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    Vehicle-mounted antenna
    4.
    发明授权
    Vehicle-mounted antenna 失效
    车载天线

    公开(公告)号：US07088295B2

    公开(公告)日：2006-08-08

    申请号：US10876757

    申请日：2004-06-28

    申请人： Satoru Komatsu ,  Tomoyuki Fukumaru ,  Hiroshi Kuribayashi ,  Hiroshi Iijima ,  Hideaki Oshima ,  Tatsuo Matsushita

    发明人： Satoru Komatsu ,  Tomoyuki Fukumaru ,  Hiroshi Kuribayashi ,  Hiroshi Iijima ,  Hideaki Oshima ,  Tatsuo Matsushita

    IPC分类号： H01Q1/32

    CPC分类号： H01Q1/3283 ,  H01Q1/1271 ,  H01Q13/106 ,  H01Q15/14 ,  H01Q23/00

    摘要： A vehicle-mounted antenna of the present invention includes a grounding conductor arranged on a vehicle interior side surface of a rear window that inclines at a predetermined inclination angle with respect to the horizontal plane, a slot and a U-shaped auxiliary slot formed in the grounding conductor, and an electrically conductive reflecting plate that protrudes in a direction that forms a predetermined angle with respect to the surface of the grounding conductor so as to slope downward towards the front of the vehicle from a location shifted downward in the vertical direction (front of the vehicle) from the slot on the surface of the grounding conductor at a location close to the slot.

    摘要翻译： 本发明的车载天线包括布置在后窗的车辆内侧表面上的接地导体，该接地导体相对于水平面以预定的倾斜角度倾斜，在其中形成的槽和U形辅助槽 接地导体和导电性反射板，其在相对于接地导体的表面形成预定角度的方向上突出，以便从垂直方向向下移动的位置朝向车辆的前方向下倾斜 的车辆）从接地导体的表面上的狭槽处靠近槽的位置。

    In-vehicle antenna apparatus
    9.
    发明授权
    In-vehicle antenna apparatus 失效
    车载天线装置

    公开(公告)号：US07489279B2

    公开(公告)日：2009-02-10

    申请号：US11165438

    申请日：2005-06-23

    申请人： Tomoki Ikeda ,  Naofumi Shiraishi ,  Masashi Nakagawa ,  Satoru Komatsu ,  Tomoyuki Fukumaru ,  Hideaki Oshima ,  Hiroshi Iijima

    发明人： Tomoki Ikeda ,  Naofumi Shiraishi ,  Masashi Nakagawa ,  Satoru Komatsu ,  Tomoyuki Fukumaru ,  Hideaki Oshima ,  Hiroshi Iijima

    IPC分类号： H01Q1/32

    CPC分类号： H01Q1/40 ,  H01Q1/1271 ,  H01Q1/32

    摘要： Rear glass is provided with a patch-like radiation conductor and a first ground conductor surrounding the patch-like radiation conductor. An electronic circuit unit includes a base plate fixed on the rear glass; a frame body which houses a circuit substrate and is fixed on the base plate; and a cover for covering the frame body. One surface of the circuit substrate defines a component-holding surface which is connected with a second end of a feeder cable connected with the radiation conductor and the first ground conductor. The other surface of the circuit substrate is provided with a second ground conductor to function as a radio-wave reflective surface. The radio-wave reflective surface faces the radiation conductor and the first ground conductor disposed on the rear glass such that the radio-wave reflective surface is separated from the radiation conductor and the first ground conductor by a predetermined distance.

    摘要翻译： 后玻璃设置有贴片状辐射导体和围绕贴片状辐射导体的第一接地导体。 电子电路单元包括固定在后玻璃上的基板; 框架体，其容纳电路基板并固定在基板上; 以及用于覆盖框架体的盖。 电路基板的一个表面限定了与辐射导体和第一接地导体连接的馈电电缆的第二端连接的部件保持表面。 电路基板的另一个表面设置有用作无线电波反射表面的第二接地导体。 无线电波反射表面面向辐射导体和布置在后玻璃上的第一接地导体，使得无线电波反射表面与辐射导体和第一接地导体分离预定距离。