparatus that suppresses temperature rising of a recording head to decrease standby time when the recording head is high in temperature, thereby reducing a drop in recording speed and degradation in image quality. The inkjet recording apparatus includes a recording head configured to have a discharge port surface in which a discharge port for discharging ink is formed, a temperature sensor configured to detect temperature of the recording head, and a cleaning unit configured to make contact with the recording head to clean the discharge port surface. The inkjet recording apparatus controls whether to make the cleaning unit contact the discharge port surface based on the recording head temperature detected by the temperature sensor.

    摘要翻译: 一种喷墨记录装置,当记录头的温度高时,抑制记录头的温度上升以减少待机时间,从而减少记录速度的下降和图像质量的劣化。 喷墨记录装置包括:记录头,被配置为具有排出口表面,其中形成用于排出墨的排出口;配置成检测记录头温度的温度传感器;以及清洁单元,被配置为与记录头接触 以清洁排放口表面。 喷墨记录装置基于由温度传感器检测到的记录头温度来控制是否使清洁单元接触排出口表面。

    INKJET PRINT APPARATUS AND INKJET CONTROL METHOD
    43.
    发明申请
    INKJET PRINT APPARATUS AND INKJET CONTROL METHOD 有权
    喷墨打印设备和喷墨控制方法

    公开(公告)号:US20120188304A1

    公开(公告)日:2012-07-26

    申请号:US13358765

    申请日:2012-01-26

    IPC分类号: B41J29/393

    摘要: When performing at least one of preliminary ejection or a suction unit as a countermeasure against adhering ink that accumulates in the portion where preliminary ejection is performed, the preliminary ejection amount and suction speed of the suction unit are optimized. An inkjet print apparatus that prints by using a printing head for ejecting ink, comprising: an ejecting unit; a sucking unit; a measuring unit that measures an elapsed time after the sucking unit is performed; and a control unit that control ejection by the ejecting unit or sucking by the sucking unit according to the elapsed time measured in the measuring unit; wherein as the elapsed time becomes longer, the amount of ink that is ejected to the ink receiving unit in the ejecting unit is increased or a suction speed at which the ink is sucked in the sucking unit is increased.

    摘要翻译: 当执行预喷射或抽吸单元中的至少一个作为对进行预喷射的部分积聚的油墨的对策时,抽吸单元的预喷射量和吸入速度被优化。 一种喷墨打印设备,其通过使用用于喷射墨水的打印头进行打印,包括:喷射单元; 吸吮单元 测量单元,其测量在所述抽吸单元执行之后的经过时间; 以及控制单元,其控制由所述排出单元的喷射或者根据在所述测量单元中测量的经过时间由所述吸取单元吸取; 其中随着经过时间变长,排出到喷墨单元中的墨接收单元的墨量增加,或吸墨装置中吸墨量的吸入速度增加。

    INKJET RECORDING APPARATUS
    44.
    发明申请
    INKJET RECORDING APPARATUS 有权
    喷墨记录装置

    公开(公告)号:US20120176438A1

    公开(公告)日:2012-07-12

    申请号:US13341008

    申请日:2011-12-30

    IPC分类号: B41J2/165 B41J29/38

    摘要: An inkjet recording apparatus that suppresses temperature rising of a recording head to decrease standby time when the recording head is high in temperature, thereby reducing a drop in recording speed and degradation in image quality. The inkjet recording apparatus includes a recording head configured to have a discharge port surface in which a discharge port for discharging ink is formed, a temperature sensor configured to detect temperature of the recording head, and a cleaning unit configured to make contact with the recording head to clean the discharge port surface. The inkjet recording apparatus controls whether to make the cleaning unit contact the discharge port surface based on the recording head temperature detected by the temperature sensor.

    摘要翻译: 一种喷墨记录装置,当记录头的温度高时,抑制记录头的温度上升以减少待机时间,从而减少记录速度的下降和图像质量的劣化。 喷墨记录装置包括:记录头,被配置为具有排出口表面,其中形成用于排出墨的排出口;配置成检测记录头温度的温度传感器;以及清洁单元,被配置为与记录头接触 以清洁排放口表面。 喷墨记录装置基于由温度传感器检测到的记录头温度来控制是否使清洁单元接触排出口表面。

    Liquid ejection apparatus, head unit and ink-jet cartridge
    45.
    发明授权
    Liquid ejection apparatus, head unit and ink-jet cartridge 失效
    液体喷射装置,头单元和喷墨盒

    公开(公告)号:US06883895B2

    公开(公告)日:2005-04-26

    申请号:US10131394

    申请日:2002-04-25

    IPC分类号: B41J2/21 B41J2/165

    CPC分类号: B41J2/2114

    摘要: A region to be covered by a cover plate (208) on an ejection opening forming surface (205) of an ink-jet head or an ink-jet head to which the cover plate (208) is installed are determined, on a basis of content of a rebounding mist generated upon ejection of an ink and a processing liquid in overlaying fashion. By this, in the ink-jet printing apparatus performing printing by ejecting the ink and the processing liquid for making the ink insoluble, deposition of the insoluble substance contained in the rebounding mist generated upon ejection of an ink and a processing liquid in overlaying fashion can be successfully prevented.

    摘要翻译: 在喷墨头的喷出口形成面(205)上被盖板(208)覆盖的区域,或者安装有盖板(208)的喷墨头,基于 在以喷墨方式喷射油墨和处理液体时产生的反弹雾的含量。 由此,在通过喷射油墨进行打印的喷墨打印设备和用于使油墨不溶解的处理液体中,包含在以重叠的方式喷射油墨和处理液体时产生的回弹雾中所包含的不溶性物质的沉积可以 成功地防止了。

    Ink jet printing apparatus, recovery device in ink jet printing apparatus, and recovery method in ink jet printing apparatus
    48.
    发明授权
    Ink jet printing apparatus, recovery device in ink jet printing apparatus, and recovery method in ink jet printing apparatus 失效
    喷墨打印装置,喷墨打印装置中的恢复装置和喷墨打印装置中的恢复方法

    公开(公告)号:US06702421B2

    公开(公告)日:2004-03-09

    申请号:US10242707

    申请日:2002-09-13

    IPC分类号: B41J2165

    摘要: A recovery method for an ink jet printing apparatus is provided which makes it possible to use as much ink in the ink tank as possible and minimize the residual ink volume at time of a tank replacement. The recovery method for keeping an ejection performance of the print head in appropriate condition by performing a recovery operation of discharging ink from the print head, therefore, includes the steps of: detecting a residual ink volume in the ink tank; and controlling a discharge ink volume to be discharged by the recovery operation when the residual ink volume detected by the residual ink volume detection step is less than or equal to a predetermined value.

    摘要翻译: 提供了一种用于喷墨打印设备的恢复方法,其使得可以尽可能多地使用墨水罐中的墨水,并且在更换墨盒时使墨水容量最小化。 因此,通过执行从打印头排出墨水的恢复操作,将打印头的喷射性能保持在适当状态的恢复方法包括以下步骤:检测墨水盒中的残留墨水量; 以及当由所述残留墨水量检测步骤检测到的残留墨水量小于或等于预定值时,通过所述恢复操作来控制排放墨水体积被排出。