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1. 发明授权

US5629762A Image forming apparatus having a duplex path and/or an inverter 失效
标题翻译：具有双工路径和/或逆变器的图像形成装置
公开(公告)号：US5629762A
公开(公告)日：1997-05-13
申请号：US474348
申请日：1995-06-07
申请人： Gregory P. Mahoney , Steven M. Russel , Robert M. Peffer , Charles D. Odum
发明人： Gregory P. Mahoney , Steven M. Russel , Robert M. Peffer , Charles D. Odum
IPC分类号： B65H15/00 , B65H29/12 , G03G15/16 , G03G15/23
CPC分类号： B65H15/00 , B65H29/12 , G03G15/16 , G03G15/234 , B65H2511/514 , B65H2513/41 , G03G2215/00438
摘要： Image-forming apparatus includes a finite length image member such as a seamed photoconductive loop. Images are formed on the image member in one of three different sized image frames, the first image frame being 1/2 the in-track length of the third image frame and the second image frame having an intermediate length. Relatively small size images, for example letter size images are formed in the first size frames while relatively large sized images, for example, ledger sized images are formed in the third size frames. Intermediate sized images, for example images for B-4 receiving sheets are formed in the second or intermediate size image frames. Receiving sheets in duplex are passed through a finite length duplex path which has a speed profile which is substantially the same for receiving sheets bearing images formed in the first and third frame lengths but is different, for example faster, for images formed in the second size image frame while use of the same duplex path for the three frame sizes. Sheets are fed into an inverter in the duplex path at a faster speed than is used for most of the rest of the duplex path. After a delay in the inverter, sheets are fed out of the inverter at a substantially reduced speed more easily handled by the downstream portion of the duplex path.
摘要翻译：图像形成装置包括有限长度的图像构件，例如缝合的光电导环路。图像在三个不同大小的图像帧之一的图像构件上形成，第一图像帧为+ E，fra 1/2 + EE，第三图像帧的轨道内长度和具有中间长度的第二图像帧。相对较小尺寸的图像，例如字母尺寸图像形成在第一尺寸框架中，而相对较大尺寸的图像，例如，在第三尺寸框架中形成分类大小的图像。中等大小的图像，例如用于B-4接收纸张的图像形成在第二或中等尺寸图像帧中。以双工方式接收的纸张通过有限长双工路径，其具有速度分布，速度分布基本上相同，用于接收在第一和第三帧长度中形成的图像，但是对于以第二尺寸形成的图像而言不同，例如更快图像帧，同时使用相同的双工路径为三个帧大小。在双工路径中，以与用于双工路径的大多数剩余部分的速度相比，速率更快的速率馈送到逆变器。在逆变器延迟之后，以比较容易地由双工路径的下游部分处理的实质上降低的速度将片材从逆变器馈送出去。

2. 发明授权

US5244203A Sheet transporting apparatus with a transport belt to which sheets are selectively clamped 失效
标题翻译：片材输送装置具有选择性地夹紧片材的输送带
公开(公告)号：US5244203A
公开(公告)日：1993-09-14
申请号：US873264
申请日：1992-04-24
申请人： Steven M. Russel , Robert H. Shea , Robert M. Peffer
发明人： Steven M. Russel , Robert H. Shea , Robert M. Peffer
IPC分类号： B65H5/08 , B65H29/04
CPC分类号： B65H29/045 , B65H5/085 , B65H2404/231
摘要： A sheet transporting apparatus for transporting document sheets, wherein passive gripper gates, of simplified construction, selectively attach a sheet to the transport belt of the sheet transporting apparatus. The sheet transporting apparatus comprises a transport belt having a passive mechanism for selectively clamping a document sheet thereto. The transport belt is moved along a path, and a sheet is delivered into association with the passive clamping mechanism. The passive clamping mechanism is selectively actuated to clamp a sheet delivered into association therewith to the transport belt for movement with the transport belt. A mechanism, located downstream in direction of movement of the transport belt, selectively deactuates the passive clamping mechanism to release a sheet from the clamping mechanism of the transport belt. Thereafter, the sheet is separated from the transport belt.
摘要翻译：用于输送简化结构的文档片材的片材传送装置，其中被动夹持器门选择性地将片材附接到片材传送装置的传送带。片材输送装置包括具有用于选择性地夹紧文件片的被动机构的传送带。传送带沿着路径移动，并且片材与被动夹持机构相关联地被输送。被动夹紧机构被选择性地致动以将与其相关联的片材夹紧到传送带上以与传送带一起运动。位于输送带移动方向下游的机构选择性地使被动夹紧机构停止，以将片材从输送带的夹持机构释放。此后，片材与输送带分离。

3. 发明授权

US5473419A Image forming apparatus having a duplex path with an inverter 失效
标题翻译：具有与逆变器的双工路径的图像形成装置
公开(公告)号：US5473419A
公开(公告)日：1995-12-05
申请号：US148477
申请日：1993-11-08
申请人： Steven M. Russel , Gregory P. Mahoney , James G. Amorese
发明人： Steven M. Russel , Gregory P. Mahoney , James G. Amorese
IPC分类号： B41J13/00 , B65H85/00 , G03B17/52 , G03G15/00 , G03G15/23
CPC分类号： G03G15/234
摘要： An image forming apparatus includes a finite length recirculating duplex path without a duplex tray and having an inverter. A receiving sheet is delayed in the inverter by a time which is variable in order to vary the recirculating path time. Preferably, the time is varied according to the length of receiving sheet used so that maximum usage can be made of the image forming apparatus. A preferred inverter includes entrance and exit nips and a stop at the end of a paper chute. The stop is positioned to receive the leading edge of a sheet fed into the chute and hold the sheet through a variable time delay. The stop is then moved toward the exit nip at the end of the time delay to begin to move the receiving sheet out of the inverter. The receiving position of the stop is variable to receive sheets of different intrack length.
摘要翻译：图像形成装置包括没有双面托盘并具有逆变器的有限长度的循环双工路径。接收片材在逆变器中被延迟可变的时间，以便改变再循环路径时间。优选地，时间根据所使用的接收片材的长度而变化，使得可以对图像形成装置进行最大限度的使用。优选的逆变器包括入口和出口压头以及在纸槽的末端处的止动件。该止动件定位成接收馈送到滑槽中的片材的前缘并且通过可变的时间延迟来保持片材。然后在延时结束时将挡块移向出口压区，开始将接收纸移出变频器。停止的接收位置是可变的，以接收不同的内部长度的纸张。

4. 发明授权

US08681346B2 Maximize printer component life using incoming media and image data 有权
标题翻译：使用传入的媒体和图像数据最大化打印机组件的使用寿命
公开(公告)号：US08681346B2
公开(公告)日：2014-03-25
申请号：US13036281
申请日：2011-02-28
申请人： Erwin Ruiz , Julie M. Hanfland , Melissa A. Monahan , John E. Derimiggio , Steven M. Russel
发明人： Erwin Ruiz , Julie M. Hanfland , Melissa A. Monahan , John E. Derimiggio , Steven M. Russel
IPC分类号： G06F15/00 , G06F3/12 , G06K1/00
CPC分类号： G03G15/553
摘要： A method and structure of automatically selecting replacement components for a printing machine automatically maintains media type statistics on media types used for printing in the printing machine for a period of time, and automatically recommends a replacement for a worn component with one of a plurality of interchangeable different-type replacement components based on the media type statistics. The interchangeable different-type replacement components have different performance characteristics for each of the media types, and the interchangeable different-type replacement components perform the same function as said worn component within the printing machine.
摘要翻译：自动选择打印机的更换部件的方法和结构自动维持在印刷机中用于印刷的介质类型的介质类型统计一段时间，并且自动地建议用多个可互换基于媒体类型统计的不同类型的替换组件。可互换的不同类型的更换部件对于每种介质类型具有不同的性能特性，并且可互换的不同类型的更换部件执行与打印机内的所述磨损部件相同的功能。

5. 发明申请

US20090087234A1 ENHANCED FUSER STRIPPING SYSTEM 失效
标题翻译：增强熔断器剥离系统
公开(公告)号：US20090087234A1
公开(公告)日：2009-04-02
申请号：US11862223
申请日：2007-09-27
申请人： Bryan J. Roof , Elias Panides , Nicholas Kladias , Gerald A. Domoto , William A. Burton , Steven M. Russel
发明人： Bryan J. Roof , Elias Panides , Nicholas Kladias , Gerald A. Domoto , William A. Burton , Steven M. Russel
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： An improved fuser includes a fuser member, a pressure member that forms a nip with the fuser member through which copy sheets pass to have images fused thereon and an air knife to assist in peeling copy sheets from the fuser member. The air knife has a device connected to it that blocks entrained airflow between the fuser and air knife to reduce fuser cooling and power loss.
摘要翻译：改进的定影器包括定影器构件，压贴构件，其与复印纸通过的定影构件形成辊隙以使图像融合在其上，气刀用于帮助从定影器构件剥离复印纸。气刀具有与其连接的装置，阻挡定影器和气刀之间的夹带气流，以减少定影器冷却和功率损耗。

6. 发明申请

US20090003896A1 METHOD AND APPARATUS FOR ENHANCED SHEET STRIPPING 有权
标题翻译：用于增强薄片剥离的方法和装置
公开(公告)号：US20090003896A1
公开(公告)日：2009-01-01
申请号：US11769225
申请日：2007-06-27
申请人： Gerald A. Domoto , Elias Panides , Ruddy Castillo , Bryan J. Roof , William A. Burton , Steven M. Russel , Donald M. Bott
发明人： Gerald A. Domoto , Elias Panides , Ruddy Castillo , Bryan J. Roof , William A. Burton , Steven M. Russel , Donald M. Bott
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , G03G15/2028
摘要： An enhanced sheet stripping method and apparatus for stripping toner image carrying copy sheets from a surface of a moving heated fusing member forming a fusing nip. The apparatus includes (a) a moving assembly for moving a cut sheet towards the fusing nip; (b) a sheet curling device positioned upstream of the fusing nip relative to movement of the cut sheet for inducing a desired pre-curl in the cut sheet before the cut sheet enters the fusing nip; and (c) a sheet stripping device positioned downstream of the fusing nip for stripping the cut sheet from contact with the surface of the moving heated fusing member as the cut sheet exits the fusing nip. The method includes inducing a desired curl in the cut sheet before the cut sheet enters the fusing nip and enhanced stripping the cut sheet from contact with the surface of the fuser roll as the cut sheet exits the fusing nip.
摘要翻译：一种增强的片材剥离方法和装置，用于从形成定影辊隙的移动的加热定影构件的表面剥离带有复印纸的调色剂图像。该装置包括：（a）移动组件，用于将剪切片材朝向定影辊隙移动; （b）相对于切割片材的运动而定位在定影辊隙的上游的片材卷曲装置，用于在切割片材进入定影辊隙之前在切割片材中引起所需的预卷曲; 和（c）位于定影辊隙下游的片材剥离装置，用于在切割片材离开定影辊隙时剥离切割的片材与移动的加热熔融部件的表面接触。该方法包括在切割的片材进入定影辊隙之前在切割的片材中引起期望的卷曲，并且当切割片材离开定影辊隙时，增强剥离切割片材与定影辊表面的接触。

7. 发明授权

US07283777B2 System and method for characterizing fuser stripping performance 有权
标题翻译：用于表征定影剂剥离性能的系统和方法
公开(公告)号：US07283777B2
公开(公告)日：2007-10-16
申请号：US11343672
申请日：2006-01-31
申请人： Steven M. Russel , Mansour Messalti , Jeremy Christopher deJong , Anthony S. Condello , Daniel James McVeigh , Donald M. Bott , James Joseph Padula
发明人： Steven M. Russel , Mansour Messalti , Jeremy Christopher deJong , Anthony S. Condello , Daniel James McVeigh , Donald M. Bott , James Joseph Padula
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/6573 , G03G2215/00721
摘要： Disclosed herein are several embodiments to facilitate the characterization of fuser stripping performance. Recognizing that the characteristics of a substrate exiting a fusing nip are indicative of the operation of the nip and the stripping operation itself, several contact and non-contact sensing methods are described to detect or predict degraded stripping performance, thereby permitting one or more compensation techniques to be employed, or to identify the need for fuser subsystem replacement.
摘要翻译：本文公开了促进定影剂剥离性能表征的几个实施方案。认识到离开定影辊隙的衬底的特征指示辊隙和剥离操作本身的操作，描述了几种接触和非接触感测方法来检测或预测退化剥离性能，从而允许一种或多种补偿技术要使用，或者确定需要更换热凝器子系统。

8. 发明授权

US07182334B2 Air diffusing vacuum transport belt 有权
标题翻译：空气扩散真空输送带
公开(公告)号：US07182334B2
公开(公告)日：2007-02-27
申请号：US10719396
申请日：2003-11-21
申请人： James J. Spence , Steven M. Russel , Donald M. Bott
发明人： James J. Spence , Steven M. Russel , Donald M. Bott
IPC分类号： B65H29/32
CPC分类号： B65H29/242 , B65H2406/3223
摘要： An air diffusing vacuum transport belt including a first perforated layer and a second non-perforated layer is provided for transporting image carrying substrates without vacuum belt induced image defects. The first perforated layer includes a top surface and a bottom surface, solid areas, and perforated hole areas interspersing the solid areas for directing pressurized airflow from the top surface through to the bottom surface. The air diffusing vacuum transport belt also includes a second non-perforated layer formed over the top surface of the first perforated layer and covering the solid areas and the perforated hole areas. The second non-perforated layer has an inner surface positioned over the top surface of the first perforated layer, and an outer surface for uniformly supporting substrates. The second non-perforated layer as such is porous to air for diffusing pressurized airflow from the outer surface thereof into the perforated hole areas of the first perforated layer, thereby enabling transporting of image carrying substrates without vacuum belt induced image defects.
摘要翻译：提供包括第一穿孔层和第二非穿孔层的空气扩散真空输送带，用于输送图像承载基底而没有真空带引起的图像缺陷。第一穿孔层包括顶表面和底表面，固体区域和穿孔孔区域，其穿透固体区域，用于将加压气流从顶表面通过到底表面。空气扩散真空输送带还包括形成在第一穿孔层的顶表面上并覆盖固体区域和穿孔孔区域的第二非穿孔层。第二非穿孔层具有位于第一穿孔层的顶表面上的内表面和用于均匀支撑基底的外表面。第二非穿孔层对于空气是多孔的，用于将加压气流从其外表面扩散到第一穿孔层的多孔孔区域中，从而能够传送图像承载基底而没有真空带引起的图像缺陷。

9. 发明授权

US5223903A Sheet transport device for image-forming apparatus 失效
标题翻译：用于图像形成装置的片材输送装置
公开(公告)号：US5223903A
公开(公告)日：1993-06-29
申请号：US871316
申请日：1992-04-20
申请人： Steven M. Russel , Dennis J. Grabb , Mark C. Zaretsky , John J. Meyers
发明人： Steven M. Russel , Dennis J. Grabb , Mark C. Zaretsky , John J. Meyers
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/657 , G03G15/2064
摘要： A receiving sheet having a loose toner image on a surface of the sheet is transported from an image member to a fuser by continuing movement of the image member. To prevent disruption of the loose toner image and to accommodate any difference in speeds of the image member and the fuser, air is directed on the image side of the receiving sheet to force the receiving sheet against a curved guide positioned behind the receiving sheet.
摘要翻译：通过图像构件的继续运动，在片材的表面上具有松散的调色剂图像的接收片材从图像构件传送到定影器。为了防止调色剂图像松动并且适应图像构件和定影器的速度差异，空气被引导到接收片材的图像侧，以迫使接收片材抵靠位于接收片材后面的弯曲引导件。

10. 发明申请

US20120200030A1 ALTERNATING GROOVED BELTLESS VACUUM TRANSPORT ROLL 有权
标题翻译：替代无缝真空运输滚子
公开(公告)号：US20120200030A1
公开(公告)日：2012-08-09
申请号：US13020861
申请日：2011-02-04
申请人： Erwin Ruiz , Melissa A. Monahan , Steven M. Russel
发明人： Erwin Ruiz , Melissa A. Monahan , Steven M. Russel
IPC分类号： B65H3/10 , B65H5/22 , B65H5/06
CPC分类号： B65H5/066 , B65H5/222 , B65H2404/13161 , B65H2404/13162 , B65H2404/133 , B65H2404/1542 , B65H2406/3122 , B65H2801/06 , G03G15/6529
摘要： A sheet transportation apparatus includes at least one beltless vacuum transport (BVT) that has a plurality of adjacent rollers. Each of the rollers comprises a rounded external surface and an axis about which the external surface rotates. The external surfaces of the rollers are spaced from each other by gaps referred to as “inter-roller spaces.” A fan is positioned on a first side of the rollers. The fan draws air through the inter-roller spaces to create a vacuum force on a second side of the rollers. The vacuum force maintains the sheets of media in contact with the second side of the rollers. The external surface of each of the rollers comprises a plurality of first regions having a first diameter and a plurality of second regions having a second diameter different than the first diameter. The first regions and the second regions of the external surface are adjacent one another and alternate along the length of the external surface of each of the rollers.
摘要翻译：片材输送装置包括具有多个相邻辊的至少一个无带式真空输送装置（BVT）。每个辊包括圆形外表面和外表面围绕其转动的轴线。辊的外表面被称为“间辊间隔”的间隙彼此间隔开。风扇位于辊的第一侧上。风扇通过辊间空间吸入空气，在辊的第二侧产生真空力。真空力保持介质片与辊的第二面接触。每个辊的外表面包括具有第一直径的多个第一区域和具有不同于第一直径的第二直径的多个第二区域。外表面的第一区域和第二区域彼此相邻并且沿着每个辊的外表面的长度交替。

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