Relay matrix switch
    1.
    发明授权
    Relay matrix switch 失效
    继电器矩阵开关

    公开(公告)号:US4088845A

    公开(公告)日:1978-05-09

    申请号:US751425

    申请日:1976-12-16

    CPC classification number: H04Q3/0012

    Abstract: A relay matrix which constitutes an array of switches providing connection points between a set of "horizontal" inputs and a set of "vertical" outputs, has n relays per column disposed in p columns. Each relay column is associated with a register which fulfills the functions of controlling and storing the state of the relays of the column. The invention can be applied to switching systems and in particular to automatic telecommunication exchanges.

    Abstract translation: 构成提供一组“水平”输入和一组“垂直”输出之间的连接点的开关阵列的继电器矩阵具有每列设置在p列中的n个继电器。 每个继电器列与一个寄存器相关联,该寄存器满足控制和存储列的继电器状态的功能。 本发明可以应用于交换系统,特别是应用于自动电信交换机。

    Crosspoint switching matrix incorporating solid state thyristor crosspoints
    2.
    发明授权
    Crosspoint switching matrix incorporating solid state thyristor crosspoints 失效
    CROSSPOINT开关矩阵包含固体状态传感器

    公开(公告)号:US3801749A

    公开(公告)日:1974-04-02

    申请号:US3801749D

    申请日:1972-06-20

    Applicant: JOVIC N

    Inventor: JOVIC N

    CPC classification number: H03K17/72 H04Q3/521

    Abstract: Disclosed is a crosspoint matrix applicable for use in telecommunications switching networks. Each crosspoint includes a silicon controlled rectifier or semi-conductor thyristor plus a suitable gating member. A marking signal of voltage higher than a reference voltage suitably marks a selected conductor of one multiple. A voltage more negative than that of a second reference of the other multiple suitably biases a conductor of the other multiple. Concurrently therewith, a triggering signal is transmitted to the gate of the biased crosspoint completing a path across the matrix. The threshold or reference voltage levels used are considerably separated from the voltage level band used in passing information across a triggered crosspoint, thus resulting in no interference between crosspoints.

    Abstract translation: 公开了一种适用于电信交换网络的交叉点矩阵。 每个交叉点包括可控硅整流器或半导体晶闸管加上合适的门控元件。 电压高于参考电压的标记信号适当地标记一个选定的导体。 与另一个倍数的第二参考相比更负的电压适当地偏置另一倍的导体。 与此同时,触发信号被发送到偏置交叉点的栅极,从而完成矩阵的路径。 所使用的阈值或参考电压电平与跨过触发交叉点的通过信息中使用的电压电平频带相当分离,从而导致交叉点之间没有干扰。

    Electrical communication switching network
    3.
    发明授权
    Electrical communication switching network 失效
    电气通信开关网络

    公开(公告)号:US3655920A

    公开(公告)日:1972-04-11

    申请号:US3655920D

    申请日:1970-11-16

    CPC classification number: H03K17/6221 H04Q3/521

    Abstract: A communication switching network having semiconductor crosspoint elements defining unbalanced transmission paths therethrough wherein the effects of loss variations and crosstalk are substantially reduced by deliberately mismatching the impedances at opposite ends of each crosspoint path as seen from the crosspoint so that signal transmission through the crosspoint involves relatively large current variations with only very small voltage variations.

    Abstract translation: 具有定义不平衡传输路径的半导体交叉点元件的通信交换网络,其中从交叉点看,损耗变化和串扰的影响通过故意地使每个交叉点路径的相对端处的阻抗故意失配而大大减少,使得通过交叉点的信号传输相对地 大电流变化只有非常小的电压变化。

    Switching network control arrangement
    4.
    发明授权
    Switching network control arrangement 失效
    交换网络控制布置

    公开(公告)号:US4110566A

    公开(公告)日:1978-08-29

    申请号:US846162

    申请日:1977-10-27

    Inventor: James J. Shanley

    CPC classification number: H04Q3/521

    Abstract: A thyristor switching network is disclosed in which the switching network control provides both crosspoint audit and centralized control capabilities. The switching network control circuit contains three signal generators each of which generates a particular control signal when enabled. A distribution circuit is also provided to connect each of the signal generators to a corresponding terminal of a selected thyristor crosspoint element. In this manner, the signal generators directly control the voltage appearing at any terminal of any crosspoint element and can be used to turn on, turn off, or audit the busy/idle status of any selected thyristor crosspoint element. Also, the thyristor crosspoints are switched on in the zero voltage mode and the dV/dt across the selected thyristor crosspoint element is controlled by the signal generators to eliminate false firing of the thyristor crosspoints.

    Abstract translation: 公开了一种晶闸管交换网络,其中交换网络控制提供交叉点审计和集中控制能力。 开关网络控制电路包括三个信号发生器,每个信号发生器在使能时产生特定的控制信号。 还提供分配电路以将每个信号发生器连接到所选晶闸管交叉点元件的相应端子。 以这种方式,信号发生器直接控制出现在任何交叉点元件的任何端子处的电压,并且可以用于接通,关断或审计任何选定的晶闸管交叉点元件的忙/闲状态。 此外,晶闸管交叉点在零电压模式下导通,并且跨选择的晶闸管交叉点元件的dV / dt由信号发生器控制,以消除晶闸管交叉点的错误点火。

    Electronic cross-point matrix telephone private switching equipment
    5.
    发明授权
    Electronic cross-point matrix telephone private switching equipment 失效
    电子交叉矩阵电话专用交换设备

    公开(公告)号:US4088840A

    公开(公告)日:1978-05-09

    申请号:US679045

    申请日:1976-04-21

    Applicant: Andre Castet

    Inventor: Andre Castet

    CPC classification number: H04Q3/521

    Abstract: A telephone private switching equipment of the space-division operated type comprises a matrix of electronic switch cross-points each made of a single controllable two-state member connected across a conversation conductor of a row and a conversation conductor of a column of the matrix and having a trigger terminal connected through unidirectional members to both a cross-point activation conductor of this row and a cross-point activation conductor of this column, each row and each column comprising only these two conductors. Each column of the matrix is controlled from a cross-point selection control unit capable of applying trigger pulses to the cross-point activation conductor of the column and service voltages and currents to the conversation conductor of the column. Each subscriber's line circuit of the equipment includes a two-wire to one-wire converter the one-wire terminal of which is connected to the conversation conductor of a row and includes means capable of applying periodical pulses to the cross-point activation conductor of this row. Each external network line connecting circuit of the equipment is connected by a one-wire conversation lead to the conversation conductor of a row comprising only a single cross-point of the matrix.

    Abstract translation: 空分操作型电话私人交换设备包括电子开关交叉点矩阵,每个矩阵由单行可控两状态构件构成,该单个可控两状态构件连接在一行的会话导体和矩阵列的会话导体之间, 具有通过单向构件连接到该行的交叉点激活导体和该列的交叉点激活导体的触发端子,每行和每列仅包括这两个导体。 矩阵的每列由能够向列的交叉点激活导体施加触发脉冲的交叉点选择控制单元控制,并且向列的会话导体提供服务电压和电流。 设备的每个用户的线路电路包括一线式一线转换器,其一线端子连接到一行的通话导体,并且包括能够向该交叉点激活导体施加周期性脉冲的装置 行。 设备的每个外部网络线路连接电路通过单线通话线连接到仅包含矩阵的单个交叉点的行的会话导体。

    Arrangement for controlling thyristor networks
    6.
    发明授权
    Arrangement for controlling thyristor networks 失效
    控制晶闸管网络的布置

    公开(公告)号:US4061884A

    公开(公告)日:1977-12-06

    申请号:US712012

    申请日:1976-08-05

    CPC classification number: H04Q3/521

    Abstract: An arrangement for establishing communication paths through a plurality of serially connected thyristors comprising a first and last thyristor, is disclosed. Each thyristor comprises a main conduction path terminating in a first and second main conduction electrode and a control path between the first electrode and a gate electrode. The second main conduction electrode of each thyristor, except the last, is connected to the first main conduction electrode of a subsequent thyristor. To establish a path, a marking potential is applied to the first main conduction electrode of the first thyristor and gate currents, equal to or greater than the thyristor holding currents, are produced in the control paths of the thyristors in sequence and overlapped in time from the first to the last. A hold current is then produced in the second main conduction electrode of the last thyristor and the gate currents are terminated. Additionally, a gate current applied to a given thyristor can be terminated after the gate current of a succeeding device is flowing in the main conduction path of the given thyristor.

    Abstract translation: 公开了一种用于通过包括第一和最后一个晶闸管的多个串联连接的晶闸管建立通信路径的装置。 每个晶闸管包括终端于第一和第二主导电电极的主导电路径以及第一电极和栅电极之间的控制路径。 除了最后一个之外,每个晶闸管的第二主导电电极连接到随后的晶闸管的第一主导电电极。 为了建立路径,将标记电位施加到第一晶闸管的第一主导电电极,并且顺序地在晶闸管的控制路径中产生等于或大于晶闸管保持电流的栅极电流,并且与时间重叠 第一到最后 然后在最后一个晶闸管的第二主导电电极中产生保持电流,并且栅极电流终止。 此外,施加到给定晶闸管的栅极电流可以在后续器件的栅极电流在给定晶闸管的主导通路径中流动之后终止。

    Compensated crosspoint switching system
    7.
    发明授权
    Compensated crosspoint switching system 失效
    补偿式交换开关系统

    公开(公告)号:US3735057A

    公开(公告)日:1973-05-22

    申请号:US3735057D

    申请日:1971-09-27

    Applicant: MOTOROLA INC

    Inventor: BRYAN A

    CPC classification number: H03K17/72 H01L27/0802 H04Q3/521

    Abstract: A crossoint switching circuit in which the transmission paths through the circuit are compensated such that the resistance from any input to any output is equal to the resistance from any other input to any other output. This is accomplished by varying the resistance of the metallization in the circuit according to a prescribed method. The varying of the metallization resistance is accomplished by varying the width and length of metallization from the output or input package pins to the circuit. This width variation either adds or reduces resistance to the particular switching path indicated by the prescribed method. The prescribed method entails ascertaining that set of transmission paths having a maximum of resistance between inputs and outputs, and thereafter systemmatically adding resistance to other transmission paths to bring their resistances up to this maximum without adding to the maximum already established. This is accomplished by first compensating those circuit paths having resistances next highest to the ascertained maximum. Thereafter all transmission paths are compensated in descending order. If there is no possibility of raising the resistance of a particular transmission path to the ascertained maximum without raising another transmission path resistance past the ascertained maximum, then the resistance of this particular transmission path is raised to the ascertained maximum which raises certain other transmission paths past the ascertained maximum by a certain amount. This certain amount if then added to all paths not affected by the above addition, such that a minimum resistance spread is achieved between the possible paths in the switching circuit network.

    Abstract translation: 一种交叉切换电路,其中通过电路的传输路径被补偿,使得从任何输入到任何输出的电阻等于从任何其他输入到任何其他输出的电阻。 这是通过根据规定的方法改变电路中的金属化的电阻来实现的。 通过改变从输出或输入封装引脚到电路的金属化的宽度和长度来实现金属化电阻的变化。 该宽度变化可以增加或减小对由规定方法指示的特定切换路径的电阻。 规定的方法需要确定在输入和输出之间具有最大电阻的传输路径集合,并且此后系统地向其他传输路径添加电阻以使其电阻达到该最大值,而不增加已经建立的最大值。 这是通过首先补偿那些具有接着确定的最大值的最高电阻的电路。 此后,所有传输路径以降序补偿。 如果没有可能将特定传输路径的电阻提高到确定的最大值,而不会使确定的最大值超过另一个传输路径电阻,则将该特定传输路径的电阻提高到确定的最大值,这将提高某些其他传输路径过去 确定的最大值一定量。 这一定量,如果然后被加到不受上述加法影响的所有路径,使得在开关电路网络中的可能路径之间实现最小电阻扩展。

    Electronic crosspoint network with semiconductor switching
    8.
    发明授权
    Electronic crosspoint network with semiconductor switching 失效
    电子切割网络与半导体开关

    公开(公告)号:US3720792A

    公开(公告)日:1973-03-13

    申请号:US3720792D

    申请日:1971-03-10

    Inventor: RESTA A

    CPC classification number: H03K17/72 H04Q3/521

    Abstract: A SWITCHING APPARATUS INCLUDES AN ELECTRONIC CROSSPOINT NETWORK FOR PROVIDING FULL ELECTRONIC CONNECTION OR DISCONNECTION BETWEEN AT LEAST TWO POINTS WHOSE INTERCONNECTION PROVIDES THE PARTICULAR CROSSPOINT. THE NETWORK HAS AN OPEN CIRCUIT CONDITION, IN WHICH A VERY HIGH OFF IMPEDANCE IS PROVIDED, AND A CLOSED CIRCUIT CONDITION, IN WHICH A VERY LOW ON IMPEDANCE IS PROVIDED. THE NETWORK INCLUDES AT LEAST TWO SERIES CONNECTED SEMICONDUCTOR BRANCHES AND A THIRD PARALLEL CONNECTED SEMICONDUCTOR BRANCH, WHICH IS COUPLED TO GROUND, CONNECTED IN BETWEEN. IN THE OPEN CIRCUIT CONDITION, THE SERIES BRANCHES DO NOT CONDUCT AND THE PARALLEL BRANCH DOES, PROVIDING A SHORT TO GROUND, WHEREAS, IN THE CLOSED CIRCUIT CONDITION, THE OPPOSITE OCCURS, PROVIDING AN OPEN CIRCUIT TO GROUND. THE PARALLEL BRANCH IS CONTROLLED IN ACCORDANCE WITH THE DESIRED CROSSPOINT SWITCHING FUNCTION PROVIDED VIA A LOGIC NETWORK. IF DESIRED, TWO SUCH CROSSPOINT NETWORKS MAY BE COUPLED TOGETHER IN A TWO-WIRE CIRCUIT TO SIMULTANEOUSLY CONTROL TWO CROSSPOINTS. THE CROSSPOINT NETWORK IS PREFERABLY UTILIZED TO INTERCONNECT POINTS TO WHICH SIGNALS, SUCH AS TELEPHONE SPEECH SIGNALS, ARE APPLIED, A PLURALITY OF SUCH NETWORKS BEING PROVIDED IN THE MATRIX ARRAYS OF A SPACE-DIVISION TELEPHONE SWITCHING NETWORK.

    D R A W I N G

    Semiconductor speech path switch
    10.
    发明授权
    Semiconductor speech path switch 失效
    半导体语音路径切换

    公开(公告)号:US4364044A

    公开(公告)日:1982-12-14

    申请号:US32019

    申请日:1979-04-20

    Applicant: Masaaki Kusano

    Inventor: Masaaki Kusano

    CPC classification number: H01L23/538 H04Q3/521 H01L2224/16225 H01L2924/1301

    Abstract: In a semiconductor speech path at least a crosspoint element for forming a unitary matrix is formed on a semiconductor chip. The interconnections between the crosspoint elements and the matrix wirings are made on a ceramic wiring plate. By mounting a plurality of semiconductor chips on the ceramic wiring plate by face-down bonding, unitary matrix arrays are formed and at the same time the whole of a matrix array is formed.A row wiring having first speech path wirings and first selection wirings and a column wiring having second speech path wirings and second selection path wirings are doubly layered on the semiconductor wiring plate, with the intervention of an insulating layer therebetween. The upper layer, except for a pedestal region, is covered with a ceramic insulating layer. Terminals for row and column wirings are arranged in dual-in-line fashion. The speech path terminals of each of the row and column wirings are symmetrically and oppositely disposed to each other. This is correspondingly applied for the selection path terminals. With such a construction, the need for the multi-layered wiring on the semiconductor chip is eliminated, and the manufacturing of chips is simplified. Also crosstalk among the row and column wiring paths on the ceramic wiring plate is lessened and the grid wiring is facilitated.

    Abstract translation: 在半导体语音路径中,在半导体芯片上形成至少一个用于形成酉矩阵的交叉点元素。 交叉点元件和矩阵布线之间的互连在陶瓷布线板上制成。 通过面朝下的粘合将多个半导体芯片安装在陶瓷布线板上,形成单位矩阵阵列,同时形成整个矩阵阵列。 具有第一语音路径布线和第一选择布线的行布线和具有第二语言路径布线和第二选择路径布线的列布线在半导体布线板上双层叠置,其间介入绝缘层。 除了基座区域之外的上层被陶瓷绝缘层覆盖。 行和列布线的端子以双列排列方式排列。 每个行和列布线的语音路径端子彼此对称地和相对地布置。 这适用于选择路径终端。 通过这样的结构,省略了对半导体芯片上的多层布线的需要,简化了芯片的制造。 陶瓷布线板上的列和列布线路径之间的串扰减少,电网布线方便。

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