Dual antenna arrangement for portable transceiver
    1.
    发明授权
    Dual antenna arrangement for portable transceiver 失效
    便携式收发器的双天线布置

    公开(公告)号:US5892483A

    公开(公告)日:1999-04-06

    申请号:US616848

    申请日:1996-03-15

    IPC分类号: H01Q1/24 H04B1/38 H01Q1/00

    CPC分类号: H01Q1/244 H04B1/3833

    摘要: An antenna arrangement for a portable transceiver is disclosed as including a printed circuit antenna mounted on the transceiver and coupled to be driven by circuitry of the transceiver. An extendable monopole antenna is also mounted on the transceiver and is adapted to be electrically coupled to the printed circuit antenna when in an extended position and to be electrically decoupled from the printed circuit antenna when in a retracted position. A connector is fixedly attached to the printed circuit antenna at a first end and maintains contact with the monopole antenna at a second end as the monopole antenna slides between the extended and retracted positions. The monopole antenna includes a conductive portion which is in contact with the connector in the extended position and a non-conductive portion which is in contact with the connector in the retracted position. A separate circuit may be provided for sensing the position of the monopole antenna, where the circuit permits the transceiver to transmit at full power when the monopole antenna is in the extended position and permits the transceiver to transmit at reduced power when the monopole antenna is in the retracted position.

    摘要翻译: 公开了一种用于便携式收发器的天线装置,包括安装在收发器上并被耦合以由收发器的电路驱动的印刷电路天线。 可伸缩的单极天线也安装在收发器上,并且当处于延伸位置时适于与印刷电路天线电耦合,并且在处于缩回位置时与印刷电路天线电耦合。 连接器在第一端处固定地连接到印刷电路天线,并且当单极天线在延伸位置和缩回位置之间滑动时,在第二端处与单极天线保持接触。 单极天线包括在延伸位置与连接器接触的导电部分和在缩回位置与连接器接触的非导电部分。 可以提供单独的电路用于感测单极天线的位置,其中当单极天线处于扩展位置时,电路允许收发器以全功率发射,并且当单极天线处于单极天线时,收发器以降低的功率发射 缩回位置。

    Surface mount device terminal forming apparatus and method
    2.
    发明授权
    Surface mount device terminal forming apparatus and method 失效
    表面贴装器件端子成型装置及方法

    公开(公告)号:US5933949A

    公开(公告)日:1999-08-10

    申请号:US812785

    申请日:1997-03-06

    IPC分类号: H05K13/00 H01K3/10

    摘要: Terminals for a surface mount device are crimped about the device core in a staple-like manner, utilizing spooled wire as the terminal filament. The spooled wire is supported above the core material in a mechanical platform, and first and second slide assemblies shape the conductive filament about the upper perimeter of the core material and the underside of the core material, respectively. The simplified process reduces manufacturing time and costs.

    摘要翻译: 用于表面安装器件的端子以类似钉状的方式围绕器件芯部卷绕,使用绕线线作为端子丝。 缠绕线被支撑在机械平台上的芯材上方,并且第一和第二滑动组件分别围绕芯材料的上周边和芯材的下侧形成导电细丝。 简化的过程减少了制造时间和成本。

    Wire wound inductors
    3.
    发明授权
    Wire wound inductors 失效
    绕线电感器

    公开(公告)号:US5903207A

    公开(公告)日:1999-05-11

    申请号:US775196

    申请日:1996-12-30

    摘要: A wire-wound inductor includes a dielectric core, terminals including wire staples that are crimped around the core, and a wire winding disposed about the perimeter of the core and connected to the terminals. A coating such as an adhesive coating is disposed over the wire winding and between the terminals. The process for manufacturing the inductors in a continuous process. Beginning with a spooled material, which may be extruded, inductors are formed on a core material sequentially. The inductors are not physically separated until the final stages of manufacturing, which is in contrast to the prior art method in which each inductor is individually constructed on an individual core that has been manufactured with tight tolerances and wound individually. By virtue of the characteristics of the inductor components, extremely tight tolerances (typically about 0.0005") can be obtained, resulting in highly controlled inductance values.

    摘要翻译: 绕线电感器包括介质芯,包括围绕芯部压接的线钉的端子和围绕芯的周边设置并连接到端子的线绕组。 诸如粘合剂涂层的涂层设置在线绕组和端子之间。 在连续过程中制造电感器的过程。 从可以挤出的绕线材料开始,电感器依次形成在芯材上。 电感器在制造的最后阶段之前没有物理分离,这与现有技术方法形成对比,其中每个电感器分别构造在已经制造具有严格公差并单独缠绕的单个芯上。 凭借电感元件的特性,可以获得非常严格的公差(通常为约0.0005“),从而导致高度受控的电感值。

    Continuous method of manufacturing wire wound inductors and wire wound
inductors thereby
    4.
    发明授权
    Continuous method of manufacturing wire wound inductors and wire wound inductors thereby 失效
    因此制造绕线电感器和绕线电感器的连续方法

    公开(公告)号:US5867891A

    公开(公告)日:1999-02-09

    申请号:US775195

    申请日:1996-12-30

    摘要: A wire-wound inductor includes a dielectric core, terminals including wire staples that are crimped around the core, and a wire winding disposed about the perimeter of the core and connected to the terminals. A coating such as an adhesive coating is disposed over the wire winding and between the terminals. The process for manufacturing the inductors in a continuous process. Beginning with a spooled material, which may be extruded, inductors are formed on a core material sequentially. The inductors are not physically separated until the final stages of manufacturing, which is in contrast to the prior art method in which each inductor is individually constructed on an individual core that has been manufactured with tight tolerances and wound individually. By virtue of the characteristics of the inductor components, extremely tight tolerances (typically about 0.0005") can be obtained, resulting in highly controlled inductance values.

    摘要翻译: 线绕电感器包括介质芯,包括围绕芯部压接的线钉的端子和围绕芯的周边设置并连接到端子的线绕组。 诸如粘合剂涂层的涂层设置在线绕组和端子之间。 在连续过程中制造电感器的过程。 从可以挤出的绕线材料开始,电感器依次形成在芯材上。 电感器在制造的最后阶段之前没有物理分离,这与现有技术方法形成对比,其中每个电感器分别构造在已经制造具有严格公差并单独缠绕的单个芯上。 凭借电感器元件的特性,可以获得非常严格的公差(通常为约0.0005“),从而导致高度受控的电感值。