Apparatus for connecting a communicating equipment to a digital communication network having at least two digital communication channels
    3.
    发明公开
    Apparatus for connecting a communicating equipment to a digital communication network having at least two digital communication channels 失效
    装置,用于具有至少两个数字通信信道的数字对应的通信网络上的连接Kommunkationseinrichtung。

    公开(公告)号:EP0529169A1

    公开(公告)日:1993-03-03

    申请号:EP91480136.0

    申请日:1991-08-29

    IPC分类号: H04Q11/04 H04M11/06

    摘要: An apparatus for connecting a data communicating equipment, such as a data terminating equipment (DTE) to a ISDN digital communication network providing a first 64 kbps and a second 64 kbps B digital communication channel which involve different transmission delays. The apparatus includes a transmit part having means (230) for separating an unique high rate 128 kbps data flow into two distinctive 64 kbps data flows to be transmitted through both B channels. The apparatus further comprises a receive part (9999) including storage means (580, 680) for storing the data received from said digital network, means (510, 610) for measuring the difference between the two transmission delays, addressing means (570) for addressing said storage means (580, 680) in order to extract the data received through both digital channels, control means (540, 550) responsive to said measure for controlling said addressing means in order to provide a 128 kbps which is not affected by the difference of transmission delays introduced by both digital channels. The invention is particularly well suited for transmitting simultaneously multi-media data, ie voice, video and data.

    摘要翻译: 用于连接数据通信设备的装置,检查作为数据终端设备(DTE)连接到数字ISDN通信网络中提供的第一和第二64kbps的64kbps的B数字通信信道其中涉及不同的传输延迟。 该设备包括用于在独特的高速率128kbps的数据流分离成两个不同的64kbps的数据的发送部具有装置(230)流动至是反式通过两个B信道mitted。 该设备还包括包括存储装置(580,680),用于存储从所述数字网络的装置(510,610),用于测量所述两个传输延迟之间的差接收到的数据为一个接收部(9999),寻址装置(570) 寻址所述存储装置(580,680),以便提取该数据通过这两个数字信道,控制装置(540,550),响应所述量度,以提供一个128kbps所有未受到控制所述寻址装置接收到的 通过这两个数字通道中引入传输延迟的差。 本发明是用于发送同时多媒体数据,即语音,视频和数据特别适合。

    Variable self-correcting digital delay circuit
    4.
    发明公开
    Variable self-correcting digital delay circuit 失效
    Selbst korrigierender,变量标记数字器Verzögerungsschaltkreis。

    公开(公告)号:EP0480860A1

    公开(公告)日:1992-04-15

    申请号:EP91480146.9

    申请日:1991-09-26

    摘要: A variable self-correcting on-chip circuit comprised of a plurality of digital circuit components is described, whereby electrical signals are precisely positioned with respect to one another. Electrical signals are converted into a number of pulses within a predefined time window. A first number of pulses obtained from free on-chip circuit oscillation is compared to a second number of pulses derived from a predetermined delay defined by the user. An unequal comparison generates control signals capable of advancing or retarding electrical signals. The delay adjustments account for technology, process, temperature and power supply variations. The compounded effect of these variations translates into a certain delay for which self-correction takes effect.

    摘要翻译: 描述由多个数字电路部件组成的可变自校正片上电路,由此电信号相对于彼此精确定位。 电信号在预定时间窗口内被转换成多个脉冲。 将从自由片上电路振荡获得的第一数量的脉冲与由用户定义的预定延迟导出的第二数量的脉冲进行比较。 不平等比较产生能够推进或延迟电信号的控制信号。 延迟调整涉及到技术,过程,温度和电源变化。 这些变化的复合效应转化为一定的延迟,自我校正将起作用。

    Platen for impact line printers
    7.
    发明公开
    Platen for impact line printers 失效
    DruckwiderlagerfürAnschlag-Zeilendrucker。

    公开(公告)号:EP0265799A2

    公开(公告)日:1988-05-04

    申请号:EP87115182.5

    申请日:1987-10-16

    IPC分类号: B41J9/26 B41J11/08

    CPC分类号: B41J11/08 B41J9/48

    摘要: A platen assembly for an impact printer comprises the combination of an impact transducer (28) between the backup plate (23) and the type band (11) of a printer and an impact isolator (29) interposed between the transducer and the type band. The transducer comprises a strip of force sensitive material. The strip extends over a plurality of print positions. Electrode means in contact with the surfaces of the force sensitive material form discrete impact zones aligned with the print hammers. One of the electrode means is a con­tinuous conductive strip on one side of the force sensitive strip. Plural conductive pads on the other side of the strip form the discrete impact zones. The transducer element can be a foil using PVF2 with etched conductive patterns forming the electrodes.

    摘要翻译: 用于冲击打印机的压板组件包括在支撑板(23)和打印机的类型带(11)之间的冲击传感器(28)和置于换能器和类型带之间的冲击隔离器(29)的组合。 换能器包括强力敏感材料条。 带延伸越过多个打印位置。 电极意味着与力敏材料的表面接触形成与打印锤对准的离散冲击区域。 电极装置之一是在力敏带的一侧上的连续导电条。 条带另一侧的多个导电焊盘形成离散的冲击区域。 换能器元件可以是使用具有形成电极的蚀刻导电图案的PVF2的箔。