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1. 发明授权

US5819141A Control of fluid carrier resistance and liquid concentration in an aquatron charging device 失效
标题翻译：控制水箱充电装置中的载体电阻和液体浓度
公开(公告)号：US5819141A
公开(公告)日：1998-10-06
申请号：US974099
申请日：1997-11-19
申请人： John S. Facci , Joseph D. LaRussa , Michael J. Levy
发明人： John S. Facci , Joseph D. LaRussa , Michael J. Levy
IPC分类号： G03G15/02
CPC分类号： G03G15/0208
摘要： An apparatus and method that utilize a sensor circuit and a liquid supply to control resistance of a fluid carrier of an aquatron. The resistance of the fluid carrier or charging pad is maintained by controlling the loading or concentration of liquid in the charging pad. A comparison of the fluid or liquid level in the charging pad to the desired fluid level for the charging pad triggers the addition or reduction of fluid to the charging pad to achieve the desired fluid level and thus the desired resistance. A minimum fluid carrier resistance is required to prevent loading the power supply when charging over pinholes and scratches in the imaging surface.
摘要翻译：一种利用传感器电路和液体供应来控制aquatron的流体载体的电阻的装置和方法。流体载体或充电垫的电阻通过控制充电垫中的液体的装载或集中来维持。将充电垫中的流体或液体水平与充电垫的期望的液面水平的比较触发了向充电垫添加或减少流体以实现期望的液体水平并因此实现所需的阻力。为了防止在成像表面上的针孔和划痕上充电时加载电源，需要最小的流体载体电阻。

2. 发明授权

US5832341A Capture of paper moisture for aquatron replenishment 失效
标题翻译：捕获水分补充的纸张水分
公开(公告)号：US5832341A
公开(公告)日：1998-11-03
申请号：US4538
申请日：1998-01-08
申请人： John S. Facci , Joseph Mammino , Michael J. Levy
发明人： John S. Facci , Joseph Mammino , Michael J. Levy
IPC分类号： G03G15/02 , G03G15/10 , G03G15/20 , G03G21/20
CPC分类号： G03G15/0208 , G03G15/0291 , G03G15/107 , G03G15/2064
摘要： An apparatus, printing machine and method for replenishing an aquatron liquid reservoir in an aquatron charging device. The print media (e.g. paper, vellum, etc.) releases liquid from the print media during fusing. A condenser creates condensate from the liquid released by the print media which is collected in a conduit and transported using air flow into a collection container. This collection container can be the aquatron liquid reservoir, or a separate collection container that pumps liquid to the aquatron liquid reservoir, thus, enabling replenishing the liquid supply of the aquatron liquid reservoir within the printing machine. Sensing devices measuring liquid concentration resistance in the aquatron liquid reservoir and/or the collection container control the liquid level of the reservoir and/or collection container.
摘要翻译：一种用于在aquatron充电装置中补充aquatron液体储存器的装置，印刷机和方法。打印介质（例如纸，牛皮纸等）在定影期间从打印介质释放液体。冷凝器从由打印介质释放的液体产生冷凝物，其被收集在导管中并使用空气流输送到收集容器中。该收集容器可以是aquatron液体储存器，或者将液体泵送到aquatron液体储存器的单独收集容器，从而能够补充印刷机内的aquatron液体储存器的液体供应。测量在aquatron液体储存器和/或收集容器中的液体浓度阻力的感测装置控制储存器和/或收集容器的液面。

3. 发明授权

US06684043B1 Long life charging apparatus 失效
公开(公告)号：US06684043B1
公开(公告)日：2004-01-27
申请号：US10228878
申请日：2002-08-27
申请人： Michael F. Zona , John S. Facci , Michael J. Levy , Rachael L. McGrath
发明人： Michael F. Zona , John S. Facci , Michael J. Levy , Rachael L. McGrath
IPC分类号： G03G1502
CPC分类号： G03G15/0233
摘要： Apparatus for charging a substrate, comprising: an elongated charging member having a crowned surface; an elongated pressure member having, the pressure member being supported for pressure engagement with the charging member to form a nip therebetween adapted to receive the substrate. There is also disclose a method for making the apparatus.

4. 发明授权

US5895148A Control of fluid carrier resistance and water concentration in an aquatron charging device 失效
标题翻译：控制水箱充电装置中的载体电阻和水浓度
公开(公告)号：US5895148A
公开(公告)日：1999-04-20
申请号：US974663
申请日：1997-11-19
申请人： Michael J. Levy , John S. Facci , Richard B. Lewis
发明人： Michael J. Levy , John S. Facci , Richard B. Lewis
IPC分类号： G03G15/02
CPC分类号： G03G15/0208
摘要： An apparatus and method that insures an even distribution of liquid in an aquatron charging device across the entire length of the device. This enables uniform charging across the width of the photoreceptor. The present invention fills and pressurizes a porous tube with a liquid. The liquid evenly exudes from the pores along the entire length of the porous tube. A hydrophilic liquid retentive foam which contacts the photoreceptor surface is wrapped snugly around the tube. The conductivity and overall rate of dispensation of liquid is controlled by the pressure differential across the porous tube.
摘要翻译：确保在装置的整个长度上均匀分配在aquatron充电装置中的液体的装置和方法。这使得能够在感光体的宽度上均匀充电。本发明用液体填充和加压多孔管。液体从多孔管的整个长度均匀地渗出。接触感光体表面的亲水性液体保持性泡沫紧密地包裹在管周围。通过多孔管的压力差来控制液体的导电率和总体分配速率。

5. 发明授权

US5895147A Roll charger with semi-permeable membrane for liquid charging 失效
标题翻译：带半透膜的充电器，用于液体充电
公开(公告)号：US5895147A
公开(公告)日：1999-04-20
申请号：US974098
申请日：1997-11-19
申请人： John S. Facci , Michael J. Levy , Joseph Mammino
发明人： John S. Facci , Michael J. Levy , Joseph Mammino
IPC分类号： G03G15/02
CPC分类号： G03G15/0208
摘要： An electrostatographic printing machine and apparatus that utilizes a two layer roll charger for contact charging of photoreceptors. The charger includes a liquid retentive foam layer fitted over an electrically conductive shaft. The shaft can be solid or porous, the later requiring a separate liquid reservoir. The second layer is a thin liquid permeable member, over the foam layer, which transmits water at a slow, but controlled rate during the rotation of the roller. The roller may rotate synchronously with the photoreceptor or be allowed to slip on the photoreceptor surface to improve uniformity and contact. The membrane increases life by controlling the runout of liquid from the repository. Also, the present invention permits charging over photoreceptor pinholes.
摘要翻译：一种使用双层辊式充电器进行光感受器接触充电的静电印刷机和设备。充电器包括安装在导电轴上的液体保持性泡沫层。轴可以是固体或多孔的，稍后需要单独的液体储存器。第二层是在泡沫层之上的薄的液体可渗透构件，其在辊的旋转期间以缓慢但受控的速率传递水。辊可以与感光体同步旋转，或者允许在感光体表面上滑动，以改善均匀性和接触。该膜通过控制来自储存库的液体的跳动来增加寿命。此外，本发明允许在感光体针孔上充电。

6. 发明授权

US06913721B2 Process of making a charging member 失效
标题翻译：制造充电部件的工序
公开(公告)号：US06913721B2
公开(公告)日：2005-07-05
申请号：US10228877
申请日：2002-08-27
申请人： Michael F. Zona , John S. Facci , Michael J. Levy , Rachael L. McGrath
发明人： Michael F. Zona , John S. Facci , Michael J. Levy , Rachael L. McGrath
IPC分类号： G03G15/02 , B05D5/12 , B29C37/00 , B29C41/00 , B29C41/20 , B29C41/22 , F16C13/00
CPC分类号： B29C41/006 , B29C37/0082 , B29C41/20 , B29C41/22 , B29K2995/0005 , B29K2995/0046 , B29L2031/767
摘要： Apparatus for charging a substrate, including: an elongated charging member having a crowned surface; an elongated pressure member having the pressure member being supported for pressure engagement with the charging member to form a nip therebetween adapted to receive the substrate. There is also disclosed a method for making the apparatus.
摘要翻译：用于对基板充电的装置，包括：具有凸面的细长充电部件; 一个细长的压力构件，其具有被支撑用于与充电构件压力接合的压力构件，以在它们之间形成适于容纳衬底的压区。还公开了一种制造该装置的方法。

7. 发明授权

US06807389B2 Bias charge roller with optimally induced AC corona 失效
公开(公告)号：US06807389B2
公开(公告)日：2004-10-19
申请号：US10319201
申请日：2002-12-13
申请人： John S. Facci , Michael J. Levy , Paul W. Morehouse, Jr. , Rachael L. McGrath
发明人： John S. Facci , Michael J. Levy , Paul W. Morehouse, Jr. , Rachael L. McGrath
IPC分类号： G03G1500
CPC分类号： G03G15/0283 , G03G15/0291 , G03G2215/021
摘要： An apparatus and process for applying an electrical charge to a photoreceptor wherein a bias charge roll member is situated in contact or in close proximity with a surface of a member to be charged such as a photoreceptor. The bias charge roll member is supplied with an electrical bias having a variable voltage waveform onto which a DC bias is superimposed. The amount of DC bias is selected to set the signal voltage such that a minimally acceptable amount of AC corona is created sufficient for uniform photoreceptor charging while avoiding unnecessary excessive positive corona that causes excessive photoreceptor wear.

8. 发明授权

US5668439A High voltage power supply 失效
标题翻译：高压电源
公开(公告)号：US5668439A
公开(公告)日：1997-09-16
申请号：US538659
申请日：1995-10-03
申请人： Christopher R. Snelling , John S. Facci , Michael J. Levy , Dale R. Mashtare , Michael S. Smith
发明人： Christopher R. Snelling , John S. Facci , Michael J. Levy , Dale R. Mashtare , Michael S. Smith
IPC分类号： G03G15/02 , G03G15/00 , G03G21/00 , H01L41/113 , H02N2/00 , H02N2/18 , H01L41/08
CPC分类号： G03G15/80 , H02N2/18 , Y10S310/80
摘要： A power supply for transmitting voltage to a device, including a web having a piezoelectric exterior layer for generating a voltage on the surface thereof in response to being deformed. The web is entrained about a roller arrangement to deform the piezoelectric exterior layer. Commutation brushes transfers the voltage generated on the surface of the piezoelectric exterior layer to the device. The roller arrangement in combination with the placement of commutation brushes and neutralization brushes are used to adjust the voltage to the device.
摘要翻译：一种用于向装置传送电压的电源，包括具有压电外层的卷材，用于响应于变形而在其表面上产生电压。卷筒纸被卷入关于使压电外层变形的辊布置。换向电刷将压电外层的表面上产生的电压传递到器件。使用辊布置与放置刷子和中和刷的布置来调节装置的电压。

9. 发明授权

US5602626A Ionically conductive liquid charging apparatus 失效
标题翻译：离子导电液体充电装置
公开(公告)号：US5602626A
公开(公告)日：1997-02-11
申请号：US497987
申请日：1995-07-03
申请人： John S. Facci , Michael J. Levy , Joseph Mammino , Richard B. Lewis , Martin A. Abkowitz , James M. Markovics
发明人： John S. Facci , Michael J. Levy , Joseph Mammino , Richard B. Lewis , Martin A. Abkowitz , James M. Markovics
IPC分类号： G03G13/02 , G03G15/02
CPC分类号： G03G13/025 , G03G15/0208
摘要： An apparatus for applying an electrical charge to a charge retentive surface by transporting ions through an ionically conductive liquid and transferring the ions to the member to be charged across the liquid/charge retentive surface interface. The ionically conductive liquid is contacted with the charge retentive surface for depositing ions onto the charge retentive surface via a wetted donor blade supported within a conductive housing, wherein the housing is coupled to an electrical power supply for applying an electrical potential to the ionically conductive liquid. In one specific embodiment, the charging apparatus includes a support blade for urging the donor blade into contact with the charge retentive surface and a wiping blade for wiping any liquid from the surface of the charge retentive surface as may have been transferred to the surface at the donor blade/charge retentive surface interface.
摘要翻译：一种用于通过将离子传送通过离子导电液体并将离子转移到待充电的构件穿过液体/电荷保持性表面界面而将电荷施加到电荷保持性表面的装置。离子导电液体与电荷保持表面接触，用于通过支撑在导电壳体内的润湿供体叶片将离子沉积到电荷保持性表面上，其中壳体耦合到电源以将电位施加到离子导电液体。在一个具体实施例中，充电装置包括用于推动供体叶片与充电保持性表面接触的支撑刀片和用于擦拭来自充电保持性表面的任何液体的擦拭刀片，这可能已经被传送到表面供体叶片/电荷保持性表面界面。

10. 发明授权

US5777651A Ionographic charging apparatus and processes 失效
标题翻译：离子充电装置和工艺
公开(公告)号：US5777651A
公开(公告)日：1998-07-07
申请号：US452807
申请日：1995-05-30
申请人： John S. Facci , Milan Stolka , Michael J. Levy , Martin A. Abkowitz , James M. Markovics
发明人： John S. Facci , Milan Stolka , Michael J. Levy , Martin A. Abkowitz , James M. Markovics
IPC分类号： G03G13/02 , G03G15/02
CPC分类号： G03G15/0208 , G03G13/025 , Y10S430/102
摘要： An apparatus for charging an ionographic member, comprising an electrically insulating substrate containing affixed thereto a plurality of electroded grooves each capable of retaining a single wettable fiber, thereby forming a collection of fibers in contact with the substrate; a resin layer that isolates said fibers from each other, and that adheres the fibers to the electroded grooves; providing an ionically conductive fluid to said collection of fibers; applying an electrical bias to said fibers thereby transporting ions through the fibers to the surface of said ionographic member and which ions charge said member.
摘要翻译：一种用于对离子成像装置进行充电的装置，包括一个电绝缘基板，该电绝缘基板上装有多个能够保持单个可润湿纤维的电镀槽，从而形成与基板接触的纤维集合; 将所述纤维彼此隔离并将纤维粘附到电化槽的树脂层; 向所述纤维集合提供离子导电流体; 向所述纤维施加电偏压，从而将离子通过所述纤维传送到所述离子成分的表面，并且离子对所述构件充电。

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