Inkjetting device for an inkjet printer
    1.
    发明授权
    Inkjetting device for an inkjet printer 失效
    喷墨打印机用喷墨装置

    公开(公告)号:US6056389A

    公开(公告)日:2000-05-02

    申请号:US182427

    申请日:1998-10-30

    CPC分类号: B41J2/14 B41J2002/041

    摘要: An inkjetting device for an inkjet printer includes an ink chamber formed at a lower portion of a nozzle plate having a plurality of nozzle orifices; a barrier, having a cavity at a respectively opposite position of the nozzle orifices, formed at a bottom face of the ink chamber; and a membrane located between the ink chamber and the barrier. A ball to strike the membrane is received in the cavity and a magnetic vibrator to vibrate the ball is formed at a lower portion of the barrier.

    摘要翻译: 一种用于喷墨打印机的喷墨装置,包括形成在具有多个喷嘴孔的喷嘴板的下部的墨室; 阻挡层,在喷嘴孔的分别相对的位置具有形成在墨水室的底面的空腔; 以及位于墨室和屏障之间的膜。 撞击膜的球被容纳在空腔中,并且在屏障的下部形成用于振动球的磁性振动器。

    Inkjetting device for an inkjet printer
    2.
    发明授权
    Inkjetting device for an inkjet printer 失效
    喷墨打印机用喷墨装置

    公开(公告)号:US06334667B1

    公开(公告)日:2002-01-01

    申请号:US09182471

    申请日:1998-10-30

    IPC分类号: B41J206

    CPC分类号: B41J2/04 B41J2002/041

    摘要: An inkjetting device for an inkjet printer includes a plurality of nozzle plates arranged in a parallel line, and a pair of magnets installed on respective upper and lower portions of the nozzle plates. Each nozzle plate includes a pair of parallel levers, which are connected to a bridge at one end portion and separated from each other at the other end portion, and a nozzle orifice to jet ink is formed on a front face of the bridge. Ink is stored in ink chambers respectively formed between the levers of the pairs of parallel levers. By applying an electric current to each lever in the magnetic field formed by the pair of permanent magnets, a Lorentz force affects each lever to move closer to the other one of the pair of parallel levers. Accordingly, the ink is jetted onto printing paper to execute a printing operation.

    摘要翻译: 一种用于喷墨打印机的喷墨设备包括以平行线排列的多个喷嘴板,以及安装在喷嘴板的相应上部和下部上的一对磁体。 每个喷嘴板包括一对平行杆,它们在一个端部处连接到桥,并在另一端部彼此分离,并且在桥的前表面上形成用于喷射墨的喷嘴孔。 油墨存储在分别形成在成对的平行杆的杠杆之间的油墨室中。 通过在由一对永磁体形成的磁场中的每个杠杆施加电流,洛伦兹力影响每个杠杆以移动成更靠近该对平行杆中的另一个。 因此,将油墨喷射到打印纸上以执行打印操作。

    Heater of bubble-jet type ink-jet printhead for gray scale printing and manufacturing method thereof
    3.
    发明授权
    Heater of bubble-jet type ink-jet printhead for gray scale printing and manufacturing method thereof 失效
    用于灰度印刷的气泡喷墨打印头的加热器及其制造方法

    公开(公告)号:US06460961B2

    公开(公告)日:2002-10-08

    申请号:US09842184

    申请日:2001-04-26

    IPC分类号: B41J2205

    摘要: A heater of a bubble-jet type ink jet printhead enabling gray scale and manufacturing method thereof are provided. The heater includes two or more heating elements arranged concentrically around a nozzle. Each of the heating elements is formed in polygonal or annular shape and spaced apart by a different distance from the center of the nozzle. Each heating element is coupled to an electrode for applying heater drive power independently. Thus, the heater drive power is applied to each electrode selectively or in combination, thereby forming bubbles having different volumes.

    摘要翻译: 提供了一种能够实现灰度的气泡喷墨式喷墨打印头的加热器及其制造方法。 加热器包括两个或更多个围绕喷嘴同心布置的加热元件。 每个加热元件形成为多边形或环形形状,并与喷嘴中心隔开不同的距离。 每个加热元件联接到用于独立施加加热器驱动功率的电极。 因此,加热器驱动功率被选择性地或组合地施加到每个电极,从而形成具有不同体积的气泡。

    Apparatus for jetting ink using a magnet and a plurality of coils installed on a plate to generate a magnetic field
    4.
    发明授权
    Apparatus for jetting ink using a magnet and a plurality of coils installed on a plate to generate a magnetic field 失效
    用于使用磁体喷射墨水的装置和安装在板上以产生磁场的多个线圈

    公开(公告)号:US06244690B1

    公开(公告)日:2001-06-12

    申请号:US09095127

    申请日:1998-06-10

    IPC分类号: B41J204

    摘要: An apparatus for jetting ink including a magnet, a vibrating plate for imposing a pressure upon an ink chamber and coils attached to the vibrating plate. When an electric signal is applied to the coils, the vibrating plate is deformed by a magnetic force produced between the magnet and the coils. At this time, the ink within an ink chamber is ejected to the outside via a nozzle. The quantity and the speed of the ejected ink can be easily controlled while incorporating a simplified structure and a facilitated manufacturing process. Also, printing at a high resolution can be performed at high speed.

    摘要翻译: 一种用于喷射包括磁体的墨水的装置,用于对墨室施加压力的振动板和附接到振动板的线圈。 当电信号施加到线圈时,振动板通过在磁体和线圈之间产生的磁力而变形。 此时,墨水室内的墨水通过喷嘴喷射到外部。 喷射油墨的数量和速度可以容易地控制,同时结合简化的结构和便利的制造工艺。 此外,可以高速地进行高分辨率的打印。

    Thermal-compression type fluid jetting apparatus using ink
    6.
    发明授权
    Thermal-compression type fluid jetting apparatus using ink 失效
    使用油墨的热压式流体喷射装置

    公开(公告)号:US06378991B1

    公开(公告)日:2002-04-30

    申请号:US09664525

    申请日:2000-09-18

    IPC分类号: B41J205

    CPC分类号: B41J2/14064

    摘要: A fluid jetting apparatus includes a nozzle part, a driving part, and a membrane. The nozzle part has an ink chamber and a nozzle hole. The driving part has a working fluid chamber and a heating element. The membrane serves as a partition between the ink chamber and the working fluid chamber. The working fluid chamber has an ink feeding hole through which the ink is fed from an external ink source. An intercommunicating hole is formed on the ink chamber, intercommunicated with the working fluid chamber. The ink is fed into the working fluid chamber and is fed to the ink chamber through an intercommunicating passage. During the heating operation of the heating element, the ink chamber is pressured by the membrane, so that the ink is jetted through the nozzle hole. The ink in the working fluid chamber flows into the ink chamber through the intercommunicating passage, and the ink flows into the working fluid chamber through the ink feeding hole. Accordingly, the working fluid chamber is cooled, and the durability of the fluid jetting apparatus is lengthened.

    摘要翻译: 流体喷射装置包括喷嘴部分,驱动部分和膜。 喷嘴部分具有墨水室和喷嘴孔。 驱动部分具有工作流体室和加热元件。 该膜用作墨水室和工作流体室之间的隔板。 工作流体室具有墨水供给孔,墨水通过该供墨孔从外部墨水供给。 在油墨室上形成一个相互连通的孔,与工作流体室相通。 油墨被供给到工作流体室中,并且通过相互连通的通道进入油墨室。 在加热元件的加热操作期间,墨水室被膜压力,使得墨水通过喷嘴孔喷射。 工作流体室中的油墨通过相互连通的通道流入油墨室,油墨通过供墨孔流入工作流体室。 因此,工作流体室被冷却,并且流体喷射装置的耐久性被延长。

    Ink-jet printhead
    7.
    发明授权
    Ink-jet printhead 失效
    喷墨打印头

    公开(公告)号:US06354695B1

    公开(公告)日:2002-03-12

    申请号:US09834900

    申请日:2001-04-16

    IPC分类号: B41J214

    摘要: A bubble-jet type ink-jet printhead is provided. The printhead has an ink channel having a simple structure, thereby significantly suppressing clogging of nozzles by particles or solidified ink. The printhead is easy to design and manufacture due to its simple structure, thereby significantly reducing the manufacturing cost. In particular, its simple structure permits flexibility in selecting a wide range of alternative designs and thus patterns in which the nozzles are arranged. Furthermore, the printhead can be manufactured by a fabrication process for a typical semiconductor device, thereby facilitating high volume production.

    摘要翻译: 提供了一种喷气式喷墨打印头。 打印头具有结构简单的油墨通道,从而显着地抑制喷嘴由颗粒或凝固油墨的堵塞。 由于结构简单,打印头易于设计和制造,从而显着降低了制造成本。 特别地,其简单的结构允许灵活地选择各种各样的替代设计,从而允许布置喷嘴的图案。 此外,可以通过用于典型半导体器件的制造工艺来制造打印头,从而便于大批量生产。

    Ink cartridge for ink jet printer
    8.
    发明授权
    Ink cartridge for ink jet printer 失效
    喷墨打印机墨盒

    公开(公告)号:US06502933B2

    公开(公告)日:2003-01-07

    申请号:US09761841

    申请日:2001-01-18

    IPC分类号: B41J2175

    CPC分类号: B41J2/17513 B41J2/17566

    摘要: An ink cartridge for an ink jet printer includes an ink storing portion for containing ink and a head for ejecting droplets of the ink stored in the ink storing portion. The ink storing portion includes a chamber filed with ink in a liquid state, a negative pressure maintaining apparatus for maintaining the pressure of the inside of the chamber to be negative, and a uniform supply guide apparatus, installed between the chamber and the head, for guiding the ink in the chamber to be uniformly supplied to the head. Thus, since the ink is used by being stored in a liquid state, most of the amount of the stored ink can be used for printing, so that the efficiency in use can be improved much.

    摘要翻译: 用于喷墨打印机的墨盒包括用于容纳墨水的墨水存储部分和用于喷射存储在墨水存储部分中的墨水的喷头。 墨水储存部分包括一个以液体状态放置墨水的腔室,一个负压维持装置,用于将腔室内部的压力保持为负值;以及均匀的供应引导装置,安装在腔室和头部之间,用于 引导腔室中的墨水均匀地供应到头部。 因此,由于通过以液态储存使用墨水,因此可以将大部分储存的墨水用于印刷,从而可以大大提高使用效率。

    Ink tank for ink jet printer
    9.
    发明授权
    Ink tank for ink jet printer 失效
    喷墨打印机墨盒

    公开(公告)号:US06378998B2

    公开(公告)日:2002-04-30

    申请号:US09750310

    申请日:2000-12-29

    IPC分类号: B41J2175

    CPC分类号: B41J2/17513

    摘要: An ink tank for an ink jet printer is provided. The ink tank includes a tank body, a sponge disposed in the tank body, for absorbing and storing ink, an air flow member positioned above the sponge, for guiding air outside the ink tank to be induced into the ink tank, a nozzle coupled to one end of the air flow member, for supplying air outside the ink tank to the ink tank, and an air flow hole formed at one side of the tank body connected to the other end of the air flow member, and opened/closed by a sealing means installed on a printer frame according to the movement of the carrier and the ink tank. The air outside the ink tank is supplied only during the printing operation, thereby preventing evaporation of moisture contained in the ink stored in the ink tank. Also, the internal pressure of the ink tank is adjusted to be lower than the atmospheric pressure, thereby preventing leaking of ink.

    摘要翻译: 提供一种用于喷墨打印机的墨盒。 墨水罐包括:罐体,设置在罐体中的用于吸收和储存油墨的海绵,位于海绵上方的用于引导墨罐外部的空气引导到墨水罐中的空气流动件,喷嘴, 空气流动构件的一端,用于将墨水外部的空气供给到墨水罐;以及空气流动孔,形成在与空气流动构件的另一端连接的罐体的一侧,并由 密封装置根据载体和墨水罐的运动安装在打印机框架上。 墨水外部的空气仅在打印操作期间供应,从而防止储存在墨水盒中的墨水中所含的水分蒸发。 此外,墨水罐的内部压力被调节为低于大气压力,从而防止墨水泄漏。

    Method of manufacturing a bubble-jet type ink-jet printhead
    10.
    发明授权
    Method of manufacturing a bubble-jet type ink-jet printhead 有权
    制造喷气式喷墨打印头的方法

    公开(公告)号:US07263773B2

    公开(公告)日:2007-09-04

    申请号:US10798577

    申请日:2004-03-12

    IPC分类号: B21D53/76 B41J2/14 G01D15/00

    摘要: A method of manufacturing a bubble-jet type ink jet printhead. The method includes forming resistive heater elements on a substrate, forming a patterned electrode layer on the resultant structure, forming an insulating layer over the resultant structure, forming barrier walls on the resultant structure and attaching a nozzle plate on the resultant structure. The method may further include etching a hole in the insulating layer, forming a second electrode layer over the etched insulating layer to contact the resistive heater elements and forming a second insulating layer thereon, where the barrier walls and then the nozzle plate are formed on top of the second insulating layer. The barrier walls group together resistive heater elements in pairs and form barriers between different pairs of resistive heater elements.

    摘要翻译: 一种制造气泡喷墨型喷墨打印头的方法。 该方法包括在基板上形成电阻加热器元件,在所得结构上形成图案化电极层,在所得结构上形成绝缘层,在所得结构上形成阻挡壁,并在所得结构上安装喷嘴板。 该方法还可以包括蚀刻绝缘层中的孔,在蚀刻的绝缘层上形成第二电极层以接触电阻加热器元件并在其上形成第二绝缘层,其中阻挡壁然后喷嘴板形成在顶部 的第二绝缘层。 阻挡壁成对地将电阻加热器元件组合在一起,并在不同的电阻加热器元件对之间形成阻挡层。