Multilayer chip varistor
    21.
    发明授权
    Multilayer chip varistor 有权
    多层芯片压敏电阻

    公开(公告)号:US07167352B2

    公开(公告)日:2007-01-23

    申请号:US11137584

    申请日:2005-05-26

    IPC分类号: H01G4/228

    CPC分类号: H01C7/18 H01C7/1006

    摘要: A multilayer chip varistor comprises a multilayer body and a pair of external electrodes formed on the multilayer body. The multilayer body has a varistor section and a pair of outer layer sections disposed so as to interpose said varistor section. The varistor section comprises a varistor layer developing a voltage nonlinear characteristic and a pair of internal electrodes disposed so as to interpose the varistor layer. The pair of external electrodes are connected to respective electrodes of the pair of internal electrodes. The relative dielectric constant of the outer layer sections is set lower than the relative dielectric constant of the region where the pair of internal electrodes in the varistor layer overlap each other.

    摘要翻译: 多层片式压敏电阻器包括形成在多层体上的多层体和一对外部电极。 多层体具有变阻器部和设置成插入所述可变电阻部的一对外层部。 变阻器部分包括显影电压非线性特性的变阻器层和设置成插入可变电阻层的一对内部电极。 一对外部电极连接到该对内部电极的各个电极。 将外层部分的相对介电常数设定为低于可变电阻层中的一对内部电极彼此重叠的区域的相对介电常数。

    Method and apparatus for forming image
    22.
    发明申请
    Method and apparatus for forming image 失效
    用于形成图像的方法和装置

    公开(公告)号:US20060067740A1

    公开(公告)日:2006-03-30

    申请号:US11234089

    申请日:2005-09-26

    申请人: Koichi Ishii

    发明人: Koichi Ishii

    IPC分类号: G03G15/10

    摘要: When superimposing toner images of a plurality of colors on an image supporting member to form a color image, a free phase ion in a precedent image is removed without distorting the toner image precedently formed on the image supporting member, thereby improving reproducibility of image dots of the toner images having second and subsequent colors to obtain a high-definition color image with high contrast.

    摘要翻译: 当将多种颜色的调色剂图像叠加在图像支持构件上以形成彩色图像时,去除先前图像中的自由相离子而不使先前形成在图像支持构件上的调色剂图像变形,从而提高图像点的再现性 调色剂图像具有第二颜色和随后的颜色,以获得具有高对比度的高分辨率彩色图像。

    Image forming apparatus with intermediate transfer member having low adhesion area
    23.
    发明授权
    Image forming apparatus with intermediate transfer member having low adhesion area 失效
    具有低粘附面积的中间转印部件的图像形成装置

    公开(公告)号:US06694120B2

    公开(公告)日:2004-02-17

    申请号:US10187973

    申请日:2002-07-03

    申请人: Koichi Ishii

    发明人: Koichi Ishii

    IPC分类号: G03G1516

    CPC分类号: G03G15/1605 G03G2215/1695

    摘要: An image forming apparatus of the present invention has an image carrier carrying an image formed with toner particles, a feeding mechanism feeding a recording medium, and an intermediate transfer medium having a first area to which the image on the surface of the image carrier is transferred and a second area having adhesion lower than that of the first area. The intermediate transfer medium transfers the image transferred to the first area to the recording medium fed by the feeding mechanism.

    摘要翻译: 本发明的图像形成装置具有承载由调色剂颗粒形成的图像的图像载体,馈送记录介质的进给机构和具有第一区域的中间转印介质,图像载体的表面上的图像被转印到该第一区域 以及具有比第一区域低的粘附力的第二区域。 中间转印介质将转印到第一区域的图像转印到由进给机构供给的记录介质。

    Method for controlling density of liquid carrier in the toner images
    24.
    发明授权
    Method for controlling density of liquid carrier in the toner images 失效
    用于控制调色剂图像中的液体载体的密度的方法

    公开(公告)号:US06493530B2

    公开(公告)日:2002-12-10

    申请号:US09963535

    申请日:2001-09-27

    IPC分类号: G03G908

    摘要: Method of a liquid process type electrophotographic apparatus forming a multicolor visible image on a surface of a photosensitive drum, which prevents the visible image after the second color from being disturbed. After a visible image of the first color has been formed with a development unit on a surface of a photosensitive drum, a part of liquid carrier existing on the surface of the photosensitive drum is removed by using a squeeze roller and an air blower. When an electrostatic latent image is formed with a charger 1 and an exposing unit on the photosensitive drum where the visible image of the first color has been formed, disturbance of the electrostatic latent image caused by a large amount of liquid carrier or lack of liquid carrier can be reduced by reserving a predetermined very small amount of liquid carrier, and disturbance of a visible image of the second color to be developed by a development unit can be reduced.

    摘要翻译: 在感光鼓的表面上形成多色可见图像的液体处理型电子照相设备的方法,其防止第二种颜色之后的可见图像被干扰。 在感光鼓的表面上用显影单元形成第一种颜色的可视图像之后,通过使用挤压辊和鼓风机来去除存在于感光鼓表面上的液体载体的一部分。 当静电潜像用充电器1和感光鼓上的曝光单元形成,其中形成有第一种颜色的可见图像时,由大量液体载体引起的静电潜像的干扰或液体载体的缺乏 可以通过保留预定的非常少量的液体载体来减少,并且可以减少由显影单元显影的第二种颜色的可见图像的干扰。

    Electrophotographic photosensitive body and wet electrophotographic apparatus
    25.
    发明授权
    Electrophotographic photosensitive body and wet electrophotographic apparatus 有权
    电子照相感光体和湿电子照相设备

    公开(公告)号:US06447966B1

    公开(公告)日:2002-09-10

    申请号:US09521900

    申请日:2000-03-09

    IPC分类号: G03G5147

    摘要: This invention is to provide an electrophotographic photosensitive body used in a wet electrophotographic apparatus and including a substrate having a conductive surface, and a photosensitive layer formed on the conductive surface of the substrate and changing in a charged state upon being irradiated with light, the photosensitive layer having, on an exposed surface, C—F bonds and C—H bonds for which the ratio of the number NCF of C—F bonds to the number NCH of C—H bonds satisfies, on the exposed surface of the photosensitive layer, a relationship represented by 2/100

    摘要翻译: 本发明提供一种电子照相感光体,其用于湿电子照相设备中,并且包括具有导电表面的基底和形成在基底的导电表面上的感光层,并且在照射光时在充电状态下变化。 在暴露的表面上具有CF键和CH键的CF键和CH键,CF键的数目NCF与CH键的NCH的数量的比例在感光层的暴露的表面上满足由湿式电子照相设备 使用电子照相感光体。

    Image forming apparatus with high release characteristic of a toner image
    26.
    发明授权
    Image forming apparatus with high release characteristic of a toner image 有权
    具有调色剂图像的高释放特性的图像形成装置

    公开(公告)号:US06272304B1

    公开(公告)日:2001-08-07

    申请号:US09512663

    申请日:2000-02-24

    IPC分类号: G03G1510

    摘要: An image forming apparatus with high release characteristic of a toner image, which can acquire a good imprint for a long time, is provided. In the image forming apparatus using the liquid development method, by giving release agent under the visible image formed by the liquid development, which forms release layer on latent image support before development, and is, the image forming apparatus with high release characteristic of a toner image, which can acquire good transfer characteristic for a long time, is realized.

    摘要翻译: 提供了能够长时间获得良好压印的调色剂图像的高释放特性的图像形成装置。在使用液体显影方法的图像形成装置中,通过在由液体形成的可见图像之下赋予脱模剂 显影,其在显影之前在潜像支撑上形成释放层,并且是能够长时间获得良好的转印特性的调色剂图像的具有高释放特性的图像形成装置。

    Method relating to manufacture of coumarin derivatives
    30.
    发明授权
    Method relating to manufacture of coumarin derivatives 失效
    香豆素衍生物制造方法

    公开(公告)号:US3933847A

    公开(公告)日:1976-01-20

    申请号:US426346

    申请日:1973-12-19

    IPC分类号: C09B57/02 D06P1/16 C07D405/04

    CPC分类号: C09B57/02

    摘要: A coumarin dye of the formula (Ia), ##SPC1##Wherein R.sub.1 is hydrogen, chlorine or C.sub.1 -C.sub.2 alkyl, R.sub.2 and R.sub.3 are hydrogen or C.sub.1 -C.sub.4 alkyl, or a quarternary salt thereof having the formula (Ib), ##SPC2##Wherein R.sub.1, R.sub.2 and R.sub.3 are as defined above, R.sub.4 is C.sub.1 -C.sub.2 alkyl or benzyl, and X.sup.- is an anion, is prepared by an improved method, which comprises reacting a diamine of the formula, ##SPC3##Wherein R.sub.1 is as defined above, with a compound of the formula,X -- CH.sub.2 -- Ywherein X and Y are the same or different and are carboxyl, carbamoyl, alkoxycarbonyl or cyano, in 10 to 70 % sulfuric acid to prepare an imidazolyl acetic acid of the formula, ##SPC4##Wherein R.sub.1 is as defined above, and then reacting the imidazolyl acetic acid with a compound of the formula, ##SPC5##Wherein R.sub.2 and R.sub.3 are as defined above, to obtain the dye (Ia), or further reacting the resulting dye (Ia) with an alkylating agent to obtain the dye (Ib).

    摘要翻译: 式(Ia)的香豆素染料,WHEREIN R1是氢,氯或C1-C2烷基,R2和R3是氢或C1-C4烷基,或其具有式(Ib)的季盐,WHEREIN R1,R2和 R3如上定义,R4是C1-C2烷基或苄基,X'是阴离子,是通过一种改进的方法制备的,其包括使下式的二胺,其中R 1如上定义,与化合物 其中X和Y相同或不同,为10-70%硫酸中的羧基,氨基甲酰基,烷氧基羰基或氰基,以制备下式的咪唑基乙酸,其中R 1如上定义 然后使咪唑基乙酸与下式化合物(其中R 2和R 3如上定义)反应,得到染料(Ia),或进一步使得到的染料(Ia)与烷基化剂反应得到染料 (Ib)。