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

US20060127132A1 Method and apparatus for characterizing and compensating drive train rotational velocity errors 有权
标题翻译：表征和补偿传动系转速误差的方法和装置
公开(公告)号：US20060127132A1
公开(公告)日：2006-06-15
申请号：US11011280
申请日：2004-12-14
申请人： Stacy Pargett , Mark Omelchenko , John Richey , John Spicer , Adrian Lee
发明人： Stacy Pargett , Mark Omelchenko , John Richey , John Spicer , Adrian Lee
IPC分类号： G03G15/00
CPC分类号： G03G15/0896 , G03G15/5008
摘要： Drive train motor speed is varied in a manner that compensates for characteristic rotational velocity errors of the associated drive train, such as by modulating a drive train motor speed control signal at a modulation phase and amplitude derived from the characterized rotational velocity error. Characterization can be performed on a test system for each drive train of interest, and the compensation values thus obtained can be saved for later use by systems in which the characterized drive trains are used. Thus, a drive train used in a consumables cartridge for an electrophotographic printing (EP) system can be characterized and the corresponding data saved via a label or memory circuit that is affixed to the cartridge. Such data can be used by the EP system in which the cartridge is installed to more accurately control the velocity of the image forming process members driven by the cartridge's characterized drive train.
摘要翻译：传动系电动机速度以补偿相关联的传动系的特征旋转速度误差的方式变化，例如通过调制调制阶段的传动系电机速度控制信号和从特征旋转速度误差导出的振幅。可以在每个感兴趣的传动系统的测试系统上进行表征，并且可以将由此获得的补偿值保存以供以后使用的特征在于的驱动列车的系统使用。因此，用于电子照相印刷（EP）系统的消耗品盒中的传动系统可以被表征，并且通过固定到盒的标签或存储器电路保存相应的数据。这样的数据可以由其中安装盒的EP系统使用，以更精确地控制由盒式传动系驱动的图像形成处理构件的速度。

2. 发明申请

US20070071529A1 Electrophotographic device capable of performing an imaging operation and a fusing operation at different speeds 有权
标题翻译：能够以不同速度执行成像操作和定影操作的电子照相设备
公开(公告)号：US20070071529A1
公开(公告)日：2007-03-29
申请号：US11234363
申请日：2005-09-23
申请人： Adrian Lee , Peter Pickett , David Schneider , John Spicer
发明人： Adrian Lee , Peter Pickett , David Schneider , John Spicer
IPC分类号： G03G15/00
CPC分类号： G03G15/1605 , G03G15/6564 , G03G15/657 , G03G2215/00409 , G03G2215/00945
摘要： An electrophotographic imaging device comprises generally, an image transfer station configured to transfer a toned image to a substrate, a fuser assembly configured to fuse the toned image to the substrate and a transport device configured to transfer the substrate from the image transfer station to the fuser assembly. The device further includes a controller for controlling a first process rate of the image transfer device and a second process rate of the transport device. The controller has a mode of operation wherein the first process rate is different from the second process rate when a hand off is performed to pass the substrate from the image transfer station to the transport device.
摘要翻译：电子照相成像装置通常包括被配置为将调色图像转印到基板的图像转印站，被配置为将调色图像熔合到基板的定影组件和被配置为将基板从图像转印站传送到定影器的输送装置部件。该装置还包括用于控制图像传送装置的第一处理速率和传送装置的第二处理速率的控制器。控制器具有操作模式，其中当执行切换以将基板从图像转印站传送到传送装置时，第一处理速率与第二处理速率不同。

3. 发明授权

US07699305B2 Smart pick control algorithm for an image forming device 有权
标题翻译：用于图像形成装置的智能拾取控制算法
公开(公告)号：US07699305B2
公开(公告)日：2010-04-20
申请号：US11693103
申请日：2007-03-29
申请人： Kenji Totsuka , John Spicer , Delbert Lester Elliott
发明人： Kenji Totsuka , John Spicer , Delbert Lester Elliott
IPC分类号： B65H7/08
CPC分类号： B65H7/02 , B65H3/06 , B65H2220/01 , B65H2220/09 , B65H2511/212 , B65H2513/10 , B65H2553/51 , B65H2801/06 , B65H2220/02 , B65H2220/11
摘要： A method and device disclosed herein controls the movement of media sheets within an image forming device using a pick mechanism that contacts and moves a media sheet from an input area into a media path. One embodiment controls the rotational speed of the pick mechanism based on a filtered combination of a pick mechanism signal and an encoder signal. An encoder roller positioned to contact the media sheets in the input area senses the movement of the media sheet to generate the encoder signal.
摘要翻译：本文公开的方法和装置使用接触和将介质片从输入区域移动到介质路径中的拾取机构来控制图像形成装置内的介质片材的移动。一个实施例基于拾取机构信号和编码器信号的滤波组合来控制拾取机构的转速。定位成接触输入区域中的介质片的编码器辊感测介质片的移动以产生编码器信号。

4. 发明申请

US20070248365A1 Methods for moving a media sheet within an image forming device 审中-公开
标题翻译：在图像形成装置内移动介质片的方法
公开(公告)号：US20070248365A1
公开(公告)日：2007-10-25
申请号：US11406579
申请日：2006-04-19
申请人： Darin Gettelfinger , John Spicer , Paul Horrall , Christopher Washing , Franklin Palumbo , Larry Foster
发明人： Darin Gettelfinger , John Spicer , Paul Horrall , Christopher Washing , Franklin Palumbo , Larry Foster
IPC分类号： G03G15/00
CPC分类号： B65H7/02 , B65H3/0684 , B65H2301/423245 , B65H2511/152 , B65H2511/514 , B65H2513/511 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , B65H2220/03 , B65H2220/01
摘要： The present application is directed to methods for determining the location and movement of a media sheet within an image forming device. In one embodiment, the media sheet is positioned within an input area of the device. A pick roller is rotated to move the sheet from the input area and into a media path. An encoder roller may be positioned in contact with the sheet to detect the actual movement of the sheet from the input area. A controller may determine the expected amount of movement based on the movement of the pick roller and compare this amount with an actual amount of movement based on the movement of the encoder roller.
摘要翻译：本申请涉及用于确定图像形成装置内的介质片的位置和移动的方法。在一个实施例中，介质片位于装置的输入区域内。旋转拾纸辊以将纸张从输入区域移动到介质路径中。可以将编码器辊定位成与片材接触以检测片材从输入区域的实际移动。控制器可以基于拾取辊的移动来确定预期的移动量，并且基于编码器辊的运动将该量与实际的移动量进行比较。

5. 发明申请

US20130316389A1 Method and System for Determining Characteristics of an Embryo and Uses Thereof 审中-公开
标题翻译：用于确定胚胎特征的方法和系统及其用途
公开(公告)号：US20130316389A1
公开(公告)日：2013-11-28
申请号：US13877318
申请日：2011-09-30
申请人： Oliver Tills , Simon Rundle , Phil Culvershouse , John Spicer , Tabitha Silja Bitterli
发明人： Oliver Tills , Simon Rundle , Phil Culvershouse , John Spicer , Tabitha Silja Bitterli
IPC分类号： G01N33/483
CPC分类号： G01N33/4833 , A61B5/4362 , A61B8/0866
摘要： A method for characterising an embryo is provided, the method comprising determining characteristics of the pattern of movement of the embryo; and comparing the determined characteristics with reference data relating to the expected movement pattern of the subject embryo. The method is of use in the staging of embryos and in analysing an environment to which the embryo has been exposed. A system for characterising an embryo is also provided.
摘要翻译：提供了表征胚胎的方法，所述方法包括确定胚胎移动模式的特征; 并将确定的特征与与对象胚胎的预期运动模式相关的参考数据进行比较。该方法用于胚胎分期和分析胚胎已经暴露的环境。还提供了用于表征胚胎的系统。

6. 发明授权

US07503561B2 Methods and devices for detecting the absence of a media sheet within an image forming device 有权
标题翻译：用于检测图像形成装置内不存在介质片的方法和装置
公开(公告)号：US07503561B2
公开(公告)日：2009-03-17
申请号：US11741788
申请日：2007-04-30
申请人： Kenji Totsuka , John Spicer , Franklin Joseph Palumbo
发明人： Kenji Totsuka , John Spicer , Franklin Joseph Palumbo
IPC分类号： B65H7/04
CPC分类号： G03G15/6511 , G03G2215/00396 , G03G2215/00628 , G03G2215/00725 , G03G2215/00729
摘要： The present application is directed to methods and devices for determining the absence of media sheets within an image forming device. In one embodiment, a support section configured to hold a stack of media sheets is positioned in an input area of the image forming device. A pick mechanism is positioned to contact a top-most sheet in the support section. The pick mechanism may include a pick motor and a pick roller. A sensor roller may be positioned to contact the top-most media sheet at a position spaced away from the pick roller. A controller may determine the absence of a media sheet based on the movement of the sensor roller after a predetermined movement of the pick motor.
摘要翻译：本申请涉及用于确定图像形成装置内的介质片材不存在的方法和装置。在一个实施例中，配置成保持介质片堆叠的支撑部分位于图像形成装置的输入区域中。拾取机构被定位成与支撑部分中的最顶层的片材接触。拾取机构可以包括拾取电机和拾取辊。传感器辊可以定位成在与拾取辊隔开的位置处接触最顶层的介质片。控制器可以在拾取电动机的预定移动之后基于传感器辊的运动来确定介质片材的不存在。

7. 发明申请

US20070248366A1 Devices for moving a media sheet within an image forming apparatus 审中-公开
标题翻译：用于在图像形成装置内移动介质片的装置
公开(公告)号：US20070248366A1
公开(公告)日：2007-10-25
申请号：US11406610
申请日：2006-04-19
申请人： Darin Gettelfinger , John Spicer , Paul Horrall , Christopher Washing , Franklin Palumbo , Larry Foster
发明人： Darin Gettelfinger , John Spicer , Paul Horrall , Christopher Washing , Franklin Palumbo , Larry Foster
IPC分类号： G03G15/00
CPC分类号： G03G15/6511 , G03G2215/00396
摘要： The present application is directed to devices for determining the position of a media sheet. An encoder roller is positioned to contact a media sheet. In one embodiment, the encoder roller is positioned within an input area and rests on a top-most media sheet within a media stack. Movement of the media sheet is detected by an encoder. The media sheet is further moved by other means, such as a pick mechanism and transport rollers. The expected movement of the media sheets through these means may be compared to the actual movement detected by the encoder.
摘要翻译：本申请涉及用于确定介质片的位置的装置。定位编码辊以接触介质片。在一个实施例中，编码器辊定位在输入区域内并且搁置在介质堆叠内的最上面的介质片材上。介质片的移动由编码器检测。介质片材通过其它方式进一步移动，例如拾取机构和输送辊。可以通过这些装置预期的介质片的移动与由编码器检测到的实际运动进行比较。

8. 发明申请

US20070246880A1 Methods For Moving A Media Sheet Within An Image Forming Device 审中-公开
标题翻译：在图像形成装置内移动介质片的方法
公开(公告)号：US20070246880A1
公开(公告)日：2007-10-25
申请号：US11751867
申请日：2007-05-22
申请人： Kenji Totsuka , John Spicer , Franklin Joseph Palumbo , Darin M. Gettelfinger , Paul Douglas Horrall , Christopher Kent Washing , Larry Steven Foster
发明人： Kenji Totsuka , John Spicer , Franklin Joseph Palumbo , Darin M. Gettelfinger , Paul Douglas Horrall , Christopher Kent Washing , Larry Steven Foster
IPC分类号： B65H3/06
CPC分类号： B65H7/02 , B65H3/0684 , B65H2220/02 , B65H2301/423245 , B65H2511/152 , B65H2511/514 , B65H2513/511 , B65H2551/20 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , B65H2220/03 , B65H2220/01
摘要： The present application is directed to methods and devices for determining a media level in an input area within an image forming device. In one embodiment, a support section configured to hold a stack of media sheets is positioned in the image forming device. A pick mechanism is positioned to contact a top-most media sheet of the stack of media sheets in the support section. The pick mechanism may include a pick motor and a pick roller. A sensor roller may be positioned separate from the pick roller and in contact with the top-most media sheet. A controller may determine the media level based on a movement of the sensor roller after the top-most media sheet has moved to a predetermined location.
摘要翻译：本申请涉及用于确定图像形成装置内的输入区域中的媒体等级的方法和装置。在一个实施例中，被配置为保持介质片堆叠的支撑部分定位在图像形成装置中。拾取机构定位成接触支撑部分中的介质片堆叠的最上面的介质片。拾取机构可以包括拾取电机和拾取辊。传感器辊可以与拾取辊分离定位并与最顶层的介质片接触。控制器可以基于在最上面的介质片材移动到预定位置之后的传感器辊的移动来确定介质液位。

9. 发明申请

US20060291860A1 Method and system for avoiding amplified spontaneous emission loops in an optical network 有权
标题翻译：用于避免光网络中放大的自发发射环路的方法和系统
公开(公告)号：US20060291860A1
公开(公告)日：2006-12-28
申请号：US11452200
申请日：2006-06-14
申请人： Walter Carpini , John Spicer
发明人： Walter Carpini , John Spicer
IPC分类号： H04B10/20
CPC分类号： H04B10/27 , H04B10/275 , H04J14/0227 , H04J14/0228 , H04J14/0238 , H04J14/0241 , H04J14/0283 , H04J14/0284
摘要： Optical communication networks often incorporate fiber rings or fiber mesh topologies for interconnecting its nodes. Both of these topologies can contain closed optical loops at one or more wavelengths within the optical spectrum. In amplified optical systems, the inherent loss of these optical loops is counteracted by the amplifier gain. Thus, the optical loop may have a net loss that is too low to prevent excessive noise buildup resulting in a lasing fiber loop. The noise that builds up within such amplified systems is dominated by the Amplified Spontaneous Emission (ASE) noise resulting in ASE loops. Such loops can have a serious impact on all wavelengths carried by the fiber and lead to a partial or complete loss of end to end communication due to a severe degradation in signal to noise ratio. This invention provides an effective method and system for avoiding ASE loops in optical communication networks. The method deploys optical seams as well as a unique signature for a wavelength instance for achieving an effective solution that is resilient to errors and failures that may occur on the system both during service creation and normal operation.
摘要翻译：光通信网络通常包含用于互连其节点的光纤环或光纤网格拓扑。这两种拓扑结构都可以在光谱内的一个或多个波长处包含封闭的光环路。在放大光学系统中，这些光环路的固有损耗由放大器增益抵消。因此，光环路可能具有太低的净损耗，从而不能防止过多的噪声累积，导致激光光纤环路。在这种放大系统内建立的噪声主要是由放大自发辐射（ASE）噪声导致ASE环路。由于信噪比严重下降，这种环路可能对光纤承载的所有波长产生严重的影响，并导致端到端通信的部分或完全丢失。本发明提供了一种避免光通信网络中的ASE环路的有效方法和系统。该方法部署光学接缝以及用于波长实例的唯一签名，以实现有效解决方案，该解决方案对于在服务创建和正常操作期间可能在系统上可能发生的错误和故障是有弹性的。

10. 发明申请

US20090110410A1 METHODS FOR MOVING A MEDIA SHEET WITHIN AN IMAGE FORMING DEVICE 审中-公开
标题翻译：用于在图像形成装置中移动媒体片的方法
公开(公告)号：US20090110410A1
公开(公告)日：2009-04-30
申请号：US12347960
申请日：2008-12-31
申请人： Darin M. Gettelfinger , John Spicer , Paul Douglas Horrall , Christopher Kent Washing , Franklin Joseph Palumbo , LARRY STEVEN FOSTER
发明人： Darin M. Gettelfinger , John Spicer , Paul Douglas Horrall , Christopher Kent Washing , Franklin Joseph Palumbo , LARRY STEVEN FOSTER
IPC分类号： G03G15/00
CPC分类号： B65H7/02 , B65H3/0684 , B65H2301/423245 , B65H2511/152 , B65H2511/514 , B65H2513/511 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , B65H2220/03 , B65H2220/01
摘要： The present application is directed to methods for determining the location and movement of a media sheet within an image forming device. In one embodiment, the media sheet is positioned within an input area of the device. A pick roller is rotated to move the sheet from the input area and into a media path. An encoder roller may be positioned in contact with the sheet to detect the actual movement of the sheet from the input area. A controller may determine the expected amount of movement based on the movement of the pick roller and compare this amount with an actual amount of movement based on the movement of the encoder roller.
摘要翻译：本申请涉及用于确定图像形成装置内的介质片的位置和移动的方法。在一个实施例中，介质片位于装置的输入区域内。旋转拾纸辊以将纸张从输入区域移动到介质路径中。可以将编码器辊定位成与片材接触以检测片材从输入区域的实际移动。控制器可以基于拾取辊的移动来确定预期的移动量，并且基于编码器辊的运动将该量与实际的移动量进行比较。

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