利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

24 条记录 (耗时 0.017 秒)

    An ink jet recording apparatus and a fixing heater used for such apparatus
    4.
    发明公开
    An ink jet recording apparatus and a fixing heater used for such apparatus 失效
    Tintenstrahlaufzeichnungsgerätund Fixier-Heizelementfürsolch einGerät

    公开(公告)号：EP0867301A2

    公开(公告)日：1998-09-30

    申请号：EP98105309.3

    申请日：1998-03-24

    申请人： CANON KABUSHIKI KAISHA

    发明人： Kimura, Isao ,  Sugitani, Hiroshi ,  Yano, Yasuhiro

    IPC分类号： B41J11/00

    CPC分类号： B41J11/002

    摘要： An ink jet recording apparatus for recording by discharging recording liquid droplets from the discharge openings to a recording material for the adhesion of the liquid droplets on the recording material for the formation of images includes the carrier path for carrying the recording material, heating means arranged for the carrier path to heat the recording material and recording liquid. This heating means is provided with a heater having radiation characteristics with the peak waveform of the maximum value within a range of radiated infrared radiation ratio ε of 4 µm to 10 µm wavelength. With the provision of this heating means, it is possible to effectuate a high coloring with a lesser amount of spread, and to suppress bleeding for the reduction of cockling. As a result, the quality of recorded images is enhanced. Also, the power dissipation is made lower to enable the capacitance of the power supply smaller. Also, with the smaller numbers of attachment, the heater unit can be made small enough for a printer for personal use.

    摘要翻译： 一种喷墨记录装置，用于通过从排出口将液滴记录到用于将液滴粘附在用于形成图像的记录材料上的记录材料进行记录，包括用于传送记录材料的载体路径，加热装置， 用于加热记录材料和记录液体的载体路径。 该加热装置设置有具有在辐射红外辐射比ε为4μm至10μm的波长的范围内具有最大值的峰值波形的辐射特性的加热器。 通过提供这种加热装置，可以以较少的涂布量实现高着色，并且抑制起皱时的渗色。 结果，提高了记录图像的质量。 此外，功耗降低以使电源的电容更小。 此外，随着附件数量的减少，加热器单元可以制成足够小以用于个人使用的打印机。

    Ink-jet recording method
    5.
    发明公开
    Ink-jet recording method 失效
    Tintenstrahlaufzeichnungsverfahren

    公开(公告)号：EP0752314A3

    公开(公告)日：1997-08-13

    申请号：EP96110923.8

    申请日：1996-07-05

    申请人： CANON KABUSHIKI KAISHA

    发明人： Kubota, Hidemi ,  Kimura, Isao ,  Maeda, Hiroyuki

    IPC分类号： B41J2/05

    CPC分类号： B41J2/0458 ,  B41J2/04588 ,  B41J2/04598

    摘要： An ink-jet recording method comprises actuating a heating element which is in contact with an ink in a recording head, in response to a recording signal, to heat the ink thereby creating bubbles in the ink and thus ejecting ink droplets from the head so that recording is effected with the ink droplets. The ink is a liquid having a property such that its viscosity changes abruptly when heated and the heating element generates heat so that the average heat flux q o from the surface of the heating element to the ink satisfies the condition represented by the following formula: q o ≦ ακπ ⁢ S ⁢ T B - T o 2 4 ⁢ V ⁢ T P - T o where κ denotes the coefficient of thermal conductivity of the ink, S the effective area of the heating element, V the volume of ink droplets ejected by one driving operation, T B the temperature of the ink at which bubbles are created in the ink, To the temperature of the ink before the ink is ejected, T P the transition temperature of the ink at which the abrupt change in the viscosity occurs, and α the correction factor 1.5.

    摘要翻译： 喷墨记录方法包括响应于记录信号致动与记录头中的油墨接触的加热元件，以加热油墨从而在油墨中产生气泡，从而从头喷射墨滴，使得 用墨滴进行记录。 油墨是具有这样的性质的液体，其加热时的粘度突然变化，加热元件产生热量，使得从加热元件表面到油墨的平均热通量qo满足由下式表示的条件：其中kappa表示​​墨水的导热系数，S表示加热元件的有效面积，V表示通过一次驱动操作喷射的墨滴的体积，TB表示在墨水中产生气泡的墨水的温度，To 墨水喷出前的墨水温度TP，发生粘度发生突然变化的墨水的转变温度，α为校正因子1.5。

    Ink jet head, manufacturing method thereof, and ink jet printing apparatus
    7.
    发明公开
    Ink jet head, manufacturing method thereof, and ink jet printing apparatus 有权
    一种用于在使用Tintenstrahlkkopf薄膜线圈，并且它们的制备方法

    公开(公告)号：EP1211075A1

    公开(公告)日：2002-06-05

    申请号：EP01128133.4

    申请日：2001-11-27

    申请人： CANON KABUSHIKI KAISHA

    发明人： Kimura, Isao

    IPC分类号： B41J2/14

    CPC分类号： B41J2/14 ,  B41J2002/041 ,  B41J2002/14483

    摘要： An ink jet head has an element (120) formed on a substrate (100), having a laminated structure, and comprising a small-sized electromagnet having a coil (103) and a core (102), electrodes (104) for conducting electricity through the electromagnet, a film (105a) that isolates the electromagnet and the electrodes from ink, and a displacing plate (106) having of magnetic materials located opposite the core via the film. A liquid passage and an ink ejection openings are formed on this element. Ink droplets are ejected by exerting pressure required to eject the ink using the attraction/returning of the displacing plate associated with the application/elimination of magnetic force carried out by conducting/interrupting current through the electromagnet. Thus, an ink jet head is provided which has excellent ejection stability and power and which achieves dot-based gradation.

    摘要翻译： 喷墨头的基​​片具有形成在其（100）到元件（120），具有叠层结构，并且包括具有一个线圈（103）和芯（102）的电极（104），用于传导电力的小型电磁体 通过电磁体，膜（105A）做隔离电磁铁和从墨液中的电极，并且具有位于经由膜芯相反磁性材料的移位板（106）。 液体通道和向墨水喷射孔被形成在该元件上。 墨滴通过施加使用吸引喷出墨所需的压力/返回与磁力的应用/消除由导电/通过电磁体切断电流下进行相关联的移位板的喷出。 因此，喷墨头提供一种具有优异的喷射稳定性和功率和其实现基于点灰度级。

    Ink jet recording method and recording apparatus using same
    10.
    发明公开
    Ink jet recording method and recording apparatus using same 失效
    的用于执行该方法的方法和装置

    公开(公告)号：EP0798119A2

    公开(公告)日：1997-10-01

    申请号：EP97302161.1

    申请日：1997-03-27

    申请人： CANON KABUSHIKI KAISHA

    发明人： Maeda, Hiroyuki ,  Kimura, Isao ,  Shimomura, Masako ,  Kubota, Hidemi

    IPC分类号： B41J2/05

    CPC分类号： B41J2/0454 ,  B41J2/0458 ,  B41J2/04581

    摘要： The ink jet recording apparatus of this invention comprises a means (67) for heating a record material to a predetermined temperature range at the position of recording, a recording head (41) for ejecting ink (46) from an ink ejection orifice (49) toward the record material to perform recording, the ink containing a substance having thickening properties when undergoing heat, and/or a substance having a cloud point for the heat; a means (69) for measuring the duration for which the recording head resides at the position of recording; and means for controlling the duration of residence in accordance with the properties of the ink to prevent the ejection function being impaired owing to the heating of the surroundings of the ink ejection orifice. This invention can provide an ink jet recording method which determines a rise in the temperature in the surroundings of the ink ejection orifice on the basis of the duration of residence of the recording head at the position of recording for the purpose of recording, and which performs control to suppress the temperature rise before the ejection function is interrupted.