知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

66 条记录 (耗时 0.018 秒)

    ANTENNA DEVICE AND ARRAY ANTENNA DEVICE
    3.
    发明申请
    ANTENNA DEVICE AND ARRAY ANTENNA DEVICE 有权
    天线设备和阵列天线设备

    公开(公告)号：US20160006118A1

    公开(公告)日：2016-01-07

    申请号：US14758762

    申请日：2014-01-27

    申请人： MITSUBISHI ELECTRIC CORPORATION

    发明人： Takashi MARUYAMA ,  Toru TAKAHASHI ,  Akimichi HIROTA ,  Tetsu OWADA ,  Tomohiro TAKAHASHI ,  Tomohiro MIZUNO

    IPC分类号： H01Q1/50 ,  H01Q21/24 ,  H01Q21/00 ,  H01Q1/12 ,  H01Q15/24

    CPC分类号： H01Q1/50 ,  H01Q1/12 ,  H01Q5/378 ,  H01Q13/02 ,  H01Q13/06 ,  H01Q13/18 ,  H01Q15/24 ,  H01Q21/0006 ,  H01Q21/0081 ,  H01Q21/064 ,  H01Q21/24

    摘要： An antenna device includes: a cavity part 1 composed of a metal conductor having an opening closed in a bottom; a first excitation circuit 10 superposed and disposed on the upper surface of the cavity part 1, and including inside thereof a first power feeding probe 13 and a first transmission line 14 that feeds electric power to the first power feeding probe 13, and radiating a radio wave of a first polarized wave; and a second cavity part 30 and a third cavity part 50 superposed and disposed on the upper surface of the first excitation circuit 10, and composed of a metal conductor having open holes, and further includes, above the first excitation circuit 10, a matching element 45 composed of a conductor.

    摘要翻译： 天线装置包括：空腔部分1，其由具有在底部封闭的开口的金属导体构成; 叠置并设置在空腔部分1的上表面上的第一激励电路10，并且在其内部包括第一馈电探针13和向第一馈电探针13馈送电力的第一传输线14，以及辐射无线电 第一偏振波的波; 以及叠置并设置在第一激励电路10的上表面上的第二空腔部30和第三空腔部50，并且由具有开放孔的金属导体构成，并且还包括在第一激励电路10的上方的匹配元件 45由导体组成。

    ANTENNA DEVICE
    4.
    发明申请
    ANTENNA DEVICE 有权
    天线设备

    公开(公告)号：US20140320371A1

    公开(公告)日：2014-10-30

    申请号：US14243776

    申请日：2014-04-02

    申请人： Hitachi Metals, Ltd.

    发明人： Naoki ISO ,  Nobuaki Kitano ,  Tomoyuki Ogawa ,  Yoshiaki Ishigami

    IPC分类号： H01Q21/00 ,  H01Q1/48

    CPC分类号： H01Q1/246 ,  H01Q3/36 ,  H01Q21/0081 ,  H01Q21/26

    摘要： An antenna device includes an input/output portion for a high frequency signal to be input or output, a distributing portion for distributing the high frequency signal input to the input/output portion into a plurality of high frequency signals, a phase shifting portion for imparting the plurality of high frequency signals with a predetermined amount of phase shift, and a feeding portion for feeding a plurality of antenna elements with the plurality of high frequency signals imparted with the predetermined amount of phase shift to cause the plurality of antenna elements to radiate the plurality of high frequency signals. The feeding portion is configured as a triplate line with a center conductor placed between one pair of parallel plate shaped outer conductors.

    摘要翻译： 天线装置包括用于输入或输出的高频信号的输入/输出部分，用于将输入到输入/输出部分的高频信号分配成多个高频信号的分配部分，用于赋予 具有预定量的相移的多个高频信号，以及馈送部分，用于馈送多个天线元件，所述多个高频信号被赋予预定量的相移，以使多个天线元件辐射 多个高频信号。 馈电部分被配置为三板线，中心导体位于一对平行板状的外导体之间。

    Broadband Clover Leaf Dipole Panel Antenna
    5.
    发明申请
    Broadband Clover Leaf Dipole Panel Antenna 审中-公开
    宽带三叶草叶偶极面板天线

    公开(公告)号：US20140035791A1

    公开(公告)日：2014-02-06

    申请号：US14054281

    申请日：2013-10-15

    申请人： Dielectric, LLC

    发明人： Gary M. Lytle ,  John L. Schadler ,  David Kokotoff

    IPC分类号： H01Q9/26

    CPC分类号： H01Q9/265 ,  H01Q1/246 ,  H01Q9/28 ,  H01Q19/108 ,  H01Q21/0081 ,  H01Q21/08 ,  H01Q21/26

    摘要： An antenna radiator is provided. The radiator includes four elements, each including a node, a first ring connected to the node, and a second ring connected to the node and disposed inside of and coplanar with the first ring. The first ring includes a first plurality of segments, and the second ring includes a second plurality of segments.

    摘要翻译： 提供天线辐射器。 散热器包括四个元件，每个元件包括节点，连接到节点的第一环和连接到该节点并且设置在第一环内并与第一环共面的第二环。 第一环包括第一多个段，并且第二环包括第二多个段。

    Integrated electronic structure
    6.
    发明授权
    Integrated electronic structure 有权
    集成电子结构

    公开(公告)号：US08400368B1

    公开(公告)日：2013-03-19

    申请号：US11823148

    申请日：2007-06-26

    申请人： Marc T. Angelucci

    发明人： Marc T. Angelucci

    IPC分类号： H01Q1/48 ,  H01P3/08

    CPC分类号： H01P3/08 ,  H01Q1/1221 ,  H01Q1/48 ,  H01Q21/0081 ,  H05K1/0215 ,  H05K3/0061

    摘要： A multifunction electronics member combining structural and electronics functions includes in one embodiment an elongate longitudinally-extending structural body capable of supporting a structural load and having at least one metal surface defining a first circuit base, a first electrical circuit supported by the first circuit base, and a first cover having at least one metal surface facing the electrical circuit. The circuit preferably is embedded between the first circuit base and cover to form an electrically-active, or in some embodiments passive, structural member. In one embodiment, the electrical circuit may be a circuit board including a dielectric substrate and metallic electrical conductor supported by the substrate. In one embodiment, the circuit base, circuit, and cover define a stripline. In one embodiment, the structural body includes a stiffening projection. The structural body may be made entirely of metal in some embodiments.

    摘要翻译： 组合结构和电子功能的多功能电子部件包括在一个实施例中的细长纵向延伸的结构体，其能够支撑结构负载并且具有限定第一电路基座的至少一个金属表面，由第一电路基座支撑的第一电路， 以及具有面向电路的至少一个金属表面的第一盖。 电路优选地嵌入在第一电路基座和盖子之间以形成电活动的，或者在一些实施例中是无源的结构构件。 在一个实施例中，电路可以是包括电介质基板和由基板支撑的金属电导体的电路板。 在一个实施例中，电路基座，电路和盖子限定了带状线。 在一个实施例中，结构体包括加强突起。 在一些实施例中，结构体可以完全由金属制成。

    Notch antenna having a low profile stripline feed
    7.
    发明授权
    Notch antenna having a low profile stripline feed 有权
    凹槽天线具有薄型带状线进料

    公开(公告)号：US08350767B2

    公开(公告)日：2013-01-08

    申请号：US12126418

    申请日：2008-05-23

    申请人： Glenn A. Brigham ,  Marat Davidovitz ,  Zhanna Davidovitz, legal representative ,  Sean M. Duffy ,  Jeffrey Herd

    发明人： Glenn A. Brigham ,  Marat Davidovitz ,  Sean M. Duffy ,  Jeffrey Herd

    IPC分类号： H01Q1/28 ,  H01Q13/00 ,  H01Q1/00 ,  H01Q21/00 ,  G01S13/74 ,  G01S13/08

    CPC分类号： H01Q13/106 ,  H01Q21/0025 ,  H01Q21/0081 ,  H01Q21/064

    摘要： Described are a notch antenna and an array antenna based on a low profile stripline feed. The notch antenna includes a planar dielectric substrate having upper and lower surfaces. Each surface has a conductive layer with an opening therein. A notch antenna element is disposed on the conductive layer of the upper surface at the opening. A stripline embedded in the planar dielectric substrate extends under the notch antenna element. The stripline is adapted to couple an RF signal between the stripline and the notch antenna element. A conductive via is electrically coupled to the stripline and extends from the stripline to the opening in the conductive layer on the lower surface so that the RF signal is accessible at the lower surface.

    摘要翻译： 描述了基于低轮廓带状线馈电的陷波天线和阵列天线。 切口天线包括具有上表面和下表面的平面电介质基片。 每个表面具有在其中具有开口的导电层。 切口天线元件设置在开口处的上表面的导电层上。 嵌入在平面介质基片中的带状线延伸在切口天线元件的下方。 带状线适于在带状线和切口天线元件之间耦合RF信号。 导电通孔电耦合到带状线并从带状线延伸到下表面上的导电层中的开口，使得RF信号在下表面可接近。

    Flat microwave antenna
    8.
    发明授权
    Flat microwave antenna 有权
    扁平微波天线

    公开(公告)号：US07307586B2

    公开(公告)日：2007-12-11

    申请号：US10563622

    申请日：2004-07-06

    申请人： Vesselin Nikolov Peshlov ,  Rossen Nikolov Traykov

    发明人： Vesselin Nikolov Peshlov ,  Rossen Nikolov Traykov

    IPC分类号： H01Q1/38

    CPC分类号： H01Q21/24 ,  H01Q21/0075 ,  H01Q21/0081 ,  H01Q21/061 ,  H01Q21/064

    摘要： An antenna has stacked grounded metal plates with openings (1, 2, 3) and antenna layers (4, 5) with feed lines (4B, 5B), situated between grounded metal plates. The openings in the grounded metal plates are arranged as matrix of columns and rows. The ends of the feed lines (4D, 5D) are aligned with the plate's openings (1A) in order to form radiating elements. The plate (7) is placed below the bottom grounded plate (3). The three-plate stack is arranged as two antenna packages (Ap1 and Ap2). These packages include also a layer (8) comprising active devises for initial amplification of the received signal, which are connected to the groups of radiating elements (4D, 5D, 1A) through coaxial transitions (13). As well as a combiner block (9) is connected to the active layer (8). The antenna layers (4, 5) are arranged in subarrays and the antenna output is connected by a transition (12) to a standard twin Low Noise Block.

    摘要翻译： 天线具有堆叠的具有开口（1,2,3）的接地金属板和具有馈电线（4B，5B）的天线层（4,5），位于接地的金属板之间。 接地金属板中的开口被排列成列和列的矩阵。 馈送线（4D，5D）的端部与板的开口（1A）对准，以形成辐射元件。 板（7）放置在底部接地板（3）的下方。 三板堆叠被布置为两个天线封装（Ap 1和Ap 2）。 这些封装还包括一层（8），其包括用于初始放大接收信号的有源设计，其通过同轴转换（13）连接到辐射元件组（4 D，5 D，1A）。 以及组合器块（9）连接到有源层（8）。 天线层（4,5）被布置成子阵列，并且天线输出通过过渡（12）连接到标准双低噪声块。

    Microwave antenna
    10.
    发明授权
    Microwave antenna 失效
    微波天线

    公开(公告)号：US4792810A

    公开(公告)日：1988-12-20

    申请号：US888117

    申请日：1986-07-22

    申请人： Keiji Fukuzawa ,  Fumihiro Ito ,  Shinobu Tsurumaru

    发明人： Keiji Fukuzawa ,  Fumihiro Ito ,  Shinobu Tsurumaru

    IPC分类号： H01Q13/18 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q21/24 ,  H01Q1/38 ,  H01Q13/08

    CPC分类号： H01Q21/0081 ,  H01Q13/18 ,  H01Q21/064 ,  H01Q21/24

    摘要： A planar antenna for circular polarized microwaves incorporates a substrate sandwiched between conductive layers having a plurality of openings arranged in a rectangular array, with a pair of perpendicular excitation probes supported on the substrate in alignment with each opening, and a feed circuit for interconnecting the excitation probes in a predetermined phase relationship. Two additional conductive elements may be supported on the substrate in alignment with the excitation probes to provide improved impedance matching. The feed circuit may incorporate a pair of quarter wavelength feed lines connected to the excitation probes, with a resistance element interconnected between the feed lines. The feed point of the antenna may be located near the center of the array, occupying a position normally occupied by one of the pairs of excitation probes.

    摘要翻译： 用于圆偏振微波的平面天线包括夹在具有布置成矩形阵列的多个开口的导电层之间的衬底，一对垂直的激发探针被支撑在与每个开口对准的衬底上，馈电电路用于互连激发 以预定的相位关系探测。 两个额外的导电元件可以被支撑在衬底上，与激发探针对准，以提供改进的阻抗匹配。 馈电电路可以包括连接到激发探针的一对四分之一波长馈电线，电阻元件在馈电线之间互连。 天线的馈电点可以位于阵列的中心附近，占据一对激励探针正常占据的位置。