Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity
    1.
    发明授权
    Biased charge roller with embedded electrodes with post-nip breakdown to enable improved charge uniformity 有权
    具有嵌入式电极的偏置充电辊,具有压区后击穿,以改善电荷均匀性

    公开(公告)号:US07177572B2

    公开(公告)日:2007-02-13

    申请号:US10875554

    申请日:2004-06-25

    IPC分类号: G03G15/02

    摘要: Electrodes are embedded in a biased charge roller of a xerographic device. The electrodes, which may run the length of the roller, are deposited on an insulating substrate. A semi-conductive conformable layer of a flexible elastomer covers the electrodes. The semi-conductive conformable layer limits current flow between electrodes and relaxes charge deposited on the roller surface. Stationary pre-nip and post-nip contacts apply the bias to the imbedded electrodes. The electrodes in the post nip region are biased to VPOST. The electrodes positioned in the pre-nip regions are either grounded or biased to VPRE

    摘要翻译: 电极嵌入静电复印装置的偏置充电辊中。 可以延伸辊的长度的电极沉积在绝缘基板上。 柔性弹性体的半导电适形层覆盖电极。 半导电适形层限制电极之间的电流流动,并放松沉积在辊表面上的电荷。 固定的预压区和后压区触点将偏置施加到嵌入的电极上。 柱压区中的电极被偏压到V POST。 位于预压区中的电极接地或偏压到V POST。 电镀偏压充电辊可能在后压区中产生空气击穿,导致高度均匀的充电。

    Method to control pre- and post-nip fields for transfer
    2.
    发明授权
    Method to control pre- and post-nip fields for transfer 失效
    控制转印前后压区的方法

    公开(公告)号:US06606477B2

    公开(公告)日:2003-08-12

    申请号:US09683538

    申请日:2002-01-16

    IPC分类号: G03G1516

    CPC分类号: G03G15/1685

    摘要: Electrodes are embedded in a biased transfer roller for the transfer of a xerographic image. The electrodes, which run the length of the roller, are deposited on an insulating core surrounding the shaft. A conformable semi-conductive layer of a flexible elastomer covers the embedded electrodes. The semi-conductive layer limits current flow between embedded electrodes, relaxes charge deposited on the roller surface, and maximizes the electric field that attracts the toner from the photoconductor to the image receiving surface (substrate or intermediate). The electroded biased transfer roller may tailor the electric fields within the nip, pre-nip, and post-nip regions between the photoreceptor and the image receiving surface of the xerographic device.

    摘要翻译: 电极嵌入偏置的转印辊中,用于转印静电复印图像。 延伸辊长度的电极沉积在围绕轴的绝缘芯上。 柔性弹性体的适形的半导体层覆盖嵌入的电极。 半导体层限制了嵌入电极之间的电流流动,使得沉积在辊表面上的电荷松弛,并且使得将调色剂从光电导体吸引到图像接收表面(衬底或中间体)的电场最大化。 电极偏转转印辊可以定制感光体和静电复印设备的图像接收表面之间的辊隙,预压区和压区之间的电场。

    METHODS OF TREATING INK ON POROUS SUBSTRATES USING PARTIAL CURING AND APPARATUSES USEFUL IN TREATING INK ON POROUS SUBSTRATES
    4.
    发明申请
    METHODS OF TREATING INK ON POROUS SUBSTRATES USING PARTIAL CURING AND APPARATUSES USEFUL IN TREATING INK ON POROUS SUBSTRATES 有权
    使用部分固化处理多孔基材上的墨水的方法和有用的多孔基材处理墨水的方法

    公开(公告)号:US20120062668A1

    公开(公告)日:2012-03-15

    申请号:US12881837

    申请日:2010-09-14

    IPC分类号: B41J2/01

    摘要: Methods of treating ink on a porous substrate and methods of printing onto porous substrates are provided. An exemplary embodiment of the methods of treating ink on a porous substrate includes applying a layer of ink onto a first surface of a porous substrate; irradiating the layer of ink with first radiation having a first spectrum effective to partially cure the ink layer and reduce penetration of the ink into pores of the substrate; leveling the partially-cured ink layer; and irradiating the as-leveled ink layer with second radiation to further cure the ink layer, the second radiation having a second spectrum different from the first spectrum of the first radiation.

    摘要翻译: 提供了在多孔基材上处理油墨的方法和印刷在多孔基材上的方法。 在多孔基材上处理油墨的方法的示例性实施方案包括将油墨层施加到多孔基材的第一表面上; 用具有第一光谱的第一辐射照射油墨层,以有效地部分地固化油墨层并减少油墨渗透到基板的孔中; 使部分固化的油墨层平整; 以及用所述第二辐射照射所述平整的油墨层以进一步固化所述油墨层,所述第二辐射具有与所述第一辐射的所述第一光谱不同的第二光谱。

    METHOD AND APPARATUS FOR FIXING A RADIATION-CURABLE GEL-INK IMAGE ONTO A SUBSTRATE
    5.
    发明申请
    METHOD AND APPARATUS FOR FIXING A RADIATION-CURABLE GEL-INK IMAGE ONTO A SUBSTRATE 有权
    将辐射可固化凝胶图像固定到基底上的方法和装置

    公开(公告)号:US20100177151A1

    公开(公告)日:2010-07-15

    申请号:US12352620

    申请日:2009-01-13

    IPC分类号: B41J2/01

    CPC分类号: B41J11/002

    摘要: An apparatus prints and/or fixes ink on a substrate, such as in ink-jet printing with UV-curable inks. A conformable member is positioned to contact an ink-bearing side of the substrate at a nip. The conformable member substantially comprises a silicone-based elastomer having a conformability from about 20 shore A to about 10 shore A. A radiation source directs radiation to the ink-bearing side of the substrate at the nip, the radiation suitable for curing the ink on the substrate. The apparatus is particularly useful for printing onto corrugated cardboard or otherwise non-planar surfaces, since the resulting ink image is impressed uniformly onto the substrate by the conformable member without voids in the ink layer in the recesses of the non-planar surface.

    摘要翻译: 一种装置在基材上印刷和/或固定油墨,例如用UV可固化油墨的喷墨打印。 定位构件定位成在辊隙处接触衬底的含油墨侧。 适形构件基本上包括具有约20岸A至约10岸A的适应性的硅酮基弹性体。辐射源将辐射引导到在辊隙处的基底的含油墨侧,适用于将油墨固化的辐射 底物。 该装置特别适用于印刷在瓦楞纸板或其他非平面表面上,因为所得到的油墨图像通过适形构件均匀地印在基板上,而在非平面表面的凹槽中的油墨层中没有空隙。

    Systems and methods for correcting banding defects using feedback and/or feedforward control
    6.
    发明授权
    Systems and methods for correcting banding defects using feedback and/or feedforward control 失效
    使用反馈和/或前馈控制校正条带缺陷的系统和方法

    公开(公告)号:US07058325B2

    公开(公告)日:2006-06-06

    申请号:US10852216

    申请日:2004-05-25

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5062

    摘要: Systems and methods of controlling banding defects on a receiving member in an imaging or printing process using a feedback and/or feedforward control technique. In one exemplary embodiment, a method of controlling banding defects on a receiving member in an imaging or printing process includes (a) determining a toner density on the receiving member, (b) automatically determining the extent of banding on the receiving member by comparing the determined toner density to a reference toner density value, and (c) automatically adjusting the toner density based on a result obtained from the comparison of the measured toner density to the reference toner density value, automatically determining the extent of banding and automatically adjusting the toner density being performed using a feedback and/or feedforward control routine or application.

    摘要翻译: 使用反馈和/或前馈控制技术在成像或打印过程中控制接收部件上的带状缺陷的系统和方法。 在一个示例性实施例中,在成像或打印处理中控制接收部件上的条带缺陷的方法包括(a)确定接收部件上的调色剂浓度,(b)通过比较接收部件上的条带自动确定接收部件的条带宽度 将调色剂浓度确定为参考调色剂浓度值,以及(c)基于从测量的调色剂浓度与参考调色剂浓度值的比较获得的结果自动调节调色剂浓度,自动确定条带的程度并自动调节调色剂 使用反馈和/或前馈控制例程或应用来执行密度。

    Blade cleaning system employing an electrode array
    7.
    发明授权
    Blade cleaning system employing an electrode array 失效
    刀片清洁系统采用电极阵列

    公开(公告)号:US06477351B1

    公开(公告)日:2002-11-05

    申请号:US09723094

    申请日:2000-11-27

    IPC分类号: G03G2100

    摘要: An apparatus for removing residual particles from an imaging surface, including a cleaning blade having an edge adapted to remove the residual particles from the imaging surface; an electrode array, coacting with the cleaning blade, for removing residual toner particles in a direction of movement away from the edge of the cleaning blade; and a wave generator for generating a traveling wave pattern for moving residual particles in the direction of movement.

    摘要翻译: 一种用于从成像表面去除残留颗粒的装置,包括具有适于从成像表面去除残留颗粒的边缘的清洁刮板; 与清洁刮板共同作用的电极阵列,用于在远离清洁刮板的边缘的移动方向上去除残留的调色剂颗粒; 以及用于产生用于沿着移动方向移动残余颗粒的行波图案的波发生器。

    Toner transport using superimposed traveling electric potential waves
    8.
    发明授权
    Toner transport using superimposed traveling electric potential waves 有权
    使用叠加行进电位波的调色剂传输

    公开(公告)号:US6137979A

    公开(公告)日:2000-10-24

    申请号:US458372

    申请日:1999-12-10

    IPC分类号: G03G15/08

    CPC分类号: G03G15/08 G03G2215/0651

    摘要: An apparatus for developing a latent image recorded on an imaging surface, including: a housing defining a chamber for storing a supply of developer material comprising toner; a donor member, spaced from the imaging surface, for transporting toner on the surface thereof to a region opposed from the imaging surface, the donor member includes an electrode array on the outer surface thereof, the array including a plurality of spaced apart electrodes extending substantial across width of the surface of the donor member; and a multi-phase voltage source operatively coupled to the electrode array, for generating a first electrodynamic wave pattern for moving toner particles along the surface of the electrode array to and from a development zone and generating a second electrodynamic wave to provide a fast oscillating-like toner motion along and perpendicular to the surface of the electrode array.

    摘要翻译: 一种用于显影记录在成像表面上的潜像的装置,包括:壳体,其限定用于存储包含调色剂的显影剂材料供应的室; 与成像表面间隔开的用于将调色剂在其表面上传送到与成像表面相对的区域的施主构件,所述施主构件在其外表面上包括电极阵列,所述阵列包括多个间隔开的电极, 横跨供体构件表面的宽度; 以及可操作地耦合到所述电极阵列的多相电压源,用于产生用于将调色剂颗粒沿着所述电极阵列的表面移动到显影区和从显影区移动并产生第二电动波以提供快速振荡 - 像调色剂运动沿垂直于电极阵列的表面。

    Integrated circuit device accepting inputs and providing outputs at the
levels of different logic families
    9.
    发明授权
    Integrated circuit device accepting inputs and providing outputs at the levels of different logic families 失效
    集成电路设备接受输入并在不同逻辑系列的级别提供输出

    公开(公告)号:US4527079A

    公开(公告)日:1985-07-02

    申请号:US547819

    申请日:1983-11-01

    CPC分类号: H03K19/01812 H01L27/0207

    摘要: An integrated circuit device containing internal logic and/or memory circuitry is provided with means to receive multiple inputs at the voltage levels of different logic families and with means to provide multiple outputs at the voltage levels of different logic families. On-chip input translators receive the inputs at the level of a given logic family and translate to the level required by the internal logic and/or memory circuitry. After performance of logic and/or memory functions, on-chip output translators translate the output of the internal logic and/or memory circuitry and provide external outputs at the voltage levels of different logic families. The internal logic and/or memory circuitry may be of a single logic family or may be composed of several logic families. On-chip translators may also be added between internal logic and/or memory circuitry of different families.

    摘要翻译: 包含内部逻辑和/或存储器电路的集成电路器件被提供有用于在不同逻辑系列的电压电平处接收多个输入的装置,并且具有在不同逻辑系列的电压电平处提供多个输出的装置。 片内输入转换器在给定逻辑系列的电平上接收输入,并转换为内部逻辑和/或存储器电路所需的电平。 在执行逻辑和/或存储器功能之后,片内输出转换器可以转换内部逻辑和/或存储器电路的输出,并在不同逻辑系列的电压电平下提供外部输出。 内部逻辑和/或存储器电路可以是单个逻辑系列,或者可以由多个逻辑系列组成。 也可以在不同系列的内部逻辑和/或存储器电路之间添加片上翻译器。

    Methods of treating ink on porous substrates using partial curing and apparatuses useful in treating ink on porous substrates
    10.
    发明授权
    Methods of treating ink on porous substrates using partial curing and apparatuses useful in treating ink on porous substrates 有权
    使用部分固化处理多孔基材上的油墨的方法和可用于处理多孔基材上的油墨的装置

    公开(公告)号:US08690311B2

    公开(公告)日:2014-04-08

    申请号:US12881837

    申请日:2010-09-14

    IPC分类号: B41J2/01 B41J2/015

    摘要: Methods of treating ink on a porous substrate and methods of printing onto porous substrates are provided. An exemplary embodiment of the methods of treating ink on a porous substrate includes applying a layer of ink onto a first surface of a porous substrate; irradiating the layer of ink with first radiation having a first spectrum effective to partially cure the ink layer and reduce penetration of the ink into pores of the substrate; leveling the partially-cured ink layer; and irradiating the as-leveled ink layer with second radiation to further cure the ink layer, the second radiation having a second spectrum different from the first spectrum of the first radiation.

    摘要翻译: 提供了在多孔基材上处理油墨的方法和印刷在多孔基材上的方法。 在多孔基材上处理油墨的方法的示例性实施方案包括将油墨层施加到多孔基材的第一表面上; 用具有第一光谱的第一辐射照射油墨层,以有效地部分地固化油墨层并减少油墨渗透到基板的孔中; 使部分固化的油墨层平整; 以及用所述第二辐射照射所述平整的油墨层以进一步固化所述油墨层,所述第二辐射具有与所述第一辐射的所述第一光谱不同的第二光谱。