pH Measurement device
    31.
    发明授权
    pH Measurement device 失效
    pH测量装置

    公开(公告)号:US4579641A

    公开(公告)日:1986-04-01

    申请号:US749189

    申请日:1985-06-26

    CPC分类号: G01N27/4035

    摘要: A pH measurement device includes working and reference electrodes. The working electrode has a linear electrically conductive substrate, at least a distal end surface of which consists of platinum, and a selective hydrogen ion permeable layer formed on the distal end face of the substrate. The reference electrode includes an electric conductor formed to be insulated from the working electrode and surrounding the working electrode, a polymer-silver (I) complex layer formed on the outer circumferential surface of the conductor, and an ion-conductive layer containing an anionic compound and formed on the complex layer. The pH of a solution is measured in accordance with a difference between a potential of the working electrode and that of the reference electrode.

    摘要翻译: pH测量装置包括工作电极和参比电极。 工作电极具有至少其前端表面由铂构成的线性导电基板和形成在基板的远端面上的选择性氢离子可渗透层。 参考电极包括形成为与工作电极绝缘并围绕工作电极的导电体,形成在导体的外周面上的聚合物 - 银(I)配合层和含有阴离子化合物的离子传导层 并形成在复合层上。 根据工作电极的电位和参考电极的电位之差来测量溶液的pH。

    Antenna module including a plurality of chip antennas
    32.
    发明授权
    Antenna module including a plurality of chip antennas 有权
    天线模块包括多个芯片天线

    公开(公告)号:US07170453B2

    公开(公告)日:2007-01-30

    申请号:US10928118

    申请日:2004-08-30

    IPC分类号: H01Q1/24 H01Q1/36

    摘要: An antenna apparatus includes a plurality of antennas having different resonance frequencies and a feeding section for supplying common power to feeding terminals of the plurality of antennas. Open terminals of the plurality of antennas are separate. As at least one of the plurality of antennas is implemented as a helical antenna having a helical conductor section trimmed, the transmission-reception band can be put into a wide band. Further, an antenna apparatus includes a plurality of antennas, a connection conductor provided between the antennas for connecting the antennas in series, a feeding section provided in one of terminal sections to which the connection conductor is not connected in the plurality of antennas connected in series, and an additional conductor provided in the other terminal section to which the connection conductor is not connected, wherein the additional conductor is an open end part.

    摘要翻译: 天线装置包括具有不同谐振频率的多个天线和用于向多个天线的馈电端子提供公共电力的馈电部分。 多个天线的开放端子是分开的。 由于多个天线中的至少一个天线被实现为具有修剪的螺旋导体部分的螺旋天线,所以可以将发射 - 接收频带放入宽带。 此外,天线装置包括多个天线,设置在用于串联连接天线的天线之间的连接导体,设置在串联连接的多个天线中未连接有连接导体的端子部之一的馈电部 以及设置在所述连接导体未连接的另一端子部分中的附加导体,其中,所述附加导体是开放端部。

    Antenna module
    34.
    发明授权
    Antenna module 失效
    天线模块

    公开(公告)号:US07088291B2

    公开(公告)日:2006-08-08

    申请号:US11061728

    申请日:2005-02-22

    IPC分类号: H01Q1/38

    摘要: This invention provides an antenna module comprising: a helical antenna 1 including a base 2 and a pair of terminals 4, 5 and a helical area formed on the base 2; a power supply 7 for supplying power to one of the pair of terminals 4, 5 of the helical antenna 1; an opening connected to the other of the pair of terminals; an antenna substrate 9 on which the antenna 7 is mounted; a grounding area 10 formed in the vicinity of the power supply 7; and a peripheral conductor 16 formed at least a portion on the periphery of the antenna substrate 9, wherein the peripheral length of the peripheral conductor 16 formed on the periphery of the antenna substrate 9 is nearly integer times as long as ¼ wavelength of a resonance frequency.

    摘要翻译: 本发明提供一种天线模块,包括:螺旋天线1,其包括基座2和一对端子4,5以及形成在基座2上的螺旋区域; 用于向螺旋天线1的一对端子4,5提供电力的电源7; 连接到所述一对端子中的另一个的开口; 安装有天线7的天线基板9; 形成在电源7附近的接地区域10; 以及形成在天线基板9的周围的至少一部分上的外围导体16,其中形成在天线基板9的周围的周边导体16的周长几乎是谐振频率的1/4波长的整数倍 。

    Non-reciprocal circuit device having a thermal conductor
    36.
    发明授权
    Non-reciprocal circuit device having a thermal conductor 失效
    具有热导体的不可逆电路装置

    公开(公告)号:US06765453B2

    公开(公告)日:2004-07-20

    申请号:US10114840

    申请日:2002-04-02

    IPC分类号: H01P136

    CPC分类号: H01P1/387

    摘要: A compact non-reciprocal circuit device capable of handling a high power without impairment of the characteristics. The non-reciprocal circuit device contains a magnetic substrate that exhibits anisotropic behavior by application of a direct-current magnetic field. On the surface of the substrate, strip-lines are disposed at an angle, being insulated with each other. One end of each strip-line is grounded, and the other end of each is connected through a capacitor to a ground. Of the ends connecting the capacitors, one end connects to a termination resistor; the remaining ends connect each to an input terminal and an output terminal. The non-reciprocal circuit device exhibits non-reciprocal characteristics between the input and output terminals. The case of the device contains an insulating thermal conductor that serves as a heat-radiator for the termination resistor and the strip-lines.

    摘要翻译: 能够在不损害特性的情况下处理高功率的紧凑型不可逆电路装置。 不可逆电路装置包含通过施加直流磁场显示各向异性行为的磁性基板。 在基板的表面上,带状线以一定角度设置,彼此绝缘。 每条带状线的一端接地,另一端通过电容器连接到地面。 在连接电容器的端部中,一端连接到终端电阻器; 其余端连接到输入端和输出端。 不可逆电路装置在输入和输出端子之间表现出不可逆的特性。 该装置的情况包括用作终端电阻器和带状线的散热器的绝缘热导体。

    Antenna, antenna unit, and communication device using them
    37.
    发明授权
    Antenna, antenna unit, and communication device using them 有权
    天线,天线单元和使用它们的通信设备

    公开(公告)号:US09153855B2

    公开(公告)日:2015-10-06

    申请号:US12869250

    申请日:2010-08-26

    IPC分类号: H01Q7/06 H01Q1/22

    摘要: An antenna has a base substrate, a coil formed from a conductor wound around the base substrate, and a plurality of terminals connected to the conductor. Uncovered base substrate portions where the conductor is absent are formed on the base substrate except the start and end of turns of the coil. The terminals are provided on respective sides of the coil parallel to a coil axis and on the uncovered base substrate portions.

    摘要翻译: 天线具有基底基板,由围绕基底基板的导体形成的线圈和连接到导体的多个端子。 除了线圈的匝的开始和结束之外,在基底基板上形成不存在导体的未覆盖的基底部分。 端子设置在平行于线圈轴线的线圈的两侧和未覆盖的基底部分上。

    Antenna device and communication apparatus including the same
    40.
    发明授权
    Antenna device and communication apparatus including the same 有权
    天线装置及其通信装置

    公开(公告)号:US09190711B2

    公开(公告)日:2015-11-17

    申请号:US13191156

    申请日:2011-07-26

    IPC分类号: H01Q1/24 H01Q7/06 H01Q1/22

    CPC分类号: H01Q1/243 H01Q1/2216 H01Q7/06

    摘要: There is disclosed an antenna device including: a metal portion which has a surface; and a coil section which is provided above the surface of the metal portion and has an opening portion. Here, a surface of the coil section in which the opening portion is formed is approximately perpendicular to the surface of the metal portion, and the coil section is disposed in the vicinity of an edge of the metal portion.

    摘要翻译: 公开了一种天线装置,包括:具有表面的金属部分; 以及设置在所述金属部的表面的上方并具有开口部的线圈部。 这里,形成有开口部的线圈部的表面大致垂直于金属部的表面,线圈部设置在金属部的边缘附近。