Electromagnetic wave shield
    1.
    发明申请
    Electromagnetic wave shield 有权
    电磁波屏蔽

    公开(公告)号:US20050029919A1

    公开(公告)日:2005-02-10

    申请号:US10875626

    申请日:2004-06-25

    IPC分类号: H05K9/00 H01J1/00

    CPC分类号: H05K9/009

    摘要: It is an object of the invention to provide an electromagnetic wave shield for attenuating a electric far field while suppressing the attenuation of the vicinal magnetic flux of an electromagnetic wave discharged from a high frequency electromagnetic wave generator. An electromagnetic wave shield according to the invention comprises a plurality of electric conductors, a ground contact for carrying out a connection to a ground, and a lead wire for connecting the electric conductors to the ground contact, the electric conductors being electrically connected to the ground contact through the lead wire, wherein the electric conductors are provided in such a manner that a path reaching the ground contact through the lead wire from an optional point of each of the electric conductors is uniquely determined.

    摘要翻译: 本发明的目的是提供一种用于衰减电远场的电磁波屏蔽,同时抑制从高频电磁波发生器放出的电磁波的邻近磁通量的衰减。 根据本发明的电磁波屏蔽包括多个电导体,用于实现与地面的连接的接地触点和用于将电导体连接到接地触头的引线,电导体电连接到地 通过引线接触,其中以这样的方式设置电导体,使得从每个电导体的可选点通过引线到达接地的路径是唯一确定的。

    Electromagnetic wave shield
    2.
    发明授权
    Electromagnetic wave shield 有权
    电磁波屏蔽

    公开(公告)号:US07339120B2

    公开(公告)日:2008-03-04

    申请号:US10875626

    申请日:2004-06-25

    IPC分类号: H05K9/00

    CPC分类号: H05K9/009

    摘要: It is an object of the invention to provide an electromagnetic wave shield for attenuating a electric far field while suppressing the attenuation of the vicinal magnetic flux of an electromagnetic wave discharged from a high frequency electromagnetic wave generator.An electromagnetic wave shield according to the invention comprises a plurality of electric conductors, a ground contact for carrying out a connection to a ground, and a lead wire for connecting the electric conductors to the ground contact, the electric conductors being electrically connected to the ground contact through the lead wire, wherein the electric conductors are provided in such a manner that a path reaching the ground contact through the lead wire from an optional point of each of the electric conductors is uniquely determined.

    摘要翻译: 本发明的目的是提供一种用于衰减电远场的电磁波屏蔽,同时抑制从高频电磁波发生器放出的电磁波的邻近磁通量的衰减。 根据本发明的电磁波屏蔽包括多个电导体,用于实现与地面的连接的接地触点和用于将电导体连接到接地触头的引线,电导体电连接到地 通过引线接触,其中以这样的方式设置电导体,使得从每个电导体的可选点通过引线到达接地的路径是唯一确定的。

    Antenna element, loop antenna using the antenna element, and communications control apparatus using the antenna for wireless communications medium
    3.
    发明申请
    Antenna element, loop antenna using the antenna element, and communications control apparatus using the antenna for wireless communications medium 失效
    天线元件,使用天线元件的环形天线,以及使用该无线通信介质的天线的通信控制装置

    公开(公告)号:US20050104781A1

    公开(公告)日:2005-05-19

    申请号:US10975298

    申请日:2004-10-28

    摘要: The invention presents an antenna element capable of attenuating electric far filed while suppressing attenuation of magnetic near field of electromagnetic field radiated from loop antenna as an application example of antenna element, and a loop antenna and a communication control apparatus of wireless communications medium using the same. The antenna element of the invention comprises a conductor, and a conductive electromagnetic shield disposed on its surface by way of an insulator. The conductive electromagnetic shield has a ground contact, a lead portion, and a plurality of branches, and it is composed so as to determine uniquely the route from an arbitrary point of branches to the ground contact by way of the lead portion.

    摘要翻译: 本发明提供一种天线元件,能够衰减电场,同时抑制从环形天线辐射的电磁场的磁场近场的衰减作为天线元件的应用示例,以及环形天线和使用其的无线通信介质的通信控制装置 。 本发明的天线元件包括导体和通过绝缘体设置在其表面上的导电电磁屏蔽。 导电电磁屏蔽具有接地触点,引线部分和多个分支,并且它被构成为通过引线部分唯一地确定从任意分支点到接地触点的路线。

    Antenna element, loop antenna using the antenna element, and communications control apparatus using the antenna for wireless communications medium
    4.
    发明授权
    Antenna element, loop antenna using the antenna element, and communications control apparatus using the antenna for wireless communications medium 失效
    天线元件,使用天线元件的环形天线,以及使用该无线通信介质的天线的通信控制装置

    公开(公告)号:US07079084B2

    公开(公告)日:2006-07-18

    申请号:US10975298

    申请日:2004-10-28

    IPC分类号: H01Q1/52 H01Q7/00

    摘要: The invention presents an antenna element capable of attenuating electric far filed while suppressing attenuation of magnetic near field of electromagnetic field radiated from loop antenna as an application example of antenna element, and a loop antenna and a communication control apparatus of wireless communications medium using the same.The antenna element of the invention comprises a conductor, and a conductive electromagnetic shield disposed on its surface by way of an insulator. The conductive electromagnetic shield has a ground contact, a lead portion, and a plurality of branches, and it is composed so as to determine uniquely the route from an arbitrary point of branches to the ground contact by way of the lead portion.

    摘要翻译: 本发明提供一种天线元件,能够衰减电场,同时抑制从环形天线辐射的电磁场的磁场近场的衰减作为天线元件的应用示例,以及环形天线和使用其的无线通信介质的通信控制装置 。 本发明的天线元件包括导体和通过绝缘体设置在其表面上的导电电磁屏蔽。 导电电磁屏蔽具有接地触点,引线部分和多个分支,并且它被构成为通过引线部分唯一地确定从任意分支点到接地触点的路线。