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公开(公告)号：US4875788A
公开(公告)日：1989-10-24
申请号：US136084
申请日：1987-12-21
IPC分类号： G07B17/00
CPC分类号： G07B17/00508 , G07B2017/00354 , G07B2017/00548 , Y10T74/2141
摘要： The printwheel setting apparatus comprises a voice coil motor having a magnet reciprocating in a coil which magnet is connected by a flexible link to a picker link for advancing the printwheel. The picker link has a picker cam which cooperates with a cam stud to cause a tooth on the picker-link to engage a slot on the printwheel and to rotate the printwheel as the voice coil motor magnet moves to a position for again advancing the printwheel when the magnet moves in the opposite direction.
摘要翻译： 所述打印轮设定装置包括音圈电机，所述音圈电机具有在线圈中往复运动的磁体，所述磁体通过柔性连杆连接到用于推进所述打印轮的拾取器连杆。 拾取器连杆具有拾取器凸轮，其与凸轮螺柱配合，以使拾取器连杆上的齿接合打印轮上的槽，并且当音圈电机磁体移动到用于再次推进打印轮的位置时使打印轮旋转， 磁铁在相反方向移动。
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公开(公告)号：US4846715A
公开(公告)日：1989-07-11
申请号：US136086
申请日：1987-12-21
CPC分类号： B41J7/48 , G07B17/00508 , G07B2017/00354 , G07B2017/00548 , Y10T74/18936 , Y10T74/18968 , Y10T74/18984
摘要： A voice coil motor assembly for a voice coil motor printwheel setting apparatus comprises a plate having the voice coil motor coils mounted thereon. The plate is adapted for attachment to a printed circuit board by pins electrically connected to the voice coils. Picker links having voice coil magnets connected thereto are stacked in sequence and the final assembly is completed by enshrouding the voice coil magnets with the voice coils mounted on the plate.
摘要翻译： 用于音圈电机打印轮设定装置的音圈电动机组件包括一个安装有音圈电机线圈的板。 板适于通过电连接到音圈的引脚连接到印刷电路板。 具有连接到其上的音圈磁体的拾音器连杆按顺序堆叠，并且通过将音圈磁体与安装在该板上的音圈相结合来完成最终组装。
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公开(公告)号：US4928089A
公开(公告)日：1990-05-22
申请号：US136085
申请日：1987-12-21
CPC分类号： G01D5/147 , G07B17/00508 , G07B2017/00548
摘要： An encoder for a wheel comprises a linear Hall-effect sensor and magnet mounted on a non-ferrous metal shaft. A ferrous metal ring having a toothed structure extending inward such that each tooth ends at a point on a spiral curve is molded into the printwheel encircling the shaft. The Hall-effect sensor output provides a determined output when each tooth is positioned over the sensor to enable an absolute position determination while the signal drop off between the teeth as the wheel is moved allows for counting the steps between settings for relative encoding and redundancy.
摘要翻译： 用于车轮的编码器包括安装在有色金属轴上的线性霍尔效应传感器和磁体。 一种具有向内延伸的齿形结构的黑色金属环，使得每个齿在螺旋形曲线上的某个点处终止，模制成环绕轴的打印轮。 当每个齿位于传感器上方时，霍尔效应传感器输出提供确定的输出，以便当轮移动时信号在齿之间脱落时允许绝对位置确定，以便对相对编码和冗余设置之间的步进进行计数。
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公开(公告)号：US4787045A
公开(公告)日：1988-11-22
申请号：US850476
申请日：1986-04-10
CPC分类号： G07B17/00024 , G07B2017/00032 , G07B2017/00161
摘要： An electronic postage meter system in which a postage meter is coupled to a data center by way of a communication path, to enable recharging of the accounting register of the postage meter under the control of the data center. The postage meter includes an arrangement for applying dialing signals to the communication path for initiating a request for recharging of the postage meter register, and for interrupting the communication prior to the receipt of recharging authorization. The data center is responsive to a request for recharging the postage meter register to apply dialing signals corresponding to the expected location of the postage meter to the communication path to re-establish communication for the transmission of recharging authorization signals. The interruption and subsequent re-establishment of communication verifies the continued location of the postage meter at the expected location.
摘要翻译： 一种电子邮资计费系统，其中邮资计通过通信路径耦合到数据中心，以便能够在数据中心的控制下对邮资计费器的计帐寄存器进行充值。 邮资计费器包括用于向通信路径施加拨号信号的装置，用于启动邮资计费器寄存器的再充电请求，并且在接收到充电授权之前中断通信。 数据中心响应于对邮资计费器寄存器重新充电的请求，将对应于邮资计费器的预期位置的拨号信号应用于通信路径，以重新建立用于传送再充电授权信号的通信。 通信的中断和随后的重新建立验证邮资计费器在预期位置的持续位置。
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公开(公告)号：US4893121A
公开(公告)日：1990-01-09
申请号：US136076
申请日：1987-12-21
申请人： Donatas V. Gasiunas
发明人： Donatas V. Gasiunas
CPC分类号： G07B17/00508 , G07B2017/00548 , Y10S310/03
摘要： A printwheel encoder comprises a non-ferrous shaft having a magnet strip and a flexible Hall-effect sensor arrangement affixed thereon. Molded printwheels including a flux conducting ring having an inner spiral surface are rotatably mounted on the shaft in respective juxtaposition to each Hall-effect sensor. The wheels are mounted adjacent to each other so that the rings form a nearly continuous flux conducting sheath which protects the Hall-effect sensors from external magnetic fields.
摘要翻译： 一个打印轮编码器包括一个有色金属轴，它有一个磁条和一个固定在其上的灵活的霍尔效应传感器装置。 包括具有内螺旋面的助焊剂导电环的成形印刷轮可以分别与各霍尔效应传感器并列地安装在轴上。 轮彼此相邻地安装，使得环形成几乎连续的通量传导护套，其保护霍尔效应传感器免受外部磁场的影响。
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公开(公告)号：US3975727A
公开(公告)日：1976-08-17
申请号：US484027
申请日：1974-06-28
CPC分类号： G06F7/68 , G01N21/274 , H03M1/10 , H03M1/52
摘要： New and improved apparatus is provided for the calibration and standardization of the analog output signal level of automated analysis equipment, which level varies as a function of the concentration of the constituent being analyzed. Such apparatus comprises an A/D converter including a dual-slope integrator for translating the output signal level to a time interval which varies as a function of the constituent. Such apparatus further includes means for generating the inverse function of the analytical function, which is applied to linearize and scale the output signal level and to convert such level directly to digital form. Also, provision is made for the calibration and standardization, on an individual basis, of each of a plurality of analytical channels in a multi-channel system.
摘要翻译： 提供了新的和改进的装置，用于自动分析设备的模拟输出信号电平的校准和标准化，其水平随着正在分析的成分的浓度而变化。 这种装置包括一个A / D转换器，该A / D转换器包括一个双斜率积分器，用于将输出信号电平转换成根据组成部分变化的时间间隔。 这种装置还包括用于产生分析函数的反函数的装置，其被应用于线性化和缩放输出信号电平并将这种电平直接转换成数字形式。 此外，还提供了在多通道系统中的多个分析通道中的每一个的单独校准和标准化。
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公开(公告)号：US4523055A
公开(公告)日：1985-06-11
申请号：US555262
申请日：1983-11-25
CPC分类号： H04M3/5307 , G06F15/163 , G06Q10/10
摘要： The Voice/Text Storage System provides for the storage of digital data and digitized voice signals and is particularly suited for applications such as voice mail and voice annotation of text. The system includes a first bus operatively connecting a storage/network processor which controls access to a mass storage device, a host processor which provides overall control for the system and a communications processor. All processors have private memories connected to the processor CPU's directly so that the processors may continue to operate when the first bus is busy. The system also includes a second bus operatively connecting the storage/network processor, a voice transfer control unit, a buffer and voice transfer unit for receiving, digitizing and storing voice signals received over a plurality of telephone lines. The voice transfer unit also includes a switch and data carrier detection apparatus for selectively connecting digital data signals transmitted over the telephone lines to the communications processor.
摘要翻译： 语音/文本存储系统提供数字数据和数字化语音信号的存储，特别适用于语音邮件和文本语音注释等应用。 该系统包括可操作地连接控制对大容量存储设备的访问的存储/网络处理器的第一总线，为系统提供整体控制的主机处理器和通信处理器。 所有处理器都具有直接连接到处理器CPU的专用存储器，以便处理器可能在第一个总线忙时继续运行。 该系统还包括可操作地连接存储/网络处理器的第二总线，语音传输控制单元，缓冲器和语音传送单元，用于接收，数字化和存储通过多条电话线路接收的语音信号。 语音传送单元还包括开关和数据载体检测装置，用于选择性地将通过电话线传输的数字数据信号连接到通信处理器。
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公开(公告)号：US4942394A
公开(公告)日：1990-07-17
申请号：US135793
申请日：1987-12-21
申请人： Donatas V. Gasiunas
发明人： Donatas V. Gasiunas
CPC分类号： G07B17/00508 , G01B7/30 , G01D5/147 , G07B2017/00548
摘要： An encoder for a wheel or other devices with relative movement comprises in the use of a printwheel, a linear Hall-effect sensor and magnet mounted in a non-ferrous metal shaft with a flux conducting spiral ring molded in the printwheel and encircling the shaft. The angular position of the printwheel is absolutely determined by the magnitude of the signal relative to the transition point of the spiral. The values are converted to digital information and stored in non-volatile memory for comparison to the values measured as the wheel is positioned during operation of the wheel. In another embodiment, a second Hall-effect sensor is placed on the shaft opposite the first sensor to provide an enhanced signal.
摘要翻译： 用于车轮或具有相对运动的其他装置的编码器包括使用打印轮，线性霍尔效应传感器和安装在有色金属轴中的磁体，其具有模制在打印轮中并环绕轴的通量传导螺旋环。 打印轮的角位置绝对取决于信号相对于螺旋转换点的大小。 这些值被转换为数字信息并存储在非易失性存储器中，以与车轮在车轮运行期间所定位的值进行比较。 在另一个实施例中，第二霍尔效应传感器被放置在与第一传感器相对的轴上以提供增强的信号。
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