4.
    发明专利
    未知

    公开(公告)号:BRPI0414256A

    公开(公告)日:2006-11-07

    申请号:BRPI0414256

    申请日:2004-09-09

    Applicant: MOTOROLA INC

    Abstract: A communication device ( 100, 500, 800 ) includes a housing ( 115 ) and an antenna system. The housing ( 115 ) comprises at least one metallic portion ( 110 ) and at least one non-metallic portion ( 105 ). The antenna system is for tuning the communication device ( 100, 500, 800 ) to radiate at one or more frequencies. The antenna system is located within the non-metallic portion ( 105 ) of the housing ( 115 ).

    Retractable/extendable antenna assembly

    公开(公告)号:AU2005287306A1

    公开(公告)日:2006-03-30

    申请号:AU2005287306

    申请日:2005-08-31

    Applicant: MOTOROLA INC

    Abstract: An antenna assembly allows for a retractable/extendable antenna to be used in conjunction with a sealed portable communication device ( 200 ). An antenna bushing assembly ( 204 ) is used in conjunction with a sealed housing ( 208 ) having an unsealed compartment ( 206 ). The sealed housing ( 208 ) includes a radio frequency (RF) connector ( 210 ) formed therein. The bushing assembly ( 204 ) includes an RF plug ( 216 ) for mating with the RF connector ( 210 ) of the sealed housing ( 208 ). A sleeve ( 230 ) extends from the bushing assembly ( 204 ) to act as a passageway fro water intrusion into the unsealed compartment ( 206 ). An antenna ( 100 ) can thus retract and extend within the sleeve ( 230 ) of the unsealed compartment ( 206 ) while the RF connection remains intact due to the interconnect provided between the bushing assembly ( 204 ) and the sealed housing ( 208 ).

    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE
    7.
    发明申请
    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE 审中-公开
    宽带内部通信天线

    公开(公告)号:WO2004102734B1

    公开(公告)日:2005-04-14

    申请号:PCT/US2004012035

    申请日:2004-04-16

    CPC classification number: H01Q1/243

    Abstract: A multi-frequency internal antenna apparatus (10) for a clamshell type electronic device includes a flexible circuit (20) that electrically couples circuitry between the main housing (12) and flip housing (14). A conductive element (36) is disposed on the main housing (12) and tuned to be electrically resonant above the operating frequencies of the electronic device. The conductive element (36) is disposed in proximity to the flip housing (14) in the open position and is electrically coupled at a high impedance point to the flexible circuit (20) and subsequently to the circuitry in the flip housing. When the movable flip housing is in the open position and being held by a user, the circuitry in the movable flip housing forms a secondary conductive element providing dipole characteristics that tunes the combined conductive elements to the operating frequencies of the electronic device.

    Abstract translation: 一种用于蛤壳型电子设备的多频内部天线装置(10)包括电连接在主壳体(12)和翻盖壳体(14)之间的电路的柔性电路(20)。 导电元件(36)设置在主壳体(12)上并被调谐以在电子设备的工作频率之上被电谐振。 导电元件(36)在打开位置处设置在翻盖壳体(14)附近,并且以高阻抗点电耦合到柔性电路(20),并且随后连接到翻盖壳体中的电路。 当可移动翻盖壳体处于打开位置并被使用者握住时,可移动翻盖壳体中的电路形成辅助导电元件,其提供将组合的导电元件调谐到电子设备的工作频率的偶极特性。

    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE
    8.
    发明申请
    WIDEBAND INTERNAL ANTENNA FOR COMMUNICATION DEVICE 审中-公开
    通信设备的宽带内部天线

    公开(公告)号:WO2004102734A3

    公开(公告)日:2005-03-10

    申请号:PCT/US2004012035

    申请日:2004-04-16

    CPC classification number: H01Q1/243

    Abstract: A multi-frequency internal antenna apparatus (10) for a clamshell type electronic device includes a flexible circuit (20) that electrically couples circuitry between the main housing (12) and flip housing (14). A conductive element (36) is disposed on the main housing (12) and tuned to be electrically resonant above the operating frequencies of the electronic device. The conductive element (36) is disposed in proximity to the flip housing (14) in the open position and is electrically coupled at a high impedance point to the flexible circuit (20) and subsequently to the circuitry in the flip housing. When the movable flip housing is in the open position and being held by a user, the circuitry in the movable flip housing forms a secondary conductive element providing dipole characteristics that tunes the combined conductive elements to the operating frequencies of the electronic device.

    Abstract translation: 一种用于蛤壳式电子设备的多频内置天线装置(10)包括柔性电路(20),该柔性电路电连接主壳体(12)和翻盖壳体(14)之间的电路。 导电元件(36)设置在主壳体(12)上并且调谐为在电子设备的工作频率之上电共振。 导电元件(36)在打开位置中靠近翻盖壳体(14)设置并且在高阻抗点处电耦合到柔性电路(20)并且随后电连接到翻盖壳体中的电路。 当可移动翻盖壳体处于打开位置并被用户握持时,可移动翻盖壳体中的电路形成提供偶极特性的次导电元件,所述偶极特性将组合的导电元件调谐到电子设备的工作频率。

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