Ink supplier for ink jet recorder
    3.
    发明申请
    Ink supplier for ink jet recorder 有权
    油墨供应商喷墨记录仪

    公开(公告)号:US20050248607A1

    公开(公告)日:2005-11-10

    申请号:US11115795

    申请日:2005-04-27

    IPC分类号: B41J2/165 B41J2/175

    摘要: In order to maintain ink supply pressure to a recording head constant while supplying the recording head with ink with an minimum of air entrained therein, the invention provides an ink supplier which comprises a main ink reservoir, a subsidiary ink reservoir connected to the main ink reservoir for replenishment with ink from the main ink reservoir and a means whereby a position head of the ink liquid level in the subsidiary ink reservoir is maintained substantially constant relative to a printing head face of the recording head. Included preferably also are a deaerator associated with the subsidiary ink reservoir for removing air from ink therein and a float floating on ink in the subsidiary ink reservoir. Further, in order for a mechanism that adjusts the position head for ink supply to the recording head to be made light equipped and manufactured at reduced cost, the invention provides an ink supplier that comprises a back pressure reservoir connected between the main ink reservoir and the recording head and adapted to maintain a height of the ink liquid level therein substantially constant against an amount of ink consumption by the recording head and a means for adjusting the back pressure reservoir in its vertical position, thereby adjusting a position head of the ink liquid level in the back pressure reservoir relative to a printing head face of the recording head.

    摘要翻译: 为了将记录头的供墨压力保持恒定,同时向记录头提供夹带有最少空气的油墨,本发明提供一种油墨供应器,其包括主油墨储存器,连接到主油墨储存器的辅助墨水储存器 用于从主墨水储存器中的墨水补充,并且使得辅助墨水容器中的墨水液位的位置头相对于记录头的打印头表面保持基本上恒定的装置。 还优选包括与用于从其中的油墨中除去空气的辅助墨水储存器相关联的除气器和浮在辅助墨水容器中的墨水上的浮子。 此外,本发明提供了一种墨水供应器,该墨水供应器包括连接在主墨水容器和主墨水盒之间的背压储存器, 记录头,并且适于保持墨水液面高度基本上与记录头的墨水消耗量保持恒定,以及用于在其垂直位置调节背压储存器的装置,由此调节墨水液位的位置头 在背压储存器中相对于记录头的打印头表面。

    Piezoelectric thin film element, ink jet recording head using such a piezoelectric thin film element, and their manufacture methods
    6.
    发明授权
    Piezoelectric thin film element, ink jet recording head using such a piezoelectric thin film element, and their manufacture methods 有权
    压电薄膜元件,使用这种压电薄膜元件的喷墨记录头及其制造方法

    公开(公告)号:US06688731B1

    公开(公告)日:2004-02-10

    申请号:US09701856

    申请日:2000-12-01

    IPC分类号: B41J2045

    摘要: A piezoelectric thin film element D, in which a piezoelectric thin film 1 with first and second electrode films 2 and 3 respectively formed on its opposite surfaces in the thickness direction is held by a hold film 5, is fabricated by forming each film 1, 2, 3, and 5 on a film formation substrate 11 and removing the film formation substrate 11 by etching. Even when the hold film 5 is made of material such as resin and therefore exhibits relatively poor adhesion with respect to the other films, the piezoelectric thin film 1 is protected from damage by etchant because the first electrode film 2 which comes into contact with the film formation substrate 11 is formed such that the overall circumference of a peripheral edge portion of the first electrode film 2 laterally extends beyond the lateral surface of the piezoelectric thin film 1 and closely adheres to the hold film 5.

    摘要翻译: 通过形成每个膜1,2制造压电薄膜元件D,其中分别在其厚度方向的相对表面上形成有第一和第二电极膜2和3的压电薄膜1由保持膜5保持 ,3和5在成膜基板11上,并通过蚀刻去除成膜基板11。 即使当保持膜5由诸如树脂的材料制成并且因此相对于其它膜显示相对较差的粘合力时,由于与膜接触的第一电极膜2,保护了压电薄膜1免受腐蚀剂损伤 形成基板11形成为使得第一电极膜2的周边部分的整个周边横向延伸超过压电薄膜1的侧表面并且紧密地附着到保持膜5。

    Ink jet recording apparatus and ink jet recording method
    9.
    发明授权
    Ink jet recording apparatus and ink jet recording method 有权
    喷墨记录装置和喷墨记录方法

    公开(公告)号:US07393095B2

    公开(公告)日:2008-07-01

    申请号:US10533562

    申请日:2004-10-01

    IPC分类号: B41J2/01

    CPC分类号: B41J3/543 B41J11/002

    摘要: An ink jet recording apparatus in which a UV curable ink is ejected from nozzle holes of an ink jet head. The ejected ink is attached onto a recording surface of a recording medium (recording paper), and is cured by irradiation with ultraviolet light. The ink jet head, or a moving member which moves together with the ink jet head, is provided with a plurality of ultraviolet light emitting diodes that emit the ultraviolet light to the ink attached onto the recording surface of the recording medium to cure the ink.

    摘要翻译: 一种喷墨记录装置,其中UV可固化油墨从喷墨头的喷嘴孔喷出。 喷射的墨水附着在记录介质(记录纸)的记录表面上,并用紫外线照射固化。 喷墨头或与喷墨头一起移动的移动构件设置有多个紫外发光二极管,其将紫外光发射到附着到记录介质的记录表面上的油墨以固化油墨。