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公开(公告)号：US4455018A
公开(公告)日：1984-06-19
申请号：US262727
申请日：1981-05-11
CPC分类号： B65H9/20 , B65H9/00 , G03B27/625 , Y10S271/902
摘要： A sheet registration apparatus for positioning sheets in a registered position on a work surface such as the document platen of a convenience copier/duplicator machine. The apparatus includes a bidirectional servo-controlled sheet transport for conveying the sheet over the work surface. A sheet sensing device is disposed within the path of sheet travel. A controller monitors the sensing device and activates a position control routine following the occurrence of a predetermined level change in the signal generated by the sensing device. At the end of the position control routine, the transport is stopped thereby positioning the sheet in the registration zone. The apparatus enables sheet registration for a machine operating in a duplex and/or simplex mode. The apparatus further enables registration at any point on the document platen.
摘要翻译： 一种纸张登记装置，用于将纸张定位在诸如便利复印机/复印机的文档台板的工作表面上的登记位置。 该装置包括用于在工作表面上输送片材的双向伺服控制片材输送器。 片材感测装置设置在片材行进路径内。 控制器监视感测装置，并且在由感测装置产生的信号发生预定电平变化之后激活位置控制程序。 在位置控制程序结束时，停止传送，从而将纸张定位在配准区域中。 该装置使得能够以双工和/或单工模式操作的机器的纸张登记。 该装置还能够在文档台板上的任何位置配准。
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12.发明授权
公开(公告)号：US4295733A
公开(公告)日：1981-10-20
申请号：US101678
申请日：1979-12-10
CPC分类号： G03G15/6538 , B65H39/11 , G03G2215/00827
摘要： Error recovery due to bin overflow in a document reproducing system such as an integrated copier system having a Cycling Automatic Document Feed (CADF), a multibin collator module and a bin unloading mechanism, is effectuated by attaching one or more spare bins or a second collator module and a controller to the reproducing system. Overflow copies from the multibin collator are loaded into the second collator module. A collated set of copies are formed by combining copies from the multibin collator and the second collator module.
摘要翻译： 通过附加一个或多个备用箱或第二对照箱来实现由于诸如具有循环自动进纸（CADF），多纸箱整理器模块和纸盒卸载机构的集成复印机系统的文档再现系统中的纸槽溢出而导致的错误恢复 模块和控制器到再现系统。 来自多频段整理机的溢出副本被加载到第二分页器模块中。 通过组合来自多位元整理器和第二分页器模块的副本来形成对照的一组副本。
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13.发明授权Fixture for calibrating a compliant guide assembly for a magnetic tape transport 失效用于校准用于磁带传输的柔性引导组件的夹具
公开(公告)号：US5504983A
公开(公告)日：1996-04-09
申请号：US352790
申请日：1994-12-01
IPC分类号： B65H23/032 , G11B15/60 , B25B27/14
CPC分类号： G11B15/60 , B65H23/032 , B65H2301/4421 , B65H2511/17 , B65H2515/30 , B65H2555/11 , Y10T29/49776 , Y10T29/49863 , Y10T29/49902 , Y10T29/53265 , Y10T29/53961 , Y10T29/53978
摘要： A compliant guide assembly in a tape transport provides a precisely calibrated biasing force to an edge of a magnetic tape to precisely position the tape with respect to a read/write head. The compliant guide assembly includes a plurality of guide buttons and a spring assembly having a plurality of cantilever spring elements. A fixture is used for assembling and calibrating the compliant guide assembly. The fixture includes a base for receiving the spring assembly and the guide buttons and for aligning each guide button with one of the spring elements of the spring assembly. The fixture also includes a bias mechanism for biasing each spring element with a predetermined force. This force varies the distance between each spring element and its corresponding guide button and maintains these distances while each guide button is attached to its corresponding spring element.
摘要翻译： 磁带传送中的兼容引导组件为磁带的边缘提供精确校准的偏置力，以相对于读/写头精确定位磁带。 柔性引导组件包括多个引导按钮和具有多个悬臂弹簧元件的弹簧组件。 夹具用于组装和校准柔性导向组件。 夹具包括用于接收弹簧组件和引导按钮的基座，并且用于将每个引导按钮与弹簧组件的弹簧元件中的一个对准。 固定装置还包括用于以预定的力来偏置每个弹簧元件的偏置机构。 该力可以改变每个弹簧元件与其相应的导向按钮之间的距离并保持这些距离，同时每个引导按钮连接到其对应的弹簧元件。
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14.发明授权Method for calibrating a compliant guide assembly for a magnetic tape transport 失效用于校准用于磁带传输的柔性引导组件的方法
公开(公告)号：US5430922A
公开(公告)日：1995-07-11
申请号：US122307
申请日：1993-09-17
IPC分类号： B65H23/032 , G11B15/60 , B23Q15/00 , B65H23/00
CPC分类号： G11B15/60 , B65H23/032 , B65H2301/4421 , B65H2511/17 , B65H2515/30 , B65H2555/11 , Y10T29/49776 , Y10T29/49863 , Y10T29/49902 , Y10T29/53265 , Y10T29/53961 , Y10T29/53978
摘要： A compliant guide assembly in a tape transport provides a precisely calibrated biasing force to an edge of a magnetic tape to precisely position the tape with respect to a read/write head. The compliant guide assembly includes a plurality of guide buttons and a spring assembly having a plurality of cantilever spring elements. Each guide button includes an elongated stem and a head. The compliant guide assembly is calibrated by exerting a calibrated biasing force against each cantilever spring element to displace each spring element from an at rest position. The stem of each guide button is then fixedly attached to a distal end of one of the cantilever spring elements such that the head of each guide button is disposed a calibrated distance from the distal end of the spring element. The calibrated distance is determined by a displacement of the spring element resulting from application of the calibrated biasing force.
摘要翻译： 磁带传送中的兼容引导组件为磁带的边缘提供精确校准的偏置力，以相对于读/写头精确定位磁带。 柔性引导组件包括多个引导按钮和具有多个悬臂弹簧元件的弹簧组件。 每个引导按钮包括细长的杆和头部。 柔性引导组件通过对每个悬臂弹簧元件施加校准的偏压力来校准，以使每个弹簧元件从静止位置移位。 然后，每个引导按钮的杆固定地附接到悬臂弹簧元件中的一个的远端，使得每个引导按钮的头部布置成距离弹簧元件的远端的校准距离。 校准的距离由通过施加校准的偏压力导致的弹簧元件的位移来确定。
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公开(公告)号：US4511242A
公开(公告)日：1985-04-16
申请号：US452233
申请日：1982-12-22
CPC分类号： B65H9/002 , G03G15/6564 , G03G15/6567 , G03G15/235 , G03G2215/00405 , G03G2215/00523 , G03G2215/00569
摘要： Electronic alignment of paper feeding components in a machine such as an electrophotographic copier machine is achieved by placing an original master containing vernier calibrations on the document glass and a target master containing vernier calibrations in the copy paper bin. Thereupon, the machine is operated to produce a copy of the original master onto the target master producing a double set of vernier calibrations on the target master, which, when compared, provides information relating to skew angle, side edge relationship and leading edge alignment of the image to the copy paper. The vernier calibrations provide data which are keyed into a microprocessor controlled copy feeding servo mechanism to correct copy paper position and remove misalignment. The operation is repeated for various combinations of paper feed paths with techniques of original document placement and for duplex operation so that the copy paper matches image position for all modes of copier operation. For printer mode of operation, the master vernier is printed to produce the needed image.In addition, sensors are located in the copy paper path to automatically correct for deviations in the copy sheet feeding unit, caused by wear, for example, over a period of time.Sensors are also located in the document feeder so that corrections in the position of the copy paper may be made on an individualized and dynamic basis to electronically correct for misalignment of individual originals on the document glass.
摘要翻译： 在诸如电子照相复印机之类的机器中的供纸部件的电子对准通过将包含游标校准的原始主机放置在稿台玻璃上，并且在复印纸盒中放置包含游标校准的目标主机来实现。 因此，机器被操作以将原始主机的副本产生到目标主机上，在目标主机上产生双组游标校准，当比较时，提供与偏斜角，侧边缘关系和前沿对准相关的信息 图像到复印纸。 游标校准提供数据，这些数据被键入微处理器控制的复制馈送伺服机构以校正复印纸位置并消除未对准。 对于各种纸张馈送路径的组合，通过原始文档放置和双面操作的技术重复操作，使得复印纸与复印机操作的所有模式匹配图像位置。 对于打印机操作模式，打印主游标以产生所需的图像。 此外，传感器位于复印纸路径中，以自动校正复印纸馈送单元中由磨损（例如，一段时间）引起的偏差。 传感器也位于文件馈送器中，使得可以在个性化和动态的基础上对复印纸的位置进行校正，以电子地校正文档玻璃上的各个原稿的不对准。
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公开(公告)号：US4438917A
公开(公告)日：1984-03-27
申请号：US311837
申请日：1981-10-16
CPC分类号： B65H9/002 , B65H9/20 , B65H2301/331 , B65H2404/14 , B65H2511/242 , B65H2513/104 , B65H2513/40
摘要： A device for feeding sheets from a supply station aligning the sheets in an X, Y and .theta. coordinates and then gating the sheet into a work station such as the transfer station of a copier. The device includes a pair of independently servo-controlled motors disposed on opposite sides of the sheet. Each motor drives a nip roller which transports the copy sheet. Sensors are disposed to generate signals representative of sheet position in the X, Y and .theta. coordinates. A controller uses the signals to adjust the angular velocity of the motor so that the sheet is squared and is gated onto the work station. The sensors and controller are utilized to measure different parameters associated with the sheet.
摘要翻译： 一种用于从供应站馈送片材的装置，其将片材以X，Y和θ坐标对准，然后将片材选定到诸如复印机的转印站的工作站中。 该装置包括设置在片材的相对侧上的一对独立的伺服控制电动机。 每个电机驱动一个夹送纸张，传送复印纸。 传感器被设置为产生表示X，Y和θ坐标中的纸张位置的信号。 控制器使用这些信号来调节电动机的角速度，使得纸张平整并被门控在工作站上。 传感器和控制器用于测量与纸张相关的不同参数。
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公开(公告)号：US4398709A
公开(公告)日：1983-08-16
申请号：US230931
申请日：1981-02-02
CPC分类号： B65H9/163 , B65H3/0646
摘要： Device for separating and feeding sheets in seriatim from a stack to a processing station. The device includes a pin which periodically contacts and forms a pivot point on the stack. A rotary wave generator is disposed to rotate about the pivot point. The rotary wave generator periodically contacts a topmost sheet in the stack and shingles (that is separates) the sheet from the stack. The shingled sheet is fed into a paper sheet aligner and into the processing station.
摘要翻译： 用于将纸张从纸堆分离和送入到加工站的装置。 该装置包括周期性地接触并在堆叠上形成枢轴点的销。 旋转波发生器设置成围绕枢转点转动。 旋转波发生器周期性地接触堆叠中的最上面的片材，并将片材与叠片分开（将其分开）。 将带状的片材送入纸张对齐器并进入加工台。
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公开(公告)号：US4707753A
公开(公告)日：1987-11-17
申请号：US807044
申请日：1985-12-09
CPC分类号： G11B5/5521
摘要： A flexible disk drive head access mechanism optimized for automated manufacture is disclosed. The mechanism is a complete subassembly. As such, the mechanism can be handled by a robot, as the mechanism is automatically mounted to the disk drive's main frame member. The mechanism comprises a stepping motor having a metal output pulley which is wrapped by a metal band. The middle of the band is welded to the motor's output pulley. The two free ends of the band are welded to a flexible, low-mass band tensioner. This tensioner is a thin, elongated member which includes a U-shaped portion which is operable to tension the band about the pulley. Attachment of the ends of the band to the tensioner not only tensions the band, but also operates to bend the tensioner slightly toward the pulley, thus causing the band to self-center itself in a 360.degree. wrap about the pulley. In this way, rotary to linear output from the mechanism is assured. The low mass of the tensioner insures that the band is not damaged as the motor is handled by the robot, leaving the band and its tensioner unsupported and free to move. A damping arm is welded to the tensioner and operates to damp vibration of the tensioner when the mechanism is at the far end of its head access stroke. In this way, read/write errors are minimized.
摘要翻译： 公开了一种针对自动化生产优化的软盘驱动器头访问机构。 该机制是一个完整的子组件。 因此，机构可以由机器人来处理，因为机构被自动安装到磁盘驱动器的主框架构件。 该机构包括步进电机，该步进电机具有由金属带包裹的金属输出滑轮。 带的中间焊接到电机的输出滑轮。 带的两个自由端焊接到柔性的低质量带张紧器。 该张紧器是细长的构件，其包括U形部分，该U形部分可操作以围绕带轮张紧带。 将带的端部附接到张紧器不仅使带束紧张，而且还使张紧器稍微向着皮带轮弯曲，从而使带自身在围绕皮带轮的360°卷绕中自我中心。 以这种方式，确保了机构的旋转到线性输出。 张紧器的质量低，确保在机器人处理电机时，带不会损坏，使带和张紧器不受支撑并且自由移动。 阻尼臂被焊接到张紧器上并且当机构处于其头部进入行程的远端时操作以阻止张紧器的振动。 以这种方式，读/写错误最小化。
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公开(公告)号：US4626943A
公开(公告)日：1986-12-02
申请号：US627651
申请日：1984-07-03
IPC分类号： G11B17/041 , G11B5/54 , G11B17/028 , G11B17/04 , G11B17/043 , G11B5/016 , G11B17/02 , G11B21/12
CPC分类号： G11B17/043 , G11B17/0284 , G11B5/54
摘要： A torsional actuator is disclosed for loading and unloading a flexible disk drive. The actuator includes a torsion beam having a biasing arm and a plurality of actuating arms extending therefrom with the free ends of the actuating arms being separately engageable with different ones of the collet, pressure pad and recording head arm of the flexible disk drive. The arms of the actuator are configured to enable selective and sequential movement of the collet, pressure pad and/or recording head arm in one direction toward a disk within the drive to establish a loaded, or operational, position and in the opposite direction away from a disk within the drive to establish an unloaded, or disk accessing, position with such positioning being determined by a force applying cam engageable with the actuator.
摘要翻译： 公开了用于装载和卸载软盘驱动器的扭转致动器。 致动器包括具有偏压臂的扭力梁和从其延伸的多个致动臂，致动臂的自由端可独立地与软盘驱动器的夹头，压力垫和记录头臂中的不同接合。 致动器的臂构造成能够使夹头，压力垫和/或记录头臂沿着一个方向朝向驱动器内的盘的选择性和顺序移动，以建立装载的或可操作的位置，并且在相反的方向远离 驱动器内的盘，用于建立具有这种定位的卸载或盘访问位置，该位置由可与致动器接合的施力凸轮决定。
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公开(公告)号：US4457506A
公开(公告)日：1984-07-03
申请号：US302877
申请日：1981-09-16
申请人： William H. Ashbee , Mark A. Beran , Donald F. Colglazier , Donovan M. Janssen , John P. Mantey , Ronald J. Martin , Gerald P. Patch , Larry E. Rittenhouse , James A. Valent
发明人： William H. Ashbee , Mark A. Beran , Donald F. Colglazier , Donovan M. Janssen , John P. Mantey , Ronald J. Martin , Gerald P. Patch , Larry E. Rittenhouse , James A. Valent
IPC分类号： B65H1/30 , B65H7/20 , B65H83/00 , G03B27/62 , G03G15/00 , G03G15/04 , G03G21/00 , B65H5/22 , B65H31/12
CPC分类号： G03B27/6257
摘要： A servo-controlled recirculating automatic document feeder (RADF) includes a plurality of independently driven document transport devices. A picker mechanism separates documents in seriatim from a stack. An entry turnaround transport device buffers and delivers picked documents to a platen transport device for exposure. After exposure, the document is transported along a simplex or duplex path for duplex or simplex copying. The document is then buffered in an exit turnaround transport device and is subsequently returned to the stack. Each transport device is independently driven by a motor and a closed-loop servo. A common reference oscillator generates source signals for the servo-loops. A microcomputer operates on the source signals and generates reference signals for driving the transport devices.
摘要翻译： 伺服控制的循环自动送纸器（RADF）包括多个独立驱动的文件传送装置。 选择器机制将文件与堆栈分离。 进入周转运输装置缓冲并将拾取的文件传送到用于曝光的压板输送装置。 曝光后，文档沿单工或双工路径传输，用于双面或单面复印。 然后将文档缓冲在出口周转传输设备中，并随后返回到堆栈。 每个运输装置由电机和闭环伺服独立驱动。 公共参考振荡器产生伺服环路的源极信号。 微型计算机对源信号进行操作，并产生用于驱动传送装置的参考信号。
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