专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5530529A Fluid sensing aparatus 失效
标题翻译：流体感应装置
公开(公告)号：US5530529A
公开(公告)日：1996-06-25
申请号：US360484
申请日：1994-12-21
申请人： Thomas A. Henderson , Gary A. Denton , Nancy B. Goodman
发明人： Thomas A. Henderson , Gary A. Denton , Nancy B. Goodman
IPC分类号： G01F1/00 , G01N21/59 , G01N27/04 , G03G15/10 , G03G15/11 , G03G21/00
CPC分类号： G03G15/105 , G03G15/104
摘要： A apparatus for sensing fluid parameters such as optical density, light transmittance, electrical conductivity and/or other characteristics of a fluid, including an emitter adapted to project a light beam and an electrical current and a detector adapted to transmit a first signal in response to receiving the light beam and a second signal in response to receiving the electrical current. A processor determines a set of fluid parameters according to the signals transmitted from the detector. A measured amount of diluent may be added to the fluid to increase light transmittance and/or electrical conductivity so as to enhance sensor operation and sensitivity.
摘要翻译：一种用于感测诸如光密度，光透射率，导电性和/或流体的其它特性的流体参数的装置，包括适于投射光束和电流的发射器，以及适于响应于响应于接收到电流而接收光束和第二信号。处理器根据从检测器发送的信号来确定一组流体参数。可以将测量量的稀释剂添加到流体中以增加透光率和/或导电性，从而增强传感器的操作和灵敏度。

2. 发明授权

US5713062A Color mixing and control system for use in an electrostatographic printing machine 失效
标题翻译：彩色混合和控制系统，用于静电印刷机
公开(公告)号：US5713062A
公开(公告)日：1998-01-27
申请号：US721420
申请日：1996-09-26
申请人： Nancy B. Goodman , Thomas A. Henderson
发明人： Nancy B. Goodman , Thomas A. Henderson
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G2215/00067
摘要： A system and method for color mixing control in an electrostatographic printing system. An operative mixture of colored developing material is continuously replenished with selectively variable amounts of developing materials of basic color components making up the operative mixture. The rate of replenishment of various color components added to the operative mixture is controlled to provide a mixture of developing material capable of producing a customer selectable color on an output copy substrate. A colorimeter is provided for monitoring the color of a test image printed with the operative mixture of developing material in the supply reservoir so that the color thereof can be brought into agreement with a color required to produce the customer selectable output color. The present invention can be used to control and maintain the color of the operational mixture of developing material in the reservoir through continuous monitoring and correction in order to maintain a specified ratio of color components in the reservoir over extended periods associated with very long print runs. The present invention may also be utilized to mix a customer selectable color in situ, whereby approximate amounts of primary color components are initially deposited and mixed in the developing material reservoir and resultant images printed with the developing material mixture are continually monitored and adjusted until the mixture reaches a desired color output.
摘要翻译：一种用于静电印刷系统中的混色控制的系统和方法。连续地补充有色显影材料的操作混合物，其中选择性地可变量地组成构成操作混合物的基本颜色组分的显影材料。控制添加到操作混合物中的各种颜色成分的补充速率以提供能够在输出复印基板上产生顾客可选颜色的显影材料的混合物。提供了一种色度计，用于监测印刷在供应储存器中的显影材料的操作混合物的测试图像的颜色，使得其颜色可以与产生顾客可选输出颜色所需的颜色一致。本发明可用于通过连续监测和校正来控制和维持储存器中的显影材料的操作混合物的颜色，以便在与非常长的打印行程相关联的长时间段内保持储存器中颜色成分的规定比例。本发明还可以用于在现场混合客户可选择的颜色，由此初始沉积并混合在显影材料储存器中的大致数量的原色组分，并且连续地监测和调整印刷有显影材料混合物的所得图像，直到混合物达到所需的颜色输出。

3. 发明授权

US5777656A Tone reproduction maintenance system for an electrostatographic printing machine 失效
标题翻译：静电复印机维修系统
公开(公告)号：US5777656A
公开(公告)日：1998-07-07
申请号：US475706
申请日：1995-06-07
申请人： Thomas A. Henderson
发明人： Thomas A. Henderson
IPC分类号： H04N1/407 , B41J2/47 , G01D15/14
CPC分类号： H04N1/4078
摘要： An apparatus and method for maintaining tone reproduction for printing of a final halftoned image in a printer, including scanner for generating a continuous tone image. A halftoner is provided for generating pixel data based on the continuous tone image, each pixel data having pixel position parameters and desired pixel darkness parameters. A developer unit is provided for marking representative halftone targets on an imageable surface with toner. A sensor is provided for sensing an amount of toner on each of the representative halftone targets. A tone control system is provided for generating a representative tone reproduction curve based on the amount of toner sensed on the representative halftone targets. A monitoring system is provided for producing a feedback signal by comparing the representative tone reproduction curve to a setup calibration tone curve, and wherein the halftoner being responsive to the monitor system, adjusts pixel data of each pixel of the final halftone image to compensate for deviation between representative tone reproduction curve and the setup calibration tone curve during printer operation to achieve the desired tonality of the final halftone image.
摘要翻译：一种用于在打印机中保持用于打印最终半色调图像的色调再现的装置和方法，包括用于产生连续色调图像的扫描仪。提供半色调，用于基于连续色调图像生成像素数据，每个像素数据具有像素位置参数和期望的像素暗度参数。提供了一种显影单元，用于在可成像的表面上用调色剂标记代表性的半色调目标。提供了用于感测每个代表性半色调目标上的调色剂量的传感器。提供了一种音调控制系统，用于基于在代表性的半色调目标上感测到的调色剂的量产生代表性的色调再现曲线。提供了一种监视系统，用于通过将代表性色调再现曲线与设定校正色调曲线进行比较来产生反馈信号，并且其中，对于监视器系统响应的半色调器调整最终半色调图像的每个像素的像素数据以补偿偏差在代表性色调再现曲线和打印机操作期间的设置校正色调曲线之间，以实现最终半色调图像的期望色调。

4. 发明授权

US5450165A System for identifying areas in pre-existing image data as test patches for print quality measurement 失效
标题翻译：用于识别预先存在的图像数据中的区域作为打印质量测量的测试补丁的系统
公开(公告)号：US5450165A
公开(公告)日：1995-09-12
申请号：US200601
申请日：1994-02-23
申请人： Thomas A. Henderson
发明人： Thomas A. Henderson
IPC分类号： G03G15/00 , H04N1/00 , H04N1/29 , G03G21/00
CPC分类号： G03G15/5041 , H04N1/00002 , H04N1/00005 , H04N1/00015 , H04N1/00034 , H04N1/00047 , H04N1/0005 , H04N1/00063 , H04N1/00082 , H04N1/295 , H04N1/6047 , G03G2215/00042
摘要： In a printing apparatus for creating images on a sheet in response to digital data, the incoming data is polled for image data corresponding to a preselected density condition, such as a particular half-tone, on an area of the final image. The area having the density condition can be used as a test patch to monitor overall print quality.
摘要翻译：在用于响应于数字数据在片材上创建图像的打印设备中，对于与最终图像的区域上的预选密度条件（例如特定半色调）相对应的图像数据，轮询输入数据。具有密度条件的区域可以用作测试贴片以监视整体打印质量。

5. 发明授权

US5367361A System and method for controlling voltages of elements in an electrostatic printing apparatus 失效
标题翻译：用于控制静电印刷设备中元件电压的系统和方法
公开(公告)号：US5367361A
公开(公告)日：1994-11-22
申请号：US991402
申请日：1992-12-16
申请人： Thomas A. Henderson
发明人： Thomas A. Henderson
IPC分类号： B41J2/44 , G03B27/72 , G03G15/00 , G03G15/01 , G03G15/02 , G03G15/04 , G03G15/06 , H04N1/29 , G03G21/00
CPC分类号： H04N1/295 , G03G15/0266 , G03G15/0291 , G03G15/04045
摘要： A method of controlling voltages in a latent image development printer. A printer controller receives three parameters and determines a substrate charging voltage, a development station bias voltage, and a laser power for discharging the substrate, based on the three parameters. The three parameters include a difference between a substrate charging voltage and the development station bias voltage, a difference between the substrate discharging voltage and the development station bias voltage, and a ratio between the discharging voltage minus a residual voltage and the charging voltage minus the residual voltage. The ratio parameter controls the optical density of intermediate gray levels without substantially affecting other qualities of the printing process.
摘要翻译：一种控制潜像显影打印机中的电压的方法。基于三个参数，打印机控制器接收三个参数并确定衬底充电电压，显影站偏置电压和用于放电衬底的激光功率。三个参数包括基板充电电压和显影台偏置电压之间的差异，基板放电电压和显影台偏置电压之间的差异，以及放电电压减去剩余电压与充电电压之间的比率减去剩余电压电压。比率参数控制中间灰度级别的光密度，而基本上不影响打印过程的其他质量。

6. 发明申请

US20130120494A1 REDUCING CONDENSATION ACCUMULATION IN PRINTING SYSTEMS 审中-公开
标题翻译：降低打印系统中的凝露积分
公开(公告)号：US20130120494A1
公开(公告)日：2013-05-16
申请号：US13612915
申请日：2012-09-13
申请人： Borden H. Mills, III , Thomas A. Henderson , James H. Hurst , John L. Hryhorenko , W. Charles Kasiske, JR. , Alan E. Rapkin , Timothy J. Hawryschuk , Andrew Ciaschi
发明人： Borden H. Mills, III , Thomas A. Henderson , James H. Hurst , John L. Hryhorenko , W. Charles Kasiske, JR. , Alan E. Rapkin , Timothy J. Hawryschuk , Andrew Ciaschi
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/1714
摘要： A printing system includes one or more printing system components positioned opposite a moving print media. A wick assembly can be attached to a printing system component to wick condensation away from a surface of the printing system component that is opposite the moving print media. A heating element can be in contact with one or both of the wick assembly and a printing system component. A protective layer can be attached to the surface of a printing system component that is opposite the moving print media to prevent condensation from forming on the component. A vacuum assembly can be positioned opposite the moving print media to produce suction over the print media that pushes humid air or some condensation into the vacuum assembly.
摘要翻译：打印系统包括与移动的打印介质相对定位的一个或多个打印系统部件。油绳组件可以附接到打印系统部件以将冷凝物远离与移动的打印介质相对的打印系统部件的表面。加热元件可以与芯组件和打印系统部件中的一个或两个接触。保护层可以附着到与移动的印刷介质相对的印刷系统部件的表面上，以防止在部件上形成冷凝。真空组件可以与移动的印刷介质相对设置，以在打印介质上产生吸力，该吸引剂将潮湿的空气或一些冷凝物推入真空组件中。

7. 发明申请

US20120133960A1 PROVIDING CALIBRATION DATA FOR PRINTER 有权
标题翻译：提供打印机的校准数据
公开(公告)号：US20120133960A1
公开(公告)日：2012-05-31
申请号：US12956188
申请日：2010-11-30
申请人： Thomas A. Henderson
发明人： Thomas A. Henderson
IPC分类号： G06K15/02
CPC分类号： H04N1/6044 , H04N1/6033
摘要： A method of providing calibration data for a printer includes printing a calibration target using the printer. The target includes a plurality of patch sets, each including a plurality of test patches, each patch having a respective color. Scanned patch data for one of the sets are received from a spot scanner. The scanned patch data values are compared to respective aims to determine a reproduction error value for the scanned patch set. A processor automatically determines which of the sets should be scanned next using the calculated reproduction error value. The process is repeated until all sets have been scanned, or until the reproduction error value is less than or equal to a selected threshold. Calibration data are automatically generated using the scanned patch data.
摘要翻译：为打印机提供校准数据的方法包括使用打印机打印校准目标。目标包括多个补丁组，每个补丁组包括多个测试补丁，每个补丁具有相应的颜色。从点扫描器接收到其中一个集合的扫描补丁数据。将扫描的贴片数据值与相应目的进行比较，以确定扫描贴片组的再现误差值。处理器会使用计算出的再现错误值自动确定下一个扫描中的哪一组。重复该过程，直到所有组被扫描，或者直到再现误差值小于或等于所选择的阈值。使用扫描的补丁数据自动生成校准数据。

8. 发明授权

US5823693A Gapless label media and printing apparatus for handling same 失效
标题翻译：无缝标签介质和处理相同的打印设备
公开(公告)号：US5823693A
公开(公告)日：1998-10-20
申请号：US824961
申请日：1997-03-27
申请人： Thomas A. Henderson , Thomas A. Sweet , Joel A. Schoen
发明人： Thomas A. Henderson , Thomas A. Sweet , Joel A. Schoen
IPC分类号： B41J3/407 , B41J11/00 , B41J11/42 , B41J13/00 , G09F3/10 , B41J11/26
CPC分类号： B41J11/42 , B41J11/0095 , B41J13/0009 , B41J3/4075 , G09F3/10 , Y10T156/1062
摘要： A gapless label media which can be carried by a liner or be linerless. Apparatus is also disclosed for printing on and applying resultant labels which are staggered laterally across the media width. In an embodiment of the invention, the label printer comprises a printhead for printing on the media, a sensor sensing the leading edge of each first label at a known distance from the printhead and a drive system moving the plurality of labels from a position of the sensor to a pre-established print position under the printhead. In another embodiment of the present invention, in which there may be lateral drift of the labels, the sensor senses along a path having a width greater than a maximum amount of lateral drift of the plurality of labels. Alternatively, plural sensors may be utilized to detect plural paths through the labels to detect lateral drift of the labels, or to detect alternating ones of the labels.
摘要翻译：无间隙的标签介质，可以由衬垫承载或无衬垫。还公开了用于在横跨介质宽度横向交错并在其上施加结果标签的设备。在本发明的一个实施例中，标签打印机包括用于在介质上打印的打印头，感测距离打印头已知距离的每个第一标签的前缘的传感器和从多个标签的位置移动多个标签的驱动系统传感器到打印头下方的预先确定的打印位置。在本发明的另一个实施例中，其中可能存在标签的横向漂移，传感器沿着具有大于多个标签的横向偏移的最大量的宽度的路径感测。或者，可以使用多个传感器来检测通过标签的多个路径，以检测标签的横向漂移，或者检测交替的标签。

9. 发明授权

US5664189A Method and apparatus for providing object-oriented file structuring system on a computer 失效
标题翻译：一种在计算机上提供面向对象文件结构系统的方法和装置
公开(公告)号：US5664189A
公开(公告)日：1997-09-02
申请号：US731844
申请日：1996-10-21
申请人： Jonathan J. Wilcox , Thomas A. Henderson , Jon A. Wilcox
发明人： Jonathan J. Wilcox , Thomas A. Henderson , Jon A. Wilcox
IPC分类号： G06F17/30 , G06F7/00 , G06F9/00
CPC分类号： G06F17/30185 , Y10S707/955 , Y10S707/99956
摘要： The present invention provides an object-oriented file structuring system. The invention provides a method of defining DATA objects and CONTAINER objects and SYSTEM objects that facilitates navigation through a file structuring system. Notation and nomenclature are defined for building files composed of CONTAINERs and DATA and SYSTEM objects and for defining relationships between and among files, CONTAINERs and DATA. A FOCUS LIST tracks objects of interest and aids in NAVIGATION. CONTAINER objects contain other objects. DATA objects enclose DATA in either machine-dependent or machine-independent value representations. Developers work with logical files and can freely create and modify the logical relationships of file objects. A RECONSTITUTION algorithm periodically updates the physical file to correspond to the logical file.
摘要翻译：本发明提供了一种面向对象的文件结构化系统。本发明提供了一种定义DATA对象和CONTAINER对象和SYSTEM对象的方法，该对象有助于通过文件结构化系统的导航。定义符号和命名法，用于构建由CONTAINER和DATA和SYSTEM对象组成的文件，并定义文件，CONTAINER和DATA之间的关系。一个聚焦列表跟踪感兴趣的对象，并帮助NAVIGATION。 CONTAINER对象包含其他对象。 DATA对象以机器相关或与机器无关的值表示形式包含DATA。开发人员使用逻辑文件，可以自由地创建和修改文件对象的逻辑关系。 RECONSTITUTION算法周期性地更新物理文件以对应于逻辑文件。

10. 发明授权

US08564861B2 Providing calibration data for printer 有权
标题翻译：为打印机提供校准数据
公开(公告)号：US08564861B2
公开(公告)日：2013-10-22
申请号：US12956188
申请日：2010-11-30
申请人： Thomas A. Henderson
发明人： Thomas A. Henderson
IPC分类号： G03F3/08 , H04N1/46
CPC分类号： H04N1/6044 , H04N1/6033
摘要： A method of providing calibration data for a printer includes printing a calibration target using the printer. The target includes a plurality of patch sets, each including a plurality of test patches, each patch having a respective color. Scanned patch data for one of the sets are received from a spot scanner. The scanned patch data values are compared to respective aims to determine a reproduction error value for the scanned patch set. A processor automatically determines which of the sets should be scanned next using the calculated reproduction error value. The process is repeated until all sets have been scanned, or until the reproduction error value is less than or equal to a selected threshold. Calibration data are automatically generated using the scanned patch data.
摘要翻译：为打印机提供校准数据的方法包括使用打印机打印校准目标。目标包括多个补丁组，每个补丁组包括多个测试补丁，每个补丁具有相应的颜色。从点扫描器接收到其中一组的扫描补丁数据。将扫描的贴片数据值与相应目的进行比较，以确定扫描贴片组的再现误差值。处理器会使用计算出的再现错误值自动确定下一个扫描中的哪一组。重复该过程，直到所有组被扫描，或直到再现误差值小于或等于所选择的阈值。使用扫描的补丁数据自动生成校准数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式