公开(公告)号：US20040189540A1

公开(公告)日：2004-09-30

申请号：US10396818

申请日：2003-03-26

申请人： SPX CORPORATION

发明人： John L. Schadler

IPC分类号： H01Q001/12

CPC分类号： H01Q21/24 ,  H01Q1/1242 ,  H01Q1/246 ,  H01Q1/36 ,  H01Q1/52 ,  H01Q25/001

摘要： Each of a pair of antennas for broadcasting has multiple elements arranged vertically on the same tower. The antennas transmit circularly polarized signals of opposite polarization. The opposite circular polarization of the radiated signals increases their mutual isolation and permits broadcast of conventional FM-band signals and digital FM at the same frequency. The polarization technique allows the elements of the two antennas to share an aperture without degradation of function.

摘要翻译： 用于广播的一对天线中的每一个天线垂直地布置在同一塔上。 天线发射具有相反极化的圆偏振信号。 辐射信号的相反圆形极化增加了它们的相互隔离，并允许以相同的频率广播常规的FM频带信号和数字FM。 极化技术允许两个天线的元件共享孔径而不降低功能。

公开(公告)号：US20040189539A1

公开(公告)日：2004-09-30

申请号：US10819961

申请日：2004-04-08

申请人： SPX Corporation

发明人： John L. Schadler

IPC分类号： H01Q013/00 ,  H01Q001/12

CPC分类号： H01Q1/1242 ,  H01Q1/246 ,  H01Q13/065 ,  H01Q13/18 ,  H01Q21/10 ,  H01Q21/205 ,  H01Q21/22

摘要： An antenna system is disclosed that includes a mast, waveguides positioned about the mast, and a feed system positioned external to the mast and between adjacent waveguides, such the feed system can be easily serviced. The waveguides include radiator elements that are easy to manufacture, and thus reduce the cost associated with wideband cavity-backed antennas. Further, adjustable disc-like and spherical radiating elements for exciting the fields in the waveguides are also disclosed. DC voltage buildup on the radiating elements are grounded by an easily attachable coaxial structure.

摘要翻译： 公开了一种天线系统，其包括桅杆，围绕桅杆定位的波导和位于桅杆外部和相邻波导之间的进给系统，这样的进给系统可以容易地进行维修。 波导包括易于制造的散热器元件，因此降低了与宽带空腔背面天线相关联的成本。 此外，还公开了用于激励波导中的场的可调节盘状和球形辐射元件。 辐射元件上的直流电压累积通过易于连接的同轴结构接地。

公开(公告)号：US20040017308A1

公开(公告)日：2004-01-29

申请号：US10452901

申请日：2003-06-03

发明人： Hayato Kikuchi

IPC分类号： G01S007/40 ,  H01Q001/12

CPC分类号： G01S13/931 ,  G01S7/4026 ,  G01S7/4972 ,  G01S7/52004 ,  G01S2007/4034 ,  G01S2007/4086 ,  G01S2013/9375 ,  H01Q1/125 ,  H01Q1/3233

摘要： A method for adjusting a detection axis of an object detection system, wherein a disk-shaped adjusting member is fixed to a reference plane on an outer face of a casing, wherein the rotational position of the adjusting member is adjusted. The adjusting member has first and second base surfaces, between which a wedge shape is formed. Rotating the adjusting member finely adjusts the angle of the second base surface relative to the reference plane of the casing, thereby resulting in the direction of the second base surface coinciding with the direction of an object detection axis of a radar mechanism part fixed within the casing. The direction of the object detection axis can be adjusted in the horizontal direction by placing a level on the second base surface of the adjusting member and adjusting the mounting angle of the casing so the level indicates a horizontal direction.

摘要翻译： 一种用于调整物体检测系统的检测轴的方法，其中盘形调节构件固定在壳体的外表面上的参考平面上，其中调节构件的旋转位置被调节。 调节构件具有形成楔形的第一和第二基面。 旋转调节构件精细地调整第二基面相对于壳体的基准面的角度，从而导致第二基面的方向与固定在壳体内的雷达机构部件的物体检测轴线的方向一致 。 物体检测轴的方向可以通过在调节构件的第二基面上放置一个水平面并调节壳体的安装角度使水平指示水平方向来调节水平方向。

公开(公告)号：US20030201937A1

公开(公告)日：2003-10-30

申请号：US10131990

申请日：2002-04-25

发明人： Choon Sae Lee

IPC分类号： H01Q001/38 ,  H01Q001/12

CPC分类号： H01Q9/0471 ,  H01Q1/246 ,  H01Q9/0414 ,  H01Q19/005

摘要： A microstrip antenna has first and second cylindrically-shaped dielectric layers having first sides secured together with an array of conducting strips conformally interposed therebetween, the strips being spaced to define a slot between each pair of adjacent strips. A conductive ground plane is disposed on an interior second side of the first dielectric layer, and an array of spaced apart radiating patches are conformally disposed on an exterior second side of the second dielectric layer, each of which patches is positioned over a corresponding slot. Responsive to electromagnetic energy, a high-order standing wave is induced in the antenna and a directed beam is transmitted from and/or received into the antenna.

摘要翻译： 微带天线具有第一和第二圆柱形介电层，第一和第二圆柱形电介质层具有固定在一起的导电带阵列的第一和第二圆柱形电介质层，所述带间隔开以限定每对相邻条之间的槽。 导电接地平面设置在第一电介质层的内部第二侧上，并且间隔开的散射片的阵列共形地设置在第二电介质层的外部第二侧上，每个贴片位于相应的槽上。 响应于电磁能量，在天线中引起高阶驻波，并且有源波束从天线发射和/或接收到天线中。

公开(公告)号：US20030169207A1

公开(公告)日：2003-09-11

申请号：US10093202

申请日：2002-03-05

申请人： Precision Dynamics Corporation

发明人： Michael L. Beigel

IPC分类号： H01Q001/12

CPC分类号： H01Q1/2225 ,  G06K19/07762 ,  H01Q1/22 ,  H01Q1/273 ,  H01Q1/38 ,  H01Q9/0407 ,  H01Q9/0471

摘要： An identification appliance, such as a wristband, bracelet, patch, headband, necklace, card, sticker, or other wearable appliance, has an improved patch or microstrip antenna. The microstrip antenna comprises a conductive patch layer, a conductive ground layer and a dielectric layer in between the conductive layers. The microstrip antenna is mounted to or disposed in the identification appliance, where preferably the ground layer is closest to the user and the patch layer is furthest from the user. Electronic circuits may be located in the dielectric layer, on a surface of a conductive layer, or on another part of the identification appliance. Connecting holes through the dielectric layer may allow circuits to be connected to a conductive layer or layers. This improved antenna resolves detuning and communication degradation problems.

摘要翻译： 诸如腕带，手镯，贴片，头带，项链，卡片，贴纸或其他可穿戴设备的识别装置具有改进的贴片或微带天线。 微带天线包括在导电层之间的导电贴片层，导电接地层和电介质层。 微带天线安装到或放置在识别器具中，其中优选的接地层最靠近使用者，并且贴片层离使用者最远。 电子电路可以位于介电层中，导电层的表面上，或位于识别器具的另一部分上。 通过介电层连接孔可以允许电路连接到导电层或多层。 这种改进的天线解决了失谐和通信退化问题。

公开(公告)号：US20030146364A1

公开(公告)日：2003-08-07

申请号：US10318338

申请日：2002-12-09

申请人： All Rite Products, Inc.

发明人： George D. Gates ,  Travis D. Gates

IPC分类号： H01Q001/12 ,  A47G025/12

CPC分类号： H01Q1/088 ,  B62J11/00 ,  F16M11/041 ,  F16M11/28 ,  F16M13/02 ,  F16M2200/022 ,  Y10S224/908 ,  Y10S224/909 ,  Y10S224/913

摘要： A mounting device for use with ATVs that can be semi-permanently attached to an ATV to allow an operator to attach and detach auxiliary items to the device, and correspondingly, to the ATV. The device includes a receiving socket to temporarily receive an adapter, the receiving socket including a maintaining means for maintaining the adapter in the socket and allow the user to quickly secure and release the adapter, and a mounting assembly, coupled to the upper receiving socket and configured to be attached to the ATV. Using a plurality of adapters, each having an auxiliary item attached, provides a mounting system for quickly interchanging auxiliary items and securing them to the ATV with minimum effort.

摘要翻译： 一种与ATV一起使用的安装装置，其可以半永久地连接到ATV，以允许操作者将辅助物品附接并分离到设备，并且相应地连接到ATV。 所述设备包括临时接收适配器的接收插座，所述接收插座包括用于将所述适配器保持在所述插座中并且允许所述用户快速固定和释放所述适配器的维护装置，以及耦合到所述上接收插座的安装组件， 配置为连接到ATV。 使用多个适配器，每个具有连接的辅助物品的适配器提供了一种安装系统，用于快速地互换辅助物品并以最小的努力将它们固定在ATV上。

公开(公告)号：US20030137467A1

公开(公告)日：2003-07-24

申请号：US10054750

申请日：2002-01-22

发明人： Robert K. Payne ,  Wayne A. Lien

IPC分类号： H01Q001/12 ,  H01Q001/48

CPC分类号： H01Q1/12 ,  H01Q1/1207

摘要： A radio frequency (RF) antenna of the present invention generally comprises an electrical conductor and a unitary metallic surface mounting structure. The electrical conductor, which performs the radiator function, is secured to the surface mounting structure so that the electrical conductor may use the surface mounting structure not only as a surface mount but additionally as a ground plane. The surface mounting structure is presented in a cross-configuration having outward extending arms. The arms perform the ground plane function and are bent to a desired angle to produce a desired radiation pattern and/or impedance. A plastic radome with a metallic insert is preferably used to cover the electrical conductor and to secure the electrical conductor to the surface mounting structure.

摘要翻译： 本发明的射频（RF）天线通常包括电导体和整体金属表面安装结构。 执行散热器功能的电导体被固定到表面安装结构，使得电导体可以不仅使用表面安装结构作为表面安装，而且还可以使用地平面。 表面安装结构以具有向外延伸的臂的交叉构造呈现。 臂执行接地平面功能并弯曲到期望的角度以产生期望的辐射图和/或阻抗。 具有金属插入件的塑料天线罩优选地用于覆盖电导体并将电导体固定到表面安装结构。

公开(公告)号：US20030112197A1

公开(公告)日：2003-06-19

申请号：US10015777

申请日：2001-12-17

申请人： General Signal Corporation (DE Corp)

发明人： Andre Skalina ,  John Schadler

IPC分类号： H01Q013/10 ,  H01Q001/12

CPC分类号： H01Q21/26 ,  H01Q1/12 ,  H01Q5/42 ,  H01Q9/28 ,  H01Q13/203

摘要： A common aperture UHF/horizontally polarized low- and mid-band VHF antenna is disclosed that includes a coaxial antenna that has an inner conductor, an outer conductor, a batwing assembly mounted to the outer conductor of the coaxial antenna, and a feed line for feeding the batwing assembly separate from the coaxial antenna. The disclosed slotted coaxial antenna accomplishes simultaneous UHF and VHF broadcast.

公开(公告)号：US20030095076A1

公开(公告)日：2003-05-22

申请号：US10123040

申请日：2002-04-15

申请人： LG Electronics Inc.

发明人： Hyo-Jin Lee ,  Myung-Duk Kim

IPC分类号： H01Q001/12 ,  H01Q019/10

CPC分类号： H01Q19/10 ,  H01Q1/246 ,  H01Q19/021 ,  H01Q21/08

摘要： An antenna assembly for wireless communications has various components to minimize signal influence when transmitting signals to minimize undesirable loop formation phenomena caused by (positive) feedback of signals. Signal wave scattering and diffraction causing back lobe radio frequency (RF) patterns are minimized by a particular antenna assembly structure having a reflector and at least one attenuating structural member, a metallic mesh wrapping the power cable of a feeder, a non-conductive antenna support structure, or any combination thereof. The dimensions of the various components, in particular the reflector and attenuators, can be varied according to desired wireless communications environment.

摘要翻译： 用于无线通信的天线组件具有各种组件，以在传输信号时最小化信号影响，以最小化由信号的（正）反馈引起的不期望的环路形成现象。 通过具有反射器和至少一个衰减结构构件的特定天线组件结构使包括馈线的电力电缆的金属网，非导电天线支架（RF）模式的信号波散射和衍射最小化 结构或其任何组合。 各种部件，特别是反射器和衰减器的尺寸可以根据所需的无线通信环境而变化。

公开(公告)号：US20030019998A1

公开(公告)日：2003-01-30

申请号：US09974831

申请日：2001-10-12

发明人： Hsien-Jung Kou

IPC分类号： A01K097/10 ,  H01Q001/12 ,  A47G025/12 ,  A45B025/28 ,  A47G033/12

CPC分类号： H01Q1/1271 ,  B62J11/00 ,  G09F17/00 ,  G09F21/04 ,  G09F2017/0075 ,  H01Q1/1242

摘要： A base for the mounting of a flagpole is disclosed in this invention, the base comprises a base body for fastening to a vehicle and a barrel upwardly extended from the base body and adapted to hold the flagpole. The base body has a hook portion obliquely upwardly extended from one side thereof and a retaining portion downwardly extended from an opposite side thereof, the retaining portion having a semicircular bottom notch.

摘要翻译： 在本发明中公开了用于安装旗杆的基座，底座包括用于紧固到车辆的基体和从基体向上延伸并适于保持旗杆的筒体。 基体具有从其一侧倾斜向上延伸的钩部分和从其相对侧向下延伸的保持部分，保持部分具有半圆形的底部凹口。