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. 发明申请

US20090190969A1 DIRECT IMAGING SYSTEM WITH ADDRESSABLE ACTUATORS ON A DEVELOPMENT BELT 有权
标题翻译：直接成像系统与发展带上的可寻址执行器
公开(公告)号：US20090190969A1
公开(公告)日：2009-07-30
申请号：US12362907
申请日：2009-01-30
申请人： Lalit K. MESTHA , Pinyen Lin , Baomin Xu , John G. Shaw , Palghat Ramesh , Peter Michael Gulvin
发明人： Lalit K. MESTHA , Pinyen Lin , Baomin Xu , John G. Shaw , Palghat Ramesh , Peter Michael Gulvin
IPC分类号： G03G15/08
CPC分类号： G03G15/344
摘要： Exemplary embodiments provide a direct imaging system and methods for direct marking an image using the system. The disclosed direct imaging system can eliminate the creation of a latent image and can be used in an electrophotographic machine and related processes. Specifically, the direct imaging system can include a direct marking substrate (e.g., a printing substrate) and a development belt member closely spaced from the direct marking substrate. In one embodiment, the development belt member can include a plurality of actuator cells with each actuator cell controllably addressable to eject one or more toner particles adhered thereto. The ejected toner particles can transit the space between the donor belt member and the direct marking substrate, and directly marking onto the direct marking substrate forming an image.
摘要翻译：示例性实施例提供直接成像系统和用于使用该系统直接标记图像的方法。所公开的直接成像系统可以消除潜像的产生，并且可以用于电子照相机和相关过程。具体地，直接成像系统可以包括直接标记衬底（例如，印刷衬底）和与直接标记衬底紧密间隔开的显影带构件。在一个实施例中，显影带构件可以包括多个致动器单元，每个致动器单元可控制地寻址以喷射粘附到其上的一个或多个调色剂颗粒。排出的调色剂颗粒可以通过供体带构件和直接标记衬底之间的空间，并直接标记到形成图像的直接标记衬底上。

2. 发明授权

US07929887B2 Direct imaging system with addressable actuators on a development belt 有权
标题翻译：在显影带上具有可寻址执行器的直接成像系统
公开(公告)号：US07929887B2
公开(公告)日：2011-04-19
申请号：US12362907
申请日：2009-01-30
申请人： Lalit K. Mestha , Pinyen Lin , Baomin Xu , John G. Shaw , Palghat Ramesh , Peter Michael Gulvin
发明人： Lalit K. Mestha , Pinyen Lin , Baomin Xu , John G. Shaw , Palghat Ramesh , Peter Michael Gulvin
IPC分类号： G03G15/08
CPC分类号： G03G15/344
摘要： Exemplary embodiments provide a direct imaging system and methods for direct marking an image using the system. The disclosed direct imaging system can eliminate the creation of a latent image and can be used in an electrophotographic machine and related processes. Specifically, the direct imaging system can include a direct marking substrate (e.g., a printing substrate) and a development belt member closely spaced from the direct marking substrate. In one embodiment, the development belt member can include a plurality of actuator cells with each actuator cell controllably addressable to eject one or more toner particles adhered thereto. The ejected toner particles can transit the space between the donor belt member and the direct marking substrate, and directly marking onto the direct marking substrate forming an image.
摘要翻译：示例性实施例提供直接成像系统和用于使用该系统直接标记图像的方法。所公开的直接成像系统可以消除潜像的产生，并且可以用于电子照相机和相关过程。具体地，直接成像系统可以包括直接标记衬底（例如，印刷衬底）和与直接标记衬底紧密间隔开的显影带构件。在一个实施例中，显影带构件可以包括多个致动器单元，每个致动器单元可控制地寻址以喷射粘附到其上的一个或多个调色剂颗粒。排出的调色剂颗粒可以通过供体带构件和直接标记衬底之间的空间，并直接标记到形成图像的直接标记衬底上。

3. 发明授权

US07869748B2 Direct imaging system with addressable actuators on a development roll 有权
标题翻译：在显影辊上具有可寻址执行器的直接成像系统
公开(公告)号：US07869748B2
公开(公告)日：2011-01-11
申请号：US12208116
申请日：2008-09-10
申请人： Lalit Keshav Mestha , John G. Shaw , Palghat Ramesh , Allen Ted Retzlaff, Jr. , Peter Michael Gulvin , Pinyen Lin , Baomin Xu
发明人： Lalit Keshav Mestha , John G. Shaw , Palghat Ramesh , Allen Ted Retzlaff, Jr. , Peter Michael Gulvin , Pinyen Lin , Baomin Xu
IPC分类号： G03G15/08 , G03G15/16
CPC分类号： G03G15/0818 , G03G2215/00957 , G03G2215/0653 , G03G2215/1614
摘要： Exemplary embodiments provide a direct imaging system and methods for direct marking an image using the system. The disclosed direct imaging system can eliminate the use of at least one of a charge, and/or exposure subsystems in an electrostatographic machine and related processes. Specifically, the direct imaging system can include a direct marking substrate (e.g., a printing substrate) and a development roll member closely spaced from the direct marking substrate. In one embodiment, the development roll member can include a plurality of actuator cells with each actuator cell controllably addressable to eject one or more toner particles adhered thereto. The ejected toner particles can transit the space between the donor roll member and the direct marking substrate, and thereby marking onto the direct marking substrate forming an image.
摘要翻译：示例性实施例提供直接成像系统和用于使用该系统直接标记图像的方法。所公开的直接成像系统可以消除在静电放电机中的充电和/或曝光子系统中的至少一个的使用和相关过程。具体地，直接成像系统可以包括直接标记基板（例如印刷基板）和与直接标记基板紧密间隔的显影辊构件。在一个实施例中，显影辊构件可以包括多个致动器单元，每个致动器单元可控制地寻址以喷射粘附到其上的一个或多个调色剂颗粒。排出的调色剂颗粒可以通过供体辊构件和直接标记衬底之间的空间，从而将标记到形成图像的直接标记衬底上。

4. 发明申请

US20090190964A1 SMART DONOR ROLLS USING INDIVIDUALLY ADDRESSABLE PIEZOELECTRIC ACTUATORS 有权
标题翻译：使用个别可寻址压电致动器的智能转子
公开(公告)号：US20090190964A1
公开(公告)日：2009-07-30
申请号：US12019051
申请日：2008-01-24
申请人： Pinyen Lin , Baomin Xu , Lalit K. Mestha
发明人： Pinyen Lin , Baomin Xu , Lalit K. Mestha
IPC分类号： G03G15/08 , H01L41/16 , H01L41/08 , H01L41/22
CPC分类号： G03G15/0818 , G03G2215/0861 , H01L41/0986 , H01L41/313 , Y10T29/42 , Y10T29/49544
摘要： Exemplary embodiments provide a roll member that includes one or more piezoelectric tape and methods for making and using the roll member. The piezoelectric tape can be flexible and include a plurality of piezoelectric elements configured in a manner that the piezoelectric elements can be addressed individually or as groups with various numbers of elements in each group. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development, such as an image on image development in a hybrid scavengeless development (HSD) system.
摘要翻译：示例性实施例提供了包括一个或多个压电带的辊构件以及用于制造和使用辊构件的方法。压电带可以是柔性的并且包括多个压电元件，这些压电元件被配置成使得压电元件可以被单独地寻址或者作为在每个组中具有各种元件数量的组。在一个示例性实施例中，所公开的辊构件可以用作电子照相印刷机的显影系统的供体辊，以产生用于高质量图像显影的受控和期望的调色剂粉末，例如混合扫描器中图像显影的图像开发（HSD）系统。

5. 发明授权

US08050601B2 Smart donor rolls using individually addressable piezoelectric actuators 有权
标题翻译：使用独立寻址的压电致动器的智能供体辊
公开(公告)号：US08050601B2
公开(公告)日：2011-11-01
申请号：US12019051
申请日：2008-01-24
申请人： Pinyen Lin , Baomin Xu , Lalit K. Mestha
发明人： Pinyen Lin , Baomin Xu , Lalit K. Mestha
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G2215/0861 , H01L41/0986 , H01L41/313 , Y10T29/42 , Y10T29/49544
摘要： Exemplary embodiments provide a roll member that includes one or more piezoelectric tape and methods for making and using the roll member. The piezoelectric tape can be flexible and include a plurality of piezoelectric elements configured in a manner that the piezoelectric elements can be addressed individually or as groups with various numbers of elements in each group. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development, such as an image on image development in a hybrid scavengeless development (HSD) system.
摘要翻译：示例性实施例提供了包括一个或多个压电带的辊构件以及用于制造和使用辊构件的方法。压电带可以是柔性的并且包括多个压电元件，这些压电元件被配置成使得压电元件可以被单独地寻址或者作为在每个组中具有各种元件数量的组。在一个示例性实施例中，所公开的辊构件可以用作电子照相印刷机的显影系统的供体辊，以产生用于高质量图像显影的受控和期望的调色剂粉末，例如混合扫描器中图像显影的图像开发（HSD）系统。

6. 发明申请

US20100007939A1 METHOD OF PROJECTING IMAGE WITH TUNABLE INDIVIDUALLY-ADDRESSABLE FABRY-PEROT FILTERS 有权
标题翻译：投影图像的方法可以使用可调式个性化的FABRY-PEROT过滤器
公开(公告)号：US20100007939A1
公开(公告)日：2010-01-14
申请号：US12568074
申请日：2009-09-28
申请人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
发明人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
IPC分类号： G02B26/00 , G03B21/00
CPC分类号： G02B26/001 , G02B3/0062 , G03B21/005 , G03B21/14 , G09G3/001 , G09G3/2018 , G09G3/3466
摘要： A projection system includes a display apparatus comprising a plurality of tunable Fabry-Perot filters, each of the filters being configured for shifting between a state in which the filter transmits radiation in a bandwidth in the visible range of the electromagnetic spectrum and a state in which the filter transmits radiation in a bandwidth outside the visible range of the electromagnetic spectrum. An illuminator provides light to the plurality of Fabry-Perot filters. A control system receives image data and controls the display apparatus to project an image onto an associated display surface. The control system includes a modulator which provides wavelength modulation signals to the plurality of Fabry-Perot filters to modulate a color of pixels in the image and causes selected ones of the Fabry-Perot filters to shift into the bandwidth outside the visible range to modulate the brightness of pixels in the image.
摘要翻译：投影系统包括：显示装置，包括多个可调的法布里 - 珀罗滤光器，每个滤光器被配置为在滤光器在电磁光谱的可见光范围内的带宽中透射辐射的状态和滤波器在电磁光谱的可见范围之外的带宽内传输辐射。照明器向多个法布里 - 珀罗滤光器提供光。控制系统接收图像数据并控制显示装置将图像投影到相关联的显示表面上。该控制系统包括调制器，该调制器向多个法布里 - 珀罗滤波器提供波长调制信号，以调制图像中的像素的颜色，并使选定的法布里 - 珀罗滤波器转移到可见光范围之外的带宽中，以调制图像中像素的亮度。

7. 发明授权

US07628493B2 Projector based on tunable individually-addressable Fabry-Perot filters 失效
标题翻译：基于可调谐单独寻址的法布里 - 珀罗滤镜的投影机
公开(公告)号：US07628493B2
公开(公告)日：2009-12-08
申请号：US11405941
申请日：2006-04-18
申请人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
发明人： Peter M. Gulvin , Lalit K. Mestha , Yao Rong Wang , Pinyen Lin
IPC分类号： G03B21/14 , G03B21/00 , G03B21/60 , G02B5/30 , G02B27/28 , G02B5/22 , G01J3/45 , G01B9/02
CPC分类号： G02B26/001 , G02B3/0062 , G03B21/005 , G03B21/14 , G09G3/001 , G09G3/2018 , G09G3/3466
摘要： A projection system includes a display apparatus comprising a plurality of tunable Fabry-Perot filters, each of the filters being configured for shifting between a state in which the filter transmits radiation in a bandwidth in the visible range of the electromagnetic spectrum and a state in which the filter transmits radiation in a bandwidth outside the visible range of the electromagnetic spectrum. An illuminator provides light to the plurality of Fabry-Perot filters. A control system receives image data and controls the display apparatus to project an image onto an associated display surface. The control system includes a modulator which provides wavelength modulation signals to the plurality of Fabry-Perot filters to modulate a color of pixels in the image and causes selected ones of the Fabry-Perot filters to shift into the bandwidth outside the visible range to modulate the brightness of pixels in the image.
摘要翻译：投影系统包括：显示装置，包括多个可调的法布里 - 珀罗滤光器，每个滤光器被配置为在滤光器在电磁光谱的可见光范围内的带宽中透射辐射的状态和滤波器在电磁光谱的可见范围之外的带宽内传输辐射。照明器向多个法布里 - 珀罗滤光器提供光。控制系统接收图像数据并控制显示装置将图像投影到相关联的显示表面上。该控制系统包括调制器，该调制器向多个法布里 - 珀罗滤波器提供波长调制信号，以调制图像中的像素的颜色，并使所选择的法布里 - 珀罗滤波器中的一个转换到可见光范围之外的带宽，以调制图像中像素的亮度。

8. 发明授权

US07623278B2 MEMS Fabry-Perot inline color scanner for printing applications using stationary membranes 有权
标题翻译： MEMS法布里 - 珀罗在线彩色扫描仪，用于使用固定膜打印应用
公开(公告)号：US07623278B2
公开(公告)日：2009-11-24
申请号：US11535382
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
IPC分类号： H04N1/46 , G06K15/00 , G01D18/00 , G06K9/00
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed sensor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译：基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。所公开的传感器的实施例，与在感光带的光敏度范围外发出光的LED一起使用，可用于测量放置在标记系统内的感光带上的调色片的光谱信息。与发射任何波长的光一起使用的所公开的传感器的其它实施例可用于测量由标记系统放置在非光敏输出基底（例如中间带或纸）上的调色贴片的光谱信息。

9. 发明授权

US07355714B2 Reconfigurable MEMS fabry-perot tunable matrix filter systems and methods 失效
标题翻译：可重构的MEMS fabry-perot可调谐矩阵滤波器系统和方法
公开(公告)号：US07355714B2
公开(公告)日：2008-04-08
申请号：US11319389
申请日：2005-12-29
申请人： Yao Rong Wang , Peter M Gulvin , Lalit K Mestha , Pinyen Lin
发明人： Yao Rong Wang , Peter M Gulvin , Lalit K Mestha , Pinyen Lin
IPC分类号： G01B9/02 , G01J3/45
CPC分类号： G02B26/001 , G01J3/02 , G01J3/027 , G01J3/26 , G01J3/2823
摘要： An optical apparatus may include a plurality of Fabry-Perot cavities and a controller. The plurality of Fabry-Perot cavities receives an incoming image. The controller controls a group of adjacent Fabry-Perot cavities of the plurality of Fabry-Perot cavities to sample spectral information from a pixel of the incoming image. The group maybe designated to the pixel. Sizes of the cavities within the group may differ from one another. The sizes of the cavities within the group may be fixed during the spectral information synthesis operation.
摘要翻译：光学设备可以包括多个法布里 - 珀罗腔和控制器。多个法布里 - 珀罗腔接收输入图像。控制器控制多个法布里 - 珀罗腔中的一组相邻的法布里 - 珀罗腔，以从入射图像的像素中采样光谱信息。该组可能被指定到该像素。组内空腔的尺寸可能彼此不同。在光谱信息合成操作期间，组内的空腔的尺寸可以是固定的。

10. 发明申请

US20080080027A1 ARRAY BASED SENSOR TO MEASURE SINGLE SEPARATION OR MIXED COLOR (OR IOI) PATCHES ON THE PHOTORECEPTOR USING MEMS BASED HYPERSPECTRAL IMAGING TECHNOLOGY 有权
标题翻译：基于阵列的传感器，使用基于MEMS的超分辨率成像技术测量光电元件上的单分离或混合色彩（或IOI）
公开(公告)号：US20080080027A1
公开(公告)日：2008-04-03
申请号：US11535400
申请日：2006-09-26
申请人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
发明人： Lalit K. Mestha , Peter M. Gulvin , Pinyen Lin , Yao Rong Wang
IPC分类号： H04N1/46
CPC分类号： H04N1/46 , G01J1/4223 , G01J3/02 , G01J3/0256 , G01J3/0264 , G01J3/0291 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J3/50 , G01J3/51 , G01J3/513 , G01J3/52 , G01J3/524 , H04N1/6033
摘要： A Micro-Electro-Mechanical System (MEMS) based Fabry-Perot array may be used as a spectral filter to light sensing array, such as a CCD or CMOS photodetector. Applying different voltages to the electrodes of individual Fabry-Perot cells within the array allows a gradient in the Fabry-Perot air gap across the Fabry-Perot array. In this manner the MEMS Fabry-Perot array serves as a spectral filter of light passing through the Fabry-Perot array to the photodetector array. Embodiments of the disclosed sensor, used with LEDs that emit light outside the photosensitivity range of a photoreceptor belt, may be used to measure spectral information from toned patches and/or images placed upon a photoreceptor belt within a marking system. Other embodiments of the disclosed senor, used with LEDs that emit light of any wavelength, may be used to measure spectral information from toned patches or images placed by a marking system upon a non-photosensitive output substrate, such as an intermediate belt or paper.
摘要翻译：基于微机电系统（MEMS）的法布里 - 珀罗阵列可用作光传感阵列的光谱滤波器，例如CCD或CMOS光电探测器。对阵列中的单个法布里 - 珀罗细胞的电极施加不同的电压允许跨法布里 - 珀罗阵列的法布里 - 珀罗气隙的梯度。以这种方式，MEMS法布里 - 珀罗阵列用作通过法布里 - 珀罗阵列到光电检测器阵列的光的光谱滤波器。所公开的传感器与在感光带的光敏度范围外发出光的LED一起使用的实施例可用于测量放置在标记系统内的感光带上的调色片和/或图像的光谱信息。用于发射任何波长的光的LED的所公开的传感器的其它实施例可用于测量由标记系统放置在非感光输出基板（例如中间带或纸）上的调色片或图像的光谱信息。

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