CIRCUIT BOARD SYSTEM
    173.
    发明申请
    CIRCUIT BOARD SYSTEM 审中-公开
    电路板系统

    公开(公告)号:US20130344716A1

    公开(公告)日:2013-12-26

    申请号:US13919243

    申请日:2013-06-17

    Applicant: TELLABS OY

    Abstract: A method for manufacturing a circuit board system includes attaching (501), to a circuit board, electrical components that constitute together with the circuit board a first functional entity and a second functional entity that are disconnected from each other so that operations of the first and second functional entities are substantially free from mutual interactions. The method includes directing (502) electrical activity, for example testing and/or data loading, to the first functional entity and/or to the second functional entity. Subsequently, the method includes providing (503) at least one galvanic connection between the first and second functional entities by pushing one or more press-fit pins in holes of the circuit board in order to enable the first and second functional entities to co-operate with each other. The method allows functional entity-specific testing, data loading, and other electrical activity after e.g. a soldering process and prior to possible functionality testing (504).

    Abstract translation: 一种用于制造电路板系统的方法,包括:将与所述电路板一起构成的第一功能实体和第二功能实体与电路板连接(501),所述第一功能实体和第二功能实体彼此断开连接,使得所述第一和第 第二功能实体基本上没有相互作用。 该方法包括将电活动(例如测试和/或数据加载)引导(502)到第一功能实体和/或第二功能实体。 随后,该方法包括在第一和第二功能实体之间提供(503)至少一个电流连接,通过将一个或多个压配合引脚推入电路板的孔中,以使第一和第二功能实体能够合作 与彼此。 该方法允许功能实体特异性测试,数据加载和其他电活动。 焊接过程和可能的功能测试之前(504)。

    IMPLEMENTING FEED-THROUGH AND DOMAIN ISOLATION USING FERRITE AND CONTAINMENT BARRIERS
    174.
    发明申请
    IMPLEMENTING FEED-THROUGH AND DOMAIN ISOLATION USING FERRITE AND CONTAINMENT BARRIERS 有权
    使用铁饼和容纳障碍物实施饲料 - 穿透和分离

    公开(公告)号:US20130333928A1

    公开(公告)日:2013-12-19

    申请号:US13495372

    申请日:2012-06-13

    Abstract: Methods and structures are provided for implementing feed-through and domain isolation using ferrite and containment barriers. A vertical isolator is provided between a first domain and a second domain on a printed circuit board with signals passing between the first domain and the second domain. The vertical isolator is placed over a domain separation gap between the first and second domains in the printed circuit board, the vertical isolator having a vertical isolation barrier between a first vertical plate coupled to the first domain and a second vertical plate coupled to the second domain. The vertical isolation barrier is formed of a unitary ferrite block or a non-conductive magnetic absorber material. A plurality of capacitance feed-through plates and a dielectric material are provided within the vertical isolator.

    Abstract translation: 提供了方法和结构,用于实施使用铁素体和遏制屏障的馈通和区域隔离。 垂直隔离器设置在印刷电路板上的第一域和第二域之间,信号通过第一域与第二域之间。 垂直隔离器放置在印刷电路板中的第一和第二畴之间的畴分离间隙上,垂直隔离器在耦合到第一域的第一垂直板和耦合到第二域的第二垂直板之间具有垂直隔离屏障 。 垂直隔离屏障由单一铁氧体块或非导电磁性吸收材料形成。 在垂直隔离器内提供多个电容馈通板和电介质材料。

    Systems and Methods for Obtaining Large Creepage Isolation on Printed Circuit Boards
    175.
    发明申请
    Systems and Methods for Obtaining Large Creepage Isolation on Printed Circuit Boards 有权
    在印刷电路板上获得大的爬电隔离的系统和方法

    公开(公告)号:US20130269982A1

    公开(公告)日:2013-10-17

    申请号:US13446783

    申请日:2012-04-13

    Inventor: Dejan Teofilovic

    Abstract: An electrical circuit with large creepage isolation distances is provided. In some embodiments, the electrical circuit is capable of increasing creepage isolation distances by many multiples over traditional electrical circuits. In one embodiment, an electrical circuit comprises a ground circuit optically coupled to a floating circuit, and an isolated circuit optically coupled to the floating circuit. The circuits can be optically coupled with opto-isolators, for example. The isolated circuit can have a creepage isolation distance at least twice as large as a traditional circuit. In some embodiments, “n” number of floating circuits can be optically coupled between the ground circuit and the isolated circuit to increase the total creepage isolation distance by a factor of “n”. Methods of use are also described.

    Abstract translation: 提供了具有大爬电隔离距离的电路。 在一些实施例中,电路能够在传统电路上增加多个倍数的爬电隔离距离。 在一个实施例中,电路包括光耦合到浮置电路的接地电路和与浮动电路光耦合的隔离电路。 例如,电路可以与光隔离器光学耦合。 隔离电路的爬电隔离距离至少为传统电路的两倍。 在一些实施例中,“n”个浮动电路可以在接地电路和隔离电路之间光学耦合,以将总爬电隔离距离提高因子“n”。 还描述了使用方法。

    AC voltage measurement circuit
    177.
    发明授权
    AC voltage measurement circuit 失效
    交流电压测量电路

    公开(公告)号:US08493056B2

    公开(公告)日:2013-07-23

    申请号:US13106720

    申请日:2011-05-12

    Abstract: A voltage measurement circuit is operative to measure a high voltage AC signal and includes a capacitive divider circuit and a compensator circuit. The capacitive divider circuit includes first and second inputs, across which, in use, is received a high voltage AC signal and also includes second and third capacitors. First and second plates of each of the first, second and third capacitors are defined by conductive layers of a printed circuit board and the dielectric of each of the first, second and third capacitors being defined by a non-conducting part of the printed circuit board. A compensator circuit has a configurable transfer function and includes an input connected across the first and second plates of the third capacitor and an output. The compensator circuit is operative to change a voltage received at its input in accordance with the transfer function and to provide the changed voltage at its output.

    Abstract translation: 电压测量电路用于测量高压AC信号,并包括电容分压器电路和补偿电路。 电容分压器电路包括第一和第二输入,在使用中,它们被接收高压AC信号,并且还包括第二和第三电容器。 第一,第二和第三电容器中的每一个的第一和第二板由印刷电路板的导电层限定,并且第一,第二和第三电容器中的每一个的电介质由印刷电路板的非导电部分限定 。 补偿电路具有可配置的传递函数,并且包括连接在第三电容器的第一和第二板上的输入端和输出端。 补偿电路可操作以根据传递函数改变其输入处接收的电压,并在其输出端提供改变的电压。

    MODULE HAVING ELECTRICAL SHIELD
    180.
    发明申请
    MODULE HAVING ELECTRICAL SHIELD 审中-公开
    具有电气屏蔽的模块

    公开(公告)号:US20120320559A1

    公开(公告)日:2012-12-20

    申请号:US13587258

    申请日:2012-08-16

    Inventor: Jun'ichi KIMURA

    Abstract: A module includes a circuit board, a first and a second circuit block mounted on the top surface of the circuit board, and a first boundary formed between these circuit blocks. The module further includes a first metal piece and a resin part. The first metal piece is mounted on the first boundary. The resin part is provided, on its upper surface, with a first groove in a position corresponding to the first metal piece. The first groove includes a first exposed portion in which the first metal piece is partially exposed from the resin part and is connected to a shielded conductor.

    Abstract translation: 模块包括电路板,安装在电路板的顶表面上的第一和第二电路块以及在这些电路块之间形成的第一边界。 该模块还包括第一金属片和树脂部。 第一个金属片安装在第一个边界上。 树脂部分在其上表面上设置有与第一金属片对应的位置的第一凹槽。 第一凹槽包括第一暴露部分,其中第一金属片部分地从树脂部分露出并连接到屏蔽导体。

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