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1. 发明公开

EP0118239A3 Carbon fibre structures 失效
标题翻译：碳纤维结构
公开(公告)号：EP0118239A3
公开(公告)日：1986-01-15
申请号：EP84300921
申请日：1984-02-14
申请人： WESTLAND plc
发明人： Heseltine, Mark Julian
IPC分类号： H01Q09/38 , H01Q01/48
CPC分类号： H01Q9/38 , H01B1/24 , H01Q1/48 , Y10T428/24074 , Y10T428/24099 , Y10T428/24124 , Y10T428/24826 , Y10T428/249945 , Y10T428/30 , Y10T428/31678
摘要： A portion of the surface area of a resin bonded structure comprises an exposed dimpled electrically conductive metal shim bonded to the structure to provide a low electrical impedance connection for mounting a device such as a radio antenna. Preferably, a ply of unidirectional carbon fibres coated with an electrically conductive material such as a uniform and concentric coating of electroplated nickel is located between the shim and the outer carbon fibre layer of the structure with the fibre orientation of the ply of coated carbon fibres at 90 degrees to the carbon fibre layer. The invention also extends to a method of providing a low electrical impedance connection on to a pre cured resin bonded carbon fibre structure and to a method of attaching a radio antenna on to such a structure.

2. 发明申请

WO1996037008A1 DEVICE FOR GROUNDING FEED CABLES BETWEEN TRANSMITTERS OR RECEIVERS AND ANTENNAS 审中-公开
标题翻译：用于接收发射器或接收器和天线之间的馈线的设备
公开(公告)号：WO1996037008A1
公开(公告)日：1996-11-21
申请号：PCT/SE1996000650
申请日：1996-05-17
申请人： TERACOM COMPONENTS AB , LUNDBÄCK, Hans, Olof
发明人： TERACOM COMPONENTS AB
IPC分类号： H01Q01/48
CPC分类号： H01Q1/48 , H01R4/646
摘要： The present invention relates to a device for grounding feed or supply cables between transmitters or receivers and antennas or aerials, whereby at least one connector (14), through an aperture (8) in the outer sheath (10) of the supply cable (3), is in contact with an exposed portion (12) of an inner conductor (11) of the supply cable (3) for grounding said inner conductor (11) through at least one ground wire (16) cooperating with said connector (14). In order to obtain the grounding of the inner conductor (11) with few members, to mount the grounding device quick and safe and to reinforce the supply cable (3) at the spot weakened by the aperture (8), the connector (14) is provided on a bracket (17 or 18) which in cooperation with at least one other bracket (18 or 17) engages the supply cable (3) and is located thereon so that the connector (14) is directed into the aperture (8) and is in contact with the exposed portion (12) of the inner conductor (11), whereby the bracket (17, 18) with the connector (14) has sealing members (23) which engage the outer sheath (10) around the aperture (8) therein when said bracket (17, 18) with the connector (14) is located on the supply cable (3).
摘要翻译：本发明涉及用于在发射器或接收器与天线或天线之间馈电或提供电缆的接地装置，由此至少一个连接器（14）穿过供电电缆（3）的外护套（10）中的孔（8））与供电电缆（3）的内部导体（11）的露出部分（12）接触，用于通过与所述连接器（14）配合的至少一个接地线（16）将所述内部导体（11）接地，。为了获得几个构件的内导体（11）的接地，安装接地装置快速安全，并且在由孔（8）减弱的位置处加强供电电缆（3），连接器（14）设置在与至少一个其它支架（18或17）接合供电电缆（3）并位于其上的支架（17或18）上，使得连接器（14）被引导到孔（8）中，并且与内部导体（11）的暴露部分（12）接触，由此具有连接器（14）的支架（17,18）具有密封构件（23），该密封构件（23）围绕孔（8）在其中具有连接器（14）的所述支架（17,18）位于供应电缆（3）上时。

3. 发明申请

WO1994026000A1 ANTI-ELECTROMAGNETIC FIELD ANTENNA FOR CELLULAR TELEPHONE 审中-公开
标题翻译：用于蜂窝电话的抗电磁场天线
公开(公告)号：WO1994026000A1
公开(公告)日：1994-11-10
申请号：PCT/US1994004685
申请日：1994-04-28
申请人： MULTI SERVICE CORPORATION
发明人： MULTI SERVICE CORPORATION , COMBEST, Christopher, E.
IPC分类号： H01Q01/48
CPC分类号： H01Q1/245 , H01Q1/48
摘要： An anti-electromagnetic field antenna for cellular telephones (12). The antenna comprises a folded monopole driver antenna (14) adapted to be attached to a coaxial cable and means for shielding the user's head from radio-frequency electromagnetic fields. The shielding means consists of a ground-plane circuit (16) including at least two radials electrically connected to the shielding of the transceiver coaxial cable and means for providing inductance and capacitance to the ground-plane circuit. The ground-plane circuit is contained on an electrical circuit board and the radials are of a metallic foil composition and are printed on the circuit board. This specially designed ground-plane acts as a shield by absorbing and reflecting radio-frequency electromagnetic fields away from the user's head and eliminating stray currents and radiation from the transceiver and coaxial cable.
摘要翻译：一种用于蜂窝电话（12）的抗电磁场天线。天线包括适于附接到同轴电缆的折叠单极驱动器天线（14），以及用于屏蔽用户头部与射频电磁场的装置。屏蔽装置包括接地平面电路（16），该接地平面电路包括电连接到收发器同轴电缆的屏蔽的至少两个径向和用于向接地平面电路提供电感和电容的装置。接地平面电路包含在电路板上，并且径向是金属箔组合物，并印刷在电路板上。这种专门设计的接地平面通过吸收和反射远离用户头部的射频电磁场作为屏蔽，消除收发器和同轴电缆的杂散电流和辐射。

4. 发明申请

WO1982000735A1 DECOUPLING MEANS FOR MONOPOLE ANTENNAS AND THE LIKE 审中-公开
标题翻译：解除单极天线和类似物的手段
公开(公告)号：WO1982000735A1
公开(公告)日：1982-03-04
申请号：PCT/US1981001119
申请日：1981-08-20
申请人： BOEING CO
发明人： BOEING CO , DALBY T
IPC分类号： H01Q01/48
CPC分类号： H01Q9/38 , H01Q1/528 , H01Q9/30
摘要： Une antenne a monopole (10) ou autre comprend une antenne a tube coaxial (35) et une antenne a bras de reactance (50). L'antenne (10, 35, 50) est decouplee d'elements environnants electriquement conducteurs (48). Ces elements peuvent consister, par exemple, en l'enveloppe externe conductrice d'un avion (48) et, de maniere caracteristique, d'autres antennes montees sur cette enveloppe (48), ou ils peuvent comprendre des parties conductrices d'un bateau. De maniere a assurer le decouplage, une ligne de transmission radiale (15; 36, 37, 38; 48, 51, 52) est disposee a la base de l'antenne (10, 35, 50) et concentrique avec la ligne de transmission coaxiale (14) utilisee pour exciter l'antenne. La ligne de transmission radiale (15; 36, 37, 38; 48; 51, 52) comprend une plaque superieure (16) et une plaque inferieure (17) electriques conductrices, ayant chacune une petite ouverture centrale (18). Les plaques (16, 17) sont interconnectees electriquement autour de l'ouverture (18). L'antenne (10, 35, 50) peut etre alimentee par une ligne de transmission coaxiale (14) s'etendant au travers de l'element conducteur (48) et de l'ouverture centrale (18). Le conducteur interne (12) de la ligne de transmission coaxiale (14) peut s'etendre au-dela de la ligne de transmission radiale (15) pour former une antenne a monopole (10). Dans une autre forme de realisation, la ligne coaxiale (14) peut s'etendre au travers de la ligne radiale (38) pour former une antenne a tube radial (35) avec une structure a monopole d'extension (40, 41).

5. 发明申请

WO2005034290A1 MODULAR PATCH ANTENNA PROVIDING ANTENNA GAIN DIRECTION SELECTION CAPABILITY 审中-公开
标题翻译：提供天线增益方向选择能力的模块化天线天线
公开(公告)号：WO2005034290A1
公开(公告)日：2005-04-14
申请号：PCT/US2004/032097
申请日：2004-10-01
申请人： SIRIUS SATELLITE RADIO INC.
发明人： AKTURAN, Riza
IPC分类号： H01Q01/48
CPC分类号： H01Q9/0407 , H01Q9/0442
摘要： A modular patch antenna includes a first module and a second module. The first module comprises a first metal or metal plated radiating layer, a second, middle dielectric layer, and a third metal or metal plated ground layer; the second module comprises a frame that attaches to or fits onto the periphery of the first module and comprises a dielectric layer, or the same three layers as the first module. The first module provides favorable satellite signal reception. By superimposing the second module around the first module, the antenna provides improved terrestrial signal reception. This capability could apply to Satellite Digital Audio Radio Systems systems. This provides capability of changing the antenna gain beam direction towards the desired signals at a user's location. Users of such systems can perform this function manually.
摘要翻译：模块化贴片天线包括第一模块和第二模块。第一模块包括第一金属或金属电镀的辐射层，第二中间电介质层和第三金属或金属电镀的接地层; 第二模块包括附接到或装配到第一模块的周边上的框架，并且包括介电层或与第一模块相同的三层。第一个模块提供有利的卫星信号接收。通过将第二模块叠加在第一模块周围，天线提供改进的地面信号接收。此功能可适用于卫星数字音频无线电系统系统。这提供了在用户的位置处将天线增益波束方向改变为期望信号的能力。这些系统的用户可以手动执行此功能。

6. 发明申请

WO1993024971A1 ACOUSTICALLY COUPLED ANTENNA UTILIZING AN OVERMODED CONFIGURATION 审中-公开
标题翻译：使用过度配置的主动耦合天线
公开(公告)号：WO1993024971A1
公开(公告)日：1993-12-09
申请号：PCT/US1993005086
申请日：1993-05-28
申请人： IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
发明人： IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC. , WEBER, Robert, J.
IPC分类号： H01Q01/48
CPC分类号： H01Q1/364 , H01Q3/2688
摘要： An antenna utilizing an overmoded configuration for coupling energy in a predetermined frequency band between an electrical circuit and a propagating medium. The antenna (20) includes a first thin film resonator (30) having a first pair of electrodes (32, 33) and a first thin film piezoelectric element (34) interposed between the first pair of electrodes, with the first thin resonator coupled to the electrical circuit. A second thin film resonator (31) includes a second pair of electrodes (35, 36) and a second thin film piezoelectric element (37) interposed between the second pair of electrodes, the second thin film resonator being operable for interfacing between the antenna and the propagating medium. A delay element (26) interposed between the first and second thin film resonators has a thickness substantially equal to a multiple of one-half wavelength of a desired frequency in the predetermined frequency band for acoustically coupling energy in the predetermined frequency band between the first and second thin film resonators. Alternatively, the delay element can have a thickness of a multiple of one-half wavelength plus one-quarter wavelength so that the delay element acts as an impedance inverter.
摘要翻译：一种利用过配置的天线，用于在电路和传播介质之间的预定频带中耦合能量。天线（20）包括具有第一对电极（32,33）的第一薄膜谐振器（30）和介于第一对电极之间的第一薄膜压电元件（34），第一薄膜谐振器耦合到电路。第二薄膜谐振器（31）包括插入第二对电极之间的第二对电极（35,36）和第二薄膜压电元件（37），第二薄膜谐振器可操作用于在天线和传播介质。介于第一和第二薄膜谐振器之间的延迟元件（26）的厚度基本上等于预定频带中期望频率的二分之一波长的倍数，用于在第一和第二薄膜谐振器之间的预定频带中声能耦合能量第二薄膜谐振器。或者，延迟元件可以具有二分之一波长加上四分之一波长的倍数的厚度，使得延迟元件用作阻抗反相器。

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