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1. 发明申请

US20180065822A1 TORQUE CONTROL IN A SHEET MEDIA PICK MECHANISM 有权
公开(公告)号：US20180065822A1
公开(公告)日：2018-03-08
申请号：US15258941
申请日：2016-09-07
申请人： Hewlett-Packard Development Company, L.P.
发明人： Ethan Lee , Devin Uehling , Peter J. Boucher
IPC分类号： B65H7/04 , B41J11/00 , B65H3/06
CPC分类号： B65H3/0669 , B65H3/5261 , B65H7/06 , B65H2403/732 , B65H2404/144 , B65H2511/529 , B65H2513/53 , B65H2515/32 , B65H2220/01 , B65H2220/02
摘要： In one example, a torque control system for a sheet media pick mechanism to move a top sheet of media from a stack of media sheets into a nip between a pick roller and a separator roller. The torque control system includes a sensor to sense a number of consecutive pick failures and a controller operatively connected to the sensor to reduce a torque applied to the separator roller during a pick attempt after each pick failure in an amount corresponding to the number of consecutive pick failures sensed by the sensor.

2. 发明授权

US09383708B1 Image forming apparatus providing continued processing in the event of sensor failure 有权
标题翻译：图像形成装置在传感器故障的情况下提供持续的处理
公开(公告)号：US09383708B1
公开(公告)日：2016-07-05
申请号：US14692942
申请日：2015-04-22
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Ryuta Imaizumi
IPC分类号： B41J29/38 , G03G15/00 , B65H43/00 , B41J11/00
CPC分类号： G03G15/70 , B41J11/0095 , B41J29/38 , B65H43/00 , B65H2511/526 , B65H2511/528 , B65H2511/529 , B65H2557/65 , B65H2801/06 , G03G2215/00548 , B65H2220/01 , B65H2220/03 , B65H2220/11
摘要： An image forming apparatus comprises a conveyance section, a plurality of sensors, an image forming section, a conveyance control section and a control section. The conveyance section forms a conveyance path for conveying paper. The plurality of sensors outputs detection signals indicating the existence of the paper at a plurality of positions along the conveyance path. The image forming section forms images on the paper conveyed by the conveyance section. The conveyance control section controls the conveyance of the paper conveyed by the conveyance section based on the detection signals of the plurality of sensors. The control section determines, in a case in which the detection signal of any of the plurality of sensors is abnormal, whether it is due to sensor failure or paper conveyance abnormality, and sets to ignore the detection signal of the failed sensor and continue the processing if it is due to the sensor failure.
摘要翻译：图像形成装置包括输送部，多个传感器，图像形成部，输送控制部和控制部。输送部形成输送纸的输送路。多个传感器输出指示沿着输送路径的多个位置处纸张的存在的检测信号。图像形成部分在由传送部分传送的纸张上形成图像。输送控制部根据多个传感器的检测信号来控制由输送部输送的纸张的输送。控制部判定在多个传感器中的任一个的检测信号异常的情况下，是否由于传感器故障或纸传送异常而设定为忽视故障传感器的检测信号，并继续处理如果是由于传感器故障。

3. 发明授权

US08348256B1 Change-over between gear trains in a printer 有权
标题翻译：打印机齿轮系之间切换
公开(公告)号：US08348256B1
公开(公告)日：2013-01-08
申请号：US13232744
申请日：2011-09-14
申请人： Kok-Wah Aw , Pay-Kuan Lim
发明人： Kok-Wah Aw , Pay-Kuan Lim
IPC分类号： B65H5/00
CPC分类号： B65H3/0669 , B65H3/0684 , B65H7/04 , B65H2403/422 , B65H2511/212 , B65H2511/529 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： A printer includes multiple gear trains, each gear train to pick paper. The printer also includes a print media sensor to detect the presence of print media along a paper path, a user input control, and control logic coupled to the print media sensor and the user input control. Based upon receiving multiple signals from the user input control to resume printing, each such signal following an indication from the print media sensor that paper has not been picked, the control logic to cause a change-over to occur from one gear train to another gear train.
摘要翻译：打印机包括多个齿轮系，每个齿轮系选择纸张。该打印机还包括一个打印介质传感器，用于检测沿纸路径的打印介质的存在，用户输入控制以及耦合到打印介质传感器和用户输入控制的控制逻辑。基于接收到来自用户输入控制的多个信号以恢复打印，每个这样的信号遵循来自打印介质传感器的指示纸尚未被拾取，控制逻辑引起从一个齿轮系转换到另一个齿轮的转换培养。

4. 发明申请

US20100225052A1 TRANSPORT DEVICE, OVERLAP FEED SIGN DETECTION DEVICE, AND COMPUTER READABLE MEDIUM 有权
标题翻译：运输装置，重叠进给信号检测装置和计算机可读介质
公开(公告)号：US20100225052A1
公开(公告)日：2010-09-09
申请号：US12553617
申请日：2009-09-03
申请人： Shigehiro FURUKAWA , Koji ADACHI , Kaoru YASUKAWA , Norikazu YAMADA , Koki UWATOKO , Tetsuichi SATONAGA
发明人： Shigehiro FURUKAWA , Koji ADACHI , Kaoru YASUKAWA , Norikazu YAMADA , Koki UWATOKO , Tetsuichi SATONAGA
IPC分类号： B65H7/12
CPC分类号： B65H7/12 , B65H2511/24 , B65H2511/524 , B65H2511/529 , B65H2513/512 , B65H2515/842 , B65H2801/06 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A transport device includes a feed unit that feeds transport subjects being loaded in a loading portion one by one in a transport direction, a protrusion amount detection unit that detects a protrusion amount of the transport subjects from the loading portion in the transport direction and an overlap feed sign detection unit that detects a sign of occurrence of overlap feed of the transport subjects based on a detection result of the protrusion amount.
摘要翻译：一种输送装置，包括供给单元，该输送单元沿输送方向一个接一个地输送装载在装载部中的运送对象;突出量检测单元，检测运送对象从运送方向上的装载部的突出量和重叠馈送符号检测单元，其基于突出量的检测结果检测传送对象的重叠馈送的发生符号。

5. 发明申请

US20050137743A1 Control of an installation for gathering flexible products 有权
标题翻译：控制收集灵活产品的安装
公开(公告)号：US20050137743A1
公开(公告)日：2005-06-23
申请号：US11015579
申请日：2004-12-17
申请人： Ernst Mockli
发明人： Ernst Mockli
IPC分类号： B65H39/02 , B65H43/04 , G06F7/00
CPC分类号： B65H39/02 , B65H2301/437 , B65H2511/529 , B65H2220/01
摘要： A method and control system for controlling an installation (1) for gathering flexible individual products (10), in which installation a stream of collections (20), which are from supplied streams that each have one individual product type, can be formed and conveyed to further processing (3). Each collection (20) has a predetermined quantity of individual products (10). Faulty collections (20) containing a supply fault with regard to one or several individual products are not processed separately but are regarded as faultless collections (20) under certain conditions. Accordingly, faulty collections advantageously not conveyed to a fault corrective action until a quota of the faulty collections exceeds a predetermined reference limit.
摘要翻译：一种用于控制用于收集柔性单独产品（10）的装置（1）的方法和控制系统，其中可以形成和传送来自供应流的收集流（20），每个流具有一种单独的产品类型进一步处理（3）。每个集合（20）具有预定数量的单个产品（10）。包含一个或多个单个产品的供应故障的集合（20）不是单独处理的，而是在某些条件下被视为无缺陷集合（20）。因此，有缺陷的集合有利地不会传达到故障校正动作，直到故障集合的配额超过预定的参考限制。

6. 发明授权

US06193426B1 Method of determining optimum time for replacing the media feed roller of a printing device 失效
标题翻译：确定更换打印装置的介质进给辊的最佳时间的方法
公开(公告)号：US06193426B1
公开(公告)日：2001-02-27
申请号：US09408155
申请日：1999-09-29
申请人： Gustavo M. Guillemin
发明人： Gustavo M. Guillemin
IPC分类号： B41J1150
CPC分类号： B65H7/00 , B65H2220/02 , B65H2511/30 , B65H2511/52 , B65H2511/529 , B65H2515/842 , B65H2551/20 , B65H2551/24 , B65H2557/12 , B65H2557/23 , B65H2601/324 , B65H2220/01 , B65H2220/03
摘要： A method for alerting a user when the time has arrived to replace a media feed roller on a printing device, employs statistical analysis of data gathered relating to the number of pages between misfeeds associated with the media feed roller. It has been ascertained that the misfeed rate associated with media feed roller failure follows a characteristic pattern, which may be treated as a step function. That is to say that, beginning with a new media feed roller, the feed failure rate, which is usually measured in pages printed between misfeeds, remains relatively constant. However, as the time for replacement nears, the graph begins to plunge precipitously, as misfeeds begin to occur with increasing regularity. After the plunge, the misfeed rate continues to increase, but at a decreasing rate. Eventually, the feed failure rate reaches a value that represents a misfeed during every page feed. The optimum time for replacement is deemed to be shortly after the graph begins to plunge. However, because there is a certain degree of randomness to the feed failure phenomenon, it is necessary that notification of the need for replacement of the media feed roller be given based on accumulated data sufficient to make a statistically valid directive to the printer user. The preferred method for providing a roller replacement directive to the user is to begin tracking feed failures when a feed failure rate value falls within a predetermined replacement range for the first time. After a statistically significant number of subsequent misfeeds indicate that the misfeed rate average is within the fixed replacement range, the replacement directive may be issued.
摘要翻译：当到达时间以更换打印装置上的介质进给辊时，用户警告用户的方法采用与与介质进给辊相关联的卡纸数量收集的数据的统计分析。已经确定与介质进给辊故障相关的误送率遵循特征模式，其可被视为阶梯功能。也就是说，从新的介质进料辊开始，通常以误打印打印的页面来测量进料故障率仍然相对恒定。然而，随着替代时间的临近，图形开始急剧下降，因为误差开始随着规律性的增加而开始发生。跌势后，误盘率继续上涨，但下降。最终，进纸故障率达到每次进纸时表示卡纸的值。在图形开始下降之后，更换的最佳时间被认为是不久。然而，由于对进给故障现象存在一定程度的随机性，所以需要基于足以对打印机用户作出统计上有效的指令的累积数据来通知更换介质进给辊的需要。为用户提供滚筒更换指令的首选方法是当进给故障率值首次落在预定的更换范围内时开始跟踪进给故障。在统计上显着数量的后续卡纸表示误送率平均值在固定替换范围内时，可以发出替换指示。

7. 发明授权

US5074481A Method and apparatus for monitoring the yarn winding production process 失效
标题翻译：用于监测纱线卷绕生产过程的方法和装置
公开(公告)号：US5074481A
公开(公告)日：1991-12-24
申请号：US528139
申请日：1990-05-23
申请人： Gregor Kathke
发明人： Gregor Kathke
IPC分类号： B65H54/28 , B65H63/00
CPC分类号： B65H54/48 , B65H63/00 , B65H2511/529 , B65H2551/18 , B65H2551/21 , B65H2553/20 , B65H2553/212 , B65H2553/22 , B65H2553/26 , B65H2557/65 , B65H2701/31
摘要： In a method and apparatus for monitoring a yarn winding production process, the traversing amplitude and/or the traversing frequency are monitored by a cross-winding monitoring system, which supplies cross-winding signals over electrical lines to a control and information device, in which the signals are linked with set-point values and/or signals characterizing the winding operation. Conclusions are drawn from the linkage results as to a plurality of characteristics of the winding process, such as misfeeds, drum laps, bobbin laps, ribbon winding state, yarn tensioner function, yarn tension change, drum malfunction, cheese grading, type of cross-winding system and quality of the cheese.
摘要翻译：在用于监测纱线卷绕生产过程的方法和装置中，通过交叉绕组监测系统监测横移振幅和/或横移频率，该系统通过电线将交叉绕组信号提供给控制和信息装置，其中信号与设定点值和/或表征卷绕操作的信号相关联。关于卷绕过程的多个特性的连锁结果，例如错误进给，滚筒圈，梭芯圈，带状卷绕状态，纱线张紧器功能，纱线张力变化，滚筒故障，奶酪分级，交叉类型，缠绕系统和奶酪的质量。

8. 发明授权

US09963310B2 Sheet feeder that ensures execution of sheet feeding with more certainty by feeding retry process and image processing apparatus including the same 有权
公开(公告)号：US09963310B2
公开(公告)日：2018-05-08
申请号：US15454583
申请日：2017-03-09
申请人： KYOCERA Document Solutions Inc.
发明人： Katsuhiko Hanamoto
IPC分类号： B65H3/06
CPC分类号： B65H3/0607 , B65H3/0669 , B65H3/0684 , B65H3/34 , B65H3/565 , B65H7/06 , B65H2403/421 , B65H2403/512 , B65H2404/1521 , B65H2511/414 , B65H2511/51 , B65H2511/529 , B65H2513/53 , B65H2801/06 , B65H2801/39 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet feeder includes a sheet platen, a pickup roller, a feeding roller, a regulating portion, a driving mechanism, a feeding control unit, a sheet sensor, and a determination processing unit. The feeding control unit executes a feeding operation by rotationally driving the pickup roller and the feeding roller in a state where the regulating portion is located at a retreating position. The sheet sensor is located at a downstream side in the feeding direction of the feeding roller. The determination processing unit determines whether the sheet feeding has succeeded or not based on a signal from the sheet sensor. After a start of the feeding operation, when the determination processing unit determines that the sheet feeding has failed, the feeding control unit once moves the regulating portion located at the retreating position to the abutting position and then executes the feeding operation again.

9. 发明申请

US20180029814A1 DOUBLE FEED RECOVERY AND PROCESSING 审中-公开
公开(公告)号：US20180029814A1
公开(公告)日：2018-02-01
申请号：US15221132
申请日：2016-07-27
申请人： NCR Corporation
发明人： Jason Michael Gillier , Benjamin T. Widsten
IPC分类号： B65H7/12 , B65H5/06
CPC分类号： B65H7/125 , B65H3/5261 , B65H3/5284 , B65H5/062 , B65H7/12 , B65H2511/524 , B65H2511/529 , B65H2513/41 , B65H2513/53 , B65H2701/1912 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A media separator module of a valuable media depository is selectively controlled to progressively and selectively activate drives for double feed media recovery processing when two items of media are detected within the media separator module.

10. 发明授权

US08353507B2 Sheet feeding device 有权
标题翻译：送纸装置
公开(公告)号：US08353507B2
公开(公告)日：2013-01-15
申请号：US12914372
申请日：2010-10-28
申请人： Hiroshi Chihara , Atsuya Takahashi
发明人： Hiroshi Chihara , Atsuya Takahashi
IPC分类号： B65H1/18
CPC分类号： B65H1/266 , B65H1/14 , B65H7/04 , B65H2403/42 , B65H2405/1117 , B65H2511/13 , B65H2511/20 , B65H2511/51 , B65H2511/515 , B65H2511/529 , B65H2513/40 , B65H2513/50 , B65H2513/512 , B65H2515/40 , B65H2515/805 , B65H2801/09 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： Occurrence of improper sheet-feeding of sheets is reduced. A sheet stacking section is lifted by an amount that is larger when a sheet-feed retry is performed than when an ordinary lifting operation is performed.
摘要翻译：发生纸张不正确的单张进纸减少。当执行进纸重试时，纸张堆叠部分被提升的量大于执行常规提升操作时的纸张堆叠部分的数量。

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