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    Method and apparatus for determining toner development rate
    14.
    发明授权
    Method and apparatus for determining toner development rate 失效
    用于确定调色剂显影速率的方法和装置

    公开(公告)号：US5285243A

    公开(公告)日：1994-02-08

    申请号：US896866

    申请日：1992-06-12

    Applicant: Donald S. Rimai ,  Mark C. Zaretsky ,  Bruno Primerano ,  David D. Almeter

    Inventor： Donald S. Rimai ,  Mark C. Zaretsky ,  Bruno Primerano ,  David D. Almeter

    IPC: G03G15/00 ,  G03G15/08 ,  G03G21/00

    CPC classification number: G03G15/50 ,  G03G15/0848

    Abstract: A method and apparatus for determining the rate of development characteristic of electroscopic toner particles of the type used in electrostatographic recording to develop electrostatic images. The apparatus has a biased electrode for attracting toner particles and a microprocessor-based logic and control unit for sampling the mass of toner particles attracted to the electrode at preselected times during the accumulation of toner on the biased electrode. This development rate parameter is used by the logic and control unit to control process parameters (e.g. primary charging and exposure levels, development electrode bias, toner concentration) which affect image quality.

    Abstract translation: 用于确定用于静电图像的类型的电致调色剂颗粒的显影速率的方法和装置，以形成静电图像。 该装置具有用于吸引调色剂颗粒的偏置电极和基于微处理器的逻辑和控制单元，用于在调色剂在偏置电极上累积期间的预选时间对吸附到电极的调色剂颗粒的质量进行取样。 该开发速率参数由逻辑和控制单元用于控制影响图像质量的工艺参数（例如初级充电和曝光水平，显影电极偏差，调色剂浓度）。

    Intermediate transfer method and roller
    15.
    发明授权
    Intermediate transfer method and roller 失效
    中间转印方法和辊

    公开(公告)号：US5084735A

    公开(公告)日：1992-01-28

    申请号：US603068

    申请日：1990-10-25

    Applicant: Donald S. Rimai ,  Carlton Baxter ,  Mark C. Zaretsky ,  Larry H. Judkins

    Inventor： Donald S. Rimai ,  Carlton Baxter ,  Mark C. Zaretsky ,  Larry H. Judkins

    IPC: G03G7/00 ,  G03G15/01 ,  G03G15/16

    CPC classification number: G03G7/002 ,  G03G15/0131 ,  G03G15/162 ,  G03G7/0053 ,  G03G7/008

    Abstract: A small particle toner image is formed on a primary image member, such as a photoconductor, and electrostatically transferred to an intermediate image member and then electrostatically transferred to a receiving sheet. The intermediate image member is chosen to have characteristics making the toner less attractive to the primary image member, but more attractive to the receiving sheet, than the intermediate.The intermediate transfer member can include a base of a relatively compliant material having a Young's modulus 10.sup.7 Newtons per square meter or less with a very thin outer skin of a harder material having a Young's modulus of 5.times.10.sup.7 Newtons per square meter or more.

    Abstract translation: 在诸如光电导体的主图像构件上形成小颗粒调色剂图像，并静电转印到中间图像构件，然后静电转印到接收片材上。 中间图像构件被选择为具有使得调色剂对于主图像构件不太吸引，但比中间体更吸引接收片的特性。 中间转印部件可以包括具有杨氏模量为107牛顿/平方米或更小的相对柔顺材料的基部，其具有杨氏模量为5×10 7牛顿/平方米以上的较硬材料的非常薄的外表皮。

    EFFICIENCY OF A CORONA CHARGER
    16.
    发明申请
    EFFICIENCY OF A CORONA CHARGER 有权
    CORONA充电机的效率

    公开(公告)号：US20130294787A1

    公开(公告)日：2013-11-07

    申请号：US13465051

    申请日：2012-05-07

    Applicant: Mark C. Zaretsky

    Inventor： Mark C. Zaretsky

    IPC: G03G15/02

    CPC classification number: G03G15/0266 ,  G03G15/0291

    Abstract: A method of charging a photoreceptor (3) includes a first corona charging unit (2) a first corona electrode (4), a first shell electrode (6), and a first high voltage power supply (22). The shell electrode is connected through a resistor to ground and the high voltage power supply is connected to the first corona electrode. A second corona charging unit (10) has a second corona electrode (12), and a first grid electrode (14) connected to a second shell electrode (16). A first corona current from the first high voltage power supply to the first corona electrode and a return current from the first shell electrode to ground is sensed and a voltage on the first high voltage power supply is adjusted to maintain a constant difference. The first corona charging unit charges the photoreceptor to at least 63% of the desired voltage and the second corona charging unit charges the photoreceptor to within 10% of the desired voltage.

    Abstract translation: 感光体（3）的充电方法包括第一电晕充电单元（2），第一电晕电极（4），第一外壳电极（6）和第一高压电源（22）。 外壳电极通过电阻连接到地，高压电源连接到第一电晕电极。 第二电晕充电单元（10）具有第二电晕电极（12）和连接到第二外壳电极（16）的第一栅电极（14）。 检测从第一高压电源到第一电晕电极的第一电晕电流和从第一壳电极到地的回流电流，并且调节第一高压电源上的电压以保持恒定的差。 第一电晕充电单元将感光体充电至所需电压的至少63％，而第二电晕充电单元将感光体充电至期望电压的10％以内。

    OUTPUT OF A CORONA CHARGER
    17.
    发明申请
    OUTPUT OF A CORONA CHARGER 审中-公开
    CORONA充电器的输出

    公开(公告)号：US20130223882A1

    公开(公告)日：2013-08-29

    申请号：US13408098

    申请日：2012-02-29

    Applicant: Mark C. Zaretsky

    Inventor： Mark C. Zaretsky

    IPC: G03G21/00

    CPC classification number: G03G15/6529 ,  G03G2215/00447 ,  G03G2215/00556 ,  G03G2215/00649

    Abstract: A method for charging a static dissipative object on an insulating surface with a constant current includes placing a corona electrode in close proximity to the static dissipative object; placing a shell electrode in close proximity to the corona electrode; connecting a high voltage power supply to the corona electrode; raising the potential of the shell electrode to at least one tenth the magnitude of the potential of the corona electrode; sensing a first current from the high voltage power supply to the corona electrode; sensing a second current from the shell electrode to ground; and adjusting a voltage on the high voltage power supply to maintain a constant difference between the first current and the second current.

    Abstract translation: 用恒定电流对绝缘表面上的静电耗散物体进行充电的方法包括将电晕电极放置在靠近静电消散物体处; 将壳电极放置在电晕电极附近; 将高压电源连接到电晕电极; 将壳电极的电位提高到电晕电极的电位的至少十分之一; 感测从高压电源到电晕电极的第一电流; 感测从壳电极到地的第二电流; 以及调节所述高压电源上的电压以保持所述第一电流和所述第二电流之间的恒定差。

    OUTPUT OF A CORONA CHARGER
    18.
    发明申请
    OUTPUT OF A CORONA CHARGER 审中-公开
    CORONA充电器的输出

    公开(公告)号：US20130223880A1

    公开(公告)日：2013-08-29

    申请号：US13408072

    申请日：2012-02-29

    Applicant: Mark C. Zaretsky

    Inventor： Mark C. Zaretsky

    IPC: G03G21/00

    CPC classification number: G03G21/0035 ,  G03G21/0047 ,  G03G21/06

    Abstract: A system for charging an insulating object on a static dissipative surface with a constant current includes a corona electrode in close proximity to the insulating surface; a shell electrode in close proximity to the corona electrode; a high voltage power supply connected to the corona electrode; wherein the potential of the shell electrode is raised to at least one tenth the magnitude of the potential of the corona electrode; sensing a first current from the high voltage power supply to the corona electrode; sensing a second current from the shell electrode to ground; and adjusting a voltage on the high voltage power supply to maintain a constant difference between the first current and the second current.

    Abstract translation: 用恒定电流对静电耗散表面上的绝缘物体充电的系统包括紧邻绝缘表面的电晕电极; 壳体电极，靠近电晕电极; 连接到电晕电极的高压电源; 其中所述壳电极的电位升高到电晕电极的电位的至少十分之一; 感测从所述高压电源到所述电晕电极的第一电流; 感测从壳电极到地的第二电流; 以及调节所述高压电源上的电压以保持所述第一电流和所述第二电流之间的恒定差。

    Intermediate transfer member and imaging apparatus and method
    19.
    发明授权
    Intermediate transfer member and imaging apparatus and method 有权
    中间转印部件及成像装置及方法

    公开(公告)号：US08475926B2

    公开(公告)日：2013-07-02

    申请号：US12915374

    申请日：2010-10-29

    Applicant: Wayne T. Ferrar ,  Mark C. Zaretsky ,  William B. Vreeland

    Inventor： Wayne T. Ferrar ,  Mark C. Zaretsky ,  William B. Vreeland

    IPC: B32B27/40 ,  G03G15/16

    CPC classification number: G03G15/162 ,  Y10T428/24372 ,  Y10T428/2495 ,  Y10T428/25 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/31551 ,  Y10T428/31554 ,  Y10T428/31598 ,  Y10T428/31609

    Abstract: An intermediate transfer member for electrophotography includes a substrate and a non-ceramer polyurethane compliant layer. Disposed directly on the compliant layer is an outermost surface layer consisting essentially of a non-particulate, non-elastomeric ceramer or fluoroceramer and nanosized inorganic particles that are distributed within the non-particulate ceramer or fluoroceramer in an amount of at least 5 and up to and including 50 weight % of the outermost surface layer. This intermediate transfer member can be incorporated into a suitable imaging apparatus for forming a toned image on a receiver element.

    Abstract translation: 用于电子照相术的中间转印部件包括基底和非陶瓷聚氨酯柔顺层。 直接位于柔顺层上的最外表面层是基本上由非颗粒的，非弹性的陶瓷单体或含氟聚合物和纳米尺寸的无机颗粒组成的最外表面层，其分布在非颗粒陶瓷单体或含氟聚合物中的量为至少5和最多 并且包括最外表面层的50重量％。 该中间转印部件可以结合到用于在接收器元件上形成调色图像的合适的成像装置中。

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