Antenna and antenna module
    1.
    发明授权
    Antenna and antenna module 有权
    天线和天线模块

    公开(公告)号:US08847844B2

    公开(公告)日:2014-09-30

    申请号:US13339544

    申请日:2011-12-29

    IPC分类号: H01Q7/00 G08B13/00 H01Q21/00

    摘要: An antenna includes a flexible sheet, a first coil electrode being formed on a first main surface of the flexible sheet and a second coil electrode being formed on a second main surface of the flexible sheet. Another end portion of the first coil electrode and another end portion 32B of the second coil electrode oppose each other with the flexible sheet there between. One end portion of the first coil electrode opposes an electrode pad, which has a smaller area than the one end portion, with a mounting substrate there between. One end portion of the second coil electrode and a central electrode oppose each other with the flexible sheet there between, and the central electrode opposes an electrode pad, which has a smaller area than the central electrode, with the mounting substrate there between.

    摘要翻译: 天线包括柔性片,形成在柔性片的第一主表面上的第一线圈电极和形成在柔性片的第二主表面上的第二线圈电极。 第一线圈电极的另一端部和第二线圈电极的另一端部32B彼此相对,并且其间具有柔性片。 第一线圈电极的一端部与具有比一端部的面积小的电极焊盘与其间的安装基板相对。 第二线圈电极的一个端部和中心电极彼此相对,并且中间电极与中心电极之间的柔性片相对,其间具有比中心电极更小的面积的电极焊盘。

    Antenna Device, Battery Pack with Antenna, and Communication Terminal Device
    2.
    发明申请
    Antenna Device, Battery Pack with Antenna, and Communication Terminal Device 有权
    天线装置,天线电池组和通信终端装置

    公开(公告)号:US20120162028A1

    公开(公告)日:2012-06-28

    申请号:US13334221

    申请日:2011-12-22

    IPC分类号: H01Q1/24 H01Q7/06

    摘要: A battery pack having a main surface and a side surface, and the external appearance thereof is an approximately rectangular parallelepiped shape. An antenna coil is provided on the main surface. The antenna coil is obtained by forming a coil conductor pattern on a flexible substrate. A substantially slit-shaped aperture is formed on the flexible substrate, and a magnetic material core is inserted into the aperture. In the antenna coil, the center of the coil aperture portion is offset from the center of the main surface of the battery pack in the outside edge portion direction of the main surface. A first end in the magnetic path direction of the magnetic material core is stretched along the side surface of the battery pack, and the second end of the magnetic material core is opened toward the center of the main surface of the battery pack.

    摘要翻译: 具有主表面和侧表面的电池组,其外观是大致长方体形状。 天线线圈设在主表面上。 通过在柔性基板上形成线圈导体图案来获得天线线圈。 在柔性基板上形成基本上为狭缝状的孔,并且将磁性材料芯插入孔中。 在天线线圈中,线圈开口部分的中心在主表面的外边缘部分方向上偏离电池组主表面的中心。 磁性材料芯的磁路方向的第一端沿着电池组的侧面拉伸,并且磁性材料芯的第二端朝向电池组的主表面的中心开口。

    Antenna module
    5.
    发明授权

    公开(公告)号:US09705194B2

    公开(公告)日:2017-07-11

    申请号:US13368358

    申请日:2012-02-08

    IPC分类号: H01Q9/04

    CPC分类号: H01Q9/0407

    摘要: In an antenna module, a main portion includes a plurality of insulating sheets made of a flexible material and laminated on each other. An antenna configured to transmit/receive a high-frequency signal is disposed in the main portion. A connection portion is disposed in the main portion and is connected to an electronic device that inputs/outputs the high-frequency signal. A signal transmission line is disposed in the main portion and has a strip line structure or a microstrip line structure to transmit the high-frequency signal. An impedance matching circuit is disposed in the main portion and between the antenna and end of a signal transmission line facing in a negative x direction. An impedance matching circuit is disposed in the main portion and between the connection portion and an end of the signal transmission line facing in a positive x direction.

    Thin-film manufacturing method and apparatus

    公开(公告)号:US08691348B2

    公开(公告)日:2014-04-08

    申请号:US13243044

    申请日:2011-09-23

    摘要: A thin-film manufacturing method includes the steps of: generating a plasma from source gas; extracting ions from the plasma; and depositing a thin film on one side or both sides of a substrate to be deposited with the ions. The method is performed in an apparatus including: a plasma chamber generating the plasma; a film deposition chamber accommodating the substrate to be deposited; an ion transfer path for transferring the ions from the plasma chamber to the film deposition chamber; a branch pipe branching from the ion transfer path; and an exhaust system connected to the branch pipe. The thin film is formed while the source gas except the ions is exhausted from the branch pipe.

    Method for forming a concavo-convex pattern and a method of manufacturing a patterned medium type magnetic recording medium
    7.
    发明授权
    Method for forming a concavo-convex pattern and a method of manufacturing a patterned medium type magnetic recording medium 失效
    用于形成凹凸图案的方法和制造图案化介质型磁记录介质的方法

    公开(公告)号:US08597527B2

    公开(公告)日:2013-12-03

    申请号:US12548058

    申请日:2009-08-26

    申请人: Katsumi Taniguchi

    发明人: Katsumi Taniguchi

    IPC分类号: B44C1/22

    CPC分类号: G11B5/855

    摘要: The invention provides a method of forming a concavo-convex pattern by partly removing a magnetic layer and a carbon protective layer in an intermediate product of a magnetic recording medium having at least the magnetic layer and the protective layer formed on a substrate surface, wherein the magnetic layer is partly removed to form the concavo-convex pattern by a dry etching method using a etching gas of a mixture gas of argon and a deposition gas containing one or more types of carbon compounds. Also disclosed is a method of manufacturing a patterned medium type magnetic recording medium employing the method of forming a concavo-convex pattern. As a result a concavo-convex pattern free of after-corrosion and exhibiting good productivity is provided.

    摘要翻译: 本发明提供了一种形成凹凸图案的方法,该方法通过在至少具有磁性层和形成在基板表面上的保护层的磁记录介质的中间产物中部分除去磁性层和碳保护层,其中 通过使用氩气的混合气体和含有一种或多种类型的碳化合物的沉积气体的蚀刻气体的干蚀刻方法,部分地去除磁性层以形成凹凸图案。 还公开了使用形成凹凸图案的方法制造图案化介质型磁记录介质的方法。 因此,提供了没有后腐蚀且显示出良好生产率的凹凸图案。

    ANTENNA DEVICE AND RADIO FREQUENCY IC DEVICE
    10.
    发明申请
    ANTENNA DEVICE AND RADIO FREQUENCY IC DEVICE 有权
    天线设备和无线电频率IC器件

    公开(公告)号:US20090166434A1

    公开(公告)日:2009-07-02

    申请号:US12326117

    申请日:2008-12-02

    IPC分类号: G06K19/06

    摘要: An antenna device is arranged to transmit or receive a radio frequency communication signal to or from an external device such as a reader/writer, and is arranged such that an antenna resonance circuit including an antenna coil and a capacitor is connected to an additional resonance circuit including an inductor and a capacitor. A radio frequency IC device preferably includes the antenna device and a radio frequency IC. The antenna device is constructed such that a change in characteristics thereof caused by a change in the distance between a radio frequency IC device and a reader/writer is minimized, and the radio frequency IC device performs communication with high reliability.

    摘要翻译: 天线装置被布置为向诸如读取器/写入器的外部设备发送或接收射频通信信号,并且被布置为使得包括天线线圈和电容器的天线谐振电路连接到附加谐振电路 包括电感和电容。 射频IC装置优选地包括天线装置和射频IC。 天线装置被构造为使得由射频IC器件和读取器/写入器之间的距离的变化引起的特性变化最小化,并且射频IC器件以高可靠性进行通信。