Antenna device and communication terminal apparatus
    1.
    发明授权
    Antenna device and communication terminal apparatus 有权
    天线装置和通信终端装置

    公开(公告)号:US09030371B2

    公开(公告)日:2015-05-12

    申请号:US13218501

    申请日:2011-08-26

    摘要: An antenna device includes an antenna element and an impedance converting circuit connected to the antenna element. The impedance converting circuit is connected to a power-supply end of the antenna element. The impedance converting circuit is interposed between the antenna element and a power-supply circuit. The impedance converting circuit includes a first inductance element connected to the power-supply circuit and a second inductance element coupled to the first inductance element. A first end and a second end of the first inductance element are connected to the power-supply circuit and the antenna, respectively. A first end and a second end of the second inductance element are connected to the antenna element and ground, respectively.

    摘要翻译: 天线装置包括天线元件和连接到天线元件的阻抗转换电路。 阻抗转换电路连接到天线元件的电源端。 阻抗转换电路插在天线元件和电源电路之间。 阻抗转换电路包括连接到电源电路的第一电感元件和耦合到第一电感元件的第二电感元件。 第一电感元件的第一端和第二端分别连接到电源电路和天线。 第二电感元件的第一端和第二端分别连接到天线元件和接地。

    Transformer having high degree of coupling, electronic circuit, and electronic device
    2.
    发明授权
    Transformer having high degree of coupling, electronic circuit, and electronic device 有权
    具有高耦合度,电子电路和电子设备的变压器

    公开(公告)号:US08754738B2

    公开(公告)日:2014-06-17

    申请号:US13546007

    申请日:2012-07-11

    IPC分类号: H01F5/00 H01F27/28 H01F27/30

    摘要: A transformer having a high degree of coupling is connected between, for example, an antenna element and a power feed circuit. The transformer having a high degree of coupling includes a first inductance element connected to the power feed circuit and a second inductance element coupled to the first inductance element. A first end of the first inductance element is connected to the power feed circuit and a second end of the first inductance element is connected to the antenna element. A first end of the second inductance element is connected to the antenna element and a second end of the second inductance element is grounded.

    摘要翻译: 具有高度耦合度的变压器连接在例如天线元件和馈电电路之间。 具有高度耦合度的变压器包括连接到馈电电路的第一电感元件和耦合到第一电感元件的第二电感元件。 第一电感元件的第一端连接到馈电电路,并且第一电感元件的第二端连接到天线元件。 第二电感元件的第一端连接到天线元件,第二电感元件的第二端接地。

    Antenna device and communication terminal apparatus
    3.
    发明授权
    Antenna device and communication terminal apparatus 有权
    天线装置和通信终端装置

    公开(公告)号:US08723753B2

    公开(公告)日:2014-05-13

    申请号:US13286296

    申请日:2011-11-01

    IPC分类号: H01Q21/00

    CPC分类号: H01Q1/243 H01P1/20 H01Q21/28

    摘要: An antenna device includes a first antenna element that resonates with a first resonant frequency, a second antenna element that resonates with a second resonant frequency, a first frequency stabilizing circuit connected to a feeding end of the first antenna element, and a second frequency stabilizing circuit connected to a feeding end of the second antenna element. The first antenna element and the second antenna element can be arranged along two sides of a case of a communication terminal apparatus, for example.

    摘要翻译: 天线装置包括与第一谐振频率谐振的第一天线元件,与第二谐振频率谐振的第二天线元件,连接到第一天线元件的馈电端的第一频率稳定电路和第二频率稳定电路 连接到第二天线元件的馈电端。 例如,第一天线元件和第二天线元件可以布置在通信终端设备的壳体的两侧。

    Antenna apparatus and radio communication apparatus
    4.
    发明授权
    Antenna apparatus and radio communication apparatus 有权
    天线装置和无线通信装置

    公开(公告)号:US08643557B2

    公开(公告)日:2014-02-04

    申请号:US12710945

    申请日:2010-02-23

    IPC分类号: H01Q11/12

    摘要: An antenna apparatus and a radio communication apparatus are capable of separately controlling a resonance frequency in a basic mode and a resonance frequency in a higher mode and have a wide bandwidth in which the resonance frequency in the basic mode is variable. The antenna apparatus includes a feeding electrode 2, a loop-shaped radiation electrode 3, a capacitance portion 4, and inductors 5 and 6. The capacitance portion 4 is formed by a gap between an open end 3a of the loop-shaped radiation electrode 3 and the feeding electrode 2. The inductor 5 is disposed at a position where a large current is obtained in the basic mode and a small current is obtained in the higher mode. The inductor 6 is disposed at a position where a large current is obtained in the higher mode and a small current is obtained in the basic mode.

    摘要翻译: 天线装置和无线电通信装置能够分别控制基本模式中的谐振频率和较高模式的谐振频率,并且具有基本模式中的谐振频率可变的宽带宽。 天线装置包括馈电电极2,环形辐射电极3,电容部分4和电感器5和6.电容部分4由环形辐射电极3的开口端3a之间的间隙形成 和馈电电极2.电感器5设置在基本模式下获得大电流的位置,并且在较高模式下获得小电流。 电感器6设置在较高模式下获得大电流的位置,并且在基本模式下获得小电流。

    Method of manufacturing polymer film
    5.
    发明授权
    Method of manufacturing polymer film 有权
    聚合物膜的制造方法

    公开(公告)号:US08309181B2

    公开(公告)日:2012-11-13

    申请号:US12868385

    申请日:2010-08-25

    IPC分类号: B05D3/02

    摘要: A method of manufacturing a polymer film having a microphase-separated morphology includes a film-forming step in which a solution containing a block copolymer having two or more types of polymer chains which are mutually incompatible and are bonded to each other, a first solvent and a second solvent having a higher boiling point by at least 15° C. than the first solvent is applied onto a substrate and the first solvent is removed to form a film; a heating step in which the film is heated at a temperature which is higher than the boiling point of the first solvent but is lower than the boiling point of the second solvent to make the film formed have a microphase-separated morphology; and a solvent removal step in which the second solvent is removed from the film having the microphase-separated morphology to form the polymer film having the microphase-separated morphology.

    摘要翻译: 具有微相分离形态的聚合物膜的制造方法包括成膜步骤,其中含有具有两种或更多种彼此不相容并且彼此结合的聚合物链的嵌段共聚物的溶液,第一溶剂和 将具有比第一溶剂高沸点至少15℃的第二溶剂施加到基材上,并除去第一溶剂以形成膜; 加热步骤,其中所述膜在比所述第一溶剂的沸点高但低于所述第二溶剂的沸点的温度下加热以使所形成的膜具有微相分离的形态; 以及溶剂除去步骤,其中从具有微相分离形态的膜中除去第二溶剂以形成具有微相分离形态的聚合物膜。

    Antenna device and wireless communication apparatus
    6.
    发明授权
    Antenna device and wireless communication apparatus 有权
    天线装置和无线通信装置

    公开(公告)号:US08199057B2

    公开(公告)日:2012-06-12

    申请号:US12360527

    申请日:2009-01-27

    IPC分类号: H01Q1/38

    摘要: An antenna device capable of not only achieving multiple resonances and wideband characteristics but also achieving improvement of antenna efficiency and accurate matching at all resonant frequencies, and a wireless communication apparatus. In one example, an antenna device 1 includes a radiation electrode 2 to which power is capacitively fed through a capacitor portion C1, and additional radiation electrodes 3-1 to 3-3 branched from the radiation electrode 2. A distal end portion 2a of the radiation electrode 2 is grounded to a ground region 402, and is a portion at which a minimum voltage is obtained when power is fed. A capacitor portion C2 that is a portion at which a maximum voltage is obtained when power is fed is disposed in a proximal end portion 2b of the radiation electrode 2, and a variable capacitance element 4 which is grounded is connected in series with the capacitor portion C2. The additional radiation electrodes 3-1 to 3-3 are connected to the radiation electrode 2 through switch elements 31 to 33, and include reactance circuits 5-1 to 5-3 in a middle thereof. Distal end portions of the additional radiation electrodes 3-1 to 3-3 are grounded to the ground region 402.

    摘要翻译: 一种能够不仅实现多个谐振和宽带特性而且能够实现天线效率的提高和所有谐振频率的精确匹配的天线装置,以及无线通信装置。 在一个示例中,天线装置1包括通过电容器部分C1电容地馈送功率的辐射电极2和从辐射电极2分支的附加辐射电极3-1至3-3。 辐射电极2接地到接地区域402,并且是供电时获得最小电压的部分。 在辐射电极2的基端部2b配置作为供电时获得最大电压的部分的电容器部分C2,并且接地的可变电容元件4与电容器部分串联连接 C2。 附加的放射电极3-1〜3-3通过开关元件31〜33与放射电极2连接,其中间包括电抗电路5-1〜5-3。 附加辐射电极3-1至3-3的末端部分接地到接地区域402。

    ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS
    7.
    发明申请
    ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS 有权
    天线设备和无线通信设备

    公开(公告)号:US20090273531A1

    公开(公告)日:2009-11-05

    申请号:US12504367

    申请日:2009-07-16

    IPC分类号: H01Q1/38 H01Q9/00

    摘要: A compact and low-cost antenna device in which no interference occurs even when many antenna units corresponding to various systems are mounted close together in a small area, and a wireless communication apparatus including the antenna device. An antenna device includes plural antenna units mounted on a single dielectric base. A first antenna unit having a lowest fundamental frequency is disposed at a left end of a non-ground region, a second antenna unit having a highest fundamental frequency of the plurality of the antenna units is disposed at a right end of the non-ground region, and a third antenna unit having a fundamental frequency between those of the first antenna unit and the second antenna unit is disposed between the first and second antenna units. A current-density control coil is connected between a first radiation electrode and a power feeder of the first antenna unit, while a reactance circuit is disposed in the middle of the first radiation electrode. Notches may be disposed between the first radiation electrode and a second radiation electrode and between the first radiation electrode and a third radiation electrode.

    摘要翻译: 即使在与各种系统相对应的许多天线单元紧密地一起安装在小区域中的情况下也不发生干扰的紧凑且低成本的天线装置,以及包括该天线装置的无线通信装置。 天线装置包括安装在单个电介质基座上的多个天线单元。 具有最低基频的第一天线单元设置在非接地区域的左端,具有多个天线单元的最高基频的第二天线单元设置在非接地区域的右端 并且具有在第一天线单元和第二天线单元之间的基频的第三天线单元设置在第一和第二天线单元之间。 电流密度控制线圈连接在第一辐射电极和第一天线单元的馈电器之间,而电抗电路设置在第一辐射电极的中间。 凹口可以设置在第一辐射电极和第二辐射电极之间以及第一辐射电极和第三辐射电极之间。

    ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS
    8.
    发明申请
    ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS 有权
    天线设备和无线通信设备

    公开(公告)号:US20080079642A1

    公开(公告)日:2008-04-03

    申请号:US11954521

    申请日:2007-12-12

    IPC分类号: H01Q1/24

    摘要: A compact and thin antenna device can be mounted in a small area of a substrate and has a multiband capability adaptable to various applications. The antenna device includes a chip antenna, an antenna element, and a chip antenna. The chip antenna is produced by forming a radiation electrode on the surface of a dielectric base, and mounting a frequency variable circuit on the radiation electrode. Thus, it becomes possible to obtain a resonant frequency f1 of the chip antenna and further to vary the resonant frequency f1. The antenna element is produced by adding an auxiliary element to an additional radiation electrode for the chip antenna. The chip antenna includes a radiation electrode on a dielectric base and a conductive pattern. Thus, a resonant frequency f2 and a resonant frequency f3 of the antenna element and the chip antenna, respectively, can be obtained.

    摘要翻译: 紧凑而薄的天线装置可以安装在基板的小区域中,并且具有适用于各种应用的多频带能力。 天线装置包括芯片天线,天线元件和芯片天线。 芯片天线通过在电介质基体的表面上形成辐射电极,并在频率可变电路上安装频率可变电路来制造。 因此,可以获得芯片天线的谐振频率f 1并进一步改变谐振频率f 1。 通过将辅助元件添加到用于芯片天线的附加辐射电极来产生天线元件。 芯片天线包括在电介质基底上的辐射电极和导电图案。 因此,可以获得天线元件和芯片天线的共振频率f 2和谐振频率f 3。

    Eyepiece lens system and image observation device
    9.
    发明授权
    Eyepiece lens system and image observation device 有权
    目镜透镜系统和图像观察装置

    公开(公告)号:US09323040B2

    公开(公告)日:2016-04-26

    申请号:US14240840

    申请日:2012-08-22

    申请人: Kenichi Ishizuka

    发明人: Kenichi Ishizuka

    摘要: An eyepiece lens system forms a magnified virtual image of an object to be observed, the system including: a first group disposed adjacent to an image display device and having negative refractive power; and a second group disposed adjacent to the first group on a side closer to an eye and having positive refractive power; the first group including a cemented doublet lens of a biconcave lens and a biconvex lens, the second group including two or three positive lenses, being telecentric on the object side. The eyepiece lens system has satisfactory telecentricity on the object side and satisfactorily corrects aberration.

    摘要翻译: 目镜透镜系统形成被观察物体的放大虚像,该系统包括:与图像显示装置相邻并且具有负屈光力的第一组; 以及第二组,在靠近眼睛的一侧邻近所述第一组布置并具有正的折射力; 第一组包括双凹透镜的胶合双透镜和双凸透镜,第二组包括两个或三个正透镜,在物体侧是远心的。 目镜透镜系统在物体侧具有令人满意的远心度,令人满意地校正像差。

    Crystalline polymer microporous membrane and filtration filter
    10.
    发明授权
    Crystalline polymer microporous membrane and filtration filter 有权
    结晶聚合物微孔膜和过滤过滤器

    公开(公告)号:US08925737B2

    公开(公告)日:2015-01-06

    申请号:US13053936

    申请日:2011-03-22

    摘要: A crystalline polymer microporous membrane, which contains: a laminate of two or more layers including a layer containing a first crystalline polymer and a layer containing a second crystalline polymer, the laminate having a plurality of pores each piercing through the laminate in a thickness direction thereof, wherein the first crystalline polymer has higher crystallinity than crystallinity of the second crystalline polymer, and the layer containing the first crystalline polymer has the maximum thickness thicker than the maximum thickness of the layer containing the second crystalline polymer, and wherein at least one layer in the laminate has a plurality of pores whose average diameter continuously or discontinuously changes along with a thickness direction of the laminate at least at part thereof.

    摘要翻译: 一种结晶聚合物微孔膜,其包含:包含含有第一结晶聚合物的层和包含第二结晶聚合物的层的两层或更多层的层压体,所述层压体具有多个孔,每个孔在其厚度方向穿过层压体 ,其中所述第一结晶聚合物具有比所述第二结晶聚合物的结晶度更高的结晶度,并且所述含有所述第一结晶聚合物的层具有比包含所述第二结晶聚合物的层的最大厚度更厚的最大厚度,并且其中至少一层 层叠体具有多个孔,其平均直径至少部分地连续或不连续地与层叠体的厚度方向变化。