Antenna apparatus and mobile communication apparatus using the same
    1.
    发明授权
    Antenna apparatus and mobile communication apparatus using the same 失效
    天线装置及其使用的移动通信装置

    公开(公告)号:US06288680B1

    公开(公告)日:2001-09-11

    申请号:US09040686

    申请日:1998-03-18

    IPC分类号: H04B138

    摘要: An antenna apparatus 10 includes a chip antenna 14 provided with a conductor 11, a power-supply electrode 12 to which one end of the conductor 11 is connected, and a terminal electrode 13 to which the other end of the conductor is connected; and a mounting substrate 18 provided with a line-shaped radiative conductor 15 formed by printing an electrically conductive material on a surface, a line-shaped conductive pattern 16, and a substantially rectangular ground electrode 17. The chip antenna 14 is mounted on the mounting substrate 18. The power-supply electrode 12 of the chip antenna 14 is connected through the conductive pattern 16 on the mounting substrate 18 to a power-supply source V. The terminal electrode 13 of the chip antenna 14 is connected to one end of the radiative conductor 15 on the mounting substrate 18.

    摘要翻译: 天线装置10包括设置有导体11的芯片天线14,与导体11的一端连接的电源电极12以及导体的另一端连接的端子电极13。 以及安装基板18,其设置有通过在表面上印刷导电材料而形成的线状辐射导体15,线状导电图案16和大致矩形的接地电极17.芯片天线14安装在安装件 基板18.芯片天线14的电源电极12通过安装基板18上的导电图案16连接到电源V.芯片天线14的端子电极13连接到 安装基板18上的辐射导体15。

    Mobile image apparatus and an antenna apparatus used for the mobile
image apparatus
    2.
    发明授权
    Mobile image apparatus and an antenna apparatus used for the mobile image apparatus 失效
    移动图像装置和用于移动图像装置的天线装置

    公开(公告)号:US6028554A

    公开(公告)日:2000-02-22

    申请号:US35522

    申请日:1998-03-05

    摘要: The invention provides a mobile image apparatus (10), comprising: a case unit (11); at least one antenna (12) disposed at least one of within said case unit (11) and outside said case unit (11); wherein said chip antenna (12) comprises; a substrate (1) made of at least one of a dielectric material and a magnetic material; at least one conductor (2) disposed at least one of within said substrate (1) and on a surface of said substrate (1); at least one power feeding terminal (3) disposed on a surface of said substrate (1) and connected to one end of said conductor (2) for applying a voltage to said conductor (2).

    摘要翻译: 本发明提供了一种移动图像装置(10),包括:壳体单元(11); 至少一个天线(12),其设置在所述壳体单元(11)内和所述壳体单元(11)的外部中的至少一个上; 其中所述芯片天线(12)包括: 由介电材料和磁性材料中的至少一种制成的基片(1); 至少一个导体(2)设置在所述衬底(1)内和所述衬底(1)的表面上的至少一个上; 至少一个供电端子(3),设置在所述基板(1)的表面上并且连接到所述导体(2)的一端,用于向所述导体(2)施加电压。

    Mobile communication apparatus
    3.
    发明授权
    Mobile communication apparatus 有权
    移动通信装置

    公开(公告)号:US06442399B1

    公开(公告)日:2002-08-27

    申请号:US09506474

    申请日:2000-02-17

    IPC分类号: H04B138

    摘要: A portable telephone includes a portable telephone body made from plastic having a receiver, a transmitter, and dial keys, and a chip antenna which is mounted on a circuit board secured at the inside of the portable telephone body and which is electrically connected to an RF section provided on the circuit board in the portable telephone. The chip antenna is disposed near the transmitter at a location where a transmitted electromagnetic signal is unlikely to be affected by the body of a person who is holding the portable telephone.

    摘要翻译: 便携式电话包括由具有接收器,发射器和拨号键的塑料制成的便携式电话机,以及安装在固定在便携式电话机内部的电路板上的芯片天线,该电路板电连接到RF 在便携式电话机的电路板上提供的部分。 芯片天线设置在发射机附近的位置,其中传输的电磁信号不太可能受到正在握持便携式电话的人的身体的影响。

    Antenna apparatus having a spiral conductor and a coating layer
    4.
    发明授权
    Antenna apparatus having a spiral conductor and a coating layer 失效
    具有螺旋导体和涂层的天线装置

    公开(公告)号:US5936593A

    公开(公告)日:1999-08-10

    申请号:US708401

    申请日:1996-09-04

    摘要: An antenna apparatus which exhibits excellent mechanical strength and which is protected from heat and moisture, and also which is mountable on a printed wiring board with the provision of a clearance between the apparatus and the board, free from deformation caused by a warp of the board. The antenna apparatus has a rectangular-prism shaped substrate. A feeding terminal and a fixing terminal are disposed at the respective end surfaces in the longitudinal direction of the substrate. Metal strips serving as support terminals are soldered at the respective first ends to the feeding terminal and the fixing terminal, respectively. A coating material formed of a non-metallic material, such as glass, resin or the like, is applied to the surface of the substrate by way of coating, dipping or other method. A coating layer is thus formed on the substrate in a state in which the respective second ends of the metal strips project from the substrate.

    摘要翻译: 具有优异的机械强度并且受到热和湿气的保护的天线装置,并且还可以在设备和板之间设置间隙安装在印刷线路板上,不受板的翘曲引起的变形 。 天线装置具有矩形棱柱形基板。 馈电端子和固定端子设置在基板的纵向方向上的相应端面处。 用作支撑端子的金属带分别在相应的第一端处焊接到馈电端子和固定端子。 由诸如玻璃,树脂等的非金属材料形成的涂料通过涂布,浸渍或其它方法施加到基材的表面。 因此,在金属带的各个第二端从基板突出的状态下,在基板上形成涂层。

    Chip antenna
    5.
    发明授权
    Chip antenna 失效
    芯片天线

    公开(公告)号:US5977927A

    公开(公告)日:1999-11-02

    申请号:US794976

    申请日:1997-02-05

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: A chip antenna in which correct evaluation and inspection of a conductor can be performed regardless of the state of grounding. The chip antenna has a rectangular-prism-shaped substrate formed of a dielectric material comprising, e.g., barium oxide, aluminum oxide and silica. A copper or copper-alloy conductor is spirally wound within the substrate in the longitudinal direction. A feeding terminal for applying a voltage to the conductor and a free terminal are disposed on the surfaces of the conductor. One end of the conductor is attached to the feeding terminal, while the other end is connected to the free terminal.

    摘要翻译: 无论接地状态如何,均可进行正确的导体评估和检查的芯片天线。 芯片天线具有由包括例如氧化钡,氧化铝和二氧化硅的电介质材料形成的矩形棱柱形基板。 铜或铜合金导体沿纵向螺旋缠绕在基板内。 用于向导体施加电压的馈电端子和自由端子设置在导体的表面上。 导体的一端连接到馈电端子,而另一端连接到自由端子。

    Antenna device
    6.
    发明授权
    Antenna device 失效
    天线设备

    公开(公告)号:US06034640A

    公开(公告)日:2000-03-07

    申请号:US53550

    申请日:1998-04-01

    摘要: The invention provides an antenna device, comprising: an antenna body including a conductor, an equivalent circuit of said conductor comprising an inductive component and a resistive component in a series connection, wherein a frequency adjusting circuit including at least a parallel circuit of a switching element and a passive element is connected to said conductor of said antenna body. The antenna body is connected in series with said frequency adjusting circuit.The invention enable to provide a compact antenna device for use in a mobile communication apparatus that performs transmission and reception on frequencies in a wide range.

    摘要翻译: 本发明提供一种天线装置,包括:天线体,包括导体,所述导体的等效电路包括串联连接中的感应部件和电阻部件,其中频率调节电路至少包括开关元件的并联电路 并且无源元件连接到所述天线体的所述导体。 天线体与所述频率调整电路串联连接。 本发明能够提供一种在宽范围内的频率上进行发送和接收的移动通信装置中使用的紧凑型天线装置。

    Antenna unit
    7.
    发明授权
    Antenna unit 失效
    天线单元

    公开(公告)号:US5912647A

    公开(公告)日:1999-06-15

    申请号:US852749

    申请日:1997-05-07

    IPC分类号: H01Q1/22 H01Q1/38 H01Q9/04

    摘要: An antenna unit having a substrate and a radiator, including a metal plate, which is mounted on the substrate, the radiator being provided with a feed terminal, a ground terminal and an electrostatic capacitance connecting terminal extending toward the substrate, so that the radiator is fixed to the substrate through the feed terminal, the ground terminal and the electrostatic capacitance connecting terminal, and further a capacitance being connected between the capacitance connecting terminal and a ground potential.

    摘要翻译: 一种具有基板和散热器的天线单元,包括安装在基板上的金属板,散热器设置有馈电端子,接地端子和静电电容连接端子,朝向基板延伸,使得散热器 通过馈电端子,接地端子和静电电容连接端子固定到衬底,并且还有一个电容连接在电容连接端子和接地电位之间。

    Matching circuit and antenna apparatus
    8.
    发明授权
    Matching circuit and antenna apparatus 失效
    匹配电路和天线装置

    公开(公告)号:US5874926A

    公开(公告)日:1999-02-23

    申请号:US815277

    申请日:1997-03-10

    IPC分类号: H01Q1/36 H01Q1/38 H01Q1/50

    摘要: A matching circuit and an antenna apparatus which, though small-sized, can be used in a radio apparatus which transmits and receives radio waves having a wide range of frequencies. A matching circuit includes an inductance element formed of a chip inductor connected in series with an antenna body, a first capacitance element formed of a trimmer capacitor, and a second capacitance element formed of a chip capacitor, which capacitance elements are connected between respective ends of the inductance element and a ground terminal, and thus in parallel to the antenna body. One end of the inductance element is connected to the power supply terminal of the antenna body, and the other end is connected to a power source for applying a voltage to the antenna body. The first capacitance element is connected between a ground and the connection point of the power supply terminal of the antenna body and the inductance element. The second capacitance element is connected between a ground and the connection point of the inductance element and the power source.

    摘要翻译: 尽管体积小的匹配电路和天线装置可以用于发送和接收具有宽频率范围的无线电波的无线电装置中。 匹配电路包括由与天线体串联连接的芯片电感器形成的电感元件,由微调电容器形成的第一电容元件和由片状电容器形成的第二电容元件,所述电容元件连接在 电感元件和接地端子,因此平行于天线体。 电感元件的一端连接到天线体的电源端子,另一端连接到用于向天线体施加电压的电源。 第一电容元件连接在地与天线体的电源端子与电感元件的连接点之间。 第二电容元件连接在接地和电感元件与电源的连接点之间。

    Antenna device
    9.
    发明授权
    Antenna device 失效
    天线设备

    公开(公告)号:US06222489B1

    公开(公告)日:2001-04-24

    申请号:US09525821

    申请日:2000-03-15

    IPC分类号: H01Q136

    CPC分类号: H01Q1/38 H01Q1/362 H01Q9/285

    摘要: An antenna device, comprising an antenna unit including basic body comprising at least one of dielectric ceramic and magnetic ceramic, at least one conductor disposed at least one of inside and on a surface of the basic body, and a feeding electrode for applying a voltage to the conductor disposed on the surface of the basic body; a mounting board on which the antenna unit is mounted; a ground part in association with the mounting board and adapted to resonate with the antenna unit; and a length in the polarization direction of a radio wave of the ground part being about &lgr;/4 or more, where &lgr; is a wavelength of the radio wave, the basic body comprising a first generally planar sheet having a plurality of spaced, first conductors formed on one major surface thereof and a second generally planar sheet having a plurality of spaced second conductors formed on one major surface thereof; the first and second generally planar sheets being laminated together to form an elongated structure wherein respective pairs of the first and second conductors are coupled to one another to form respective spiral loops of a spiral antenna so that a central axis of the spiral antenna extends generally parallel to a longitudinal direction of the elongated structure; each of the sheets being formed of a material having a permeability of 1

    摘要翻译: 一种天线装置,包括天线单元,所述天线单元包括基体,所述天体单元包括介电陶瓷和磁性陶瓷中的至少一种,至少一个布置在所述基体的内部和表面中的至少一个导体,以及馈电电极, 所述导体设置在所述基体的表面上; 安装天线单元的安装板; 与安装板相关联并适于与天线单元谐振的接地部分; 并且所述接地部分的无线电波的极化方向上的长度约为lambd / 4或更大,其中lambd是所述无线电波的波长,所述基体包括具有多个间隔开的第一导体 在其一个主表面上形成有第二大体上平坦的片,其具有形成在其一个主表面上的多个间隔开的第二导体; 所述第一和第二大体平坦的片材被层压在一起以形成细长的结构,其中相应的第一和第二导体的对彼此耦合以形成螺旋形天线的相应的螺旋环,使得螺旋天线的中心轴线大致平行地延伸 到所述细长结构的纵向方向; 每个片材由导磁率为1 <7或介电常数εi为1

    Chip antenna
    10.
    发明授权
    Chip antenna 失效
    芯片天线

    公开(公告)号:US6052096A

    公开(公告)日:2000-04-18

    申请号:US693447

    申请日:1996-08-07

    CPC分类号: H01Q1/38 H01Q1/362

    摘要: The present invention is directed to provide a compact chip antenna for mobile communication comprising a base member which comprises either of a material having a dielectric constant .epsilon. of 1

    摘要翻译: 本发明旨在提供一种用于移动通信的紧凑型芯片天线,其包括基本构件,该基座构件包括介电常数ε为1 <ε<130的材料或相对磁导率μ为1 <7的材料, 至少一个导体,其形成在所述基底构件的表面上和/或所述基底构件的内部;以及至少一个馈电端子,设置在所述衬底的表面上,用于向所述导体施加电压。 导体包括主要包含铜,镍,银,钯,铂或金中的任何一种的金属。