INKJET APPARATUS AND METHOD FOR JUDGING REPLACEMENT TIMING FOR COMPONENTS OF THE APPARATUS
    1.
    发明申请
    INKJET APPARATUS AND METHOD FOR JUDGING REPLACEMENT TIMING FOR COMPONENTS OF THE APPARATUS 有权
    用于评估装置组件的替换时间的喷墨装置和方法

    公开(公告)号:US20110310160A1

    公开(公告)日:2011-12-22

    申请号:US13162143

    申请日:2011-06-16

    IPC分类号: B41J29/393

    摘要: In an inkjet apparatus capable of ejecting an ink and a treatment liquid for insolubilizing or coagulating a color material in the ink, a replacement timing for a component of the apparatus is judged based on both the consumption amounts of the ink and treatment liquid measured when the two are consumed together and the consumption amount of the ink measured when the ink is consumed alone. Thus, the component is replaced at an earlier timing when the influence of fixed adhesion is great due to frequent ejection of both of the ink and treatment liquid, which prevents fixed adhesion from influencing the print performance and the printing apparatus main body. By contrast, when the fixed adhesion slowly develops because of less-frequent ejection of both of the ink and treatment liquid, the component is replaced at a later timing and thus can be used until reaching its lifetime.

    摘要翻译: 在能够喷射油墨的喷墨装置和用于使油墨中的着色材料不溶化或凝结的处理液体中,根据在油墨中测定的油墨和处理液的消耗量两者来判断装置的成分的更换时机 两个消耗在一起,并且当墨水单独消耗时测量的墨水的消耗量。 因此,当由于墨水和处理液体的频繁喷射而导致固定粘合力的影响较大时,组件被更换,这防止固定的粘合力影响打印性能和打印装置主体。 相比之下,当由于墨水和处理液两者的弹出频率较低而固定粘附缓慢地形成时,该组分在稍后的时间被更换,因此可以使用直至达到其使用寿命。

    Developing device using development bias having oscillating part and a
quiescent part
    3.
    发明授权
    Developing device using development bias having oscillating part and a quiescent part 失效
    使用具有振荡部分和静止部分的显影偏压的显影装置

    公开(公告)号:US5752140A

    公开(公告)日:1998-05-12

    申请号:US358730

    申请日:1994-12-19

    IPC分类号: G03G15/06 G03G15/09

    CPC分类号: G03G15/065

    摘要: An image forming apparatus having an image carrying member for carrying an electrostatic image, fluororesin has a surface layer containing a fluororesin, and a developing device for developing the electrostatic image on the image carrying member. The image carrying member has a surface layer containing a fluororesin. The developing device has a developer carrying member, which is arranged as opposed to the image carrying member and which carries a developer, and a bias applying device for applying a development bias voltage to the developer carrying member. A period of a waveform of the bias voltage applied by the bias applying device has an oscillating part and a quiescent part.

    摘要翻译: 具有用于承载静电图像的图像承载部件的图像形成装置,氟树脂具有包含氟树脂的表面层和用于在图像承载部件上显影静电图像的显影装置。 图像承载构件具有含有氟树脂的表面层。 显影装置具有与图像承载构件相对并且承载显影剂的显影剂承载构件,以及用于向显影剂承载构件施加显影偏压的偏压施加装置。 由偏置施加装置施加的偏置电压的波形的周期具有摆动部和静止部。

    Image forming method and apparatus that maintains uniform image
glossiness
    6.
    发明授权
    Image forming method and apparatus that maintains uniform image glossiness 失效
    保持图像光泽度均匀的图像形成方法和装置

    公开(公告)号:US5285246A

    公开(公告)日:1994-02-08

    申请号:US937167

    申请日:1992-08-31

    IPC分类号: G03G13/01 G03G15/20

    CPC分类号: G03G13/013

    摘要: There is provided an image forming method an apparatus and includes a first toner image formation step for forming a first color toner image of magnetic toner; a first image transfer step for transferring the first color toner image onto a transfer material; a second toner image of a non-magnetic toner formation step for forming a second color toner image; a second image transfer step for transferring the second color toner image on the first color toner image on the same transfer material; an image fixing step for simultaneously heating and fixing the first color toner image and the second color toner image on the transfer material; wherein a glossiness of the magnetic toner for the first color toner image is lower than that of the non-magnetic toner for the second color toner image.

    摘要翻译: 提供了一种图像形成方法的装置,并且包括用于形成磁性调色剂的第一彩色调色剂图像的第一调色剂图像形成步骤; 用于将第一彩色调色剂图像转印到转印材料上的第一图像转印步骤; 用于形成第二彩色调色剂图像的非磁性调色剂形成步骤的第二调色剂图像; 第二图像转印步骤,用于将第二彩色调色剂图像转印在相同转印材料上的第一彩色调色剂图像上; 图像定影步骤,用于同时加热和固定转印材料上的第一彩色调色剂图像和第二彩色调色剂图像; 其中用于第一彩色调色剂图像的磁性调色剂的光泽度低于用于第二彩色调色剂图像的非磁性调色剂的光泽度。

    Image recording apparatus with tone correction for individual recording
heads
    7.
    发明授权
    Image recording apparatus with tone correction for individual recording heads 失效
    具有单独记录头色调校正的图像记录装置

    公开(公告)号:US5285220A

    公开(公告)日:1994-02-08

    申请号:US902807

    申请日:1992-06-25

    IPC分类号: H04N1/407 B41J2/05 H04N1/23

    CPC分类号: H04N1/407

    摘要: An image recording apparatus includes plural recording heads that eject ink to record an image. Different tone characteristics of the images recorded by the recording heads are corrected by individually correcting the image signal for each head to improve the overall image quality of the image provided by the plural recording heads. Non-uniform density of the image recorded by the recording heads can also be corrected before tone correction is effected.

    摘要翻译: 图像记录装置包括喷墨以记录图像的多个记录头。 通过单独校正每个头部的图像信号来校正由记录头记录的图像的不同色调特性,以提高由多个记录头提供的图像的整体图像质量。 由记录头记录的图像的不均匀密度也可以在进行色调校正之前进行校正。

    Inkjet print apparatus and inkjet control method for removing ink from a receiving unit
    9.
    发明授权
    Inkjet print apparatus and inkjet control method for removing ink from a receiving unit 有权
    喷墨打印设备和用于从接收单元去除墨水的喷墨控制方法

    公开(公告)号:US08882232B2

    公开(公告)日:2014-11-11

    申请号:US13358765

    申请日:2012-01-26

    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 printing apparatus and method
    10.
    发明授权
    Inkjet printing apparatus and method 有权
    喷墨打印设备和方法

    公开(公告)号:US08702192B2

    公开(公告)日:2014-04-22

    申请号:US13188751

    申请日:2011-07-22

    IPC分类号: B41J29/38 B41J23/00

    CPC分类号: B41J29/38 B41J2/16526

    摘要: This invention prevents a possible color mixing, that may occur more than a predetermined time after the wiping operation, by executing a pre-printing cleaning ejection while at the same time minimizing the amount of waste ink produced by the cleaning ejection. To this end, if a color mixing is determined as being likely to occur an elapsed time after the previous wiping operation, the pre-printing cleaning ejection uses a second ink volume U, which represents both the color mixing elimination ink volume and the ejection failure elimination ink volume. If it is decided that there is no likelihood of the color mixing occurring the elapsed time after the wiping operation, the pre-printing cleaning ejection uses the first ink volume D which represents only the ejection failure elimination ink volume.

    摘要翻译: 本发明通过执行预打印清洁喷射来防止可能在擦拭操作之后的预定时间内发生的可能的颜色混合,同时使由清洁喷射产生的废墨的量最小化。 为此,如果将颜色混合确定为可能在先前擦拭操作之后经过的时间发生,则预打印清洁喷射使用第二墨水量U,其表示混色消除墨量和喷射失败 清除墨水量。 如果确定在擦拭操作之后经过的时间不存在颜色混合的可能性,则预打印清洁喷射使用仅表示喷射故障消除墨水量的第一墨水量D。