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    Electromagnetic switch
    1.
    发明授权
    Electromagnetic switch 失效
    电磁开关

    公开(公告)号：US3996541A

    公开(公告)日：1976-12-07

    申请号：US587530

    申请日：1975-06-16

    申请人： Sadayuki Mitsuhashi ,  Kazutoshi Wakamatsu

    发明人： Sadayuki Mitsuhashi ,  Kazutoshi Wakamatsu

    IPC分类号： H01H51/28 ,  H01H67/24 ,  H01H67/30 ,  H01H1/06

    CPC分类号： H01H51/281 ,  H01H67/24

    摘要： An electromagnetic switch assembly having a structure adapted for integral formation of component parts and for reduction in size and production cost, including an insulating base plate having at least one through hole formed therein to serve as a cell for relay contacts. An integrated type switching device can be realized with a matrix array of such through holes and electromagnetic relays associated therewith, the relay contacts being mounted on the base plate through the medium of two groups of conductive layers formed on the opposite surfaces of the base plate and extending along the lines and rows of contact cells, respectively.

    摘要翻译： 一种电磁开关组件，其具有适于整体形成部件并且用于减小尺寸和制造成本的结构，包括其中形成有至少一个通孔的绝缘基板，用作继电器触点的单元。 集成型开关装置可以用这种通孔的矩阵阵列和与之相关的电磁继电器来实现，继电器触点通过形成在基板的相对表面上的两组导电层的介质安装在基板上， 分别沿着接触电池的线和行延伸。

    Electromagnetic switch matrix device
    2.
    发明授权
    Electromagnetic switch matrix device 失效
    电磁开关矩阵装置

    公开(公告)号：US3953813A

    公开(公告)日：1976-04-27

    申请号：US480809

    申请日：1974-06-19

    申请人： Norio Yano ,  Seiei Okoshi ,  Sadayuki Mitsuhashi ,  Norio Suzuki

    发明人： Norio Yano ,  Seiei Okoshi ,  Sadayuki Mitsuhashi ,  Norio Suzuki

    IPC分类号： H04Q3/64 ,  H01H63/36 ,  H01H67/30 ,  H03K17/00 ,  H01H67/14

    CPC分类号： H01H63/36

    摘要： An electromagnetic matrix switch device, suitable for use in an automatic exchange or computer, comprising a two-dimensional array of cross-point elements, each of which comprises a magnetically actuated switch adapted to bridge its associated pair of row and column signal lines and a magnetic core positioned in magnetically-coupled relationship to the switch to actuate it in response to a current pulse applied to its associated pair of row and column control lines. Each magnetic core has provided therearound first and second windings connected to its associated row control line and third and fourth windings connected to its associated column control line, the polarity of those windings being such that application of the current pulse to the row and column control lines will cause the first and fourth windings to produce magnetic fields in a direction opposite to those produced by the second and third windings. Provision is made for short-circuiting the second and third windings of each magnetic core simultaneously with the application of the current pulse to a selected pair of the control lines, whereby only the magnetic core located at the intersection of the selected pair of the control lines produces a magnetic field sufficient to actuate its associated switch.

    摘要翻译： 一种适用于自动交换或计算机的电磁矩阵开关装置，包括交叉点元件的二维阵列，每个交叉点元件包括一个磁力驱动的开关，其适于桥接其相关联的行和列信号线对，以及 磁芯定位成与开关的磁耦合关系，以响应于施加到其相关联的行和列控制线对的电流脉冲来致动它。 每个磁芯已经提供了连接到其相关联的行控制线的第一和第二绕组，连接到其相关联的列控制线的第三和第四绕组，那些绕组的极性使得将电流脉冲施加到行和列控制线 将导致第一和第四绕组在与由第二和第三绕组产生的方向相反的方向上产生磁场。 规定了将电流脉冲施加到所选择的一对控制线路的同时使每个磁芯的第二和第三绕组短路，从而只有位于所选择的一对控制线路的交叉处的磁芯 产生足以致动其相关开关的磁场。

    Memory matrix
    8.
    发明授权
    Memory matrix 失效
    存储矩阵

    公开(公告)号：US4019164A

    公开(公告)日：1977-04-19

    申请号：US637389

    申请日：1975-12-03

    申请人： Wyman L. Deeg

    发明人： Wyman L. Deeg

    IPC分类号： H01H67/30 ,  H01H67/24 ,  H01H67/14

    CPC分类号： H01H67/24

    摘要： A cross point switching matrix utilizing remanent reed switches includes an array of coil forms mounted on a magnetically permeable shunt plate. Electromagnetic coils are wound around the coil forms in alternating directions and one or more remanent reed switches are contained in each coil. Magnetically permeable coupler plates are mounted on opposite sides of the shunt plates and serve to complete a magnetic path between the ends of each reed switch and the shunt plate through the other reed switches. When two or more reed switches are mounted in each coil, the switches are disposed in a straight line aligned at a 45.degree. angle to the coordinates of the matrix to permit electrical connections to be readily made to the reed switches utilizing straight conductors.

    摘要翻译： 使用剩余簧片开关的交叉点开关矩阵包括安装在磁导式分流板上的线圈形式的阵列。 电磁线圈以交替的方向卷绕在线圈形状上，并且每个线圈中包含一个或多个剩余簧片开关。 可磁耦合器板安装在分流板的相对侧上，用于通过其他簧片开关完成每个舌簧开关的端部和分流板之间的磁路。 当两个或多个簧片开关安装在每个线圈中时，开关设置在与矩阵坐标成45度角的直线上，以允许使用直线导体对簧片开关进行电连接。

    Crosspoint elements and electromagnetic coordinate selection devices utilizing the same
    9.
    发明授权
    Crosspoint elements and electromagnetic coordinate selection devices utilizing the same 失效
    交叉点元件和利用其的电磁坐标选择装置

    公开(公告)号：US3928828A

    公开(公告)日：1975-12-23

    申请号：US54919375

    申请日：1975-02-12

    申请人： NIPPON TELEGRAPH & TELEPHONE

    发明人： KATO KATSUHIRO ,  SUZUKI HIDEO ,  YANO NORIO

    IPC分类号： H04Q3/64 ,  H01H51/28 ,  H01H67/30

    CPC分类号： H01H51/287 ,  H01H67/30

    摘要： The crosspoint element comprises a reed switch comprising a pair of reed pieces having cooperating contacts and an exciting winding for operating the contacts. Each reed piece comprises a core conductor of a first magnetic material and a sheath made of a second magnetic metal having different coercive force from that of the first magnetic metal. When a release pulse current is passed through the exciting winding, the crosspoint elements permit a large permissible variation in the peak value of the magnetomotive force required for holding the reed piece at a definite state of mangetization. The crosspoint element is especially suitable to use as a selection element of an electromagnetic coordinate selection device.

    摘要翻译： 交叉点元件包括舌簧开关，该舌簧开关包括具有配合触点的一对簧片和用于操作触点的励磁绕组。 每个筘片包括第一磁性材料的芯导体和由与第一磁性金属的矫顽力不同的第二磁性金属制成的护套。 当释放脉冲电流通过励磁绕组时，交叉点元件允许将簧片保持在一定的处理状态所需的磁动势的峰值的大的允许变化。 交叉点元件特别适合用作电磁坐标选择装置的选择元件。

    Magnetically controlled switching device
    10.
    发明授权
    Magnetically controlled switching device 失效
    磁控开关装置

    公开(公告)号：US3900807A

    公开(公告)日：1975-08-19

    申请号：US40881673

    申请日：1973-10-23

    申请人： FUJITSU LTD

    发明人： HAMADA MICHIHIRO ,  MAEDA YOUJI ,  INOUE SHINICHI

    IPC分类号： H01H51/28 ,  H01H67/24 ,  H01H67/30

    CPC分类号： H01H67/30 ,  H01H51/282 ,  H01H67/24

    摘要： A magnetically controlled switching device in which a plurality of reed relays are arranged in matrix array, each relay being composed of a plurality of reed switches, and which has the following characteristic features. Firstly, a coil form where the reed switches are positioned provides guides which introduce leads of the reed switches toward the edge portion of the coil form. The end of the leads are bent so as to easily introduced the leads along the guides of the coil form. Secondly, for the purpose of connecting the leads to a plurality of vertical and horizontal multiple connecting wires, projected portions are provided in the multiple connecting wires, and the reed relays are disposed so that the lead terminals are not arranged in the direction of the multiple connecting wires and the leads and the projected portions are respectively connected. Thirdly, the coil forms where said reed switches are positioned and a group of terminals for the exciting coils are fixed to a magnetic shunt plate. Said magnetic shunt plate, said coil forms, said group of terminals, terminal flanges which insulate said terminals and supporting members which support the base plate on which the multiple connecting wires are arranged are formed simultaneously as one body with synthetic resin.