Apparatus for cleaning transfer roller and optical photoreceptor of printing device
    21.
    发明授权
    Apparatus for cleaning transfer roller and optical photoreceptor of printing device 有权
    用于清洁印刷装置的转印辊和光学感光体的装置

    公开(公告)号:US06263176B1

    公开(公告)日:2001-07-17

    申请号:US09492326

    申请日:2000-01-27

    IPC分类号: G03G2100

    CPC分类号: G03G15/161

    摘要: An apparatus for cleaning a transfer roller and an optical photoreceptor cleans the transfer roller for transferring a toner image formed on the optical photoreceptor of a printing device to a recording paper, and includes a cleaning roller installed to closely contact an outer circumferential surface of the transfer roller and to be rotatable; a heat source installed in the cleaning roller for heating an outer circumferential surface of the cleaning roller; and a cleaning roller moving mechanism which causes the cleaning roller either to contact or be separated from the outer circumferential surface of the transfer roller. In addition, the apparatus further includes a waste ink mechanism which removes waste ink on the outer circumferential surface of the cleaning roller, and a discharge mechanism which discharges the removed waste ink. Therefore, after waste ink remaining on the optical photoreceptor is transferred to the transfer roller, the waste ink remaining on the outer circumferential surface of the cleaning roller can be removed, and the waste ink moving and adhering to the outer circumferential surface of the cleaning roller can be removed.

    摘要翻译: 用于清洁转印辊和光学感光器的装置清洁转印辊,用于将形成在打印装置的光学感光体上的调色剂图像转印到记录纸上,并且包括安装成紧密接触转印件的外周表面的清洁辊 滚筒和可转动; 安装在所述清洁辊中的用于加热所述清洁辊的外周面的热源; 以及使清洁辊与转印辊的外周面接触或分离的清洁辊移动机构。 此外,该设备还包括废墨机构,其去除清洁辊的外圆周表面上的废墨,以及排出所排出的废墨的排出机构。 因此,残留在光学感光体上的废墨被转印到转印辊上后,残留在清洁辊的外周面上的废墨可以被去除,并且废墨移动并附着到清洁辊的外圆周表面 可以删除

    DEVELOPING UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE SAME
    23.
    发明申请
    DEVELOPING UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE SAME 有权
    开发单位和使用其的图像形成装置

    公开(公告)号:US20080304873A1

    公开(公告)日:2008-12-11

    申请号:US12014941

    申请日:2008-01-16

    申请人: Kyu-cheol Shin

    发明人: Kyu-cheol Shin

    IPC分类号: G03G15/09

    CPC分类号: G03G15/0928 G03G2215/0634

    摘要: A developing unit which forms an image on a photosensitive medium, includes a housing which accommodates a developer, a magnetic cylinder having a catch pole which picks up the developer in the housing by a magnetic force, and a main pole which couples a carrier among the picked-up developer, a sleeve rotatably installed on a circumference of the magnetic cylinder to form a magnetic brush having a predetermined width on the circumference by the developer picked up by the catch pole, and a sealing member provided at opposite end parts in an axial direction of the sleeve to prevent a leak of the developer, wherein a width Ws of the sleeve, a magnetized width WM of the main pole, a magnetized width Wc of the catch pole, and a width WB of the magnetic brush satisfy WS>WM>WB>WC.

    摘要翻译: 在感光介质上形成图像的显影单元包括容纳显影剂的壳体,具有通过磁力拾取壳体中的显影剂的止动杆的磁性圆筒,以及将载体 拾取显影剂,可旋转地安装在磁性圆筒的圆周上的套筒,以通过由止动杆拾取的显影剂在圆周上形成具有预定宽度的磁刷;以及密封构件,其设置在轴向的相对端部处 套筒的方向以防止显影剂的泄漏,其中套筒的宽度Ws,主极的磁化宽度WM,锁止杆的磁化宽度Wc以及磁刷的宽度WB满足WS> WM > WB> WC。

    Color image forming apparatus
    24.
    发明授权
    Color image forming apparatus 有权
    彩色图像形成装置

    公开(公告)号:US07228085B2

    公开(公告)日:2007-06-05

    申请号:US11398613

    申请日:2006-04-06

    申请人: Kyu-cheol Shin

    发明人: Kyu-cheol Shin

    IPC分类号: G03G15/00

    摘要: A color image forming apparatus which, in a sequential order for each of plural colors of a composite color image, charges plural photosensitive bodies, exposes electrostatic latent images on the plural photosensitive bodies, develops latent images on the photosensitive bodies into color images, and transfers the color images to sequentially form images of each of the plural colors one on another to form the composite color image and transcribing the composite color image onto a printing medium. The color image forming apparatus includes: plural charging units which perform the charging process for each of the plural colors; plural exposing units which perform the exposing process for each of the plural colors; plural developing units which perform the developing process for each of the plural colors; and plural transfer units which perform the transfer process for each of the plural colors.

    摘要翻译: 一种彩色图像形成装置,其以复合彩色图像的多种颜色中的每一种的顺序顺序对多个感光体进行充电,在多个感光体上曝光静电潜像,将感光体上的潜像显影为彩色图像, 彩色图像顺序地形成多个颜色中的每一个的图像,以形成复合彩色图像,并将复合彩色图像转录到打印介质上。 彩色图像形成装置包括:对多种颜色中的每一种进行充电处理的多个充电单元; 对多种颜色中的每一种进行曝光处理的多个曝光单元; 对多种颜色中的每一种执行显影处理的多个显影单元; 以及对多种颜色中的每一种进行转印处理的多个转印单元。

    Color image forming apparatus
    25.
    发明申请

    公开(公告)号:US20060182459A1

    公开(公告)日:2006-08-17

    申请号:US11398613

    申请日:2006-04-06

    申请人: Kyu-cheol Shin

    发明人: Kyu-cheol Shin

    IPC分类号: G03G15/00

    摘要: A color image forming apparatus which, in a sequential order for each of plural colors of a composite color image, charges plural photosensitive bodies, exposes electrostatic latent images on the plural photosensitive bodies, develops latent images on the photosensitive bodies into color images, and transfers the color images to sequentially form images of each of the plural colors one on another to form the composite color image and transcribing the composite color image onto a printing medium. The color image forming apparatus includes: plural charging units which perform the charging process for each of the plural colors; plural exposing units which perform the exposing process for each of the plural colors; plural developing units which perform the developing process for each of the plural colors; and plural transfer units which perform the transfer process for each of the plural colors.

    Electrophotographic image forming apparatus and method of controlling development using information concerning replacement of consumables
    26.
    发明授权
    Electrophotographic image forming apparatus and method of controlling development using information concerning replacement of consumables 失效
    电子照相图像形成装置和使用关于消耗品更换的信息来控制开发的方法

    公开(公告)号:US07054565B2

    公开(公告)日:2006-05-30

    申请号:US10777040

    申请日:2004-02-13

    申请人: Kyu-cheol Shin

    发明人: Kyu-cheol Shin

    IPC分类号: G03G15/00

    摘要: An electrophotographic image forming apparatus and a method of controlling development includes a current measuring unit to measure a developing current flowing between a developing roller and a photosensitive medium, and a controlling unit to calculate at least one of a thickness of a photosensitive film of the photosensitive medium, a thickness of a developer on a surface of the developing roller, and the quantity of development on the surface of the photosensitive medium using the measured developing current, and then display information concerning replacement of consumables, or control a developer supply vector and a development vector on a basis of the calculated value. In addition, the method of controlling development has measuring developing currents; calculating a capacitance of a photosensitive medium, the thickness of the developer, and an exposure potential of an electrostatic latent image using the measure developing currents; calculating the thickness of the photosensitive film, the thickness of the developer, and the quantity of development using the calculated values; and comparing the calculated values of the thickness of the photosensitive film, the thickness of the developer, and the quantity of development with preset standard values, respectively, and then displaying information concerning replacement of the photosensitive medium and the developer or controlling a developer supply vector and a developing vector.

    摘要翻译: 电子照相图像形成装置和显影控制方法包括测量在显影辊和感光介质之间流动的显影电流的电流测量单元和控制单元,以计算感光性感光膜的厚度中的至少一种 介质,显影辊的表面上的显影剂的厚度,以及使用所测量的显影电流在感光介质的表面上的显影量,然后显示关于消耗品的更换的信息,或控制显影剂供给载体和 基于计算值的开发向量。 此外,控制开发的方法具有测量开发电流; 使用测量显影电流计算感光介质的电容,显影剂的厚度和静电潜像的曝光电位; 使用计算值计算感光膜的厚度,显影剂的厚度和显影量; 并分别用预设的标准值比较计算出的感光膜厚度,显影剂的厚度和显影量,然后显示关于感光介质和显影剂的更换的信息或控制显影剂供应载体 和发展中的载体。

    Liquid developer imaging system
    27.
    发明授权
    Liquid developer imaging system 失效
    液体显影成像系统

    公开(公告)号:US06766130B2

    公开(公告)日:2004-07-20

    申请号:US10142949

    申请日:2002-05-13

    IPC分类号: G03G1510

    CPC分类号: G03G15/101 G03G2215/0119

    摘要: A liquid developer imaging system and a method using the system for developing an image, including a cartridge for containing a developing solution; a developing container for receiving the developing solution supplied from the cartridge via a predetermined supply line; a developing roller partly submerged in the developing solution contained in the developing container, installed to be rotated facing a photosensitive object; and a metering blade for scraping off the developing solution coated on the surface of the developing roller to a predetermined thickness, is provided. According to the system, a developing supply structure can be considerably simplified because a high-density developing solution is directly used in developing an image without a process of diluting the solution, and an image can be developed to have high definition because the concentration of the developing solution coated on the developing roller is regularly controlled by a metering blade.

    摘要翻译: 液体显影剂成像系统和使用该图像显影系统的方法,包括用于容纳显影液的盒; 显影容器,用于经由预定的供应线接收从盒提供的显影液; 显影辊部分地浸没在容纳在显影容器中的显影液中,安装成面向感光体​​旋转; 并且提供了用于将涂覆在显影辊表面上的显影液刮除到预定厚度的计量刮刀。 根据该系统,由于高密度显影液直接用于显影图像而没有稀释溶液的过程,所以可以显着地简化开发的供应结构,并且可以开发出具有高清晰度的图像,因为其浓度 涂布在显影辊上的显影液由计量刮刀定期控制。

    Inkjet printing method and apparatus
    28.
    发明授权
    Inkjet printing method and apparatus 失效
    喷墨打印方法和装置

    公开(公告)号:US5517223A

    公开(公告)日:1996-05-14

    申请号:US175314

    申请日:1993-12-29

    申请人: Kyu-cheol Shin

    发明人: Kyu-cheol Shin

    CPC分类号: B41J2/06 B41J2/04

    摘要: An inkjet printing method and apparatus in which an ejecting head is rotated to selectively eject ink by centrifugal force. The viscosity of ink is varied electrically or magnetically. The method and apparatus requires no additional heater, piezoelectric element or compressor, thereby simplifying the structure and reducing the production cost of the printer.

    摘要翻译: 一种喷墨打印方法和装置,其中喷射头旋转以通过离心力选择性地喷射墨。 油墨的粘度是电气或磁性变化的。 该方法和装置不需要额外的加热器,压电元件或压缩机,从而简化了结构并降低了打印机的生产成本。