Image forming apparatus
    1.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08167410B2

    公开(公告)日:2012-05-01

    申请号:US12555368

    申请日:2009-09-08

    IPC分类号: B41J2/06

    CPC分类号: G03G15/346

    摘要: The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

    摘要翻译: 本发明提供一种图像形成装置,其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围,并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括:调色剂载体; 记录介质装置; 调色剂控制装置,设置在调色剂载体和记录介质装置之间,并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置,通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中,并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时,在记录介质之间形成环形线的电力 装置侧,调色剂控制装置是公共电极,环形线绕过控制电极。

    IMAGE FORMING APPARATUS
    2.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20100061751A1

    公开(公告)日:2010-03-11

    申请号:US12555368

    申请日:2009-09-08

    IPC分类号: G03G15/06

    CPC分类号: G03G15/346

    摘要: The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

    摘要翻译: 本发明提供一种图像形成装置,其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围,并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括:调色剂载体; 记录介质装置; 调色剂控制装置,设置在调色剂载体和记录介质装置之间,并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置,通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中,并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时,在记录介质之间形成环形线的电力 装置侧,调色剂控制装置是公共电极,环形线绕过控制电极。

    Copying method and apparatus
    3.
    发明授权
    Copying method and apparatus 失效
    复印方法和装置

    公开(公告)号:US4413899A

    公开(公告)日:1983-11-08

    申请号:US229730

    申请日:1981-01-29

    IPC分类号: G03G15/01

    摘要: A copying method for producing duplicates of an original of at least two colors by using a composite photosensitive member including more than two photosensitive layers, wherein the photosensitive member is subjected to charging more than twice and exposed to an optical image of the original more than once by changing charging and exposing conditions, to vary charge carried on the surface and in the interior of the photosensitive member. This causes two types of electrostatic image to be formed on the surface of the photosensitive member; one type includes image regions having a positive surface potential, a negative surface potential and a substantially zero surface potential respectively and the other type includes two image regions having different surface potentials of same polarity respectively, and one image regions of substantially zero surface potential, depending on differences in color between image regions of the original corresponding to the image regions on the photosensitive member. By suitably selecting charging and exposing conditions, it is possible to selectively carry out, by using a single copying apparatus, a copying mode in which duplicates are produced in several colors, a copying mode in which duplicates are produced in one color and a copying mode in which image regions of one color are erased.

    摘要翻译: 一种用于通过使用包括多于两个感光层的复合感光构件来产生至少两种颜色的原稿的重复的复印方法,其中感光构件经受两次以上的充电并暴露于原件的光学图像不止一次 通过改变充电和曝光条件来改变在感光构件的表面和内部中承载的电荷。 这导致在感光构件的表面上形成两种类型的静电图像; 一种类型包括分别具有正表面电位,负表面电位和基本零表面电位的图像区域,另一种类型包括分别具有相同极性的不同表面电位的两个图像区域和基本上零表面电位的一个图像区域,依赖 对应于感光构件上的图像区域的原稿的图像区域之间的颜色差异。 通过适当选择充电和曝光条件,可以通过使用单个复印设备选择性地执行其中以多种颜色产生重复的复制模式,其中以一种颜色产生复制的复印模式和复印模式 其中一种颜色的图像区域被擦除。

    Liquid crystal display cell with electrodes of substantially amorphous
metal oxide having low resistivity
    4.
    发明授权
    Liquid crystal display cell with electrodes of substantially amorphous metal oxide having low resistivity 失效
    具有电阻率低的基本上非晶金属氧化物电极的液晶显示单元

    公开(公告)号:US5105291A

    公开(公告)日:1992-04-14

    申请号:US607032

    申请日:1990-10-31

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/13439

    摘要: A liquid crystal display cell comprising a pair of flexible polymer film substrates having a transparent electrode disposed on the surface thereof and a liquid crystal material sandwiched therebetween. The transparent electrode is a metal oxide film which has a surface resistivity of not greater than 100 ohm per square, a bending property of not greater than 2.0, a curling degree, H, of 0

    摘要翻译: 一种液晶显示单元,包括一对具有布置在其表面上的透明电极的柔性聚合物膜基板和夹在其间的液晶材料。 透明电极是表面电阻率不大于100欧姆/平方,弯曲性不大于2.0,卷曲度H为0

    Multi-copying method and multi-copying apparatus
    5.
    发明授权
    Multi-copying method and multi-copying apparatus 失效
    多重复印方式和复印机

    公开(公告)号:US4180318A

    公开(公告)日:1979-12-25

    申请号:US909809

    申请日:1978-05-26

    CPC分类号: G03G15/04009 G03B27/42

    摘要: In the process and apparatus, the first copy is made from an original document to be copied or from an image information fed to the apparatus in the form of input signals and, from the second copy on, copies are made from the respective preceding copies before the respective preceding copies are discharged from the apparatus until a desired number of identical copies are obtained.

    摘要翻译: 在处理和装置中,第一副本是从要复制的原始文件或以输入信号的形式馈送到装置的图像信息制成的,并且从第二副本开始,从各自的先前副本进行副本, 各个先前的副本从设备中排出,直到获得所需数量相同的副本。

    Image transfer and sheet separation apparatus for electrophotographic
system
    7.
    发明授权
    Image transfer and sheet separation apparatus for electrophotographic system 失效
    用于电子照相系统的图像转印和片材分离装置

    公开(公告)号:US4443095A

    公开(公告)日:1984-04-17

    申请号:US374653

    申请日:1982-05-03

    CPC分类号: G03G15/6535 G03G15/169

    摘要: In an electrophotographic system in which latent images of negative and positive polarities formed electrostatically on a photoconductive member or a dielectric member are successively developed with two different kinds of toners and then transferred onto a transfer medium, an image transfer and sheet separation apparatus comprises a precharger for uniformalizing the different polarities of the toners carried on the photoconductive member or the dielectric member, a transfer charger for transferring the toners onto the transfer medium, and a conductive member for image transfer and sheet separation located to become intimately engaged by the transfer medium and provided with means for applying a voltage.

    摘要翻译: 在电摄影系统中,其中在感光体或电介质构件上静电形成的负极性和正极性的潜像依次用两种不同的调色剂显影,然后转印到转印介质上,图像转印和片材分离装置包括预充电器 为了均匀化携带在感光体或电介质构件上的调色剂的不同极性,将调色剂转印到转印介质上的转印充电器和用于图像转印和片材分离的导电构件,其被转印介质紧密地接合,以及 具有施加电压的装置。

    Organosilicon compound, producing method thereof and toner and dry-type
developer using the same
    8.
    发明授权
    Organosilicon compound, producing method thereof and toner and dry-type developer using the same 失效
    有机硅化合物及其制备方法和使用其的调色剂和干式显影剂

    公开(公告)号:US5595852A

    公开(公告)日:1997-01-21

    申请号:US534640

    申请日:1995-09-27

    摘要: There are provided an organosilicon compound of formula (I) and a producing method thereof: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group having 1 to 6 carbon atoms, or a phenyl group which may have a substituent; R.sup.4 is an alkyl group which may have a substituent, an alicyclic alkyl group, a phenyl group which may have a substituent, or a benzyl group which may have a substituent; and X is a halogen atom, a benzenesulfonate radical, a hydroxynaphthalenesulfonate radical, BPh.sub.4, BF.sub.4, ClO.sub.4, or SbCl.sub.5. In addition, a toner and a two-component dry developer for developing latent electrostatic images containing the above organosilicon compound are also provided.

    摘要翻译: 提供式(I)的有机硅化合物及其制备方法:其中R 1,R 2和R 3各自为具有1至6个碳原子的烷基或可具有取代基的苯基 ; R4是可以具有取代基的烷基,脂环族烷基,可以具有取代基的苯基或可以具有取代基的苄基; X是卤素原子,苯磺酸根,羟基萘磺酸根,BPh 4,BF 4,ClO 4或SbCl 5。 此外,还提供了调色剂和用于显​​影含有上述有机硅化合物的静电潜像的双组分干显影剂。

    Cleaning device
    9.
    发明授权
    Cleaning device 失效
    清洁装置

    公开(公告)号:US4673284A

    公开(公告)日:1987-06-16

    申请号:US258033

    申请日:1981-04-24

    IPC分类号: G03G21/10 G03G21/00

    CPC分类号: G03G21/0035

    摘要: A cleaning device for removing the residual toner particles on the insulating surface in a two color printing apparatus includes a rotatable cleaning brush having two kinds of fiber materials charged the opposite polarities, and a flicker device is also provided for flicking the brush to remove toner particles therefrom as the brush rotates.

    摘要翻译: 用于去除双色打印设备中的绝缘表面上的残留调色剂颗粒的清洁装置包括具有两种带有相反极性的纤维材料的可旋转清洁刷,并且还设置闪烁装置以便刷毛以除去调色剂颗粒 当刷子旋转时。

    Variable speed electrostatographic apparatus
    10.
    发明授权
    Variable speed electrostatographic apparatus 失效
    变速静电摄影装置

    公开(公告)号:US4322734A

    公开(公告)日:1982-03-30

    申请号:US92396

    申请日:1979-11-08

    CPC分类号: H04N1/295

    摘要: In an electrostatographic apparatus (11) such as a facsimile receiver, an electrical discharge electrode assembly (14) progressively forms an electrostatic image on an endless belt (12) as the belt (12) moves relative thereto. The belt (12) comprises a transparent substrate layer (12a) on which is formed a photoconductive layer (12b) and a dielectric layer (12c), with the electrostatic image being formed on the dielectric layer (12c). A lamp (26) illuminates the photoconductive layer (12b) to vary the conductivity thereof with an intensity according to the speed of movement of the belt (12).

    摘要翻译: 在诸如传真接收机的静电照相设备(11)中,当带(12)相对于其移动时,放电电极组件(14)逐渐地在环形带(12)上形成静电图像。 带(12)包括透明基底层(12a),其上形成有电导层(12b)和电介质层(12c),其中静电图像形成在电介质层(12c)上。 灯(26)照亮光电导层(12b)以根据带(12)的移动速度的强度来改变其导电性。