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公开(公告)号：US4574352A
公开(公告)日：1986-03-04
申请号：US472521
申请日：1983-03-07
IPC分类号： G01G19/00 , G01G19/414 , G07B17/00 , G01G19/40
CPC分类号： G01G19/4148 , G01G19/005 , G07B17/00314 , G07B2017/00258 , G07B2017/00322 , G07B2017/00596 , G07B2017/00701
摘要： An automated mailing system includes a scale having a weighing device, a keyboard for entering postage value determining data, a postage value determining processor and a programmable read only memory containing postal rate and zip to zone conversion data. A peripheral controller interface provides communication capability between the scale processor and a plurality of peripheral mailing devices including a series of electronic postage meters each of which is adapted to provide postage value denominations for mail originating from different postal zone distribution points. A data steering interface, which may be included within the peripheral controller interface, provides interconnection between the communications lines received from the scale system processor and the communication lines of the respective electronic postage meters. A selector switch provides selection signals to the data steering interface for directing the interface to establish communication links between the scale processor through the peripheral interface controller and a desired one of the electronic postage meters.
摘要翻译： 自动邮件系统包括具有称重装置的秤，用于输入邮资值确定数据的键盘，邮资值确定处理器和包含邮政速率和压缩率的区段转换数据的可编程只读存储器。 外围控制器接口提供规模处理器和多个外围邮件装置之间的通信能力，包括一系列电子邮资计费器，每个电子邮资计费器适用于为来自不同邮政区域分发点的邮件提供邮费值面额。 可以包括在外围控制器接口内的数据转向接口提供从比例系统处理器接收的通信线路和相应电子邮资计费器的通信线路之间的互连。 选择器开关向数据转向接口提供选择信号，用于引导接口通过外围接口控制器和电子邮资计费器之间建立通信链路。
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公开(公告)号：US4224506A
公开(公告)日：1980-09-23
申请号：US889627
申请日：1978-03-24
CPC分类号： H03K21/18 , H03K21/403
摘要： There is disclosed a volatile electronic counter wherein the count is retained over power off periods. This is accomplished by the use of a non-volatile memory with means for rapidly writing therein the contents of the volatile memory upon sensing a power down condition. Upon later sensing a power up condition, the contents of the non-volatile memory are returned to the volatile memory.
摘要翻译： 公开了一种易失性电子计数器，其中计数在电力关闭期间保持。 这是通过使用具有用于在感测掉电状态时快速写入易失性存储器的内容的装置的非易失性存储器来实现的。 在稍后感测到上电状态之后，非易失性存储器的内容返回到易失性存储器。
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公开(公告)号：US4569022A
公开(公告)日：1986-02-04
申请号：US472522
申请日：1983-03-07
申请人： Vincent G. Coppola , John L. Lorenzo , Edwin G. Grisgraber , Flavio M. Manduley , Edward P. Daniels
发明人： Vincent G. Coppola , John L. Lorenzo , Edwin G. Grisgraber , Flavio M. Manduley , Edward P. Daniels
IPC分类号： G01G19/00 , G01G19/414 , G07B17/00 , G01G19/40
CPC分类号： G07B17/00314 , G01G19/005 , G01G19/4148 , G07B2017/00258 , G07B2017/00322 , G07B2017/00701
摘要： An automated mailing system includes a scale having a weighing device, a keyboard for entering postage value determining data and an electronic postage meter selection code, a postage value determining processor and a programmable read only memory containing postal rate and zip to zone conversion data. A peripheral controller interface provides communication capability between the scale processor and a plurality of peripheral mailing devices including a series of electronic postage meters each of which is adapted to provide postage value denominations for mail originating from different postal zone distribution points. A data steering interface, which may be included within the peripheral controller interface, provides interconnection between the communications lines received from the scale system processor and the communication lines of the respective electronic postage meters. A code, entered through the keyboard, is transmitted serially to the peripheral controller interface and, in turn, to a selector latch decoder which provides selection signals to the data steering interface for directing the interface to establish communication links between the scale processor through the peripheral interface controller and a desired one of the electronic postage meters.
摘要翻译： 自动邮寄系统包括具有称重设备的秤，用于输入邮资值确定数据的键盘和电子邮资计费器选择代码，邮资值确定处理器和包含邮政速率和压缩到区域转换数据的可编程只读存储器。 外围控制器接口提供规模处理器和多个外围邮件装置之间的通信能力，包括一系列电子邮资计费器，每个电子邮资计费器适用于为来自不同邮政区域分发点的邮件提供邮费值面额。 可以包括在外围控制器接口内的数据转向接口提供从比例系统处理器接收的通信线路和相应电子邮资计费器的通信线路之间的互连。 通过键盘输入的代码被串行地传送到外围控制器接口，并且依次被传送到选择器锁存解码器，该选择器锁存解码器向数据转向接口提供选择信号，用于指示接口在比例处理器之间通过外设建立通信链路 接口控制器和电子邮资计费器中所需的一个。
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公开(公告)号：US4427969A
公开(公告)日：1984-01-24
申请号：US134737
申请日：1980-03-28
CPC分类号： H03M7/007 , G07B17/00193 , H03M11/00 , G07B2017/00258
摘要： An encoder is provided for a postage meter having a lever which is movable between postage value selecting positions. The encoder monitors movement of the meter setting lever by providing an electrical signal which varies in response to movement of the meter setting lever from one of the positions to another of the positions. Calibration can be performed so that the electrical signal indicative of the meter setting lever positions is truly representative of the positions.
摘要翻译： 提供了一种用于邮资计的编码器，其具有可在邮资值选择位置之间移动的杠杆。 编码器通过提供响应于仪表设定杆从位置之一到另一位置的移动而变化的电信号来监视仪表设置杆的运动。 可以执行校准，使得指示仪表设置杆位置的电信号真正代表位置。
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公开(公告)号：US4307332A
公开(公告)日：1981-12-22
申请号：US141238
申请日：1980-04-17
摘要： A regulated power supply circuit includes a transformer having a primary winding and a secondary winding electromagnetically coupled by an iron core. A source of AC operating voltage is coupled to the primary winding of the transformer via an actuable switch means. A load circuit coupled to the secondary winding circuit is adapted to be energized by a voltage developed in the secondary winding circuit. Means are provided for sensing the polarity of each half cycle of said source of AC operating voltage. Memory means are coupled to the transformer for providing information representative of the polarity of each half cycle of the source of operating voltage applied to the primary winding of the transformer. The memory means are operable to maintain the information for a period of time when the switch is actuated to be opened. Means are also provided for sensing a parameter in the secondary winding circuit related to the energy available in the secondary winding circuit. Means couple the memory means, the AC operating voltage sensing means and the parameter sensing means to the actuable switch means.
摘要翻译： 稳压电源电路包括具有初级绕组和由铁芯电磁耦合的次级绕组的变压器。 交流工作电压源通过可启动的开关装置耦合到变压器的初级绕组。 耦合到次级绕组电路的负载电路适于由次级绕组电路中产生的电压激励。 提供了用于感测所述AC工作电压源的每个半周期的极性的装置。 存储器装置耦合到变压器，用于提供表示施加到变压器的初级绕组的工作电压源的每个半周期的极性的信息。 存储装置可操作以在开关被致动以打开一段时间内维护信息。 还提供了用于感测次级绕组电路中与次级绕组电路中可用的能量相关的参数的装置。 将存储装置，AC工作电压检测装置和参数检测装置耦合到可致动的开关装置。
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公开(公告)号：US5331173A
公开(公告)日：1994-07-19
申请号：US996286
申请日：1992-12-24
申请人： John K. Eckl , John L. Lorenzo
发明人： John K. Eckl , John L. Lorenzo
CPC分类号： G06K7/10861
摘要： A method of initializing an optical scanning system by centering a benchmark code in an electrically adjustable benchmark window, the benchmark code being scanned by the optical scanning system while being transported through a paper handling machine. The improvement comprises the steps of providing an encoder for timing the machine cycles of the paper handling machine as a plurality of documents are processed therethrough; conveying a document containing a benchmark code to be scanned past a scanning device of the optical scanning system; enabling a counter at the lead edge of the electrically adjustable benchmark window; incrementing the counter once for every two encoder pulses; disabling the counter when the scanning device detects the benchmark code; displaying the count of the counter in a LED display; and adjusting the location of the benchmark window so that the benchmark code is substantially centered in the benchmark window based on the count displayed on the LED display.
摘要翻译： 一种通过将基准代码对准在电气可调的基准窗口中来初始化光学扫描系统的方法，该基准代码由光学扫描系统在通过纸张处理机器传送时被扫描。 该改进包括以下步骤：当通过其处理多个文件时，提供用于对纸张处理机的机器周期进行定时的编码器; 传送包含要通过光学扫描系统的扫描装置扫描的基准代码的文档; 在电可调基准窗口的前沿启用一个计数器; 每两个编码器脉冲递增计数器一次; 当扫描设备检测到基准代码时禁用计数器; 在LED显示屏上显示计数器的计数; 并且基于在LED显示器上显示的计数来调整基准窗口的位置，使得基准代码基本上居中在基准窗口中。
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公开(公告)号：US5502312A
公开(公告)日：1996-03-26
申请号：US223185
申请日：1994-04-05
申请人： John L. Lorenzo
发明人： John L. Lorenzo
IPC分类号： B65H7/12 , B65H7/14 , G06K13/067 , G01N21/32 , G01J1/32
CPC分类号： B65H7/125 , G06K13/067 , B65H2511/22 , B65H2511/514 , B65H2511/524 , B65H2515/60 , B65H2553/412 , B65H2557/23 , B65H2557/33 , B65H2557/61 , B65H2701/1311 , B65H2701/1313 , B65H2701/1912 , G03G2215/0035
摘要： An electro-optical system for double document detection wherein an improved calibration is employed. A microcontroller generates a series of increasingly wider pulses, which are transformed into a series of respective increasingly higher ramp pulses to drive a light emitter at gradually increased power until a predetermined value of an output signal of a light detector is achieved. Then the pulse width corresponding to the predetermined value of the output signal is fixed. During feeding of documents, the microcontroller monitors the output signal to determine a double-feed document condition if the output signal exceeds a predetermined value. To detect a "true" double-feed document condition, a software timer counts a prolongation of the alteration of the output signal. Also, in order not to miss a "true" double-feed document condition when the area of overlapping is small, the distance between a front edge of the first overlapped document and a rear edge of the last overlapped document is measured. The system also declares a double-feed document condition if a space between two fed documents is no greater than a predetermined value. The system also provides a safety circuit to protect the light emitter from excessive power dissipation. If the situation of power down in the system occurs, a recalibration is not needed, since the system is provided with a non-volatile memory to store the fixed width. Each stage of the system is indicated by LEDs.
摘要翻译： 一种用于双文件检测的电光系统，其中采用改进的校准。 微控制器产生一系列越来越宽的脉冲，其被变换成一系列相应越来越高的斜坡脉冲，以逐渐增加的功率驱动光发射器，直到达到光检测器的输出信号的预定值。 然后，与输出信号的预定值对应的脉冲宽度是固定的。 在文档馈送期间，如果输出信号超过预定值，则微控制器监视输出信号以确定双馈原稿条件。 为了检测“真实的”双进纸文档条件，软件定时器计数输出信号的更改的延长。 此外，为了在重叠区域小的情况下不错过“真实的”双面送稿文件条件，测量第一重叠文档的前边缘与最后重叠文档的后边缘之间的距离。 如果两个送入的文档之间的空格不大于预定值，系统还会声明双重送入文档条件。 该系统还提供了一个安全电路，以保护光发射器免受过大的功耗。 如果发生系统掉电的情况，则不需要重新校准，因为系统具有用于存储固定宽度的非易失性存储器。 系统的每个阶段由LED指示。
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公开(公告)号：US5345089A
公开(公告)日：1994-09-06
申请号：US996801
申请日：1992-12-24
申请人： John L. Lorenzo , Hans C. Mol
发明人： John L. Lorenzo , Hans C. Mol
IPC分类号： G06K7/10
CPC分类号： G06K7/10851
摘要： An optical scanning system comprises an optical scanner, a first circuit for generating a reference pulse and a second circuit for comparing a benchmark pulse scanned by the scanner to the reference pulse. The comparing circuit provides an indicating signal of one of a less than, a greater than and an equal to signals as a result of the comparison. There is a third circuit for adjusting sensitivity of the scanner based on the indicating signal. In one embodiment a visual indication is provided to distinguish between the less than, greater than and equal to signals so that a manual adjustment can be made to the scanner sensitivity. In another embodiment, automatic adjustments are made if a predetermined number of less than or greater than signals are provided before an equal to signal is provided by the comparing circuit.
摘要翻译： 光学扫描系统包括光学扫描器，用于产生参考脉冲的第一电路和用于将由扫描仪扫描的基准脉冲与参考脉冲进行比较的第二电路。 作为比较的结果，比较电路提供小于，大于和等于信号中的一个的指示信号。 存在用于根据指示信号调整扫描仪的灵敏度的第三电路。 在一个实施例中，提供视觉指示以区分小于，大于和等于信号，使得可以对扫描仪的灵敏度进行手动调节。 在另一个实施例中，如果在比较电路提供等信号之前提供小于或大于信号的预定数量，则进行自动调整。
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公开(公告)号：US5768959A
公开(公告)日：1998-06-23
申请号：US872990
申请日：1997-06-11
申请人： John L. Lorenzo
发明人： John L. Lorenzo
CPC分类号： B65H20/22 , B26D11/00 , B26D5/20 , B65H35/02 , B65H39/16 , B26D2011/005 , B65H2511/112 , B65H2513/10 , B65H2557/33 , Y10T83/148 , Y10T83/536 , Y10T83/6491
摘要： Apparatus and method for feeding a web having two portions in a path of travel. The apparatus comprises a first module including a device for feeding the two web portions in side-by-side relationship and a second module located downstream in the path of travel from the first module where the second module includes a device for feeding the two web portions in upper-lower relationship. Accordingly, the two web portions each form a loop between the first module and the second module so as to reorient from side-by-side to upper-lower relationship. The apparatus further comprises a controller operatively connected to the first module feed a device and the second module feed a device for setting the feed speed of the first module feed a device corresponding to the feed speed of the second module feed device. The method includes the steps of: (a) determining the feed speed of the second module; and (b) setting the feed speed of the first module to a corresponding value for a given feed speed of the second module.
摘要翻译： 用于在行进路径中进给具有两部分的幅材的装置和方法。 该装置包括第一模块，其包括用于以并排关系供给两个腹板部分的装置和位于从第一模块行进的路径下游的第二模块，其中第二模块包括用于将两个腹板部分 在上下关系。 因此，两个腹板部分各自在第一模块和第二模块之间形成循环，以便从并排到上下关系重新定向。 该装置还包括可操作地连接到第一模块的控制器，其馈送装置，并且第二模块进给装置，用于设定第一模块的进给速度，该装置对应于第二模块进给装置的进给速度。 该方法包括以下步骤：（a）确定第二模块的进给速度; 以及（b）将所述第一模块的进给速度设定为所述第二模块的给定进给速度的对应值。
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公开(公告)号：US4631681A
公开(公告)日：1986-12-23
申请号：US657569
申请日：1984-10-04
申请人： Edilberto I. Salazar , Wallace Kirschner , John L. Lorenzo , Keith E. Schubert , Philip Pollak, Jr.
发明人： Edilberto I. Salazar , Wallace Kirschner , John L. Lorenzo , Keith E. Schubert , Philip Pollak, Jr.
CPC分类号： G07B17/00508 , G07B17/00467 , G07B17/00661 , G07B2017/00274 , G07B2017/00548 , G07B2017/00669 , G07B2017/00693 , Y10S388/901 , Y10S388/921
摘要： An improvement in combination with a postage meter including a rotary drum having a periphery adapted for feeding a sheet in a path of travel. The improvement comprises: a first device for sensing a time interval during which a sheet is linearly displaced a predetermined distance in the path of travel; a d.c. motor coupled to the drum for rotation of the drum; a second device for sensing angular displacement of the drum; and a computer coupled to the first and second sensing devices and to the d.c. motor; wherein the computer responds to the first sensing device for providing respective amounts representative of desired angular displacements of the drum during successive sampling time periods, responds to the second sensing device for providing respective amounts representative of actual angular displacements of the drum during successive sampling time periods, compensates for the difference between desired and actual angular displacements and generates a d.c. motor control signal for controlling rotation of the motor to cause the linear displacement of the periphery of the drum to substantially match the linear displacement of the sheet during respective sampling time periods.
摘要翻译： 与邮资计组合的改进包括具有适于在行进路径中馈送片材的周边的旋转鼓。 该改进包括：用于感测片材在行进路径中线性移位预定距离的时间间隔的第一装置; 一个d.c. 马达耦合到滚筒以转动滚筒; 用于感测所述滚筒的角位移的第二装置; 以及耦合到第一和第二感测装置和直流电的计算机。 发动机; 其中所述计算机响应于所述第一感测装置，以在连续采样时间段期间提供代表所述滚筒的期望角位移的相应量，响应于所述第二感测装置，以在连续采样时间段期间提供表示所述滚筒的实际角位移的相应量 补偿期望和实际角位移之间的差异，并产生直流 电动机控制信号，用于控制电动机的旋转，使得鼓的周边的线性位移在相应的采样时间段内基本匹配片材的线性位移。
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