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    Ink jetting apparatus with fins
    1.
    发明授权
    Ink jetting apparatus with fins 失效
    具有翅片的喷墨设备

    公开(公告)号：US06345883B1

    公开(公告)日：2002-02-12

    申请号：US09663685

    申请日：2000-09-19

    Applicant: Su-Ho Shin ,  Yong-Ung Ha

    Inventor： Su-Ho Shin ,  Yong-Ung Ha

    IPC: B41J204

    CPC classification number: B41J2/1412 ,  B41J2/14064 ,  B41J2/1408 ,  B41J2/14129

    Abstract: An ink jetting apparatus includes a nozzle module, a driving module, and a membrane. The nozzle module includes an ink chamber for reserving ink, and a nozzle hole for permitting ink in the ink chamber to be jetted therethrough. The driving module includes a working fluid chamber charged with working fluid, a heater disposed in the working fluid chamber, and a plurality of fins fixed to the heater, which are heated by the heater. By pressure from a bubble produced during the heating of the working fluid chamber by the heater, the membrane is curved into the ink chamber, and ink in the ink chamber is jetted through the nozzle hole. Since the bubble is divided by a plurality of fins on the heater, the bubbles disappear rapidly when the heater stops heating. Accordingly, the high-speed operation of the ink jetting apparatus becomes possible, and the ink jetting apparatus is more stably driven.

    Abstract translation: 喷墨设备包括喷嘴模块，驱动模块和膜。 喷嘴模块包括用于储存墨水的墨水室和用于允许墨水室中的墨水被喷射通过的喷嘴孔。 驱动模块包括装有工作流体的工作流体室，设置在工作流体室中的加热器和固定到加热器的多个翅片，其被加热器加热。 通过加热器在加热工作流体室期间产生的气泡的压力，膜被弯曲到墨水室中，墨水室中的墨水通过喷嘴孔喷射。 由于气泡被加热器上的多个翅片分开，所以当加热器停止加热时，气泡迅速消失。 因此，喷墨设备的高速操作成为可能，并且喷墨设备更稳定地被驱动。

    Exchangeable toner cartridge for an image forming apparatus
    2.
    发明授权
    Exchangeable toner cartridge for an image forming apparatus 失效
    用于图像形成装置的可更换墨粉盒

    公开(公告)号：US5689773A

    公开(公告)日：1997-11-18

    申请号：US612824

    申请日：1996-03-11

    Applicant: Yong Ung Ha

    Inventor： Yong Ung Ha

    IPC: G03G15/08

    CPC classification number: G03G15/0882

    Abstract: An improved exchangeable toner cartridge installed on a developing unit of an image forming apparatus includes a first seal detachably attached to the bottom thereof for closing off a toner supplying opening formed at the bottom, and a second sealing means disposed to the outside of the first seal for preventing the leakage or spread of toner due to the poor attachment of the first seal. Alteratively, the second seal is disposed between the bottom of the toner cartridge and the first seal.

    Abstract translation: 安装在图像形成装置的显影单元上的改进的可更换的调色剂盒包括可拆卸地附接到其底部的用于封闭形成在底部的调色剂供应开口的第一密封件和设置在第一密封件外侧的第二密封装置 用于防止由于第一密封件的不良附着导致的调色剂泄漏或扩散。 改变地，第二密封件设置在调色剂盒的底部和第一密封件之间。

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