Electrophotographic apparatus
    1.
    发明授权
    Electrophotographic apparatus 失效
    电子照相设备

    公开(公告)号:US5923933A

    公开(公告)日:1999-07-13

    申请号:US23462

    申请日:1998-02-13

    IPC分类号: G03G15/09

    摘要: A uniform image is obtained by matching the sliding friction force, the moving speed and the developing agent in a developing region of two developing rollers and an electric characteristic of a photosensitive body used for image development. Two developing rollers rotating in directions opposite to each other are used, the moving direction of the first developing roller being opposite to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the first developing roller to a circumferential speed of the photosensitive body is within a rage of 0.5 to 2.5; and the moving direction of the second developing roller is equal to the moving direction of the photosensitive body, and a circumferential speed ratio of a circumferential speed of the second developing roller to a circumferential speed of the photosensitive body is within a range of 1.5 to 3.5. A ratio of the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the first developing roller and the sliding friction force between a magnetic brush for developing agent and the photosensitive body formed in the second developing roller is within a range of 0.9 to 2.1.

    摘要翻译: 通过匹配两个显影辊的显影区域中的滑动摩擦力,移动速度和显影剂以及用于图像显影的感光体的电特性来获得均匀的图像。 使用沿彼此相反的方向旋转的两个显影辊,第一显影辊的移动方向与感光体的移动方向相反,并且第一显影辊的圆周速度与圆周速度的圆周速度比 的感光体在0.5〜2.5的范围内; 并且第二显影辊的移动方向等于感光体的移动方向,并且第二显影辊的圆周速度与感光体的圆周速度的圆周速度比在1.5至3.5的范围内 。 用于显影剂的磁刷和形成在第一显影辊中的感光体之间的滑动摩擦力与显影剂用磁刷与形成在第二显影辊中的感光体之间的滑动摩擦力之间的滑动摩擦力的比率在一定范围内 为0.9至2.1。

    Electrostatic recording apparatus
    2.
    发明授权
    Electrostatic recording apparatus 有权
    静电记录装置

    公开(公告)号:US6157798A

    公开(公告)日:2000-12-05

    申请号:US285651

    申请日:1999-04-05

    摘要: An electrostatic recording apparatus including: an image carrier including an organic photoconductive photoreceptor having an abrasion-resisting outermost periphery; an exposing unit which exposes the image carrier to form an electrostatic latent image thereon; a developing unit which contains a toner and develops the electrostatic latent image with the toner to form a toner image; a transferring unit which transfers the toner image thus formed onto a recording medium; and a fixing unit which fixes the transferred toner image on said recording medium, wherein the toner contained in said developing unit includes an electrically conductive fine powder attached to the surface thereof.

    摘要翻译: 一种静电记录装置,包括:包括具有耐磨损最外周边的有机光电导性感光体的图像载体; 暴露单元,其暴露所述图像载体以在其上形成静电潜像; 显影单元,其包含调色剂并用调色剂显影静电潜像以形成调色剂图像; 转印单元,其将如此形成的调色剂图像转印到记录介质上; 以及固定单元,其将转印的调色剂图像固定在所述记录介质上,其中包含在所述显影单元中的调色剂包括附着在其表面上的导电细粉末。

    Developing system having a plurality of developing rollers with opposing magnets of same polarity
    3.
    发明授权
    Developing system having a plurality of developing rollers with opposing magnets of same polarity 有权
    具有多个具有相同极性的相对磁体的显影辊的显影系统

    公开(公告)号:US06330414B1

    公开(公告)日:2001-12-11

    申请号:US09409079

    申请日:1999-09-30

    IPC分类号: G03G1508

    CPC分类号: G03G15/09 G03G2215/0648

    摘要: In a developing system containing a combination of forward-rotating and a backward-rotating developing rollers, a steady quantity of developing agent should be supplied to the developing rollers for high-quality printed images. This requirement can be satisfied by placing a doctor blade between an intersection point, where a line connecting the central axis of one of the developing rollers and its polarity reversing position meets a line connecting the central axis of the other of the developing rollers and its polarity reversing position, and the developing roller pair. Further, the doctor blade should be located on the upstream side of the developing agent flow relative to the central axes of the backward-rotating developing roller and the forward rotating developing roller with its rightmost side (upstream side) in parallel with the line connecting the central axes of the developing rollers, and the doctor gap (on the side of the developing roller to which the developing agent is supplied) should be greater than a minimum gap (doctor gap) between one end of the doctor blade and the surface of the developing roller to which the developing agent is first supplied.

    摘要翻译: 在包含正向旋转和向后旋转的显影辊的组合的显影系统中,应将稳定量的显影剂供应到显影辊以获得高质量的印刷图像。 这种要求可以通过将刮刀放置在交叉点之间,其中连接显影辊中的一个的中心轴线和其极性反转位置的线与连接另一个显影辊的中心轴的线和其极性 反转位置和显影辊对。 此外,刮刀应当位于显影剂流的上游侧,相对于反转显影辊和向前旋转的显影辊的中心轴线,其最右侧(上游侧)与连接 显影辊的中心轴线和刮刀间隙(在显影剂供应的显影辊侧)应大于刮刀的一端与刮刀的表面之间的最小间隙(刮刀间隙) 首先提供显影剂的显影辊。

    Image forming apparatus
    4.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US07010242B2

    公开(公告)日:2006-03-07

    申请号:US10602776

    申请日:2003-06-25

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes: a first image forming unit having a first printing section for forming a first image on the paper; a second image forming unit having a second printing section for forming a second image on the paper; and a paper conveying unit for conveying the paper from the first image forming unit to the second image forming unit. Accordingly, two kinds of image can be formed employing one image forming apparatus. The first image and the second image may be formed using the same recording material (toner) or different recording materials (toners).

    摘要翻译: 一种成像设备包括:第一图像形成单元,具有用于在纸上形成第一图像的第一印刷部分; 第二图像形成单元,具有用于在纸上形成第二图像的第二打印部分; 以及用于将纸从第一图像形成单元传送到第二图像形成单元的纸张输送单元。 因此,可以使用一个图像形成装置形成两种图像。 第一图像和第二图像可以使用相同的记录材料(调色剂)或不同的记录材料(调色剂)形成。

    Image forming system
    5.
    发明申请
    Image forming system 有权
    图像形成系统

    公开(公告)号:US20050271431A1

    公开(公告)日:2005-12-08

    申请号:US11133178

    申请日:2005-05-20

    IPC分类号: G03G21/00 G03G15/00 G03G15/20

    CPC分类号: G03G15/657 G03G2215/00413

    摘要: An image formation system is configured by connecting two or more image formation devices. The system includes a fixing device fixing an unfixed development image to a record medium and a charge elimination device eliminating a charge of the record medium in an inlet of the fixing device of the second or later image formation device.

    摘要翻译: 图像形成系统通过连接两个或更多个图像形成装置来配置。 该系统包括将未固定显影图像固定到记录介质的定影装置和消除第二或更后图像形成装置的定影装置的入口中的记录介质的电荷的电荷消除装置。

    Electrostatic image forming apparatus
    7.
    发明授权
    Electrostatic image forming apparatus 失效
    静电图像形成装置

    公开(公告)号:US6047147A

    公开(公告)日:2000-04-04

    申请号:US310990

    申请日:1999-05-13

    IPC分类号: G03G15/01 G03G15/06 G03G15/08

    CPC分类号: G03G15/0121

    摘要: In an image forming apparatus, the absolute value (.vertline.VBH-VM.vertline.) of the potential difference between a first development bias electric potential (VBH) and an intermediate electric potential (VM) is set to be smaller (.vertline.VBH-VM.vertline.

    摘要翻译: 在图像形成装置中,将第一显影偏压电位(VBH)和中间电位(VM)之间的电位差的绝对值(| VBH-VM|)设定为较小(| VBH-VM | | VBL-VM|)比第二显影偏置电位(VBL)和中间电位(VM)之间的电位差的绝对值(| VBL-VM|)。

    Vacuum fluorescent display apparatus having barium absorbent
    8.
    发明授权
    Vacuum fluorescent display apparatus having barium absorbent 有权
    具有钡吸收剂的真空荧光显示装置

    公开(公告)号:US09068115B2

    公开(公告)日:2015-06-30

    申请号:US13373112

    申请日:2011-11-04

    申请人: Koji Kato

    发明人: Koji Kato

    摘要: A vacuum fluorescent display apparatus comprising a filament cathode (10) and an anode (7); the filament cathode being arranged in a vacuum container, and used for releasing low-energy electrons; the anode having a phosphor (8) adhering thereto, and being struck by the low-energy electrons and thereby caused to emit light; wherein a structural body (9) is provided to a region in which the low-energy electrons released by the cathode can be controlled; the structural body having an electrically conductive or semi-conductive metal oxide formed at a portion that is bombarded by low-energy electrons.

    摘要翻译: 一种包括长丝阴极(10)和阳极(7)的真空荧光显示装置; 灯丝阴极布置在真空容器中,用于释放低能电子; 所述阳极具有附着在其上的荧光体(8),被所述低能电子撞击,从而发光; 其中结构体(9)设置在能够控制由阴极释放的低能电子的区域; 所述结构体具有形成在被低能电子轰击的部分处的导电或半导体金属氧化物。

    Image forming apparatus
    9.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08744281B2

    公开(公告)日:2014-06-03

    申请号:US13402971

    申请日:2012-02-23

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes a detachably replaceable image forming unit for forming an image on a medium, the image forming unit including a component for forming the image on the medium and a first storage section for storing life information, use amount information, and use purpose information of the component; a read-write section for reading and writing information in the first storage section; a life management section for managing life of the image forming unit; and a second storage section for storing the life information and the use amount information read from the first storage section by the read-write section; the life management section rewriting the life information stored in the first storage section by the first storage section in accordance with the use purpose information stored in the first storage section and the use amount information stored in the second storage section.

    摘要翻译: 图像形成装置包括可拆卸地更换的图像形成单元,用于在介质上形成图像,所述图像形成单元包括用于在介质上形成图像的部件和用于存储生命信息的第一存储部分,使用量信息和使用目的 组件信息; 用于在第一存储部分中读取和写入信息的读写部分; 用于管理图像形成单元的寿命的生命管理部分; 以及第二存储部分,用于存储由读写部分从第一存储部分读取的生命信息和使用量信息; 生命管理部根据存储在第一存储部中的使用目的信息和存储在第二存储部中的使用量信息,由第一存储部重写存储在第一存储部中的生命信息。

    COOLING STRUCTURE OF ROTARY ELECTRIC MACHINE
    10.
    发明申请
    COOLING STRUCTURE OF ROTARY ELECTRIC MACHINE 有权
    旋转电机冷却结构

    公开(公告)号:US20140125165A1

    公开(公告)日:2014-05-08

    申请号:US14126019

    申请日:2012-06-22

    IPC分类号: H02K9/19

    CPC分类号: H02K9/19 H02K1/32 H02K2209/00

    摘要: A cooling structure of a rotary electric machine (10) that includes a rotating shaft (16), a rotor (18), and a stator (20) that includes a coil end (22), includes a coolant passage (38) that is included in the rotating shaft (16) and through which coolant flows, and a squirt hole (42) that is included in the coolant passage (38). The squirt hole (42) is included in the coolant passage (38). An opening portion of the squirt hole (42) is positioned on an outer peripheral surface of the rotating shaft (16) and to an outside of the coil end (22) in the axial direction. The squirt hole (42) squirts the coolant such that the coolant is distributed to an inner peripheral surface (C1, C2) of the coil end (22) and an end surface (A1, A2) of the coil end (22) in the axial direction.

    摘要翻译: 包括旋转轴(16),转子(18)和包括线圈端(22)的定子(20)的旋转电机(10)的冷却结构包括:冷却剂通道(38) 包括在旋转轴(16)中并且冷却剂流过该冷却剂流动,以及包括在冷却剂通道(38)中的喷射孔(42)。 喷射孔(42)包括在冷却剂通道(38)中。 喷孔(42)的开口部分位于旋转轴(16)的外周表面上,并且在轴向方向上位于线圈端(22)的外侧。 喷射孔(42)喷射冷却剂,使得冷却剂分配到线圈端部(22)的内周面(C1,C2)和线圈端部(22)的端面(A1,A2) 轴向。