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    • 11. 发明授权
    • Ink jet recording process and ink jet recording apparatus
    • 喷墨记录方法和喷墨记录装置
    • US06758542B2
    • 2004-07-06
    • US10294447
    • 2002-11-14
    • Hajime MizutaniHiroyuki Onishi
    • Hajime MizutaniHiroyuki Onishi
    • B41J2938
    • B41J2/2114B41J11/0015
    • The invention relates to an ink jet recording process including an ink jet recording step of discharging one or more kinds of inks based on entered image information to record an image of one or more colors on a recording medium, and an overcoat step of forming a protective layer for covering the image on the recording medium, wherein control tables corresponding to changes in characteristics of the color(s) which occur by covering the color(s) output onto the recording medium with the protective layer are prepared beforehand, and in the ink jet recording step, discharge control of the ink(s) is performed in accordance with the control tables to record the image, thereby making it possible to faithfully reproduce the entered image information. Also disclosed is an ink jet recording apparatus suitable for the ink jet recording process.
    • 本发明涉及一种喷墨记录方法,其包括基于输入的图像信息排出一种或多种油墨以在记录介质上记录一种或多种颜色的图像的喷墨记录步骤,以及形成保护性的外涂层步骤 层,用于覆盖记录介质上的图像,其中预先准备对应于通过用保护层覆盖输出到记录介质上的颜色而发生的颜色的特性变化的控制表,并且在墨水 喷墨记录步骤,根据控制表执行墨水的排出控制以记录图像,从而可以忠实地再现输入的图像信息。 还公开了适用于喷墨记录方法的喷墨记录装置。
    • 19. 发明授权
    • Ink jet recording head
    • 喷墨记录头
    • US5363131A
    • 1994-11-08
    • US770814
    • 1991-10-04
    • Kaoru MomoseTsutomu NishiwakiMasanori TanizakiHajime Mizutani
    • Kaoru MomoseTsutomu NishiwakiMasanori TanizakiHajime Mizutani
    • B41J2/045B41J2/14
    • B41J2/0452B41J2/04525B41J2/04551B41J2/04581B41J2/04588B41J2/04593B41J2/14282B41J2002/14379
    • An ink jet recording head, in which a vibrating element includes electrodes disposed on both surfaces of at least one of its edge portions at a dot forming pitch. A gap forming member is disposed so as to form a gap suitable for producing ink mist on a surface confronting a vibrating surface of the vibrating element. Since the ink is retained in this gap by surface tension, upon application of an alternate voltage to the vibrating element to produce an edge-mode vibration, the vibration produced at a piezoelectric body substrate is transmitted to the ink, propagating through the ink. The vibration propagated up to an interface between the ink and the air is transformed into a surface wave, thereby misting the ink.The thus produced ink mist, having vibrational kinetic energy, splashes in the air and thus forms a dot on a recording sheet. Since the amount of ink adhering to the recording sheet is proportional to an ink mist producing time, the optical density of a dot can be adjusted by controlling the alternate voltage application time.
    • 一种喷墨记录头,其中振动元件包括以点形间距设置在至少一个边缘部分的两个表面上的电极。 间隙形成构件被设置成形成适于在面对振动元件的振动表面的表面上产生墨雾的间隙。 由于油墨通过表面张力保持在该间隙中,所以当向振动元件施加交替电压以产生边缘模式振动时,在压电体基板处产生的振动被传递到油墨,通过油墨传播。 传播到油墨和空气之间的界面的振动被转化为表面波,从而使油墨雾化。 由此产生的具有振动动能的墨雾在空气中飞溅,从而在记录纸上形成点。 由于附着在记录纸上的油墨量与油墨雾产生时间成正比,可以通过控制交流电压施加时间来调节点的光密度。