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    • 10. 发明授权
    • Antenna device with integrated connection cable, and radio apparatus
    • 具有集成连接电缆的天线装置和无线电装置
    • US07671818B2
    • 2010-03-02
    • US11815289
    • 2005-11-22
    • Kenya NaganoShingo SumiYutaka SaitoHiroyuki SasakiYoshio KoyanagiKazuya Tani
    • Kenya NaganoShingo SumiYutaka SaitoHiroyuki SasakiYoshio KoyanagiKazuya Tani
    • H01Q1/50H04R25/00
    • H01Q1/242H01Q1/273H01Q1/46H04M1/05H04M1/6058
    • The objective of the present invention is to provide a connection cable that serves as an external antenna for a radio apparatus, and whose antenna performance is not deteriorated in the use state by an adverse affect attributable to the near proximity of a human body.According to the present invention, an antenna device, integrally formed with first connection means, which is to be connected to a radio apparatus, second connection means, which is to be connected to a peripheral device, and a connection cable and an antenna element, which are located in between and which transmit a plurality of signals from the radio apparatus to the peripheral device, includes: first relay means, located at a middle position in the connection cable, for relaying the plurality of signals; the antenna element, located between the second connection means and the first relay means; and a coaxial line, located between the first connection means and the first relay means for transmitting, to the radio apparatus, an antenna reception signal that has been received at the antenna element and has been extracted by the first relay means, wherein the antenna element serves as an external antenna for the radio apparatus.
    • 本发明的目的是提供一种用作无线电设备的外部天线的连接电缆,并且由于靠近人体的不利影响,其使用状态的天线性能不会恶化。 根据本发明,将要连接到无线电设备的第一连接装置整体形成的天线装置,要连接到外围设备的第二连接装置和连接电缆和天线元件, 它们位于两者之间,并且从无线电设备向外围设备发送多个信号,包括:位于连接电缆中的中间位置的用于中继多个信号的第一中继装置; 所述天线元件位于所述第二连接装置和所述第一中继装置之间; 以及位于所述第一连接装置和所述第一中继装置之间的同轴线,用于向所述无线电装置发送已经在所述天线元件处接收并已由所述第一中继装置提取的天线接收信号,其中所述天线元件 用作无线电设备的外部天线。