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公开(公告)号：US20110103860A1
公开(公告)日：2011-05-05
申请号：US12609027
申请日：2009-10-30
Applicant: Wayne T. Ferrar , Donald S. Rimai , Edward T. Miskinis , Douglas E. Garman , Mark C. Zaretsky , Patrick M. Lambert
Inventor： Wayne T. Ferrar , Donald S. Rimai , Edward T. Miskinis , Douglas E. Garman , Mark C. Zaretsky , Patrick M. Lambert
IPC: G03G15/00
CPC classification number: G03G15/6573 , G03G15/657 , G03G2215/00413 , G03G2215/00683 , G03G2215/2096
Abstract: The present invention is an electrostatographic reproduction apparatus which includes a primary imaging member for producing an electrostatic latent image, a development station for applying toner particles to said latent image which forms a developed toner image, and a transfer station for transferring said developed toner image from the primary imaging member to a receiver. A fuser assembly is included for fixing the developed toner image to the receiver, to form a fused toner image on the receiver. An endless transport member is provided for transporting the receiver to or from the fuser assembly, the transport member having a substrate bearing an oil-absorbing porous layer that would tribocharge positively upon contact with negatively charged toner particles, and a porous overcoat outermost layer that does not tribocharge positively upon contact with negatively charged toner particles.
Abstract translation: 本发明是一种静电复原装置，其包括用于产生静电潜像的主要成像构件，用于将调色剂颗粒施加到形成显影调色剂图像的潜像的显影站，以及用于将显影的调色剂图像从 主要成像成员到接收器。 包括定影组件用于将显影的调色剂图像固定到接收器，以在接收器上形成熔融调色剂图像。 提供了一种环形传送构件，用于将接收器传送到定影器组件或从定影器组件传送接收器，传送构件具有衬底，该衬底具有吸油多孔层，该吸油多孔层将在与带负电荷的调色剂颗粒接触时带正电摩擦，以及多孔外涂层最外层 在与带负电荷的调色剂颗粒接触时不会积极摩擦。
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公开(公告)号：US07892160B2
公开(公告)日：2011-02-22
申请号：US11503778
申请日：2006-08-14
Applicant: Andrew P. Kittleson , Thomas N. Tombs , Craig M. Cody , Mark C. Zaretsky
Inventor： Andrew P. Kittleson , Thomas N. Tombs , Craig M. Cody , Mark C. Zaretsky
CPC classification number: G03G15/1685 , G03G15/162 , G03G2215/1619 , Y10T29/49544 , Y10T29/49547 , Y10T29/49549 , Y10T29/49552 , Y10T29/49558
Abstract: The present invention provides a double-sleeved roller for use in an electrostatographic machine. The double-sleeved member includes a cylindrical rigid core member. A removable inner sleeve member (ISM) is provided that includes a compliant layer that surrounds and intimately contacts the rigid core member. A removable electrically conductive outer sleeve member (OSM) such that the OSM surrounds and intimately contacts said ISM wherein the ISM and OSM are removable or mountable simultaneously.
Abstract translation: 本发明提供一种用于静电照相机的双套滚子。 双组件包括圆柱形刚性芯构件。 提供了可拆卸的内套筒构件（ISM），其包括围绕并紧密接触刚性芯构件的柔性层。 可移除的导电外套筒构件（OSM），使得OSM围绕并紧密地接触所述ISM，其中ISM和OSM可同时移除或安装。
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33.发明授权公开(公告)号：US07095600B2
公开(公告)日：2006-08-22
申请号：US10283458
申请日：2002-10-30
Applicant: Mark C. Zaretsky , Paul A. Corbelli , Brooks J. Schneider
Inventor： Mark C. Zaretsky , Paul A. Corbelli , Brooks J. Schneider
CPC classification number: H05F3/04 , B05D3/14 , B05D2252/02
Abstract: A method for coating a liquid composition from an applicator to a first surface of a moving web having opposite first and second surfaces, the web being conveyed along a path through a coating apparatus, the coating apparatus including a charge neutralization station for neutralizing stray charges on the web, the charge neutralization station including a backing roller and means for depositing a charge on the web includes the steps of: wrapping the web in a partial wrap around the backing roller, the backing roller being provided with a conductive, relieved surface, the relieved surface having a pattern of circumferential grooves that provides venting of entrained air, the pattern having a geometry and depth such that any charge left on the web does not disturb the coating applied by the coating apparatus; providing a source of electrostatic charge at the charge neutralization station to neutralize any charge on the web; and transporting the charge neutralized web to a coating station, where a liquid composition is applied to the first surface, whereby the coating of liquid composition is not disturbed by stray electrostatic charges.
Abstract translation: 一种用于将液体组合物从施用器涂覆到具有相反的第一和第二表面的移动幅材的第一表面的方法，所述幅材沿着通过涂覆装置的路径被输送，所述涂覆设备包括用于中和杂散电荷的电荷中和站 纸幅，包括背衬辊的充电中和站和用于在纸幅上沉积电荷的装置包括以下步骤：将纸幅包裹在背衬辊周围的部分包裹中，背衬辊设置有导电的缓和表面， 释放的表面具有提供夹带空气排气的周向凹槽图案，该图案具有几何形状和深度，使得留在纸幅上的任何电荷不会妨碍涂覆装置施加的涂层; 在充电中和站处提供静电电荷来中和网上的任何电荷; 并将电荷中和的幅材输送到涂布站，其中将液体组合物施加到第一表面，由此液体组合物的涂层不会被杂散静电电荷扰乱。
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34.发明授权公开(公告)号：US06399157B1
公开(公告)日：2002-06-04
申请号：US09562703
申请日：2000-04-28
Applicant: Mark C. Zaretsky
Inventor： Mark C. Zaretsky
IPC: B05D314
CPC classification number: G03C1/74 , B05C5/007 , B05D3/14 , B05D2252/02 , G03C2001/7411 , G03C2001/7433 , G03C2001/7459 , Y10S118/04
Abstract: Apparatus and method for depositing controlled short intervals of electrostatic charge on a moving web substrate to be coated, including a mathematical model that estimates the charging performance of the apparatus. The model is constructed via benchtop characterization of the apparatus. The model is implemented in coating production via an algorithm comprising a best-fit equation representing the model predictions over a range of relevant input parameter values such as web speed, web capacitance, and desired web voltage. The apparatus includes an electrical charging apparatus, a power supply for powering the charging apparatus, and a controller programmed with the algorithm for automatically setting and controlling the intensity and duration of the output of the power supply to yield the optimal electrostatic potential on the charging apparatus. In operation, run-specific variables including web type and coating speed are also provided as inputs to the controller. The invention is useful in minimizing coating disturbances at starts and between-roll splices.
Abstract translation: 用于在被涂覆的移动网状基材上沉积控制短的静电电荷间隔的装置和方法，包括估计装置的充电性能的数学模型。 该模型通过该装置的台式表征构建。 该模型通过包括最佳拟合方程的算法来实现，该算法表示在相关输入参数值的范围（例如幅材速度，幅面电容和期望的网络电压）上的模型预测。 该装置包括充电装置，用于为充电装置供电的电源以及用该算法编程的控制器，用于自动设置和控制电源的输出的强度和持续时间以产生充电装置上的最佳静电电位 。 在运行中，运行特定的变量，包括纸张类型和涂布速度也作为输入提供给控制器。 本发明可用于最小化开始和辊间接合处的涂层干扰。
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公开(公告)号：US06242051B1
公开(公告)日：2001-06-05
申请号：US09439390
申请日：1999-11-15
Applicant: Mark C. Zaretsky
Inventor： Mark C. Zaretsky
IPC: B05D314
Abstract: A method for electrostatically assisting in coating a liquid composition from a hopper to a web supported by a backing roller, characterized by the steps of a) neutralizing all charges on both surfaces of the web by passing the web through an appropriate electrostatic environment ahead of the coating point, and b) providing a uniform electrostatic field around the backing roller, which field extends through the web to engender an electrostatic “pressure” for urging the liquid composition toward the coatable surface of the substrate at the coating point resulting in an increase in the maximum coating speed achievable without onset of air entrainment at the coating point, improved thickness uniformity of coating, and a reduction in residual charge on the web after coating.
Abstract translation: 一种用于静电辅助将液体组合物从料斗涂覆到由支撑辊支撑的幅材的方法，其特征在于以下步骤：a）通过使所述幅材通过在所述纸幅的适当静电环境之前中和所述幅材的两个表面上的所有电荷 涂覆点，以及b）在支撑辊周围提供均匀的静电场，该场延伸穿过幅材以产生静电“压力”，用于在涂层处将液体组合物推向基材的可涂覆表面，导致增加 在涂层处没有开始引入空气夹带的最大涂布速度，涂层的厚度均匀性得到改善，并且涂布后的幅材上的残余电荷减少。
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Patent Agency Ranking
公开(公告)号：US5281982A
公开(公告)日：1994-01-25
申请号：US787804
申请日：1991-11-04
Applicant: Michael Mosehauer , Mark C. Zaretsky
Inventor： Michael Mosehauer , Mark C. Zaretsky
CPC classification number: G03G15/348 , G03G15/0822 , G03G2215/0187
Abstract: Electrostatographic toning with charged toner particles which are transported along a conveyor having an array of repeating sets of electrodes upon which an electrostatic traveling wave pattern is established. The traveling wave pattern causes already charged toner particles to slide and roll along the conveyor to a selection site whereat individual toner particles are either directed toward the receiver or are returned to a developer reservoir. The width of each of the electrodes for the traveling wave grid is comparable to the size of the toner particles such that the particles are transported individually along the conveyor. At the selection site, unwanted particles are deflected from the path to a receiver. The receiver can be placed against a conveyor plate to avoid the divergence and bouncing problems.
Abstract translation: 具有带电调色剂颗粒的静电色调，其沿着具有重复的电极组阵列的输送机输送，在该组电极上建立静电行波模式。 行波图案使得已经充电的调色剂颗粒沿着输送机滑动并滚动到选择位置，在那里单独的调色剂颗粒被指向接收器或返回到显影剂储存器。 用于行波网格的每个电极的宽度与调色剂颗粒的尺寸相当，使得颗粒沿输送机单独输送。 在选择位置，不需要的粒子从路径偏转到接收器。 接收器可以放置在传送板上以避免发散和反弹问题。
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公开(公告)号：US08948635B2
公开(公告)日：2015-02-03
申请号：US13465052
申请日：2012-05-07
Applicant: Mark C. Zaretsky
Inventor： Mark C. Zaretsky
IPC: G03G15/02
CPC classification number: G03G15/0291
Abstract: A system for 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 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.
Abstract translation: 用于对感光体（3）充电的系统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，并且调节高压电源上的电压以保持恒定的差。 第一个电晕充电单元将感光体充电至所需电压的至少63％。
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公开(公告)号：US08768189B2
公开(公告)日：2014-07-01
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.
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。 第一个电晕充电单元将感光体充电至所需电压的至少63％。
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公开(公告)号：US08744334B2
公开(公告)日：2014-06-03
申请号：US12609027
申请日：2009-10-30
Applicant: Wayne T. Ferrar , Donald S. Rimai , Edward T. Miskinis , Douglas E. Garman , Mark C. Zaretsky , Patrick M. Lambert
Inventor： Wayne T. Ferrar , Donald S. Rimai , Edward T. Miskinis , Douglas E. Garman , Mark C. Zaretsky , Patrick M. Lambert
IPC: G03G15/00
CPC classification number: G03G15/6573 , G03G15/657 , G03G2215/00413 , G03G2215/00683 , G03G2215/2096
Abstract: The present invention is an electrostatographic reproduction apparatus which includes a primary imaging member for producing an electrostatic latent image, a development station for applying toner particles to said latent image which forms a developed toner image, and a transfer station for transferring said developed toner image from the primary imaging member to a receiver. A fuser assembly is included for fixing the developed toner image to the receiver, to form a fused toner image on the receiver. An endless transport member is provided for transporting the receiver to or from the fuser assembly, the transport member having a substrate bearing an oil-absorbing porous layer that would tribocharge positively upon contact with negatively charged toner particles, and a porous overcoat outermost layer that does not tribocharge positively upon contact with negatively charged toner particles.
Abstract translation: 本发明是一种静电复原装置，其包括用于产生静电潜像的主要成像构件，用于将调色剂颗粒施加到形成显影调色剂图像的潜像的显影站，以及用于将显影的调色剂图像从 主要成像成员到接收器。 包括定影组件用于将显影的调色剂图像固定到接收器，以在接收器上形成熔融调色剂图像。 提供了一种环形传送构件，用于将接收器传送到定影器组件或从定影器组件传送接收器，传送构件具有衬底，该衬底具有吸油多孔层，该吸油多孔层将在与带负电荷的调色剂颗粒接触时带正电摩擦，以及多孔外涂层最外层 在与带负电荷的调色剂颗粒接触时不会积极摩擦。
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公开(公告)号：US20130223881A1
公开(公告)日：2013-08-29
申请号：US13408089
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 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.
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