Beam adjusting device
    1.
    发明授权
    Beam adjusting device 有权
    光束调整装置

    公开(公告)号:US06906666B2

    公开(公告)日:2005-06-14

    申请号:US10399861

    申请日:2001-09-12

    IPC分类号: H01Q1/24 H01Q3/32 H01Q3/22

    CPC分类号: H01Q1/242 H01Q3/32

    摘要: A device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements. The device includes a feed line structure configured as a star with at least four line segments extending from a central source connection terminal at the centre of the star, to the respective feed connection terminals. The dielectric body with two different body portions, having different effective dielectric values, is displaceable between two end positions in a central, region of the device.

    摘要翻译: 一种用于调节从天线元件的固定阵列辐射的光束的光束方向的装置。 该装置包括配置为星形的馈线结构,其具有从星形中心的中心源连接端子延伸到相应馈电连接端子的至少四个线段。 具有不同有效介电值的具有两个不同主体部分的电介质体可在装置的中心区域中的两个端部位置之间移位。

    Circuit board connector
    2.
    发明授权
    Circuit board connector 有权
    电路板连接器

    公开(公告)号:US07008265B2

    公开(公告)日:2006-03-07

    申请号:US10473138

    申请日:2002-02-13

    IPC分类号: H01R9/05

    摘要: The invention generally relates to a connector (1) for receiving a cable end (12), arranged for being attached to a circuit board. The connector is provided with a through hole (10) for receiving the cable end, at least one upper lip (5) and at least one lower lip (3) with a connector recess (11, 13) therebetween for fitting onto an edge of a slit (6) in the circuit board. The connector is further provided with at least one snap holding element (4), disposed adjacent to said connector recess (11, 13), so as to engage with a portion (7) of the circuit board, adja-cent to the edge of the slit 6 in the circuit board.

    摘要翻译: 本发明一般涉及一种用于接收电缆端(12)的连接器(1),该电缆端被布置成附接到电路板。 连接器设置有用于接收电缆端的通孔(10),至少一个上唇缘(5)和至少一个具有连接器凹部(11,13)的下唇缘(3),用于装配到 电路板中的狭缝(6)。 连接器还设置有至少一个与所述连接器凹部(11,13)相邻设置的卡扣保持元件(4),以与电路板的一部分(7)相接合, 电路板上的狭缝6。

    Shielded housing
    3.
    发明授权
    Shielded housing 有权
    屏蔽外壳

    公开(公告)号:US06787696B2

    公开(公告)日:2004-09-07

    申请号:US10399789

    申请日:2003-09-08

    IPC分类号: H05K900

    CPC分类号: H05K9/0073

    摘要: A shielded housing of electrically conducting material for use in various electromagnetic applications. The housing comprises an upper part (10) and a lower part (20), each part having two side flanges (12, 13, 22, 23). When the housing is assembled, one of the pairs of side flanges fits resiliently inside the other pair, and the mutually contacting side flanges exert a surface contact pressure against each other, so as to jointly form sidewalls of the housing.

    摘要翻译: 用于各种电磁应用的导电材料的屏蔽外壳。 壳体包括上部(10)和下部(20),每个部分具有两个侧面凸缘(12,13,22,23)。 当壳体组装时,一对侧凸缘中的一对弹性地配合在另一对中,并且相互接触的侧凸缘彼此表面接触压力,从而共同形成壳体的侧壁。

    Antenna control system
    4.
    发明授权
    Antenna control system 有权
    天线控制系统

    公开(公告)号:US08130161B2

    公开(公告)日:2012-03-06

    申请号:US11791378

    申请日:2005-11-25

    IPC分类号: H01Q3/00

    CPC分类号: H01Q3/005 H01Q1/246 H01Q3/32

    摘要: An antenna control system in which various antenna elements in a vertical row are coupled by fixed transmission lines to a central feeding point for a common signal. Adjustment of the phase of the common signal is achieved by means of a linearly movable slide having dielectric body portions influencing the signal velocity along said fixed transmission lines. Further, an electrical motor is used for linearly displacing said movable slide with said dielectric body portions.

    摘要翻译: 一种天线控制系统,其中垂直行中的各种天线元件通过固定传输线耦合到用于公共信号的中央馈电点。 通过具有影响沿着所述固定传输线的信号速度的介电体部分的线性移动滑块来实现公共信号的相位的调整。 此外,电动马达用于使所述可动滑动件与所述电介质体部分线性移位。

    Beam adjusting device
    5.
    发明授权
    Beam adjusting device 有权
    光束调整装置

    公开(公告)号:US07898489B2

    公开(公告)日:2011-03-01

    申请号:US11920885

    申请日:2006-05-31

    IPC分类号: H01Q3/00 H01Q1/00

    摘要: The present invention relates to a device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements. Antenna element feed points are coupled to a common source via a feed line structure having a source connection and feed connection terminals to be connected to the antenna element feed points, the feed line structure being at a distance from and in parallel to a fixed ground plane. A movable element is located adjacent to the feed line structure to change the signal phase of signal components being transferred between the source connection and the respective feed connection terminals. The movable element is movable for effecting a phase shift of the signal components to adjust the beam direction. The device is provided with a detection arrangement for detecting the absolute position of the movable element.

    摘要翻译: 本发明涉及一种用于调整从天线元件的固定阵列辐射的光束的光束方向的装置。 天线元件馈电点通过馈线结构耦合到公共源,馈线结构具有源极连接和馈电连接端子以连接到天线元件馈电点,馈电线结构距固定接地平面一定距离 。 可移动元件位于馈电线结构附近,以改变在源极连接和相应的馈电连接端子之间传输的信号分量的信号相位。 可移动元件可移动以实现信号分量的相移以调节光束方向。 该装置设置有用于检测可移动元件的绝对位置的检测装置。

    Antenna Control System
    6.
    发明申请
    Antenna Control System 有权
    天线控制系统

    公开(公告)号:US20080036670A1

    公开(公告)日:2008-02-14

    申请号:US11791378

    申请日:2005-11-25

    IPC分类号: H01Q3/00

    CPC分类号: H01Q3/005 H01Q1/246 H01Q3/32

    摘要: An antenna control system in which various antenna elements in a vertical row are coupled by fixed transmission lines to a central feeding point for a common signal. Adjustment of the phase of the common signal is achieved by means of a linearly movable slide having dielectric body portions influencing the signal velocity along said fixed transmission lines. Further, an electrical motor is used for linearly displacing said movable slide with said dielectric body portions.

    摘要翻译: 一种天线控制系统,其中垂直行中的各种天线元件通过固定传输线耦合到用于公共信号的中央馈电点。 通过具有影响沿着所述固定传输线的信号速度的介电体部分的线性移动滑块来实现公共信号的相位的调整。 此外,电动马达用于使所述可动滑动件与所述电介质体部分线性移位。

    Beam adjusting device
    7.
    发明申请
    Beam adjusting device 有权
    光束调整装置

    公开(公告)号:US20090278761A1

    公开(公告)日:2009-11-12

    申请号:US11920885

    申请日:2006-05-31

    IPC分类号: H01Q3/32

    摘要: The present invention relates to a device for adjusting the beam direction of a beam radiated from a stationary array of antenna elements, wherein at least two antenna element feed points are coupled to a common signal source via a feed line structure having a source connection terminal to be connected to said source and at least two feed connection terminals to be connected to said antenna element feed points, said feed line structure being at a distance from and in parallel to a fixed ground plane on at least one side of said feed line structure, wherein a movable element is located adjacent to said feed line structure so as to change the signal phase of signal components being transferred between said source connection terminal and the respective feed connection terminals, said movable element being movable for effecting a controlled phase shift of said signal components so as to adjust said beam direction. The device is provided with detection means for detecting the absolute position of the movable element.

    摘要翻译: 本发明涉及一种用于调节从天线元件的固定阵列辐射的光束的光束方向的装置,其中至少两个天线元件馈送点经由馈源线结构耦合到公共信号源,该馈线结构具有源极连接端子 连接到所述源和要连接到所述天线元件馈电点的至少两个馈电连接端子,所述馈线结构在所述馈线结构的至少一侧上与固定接地平面成一定距离, 其中可移动元件位于与所述馈线结构相邻的位置,以便改变在所述源极连接端子和相应馈电连接端子之间传递的信号分量的信号相位,所述可移动元件可移动以实现所述信号的受控相移 以便调整所述光束方向。 该装置设置有用于检测可移动元件的绝对位置的检测装置。

    Mounting bracket
    8.
    发明授权
    Mounting bracket 有权
    安装支架

    公开(公告)号:US06283425B1

    公开(公告)日:2001-09-04

    申请号:US09260016

    申请日:1999-03-02

    申请人: Tord Liljevik

    发明人: Tord Liljevik

    IPC分类号: A47B9606

    摘要: A mounting bracket useful for securing a base, such as an antenna to a pole, a tube or a post, or a similar anchor support, and including a first clamp part, being a base clamp, to be secured to the base (the antenna) adapted to be locked against the pole, and a second clamp part, being tightening clamp, adapted to partly embrace the pole and to be tightened to the base clamp with the pole clamped therebetween, preferably by a screw-nut connection on each side of the pole. The tightening clamp, is formed with two elongated slots extending in the longitudinal direction of the clamp, a first slot of which may be closed and the second slot of which is open at the end of the clamp. The slots having a width matching the diameter of the clamp screws, a length which is at least twice the diameter of the clamp screws and arranged such that the open slot of the tightening clamp can be rotated freely past the corresponding bolt thereby engaging the corresponding clamp screw through the open end of the slot after the pole has been placed in contact with the base clamp. A tightening clamp and a base clamp can be joined in a rotational joint. Thereby an object, which is mounted, e.g. an antenna, can be panned.

    摘要翻译: 一个安装支架,用于固定底座,例如天线到杆,管或柱或类似的锚固支架,并且包括作为基座夹具的第一夹紧部件,固定到基座(天线 ),以及第二夹紧部分,其是紧固夹具,其适于部分地包围所述极并且被固定在所述基座夹具上,其中所述杆被夹在其间,优选地通过螺钉螺母连接在每侧 极点。 紧固夹具形成有沿着夹具的纵向方向延伸的两个细长槽,其第一槽可以是封闭的,并且其第二槽在夹具的端部是敞开的。 狭槽具有与夹紧螺钉的直径相匹配的宽度,其长度至少是夹紧螺钉的直径的两倍,并且布置成使得紧固夹具的开放槽可以自由旋转通过相应的螺栓,从而接合相应的夹具 在杆已经与基座夹紧接触之后,螺丝穿过槽的开口端。 紧固夹具和基座夹具可以连接在旋转接头中。 因此,安装例如 天线,可以平移。

    Method for loading and unloading of goods
    9.
    发明授权
    Method for loading and unloading of goods 失效
    货物装卸方法

    公开(公告)号:US5476360A

    公开(公告)日:1995-12-19

    申请号:US211687

    申请日:1994-07-05

    申请人: Tord Liljevik

    发明人: Tord Liljevik

    IPC分类号: B60P3/14 B60P1/02 B64F1/32

    CPC分类号: B64F1/32

    摘要: A method of loading goods into and unloading goods from narrow spaces located some distance above ground level is disclosed. In the method, use is made of a specially designed loading truck with a drive and steering apparatus which can be driven from one place to another and including a cargo lifting apparatus suited for lifting an entire transport carriage of cargo. The apparatus also includes a lift for vertically lifting persons adjacent to the cargo lifting apparatus to thereby provide free access to the load platform. In the method, the truck is driven to the location where the cargo is standing, the cargo is lifted by the truck, the truck is driven to a position adjacent to the unloading place, the transport carriage is lifted until the uppermost layer of cargo is level with the unloading place, and the person lifting device is lifted to a convenient position adjacent the cargo and luggage is unloaded.

    摘要翻译: PCT No.PCT / SE92 / 00721 Sec。 371日期:1994年7月5日 102(e)日期1994年7月5日PCT提交1992年10月14日PCT公布。 出版物WO93 / 08078 日期:1993年04月29日。公开了一种从地面一定距离的狭窄空间装卸货物的方法。 在该方法中,使用专门设计的具有驱动和转向装置的装载车,其可以从一个地方驱动到另一个地方,并且包括适于提升整个运输货物的货物的货物提升装置。 该装置还包括用于垂直提升与货物提升装置相邻的人的电梯,从而提供对负载平台的自由接近。 在该方法中,卡车被驱动到货物站立的位置,货物被卡车提升,卡车被驱动到与卸载地点相邻的位置,运输托架被提升直到货物的最上层为 与卸载场所一起,人员提升装置被提升到靠近货物的便利位置,行李被卸载。