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1. 发明授权

US5157441A Dark decay control system utilizing two electrostatic voltmeters 失效
标题翻译：使用两个静电电压表的暗衰变控制系统
公开(公告)号：US5157441A
公开(公告)日：1992-10-20
申请号：US755194
申请日：1991-09-05
申请人： Mark A. Scheuer , Patricia J. Donaldson , Daniel W. MacDonald , Anthony J. Paolini , Kenneth S. Palumbo , Robin E. Berman , Carl B. Hurwitch
发明人： Mark A. Scheuer , Patricia J. Donaldson , Daniel W. MacDonald , Anthony J. Paolini , Kenneth S. Palumbo , Robin E. Berman , Carl B. Hurwitch
IPC分类号： G03G15/00 , G03G15/01 , G03G15/02 , H04N1/29
CPC分类号： G03G15/5037 , G03G15/01 , G03G15/011 , G03G15/5041
摘要： A single pass tri-level imaging apparatus and method. Compensation for the effects of dark decay on the background voltage, V.sub.Mod, and the color toner patch, V.sub.tc readings is provided using two ESVs (ESV.sub.1 and ESV.sub.2), the former located prior to the color or DAD housing and the latter after it. Since the CAD and black toner patch voltages are measured (using ESV.sub.2) after dark decay and CAD voltage loss have occurred, no compensation for these readings is required. The DAD image voltage suffers little dark decay change over the life of the P/R so the average dark decay can be built into the voltage target.

2. 发明授权

US5339135A Charged area (CAD) image loss control in a tri-level imaging apparatus 失效
标题翻译：三级成像装置中的带电区域（CAD）图像损失控制
公开(公告)号：US5339135A
公开(公告)日：1994-08-16
申请号：US31049
申请日：1993-03-11
申请人： Mark A. Scheuer , Daniel W. MacDonald , Kenneth S. Palumbo , Anthony L. Paolini , Robin E. Berman , Carl B. Hurwitch
发明人： Mark A. Scheuer , Daniel W. MacDonald , Kenneth S. Palumbo , Anthony L. Paolini , Robin E. Berman , Carl B. Hurwitch
IPC分类号： G01R29/12 , G03G15/00 , G03G15/01 , G03G15/02 , H04N1/29 , G03G21/00
CPC分类号： G03G15/5037 , G03G15/0105 , G03G15/0266
摘要： A pair of Electronic Voltmeters (ESV) are utilized to control the photoreceptor charging voltage in a Tri-Level imaging apparatus. One of the ESVs is used to control the voltage increases of a charging device. The other ESV is used to monitor the charge level of the charged area image of a Tri-Level image. When a critical value is sensed the control of the charging device is shifted to the ESV that monitors the charged area image level and limits the output from the charging device to a predetermined target value.
摘要翻译：利用一对电子伏特计（ESV）来控制三电平成像装置中的感光体充电电压。 ESV中的一个用于控制充电装置的电压增加。另一个ESV用于监视三电平图像的充电区域图像的电荷水平。当检测到临界值时，将充电装置的控制转移到监视充电区图像电平的ESV，并将充电装置的输出限制到预定的目标值。

3. 发明授权

US5669049A Multi-roll developer housing with converging belt to roll spacing 失效
标题翻译：多辊显影器外壳具有收敛的带到辊间距
公开(公告)号：US5669049A
公开(公告)日：1997-09-16
申请号：US573687
申请日：1995-12-18
申请人： Kenneth S. Palumbo , Patricia J. Donaldson
发明人： Kenneth S. Palumbo , Patricia J. Donaldson
IPC分类号： G03G15/08
CPC分类号： G03G15/0806 , G03G2215/0648
摘要： An electrophotographic printing machine, wherein an electrostatic latent image recorded on a photoconductive member is developed with toner to form a visible image thereof, wherein the improvement includes an apparatus for alleviating toner contamination of the electrophotographic printing machine while maintaining high quality visible images. The apparatus includes a first housing defining a chamber storing a supply of toner of a first color; the first housing including a first toner donor member spaced a first predetermined spacing from the surface and being adapted to transport toner of the first color to a region opposed from the surface, and a second toner donor member spaced a second predetermined spacing from the surface and being adapted to transport toner of the first color to the region opposed from the surface; and wherein the first predetermined spacing is substantially greater than the second predetermined spacing.
摘要翻译：一种电子照相印刷机，其中记录在感光体上的静电潜像用调色剂显影以形成其可视图像，其中改进包括用于减少电子照相印刷机的调色剂污染同时保持高质量可见图像的装置。该装置包括限定存储第一颜色的调色剂供应的室的第一壳体; 所述第一壳体包括与所述表面间隔开第一预定间隔的第一调色剂供体构件，并且适于将所述第一颜色的调色剂输送到与所述表面相对的区域;以及第二调色剂供体构件，与所述表面间隔开第二预定间隔，适于将第一颜色的调色剂输送到与表面相对的区域; 并且其中所述第一预定间隔基本上大于所述第二预定间隔。

4. 发明授权

US5585899A Multicontainer toner dispensing apparatus 失效
标题翻译：多功能墨粉分配装置
公开(公告)号：US5585899A
公开(公告)日：1996-12-17
申请号：US597486
申请日：1996-02-02
申请人： Kenneth S. Palumbo , Robert A. Pictor
发明人： Kenneth S. Palumbo , Robert A. Pictor
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0879 , G03G15/0855 , G03G15/0856 , G03G15/0865
摘要： An apparatus for replenishing toner in a developer unit has a plurality of toner discharge units. A selected discharge unit is energized to dispense toner into the developer unit with the other discharge units being de-energized. After the energized discharge unit is substantially depleted of toner, another toner discharge unit is energized. The depleted toner discharge unit is removed and replaced with a new toner discharge unit.
摘要翻译：用于在显影剂单元中补充调色剂的装置具有多个调色剂排出单元。所选择的放电单元被通电以将调色剂分配到显影单元中，而其它放电单元被断电。在通电放电单元基本上耗尽调色剂之后，另一个调色剂排出单元通电。去除耗尽的调色剂排出单元并用新的调色剂排出单元替换。

5. 发明授权

US4275956A Developing apparatus 失效
标题翻译：开发设备
公开(公告)号：US4275956A
公开(公告)日：1981-06-30
申请号：US6703
申请日：1979-01-26
申请人： George E. Bell , Clement B. Wilson , Daniel H. Thibado , Kenneth S. Palumbo
发明人： George E. Bell , Clement B. Wilson , Daniel H. Thibado , Kenneth S. Palumbo
IPC分类号： G03G15/08
CPC分类号： G03G15/0849
摘要： If developer within a xerographic developing apparatus becomes excessively charged, excessive toner is added to the apparatus because the excessively charged developer prevents a sensor from sensing the actual toner density within the apparatus. To overcome this problem, an element (contacted by the developer during movement of the latter within the apparatus) is connected to ground through a surge voltage protector. This prevents both the element and the developer from being excessively charged.
摘要翻译：如果静电复印显影设备中的显影剂变得过度充电，则过量的调色剂被添加到设备中，因为过度充电的显影剂防止传感器感测设备内的实际调色剂浓度。为了克服这个问题，元件（由显影剂在装置内的运动期间被接触）通过浪涌电压保护器连接到地。这防止元件和显影剂过度充电。

6. 发明授权

US5999759A Toner cartridge with self identification system 有权
标题翻译：带自动识别系统的碳粉盒
公开(公告)号：US5999759A
公开(公告)日：1999-12-07
申请号：US157433
申请日：1998-09-21
申请人： Kenneth S. Palumbo , Alan Goldsmith
发明人： Kenneth S. Palumbo , Alan Goldsmith
IPC分类号： G03G15/08
CPC分类号： G03G15/0855 , G03G15/0856 , G03G15/0865 , G03G2215/0695
摘要： A toner cartridge is mounted movably on a developer unit of a printing machine. The toner cartridge stores a quantity of toner particles therein. A bar code is provided on the exterior surface of the toner cartridge. The bar code provides information concerning the toner particles within the housing. A bar code reader periodically detects the bar code and transmits information to a processing unit indicating the characteristics of the toner cartridge. This enables discrimination between different toner cartridges, ensuring that the proper toner cartridge is installed in the developer unit of the printing machine. In addition, the processing unit, in response to receiving a signal indicating that the bar code has been detected, provides a signal indicative of the quantity of toner particles remaining in the toner cartridge. This signal is transmitted to a graphical user interface which displays the remaining quantity of toner particles in the cartridge.
摘要翻译：墨粉盒可移动地安装在印刷机的显影单元上。调色剂盒存储一定量的调色剂颗粒。在墨粉盒的外表面上设有条形码。条形码提供有关壳体内的调色剂颗粒的信息。条形码读取器周期性地检测条形码并将信息发送到指示调色剂盒的特性的处理单元。这可以区分不同的墨粉盒，确保正确的墨粉盒安装在印刷机的显影单元中。此外，处理单元响应于接收到指示已经检测到条形码的信号，提供指示调色剂盒中剩余的调色剂颗粒的量的信号。该信号被传输到图形用户界面，其显示墨盒中的调色剂颗粒的剩余量。

7. 发明授权

US5210582A Stretchable cleaner band disturber 失效
标题翻译：可拉伸清洁器带干扰器
公开(公告)号：US5210582A
公开(公告)日：1993-05-11
申请号：US941279
申请日：1992-09-04
申请人： Douglas A. Lundy , Kenneth S. Palumbo , Robert E. Rosdahl, Jr.
发明人： Douglas A. Lundy , Kenneth S. Palumbo , Robert E. Rosdahl, Jr.
IPC分类号： G03G21/00
CPC分类号： G03G21/0035 , G03G21/0005 , G03G21/0041 , G03G21/0076 , G03G2221/0005 , G03G2221/001
摘要： A cleaner band stretchably disposed, across the imaging surface width, between two rotating cleaner brushes. The cleaner band is slightly off center and down process from the brush backup roll. The cleaner band acts as a disturber for dislodging large agglomerate residual particles from the imaging surface.
摘要翻译：在两个旋转的清洁器刷之间跨越成像表面宽度可伸缩地设置的清洁带。清洁器带从刷子支撑辊稍微偏离中心和下方。更清洁的带作为用于从成像表面移除大的聚集残留颗粒的干燥器。

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