Shielding for emi-sensitive electronic components and or circuits of electronic devices
    1.
    发明申请
    Shielding for emi-sensitive electronic components and or circuits of electronic devices 有权
    用于敏感电子元件和/或电子设备电路的屏蔽

    公开(公告)号:US20060027913A1

    公开(公告)日:2006-02-09

    申请号:US10535212

    申请日:2004-07-02

    申请人: Matthias Lungwitz

    发明人: Matthias Lungwitz

    IPC分类号: H01L23/053

    摘要: A shielding apparatus for EMI-sensitive electronic components, especially for radio transmitting devices and/or radio receiving devices of telecommunication terminals for contactless telecommunication, such as cordless telephones and mobile telephones and similar, which can be constructed without using expensive manufacturing and assembly steps without any extra space requirement. The EMI-sensitive electronic components and/or circuits are arranged on a separate, at least double-layered printed circuit board and are embodied as a printed circuit board module. Said circuit board and another separate, at least two-layered circuit board which includes a recess for the EMI-sensitive electronic components and/or circuits and which is embodied in the form of a base printed circuit board, are joined together by soldering, preferably in the region of contact areas, to form a unit such that a cage is formed by the recess which is disposed between two metal surfaces being respectively connected to the shielding surfaces by means of continuous, highly adjacent contacts. The cage shields the EMI-sensitive electronic components and/or circuits on all sides.

    摘要翻译: 一种用于EMI敏感电子部件的屏蔽装置,特别是用于无线电通信的电信终端(例如无绳电话和移动电话等)的无线电发射装置和/或无线电接收装置,其可以在不使用昂贵的制造和组装步骤的情况下构建而不需要 任何额外的空间要求。 EMI敏感的电子部件和/或电路被布置在单独的至少双层印刷电路板上并被实施为印刷电路板模块。 所述电路板和另外分开的至少两层电路板,其包括用于EMI敏感的电子部件和/或电路的凹部,并且以基本印刷电路板的形式实施,通过焊接连接在一起,优选地 在接触区域的区域中,形成一个单元,使得保持架由设置在两个金属表面之间的凹部形成,两个金属表面之间通过连续的,高度相邻的触点分别连接到屏蔽表面。 笼子屏蔽了EMI敏感的电子元件和/或电路在所有方面。

    Radio transmitter/radio receiver unit comprising a tuneable antenna
    3.
    发明授权
    Radio transmitter/radio receiver unit comprising a tuneable antenna 失效
    包括可调谐天线的无线电发射机/无线电接收机单元

    公开(公告)号:US06781562B1

    公开(公告)日:2004-08-24

    申请号:US10149231

    申请日:2002-06-06

    申请人: Matthias Lungwitz

    发明人: Matthias Lungwitz

    IPC分类号: A01Q138

    摘要: A radio transmitter and receiver is provided having an electrically acting antenna body in whose near region a dielectric body is arranged, with the dielectric constant of the dielectric body being varied by at least one control signal to ensure an optimum value for at least one physical variable representing a function of the transmission/reception quality of the radio transmitter and receiver.

    摘要翻译: 提供一种无线电发射机和接收机,其具有电动作用的天线体,其中布置介电体的近区域,介电体的介电常数被改变至少一个控制信号,以确保至少一个物理变量的最佳值 表示无线电发射机和接收机的发送/接收质量的函数。

    Mobile radio transmitting/receiving device comprising a tunable-antenna
    4.
    发明授权
    Mobile radio transmitting/receiving device comprising a tunable-antenna 有权
    包括可调谐天线的移动无线电发射/接收装置

    公开(公告)号:US06753819B1

    公开(公告)日:2004-06-22

    申请号:US10070866

    申请日:2002-03-11

    IPC分类号: H01Q138

    CPC分类号: H01Q19/00 H01Q9/30 H01Q9/42

    摘要: A mobile radio transmitting and receiving device with a tunable antenna wherein, in order to provide a transmission/reception capability in different frequency bands, with a virtually constant, stable antenna gain, with the radio transmitting and receiving device, a dielectric body which is mounted such that it can be moved is guided by adjusting part, which are controlled by a control device, in a near area of an antenna body, such that the extent of an overlap of the two bodies in the near area of the antenna body is changed until at least one physical input variable, which represents the reception and transmission quality, reaches an optimum.

    摘要翻译: 一种具有可调谐天线的移动无线电发射和接收装置,其中为了以不同的频带提供具有几乎恒定的稳定的天线增益的发射/接收能力,与无线电发射和接收装置一起安装的电介质体 使得其可以被移动由天线体的近区域中由控制装置控制的调节部分引导,使得天线体的近区域中的两个物体的重叠程度改变 直到表示接收和传输质量的至少一个物理输入变量达到最佳值。

    Shielding for EMI-sensitive electronic components and or circuits of electronic devices
    5.
    发明授权
    Shielding for EMI-sensitive electronic components and or circuits of electronic devices 有权
    屏蔽EMI敏感电子元件和/或电子设备电路

    公开(公告)号:US07269032B2

    公开(公告)日:2007-09-11

    申请号:US10535212

    申请日:2004-07-02

    申请人: Matthias Lungwitz

    发明人: Matthias Lungwitz

    IPC分类号: H05K9/00

    摘要: A shielding apparatus for EMI-sensitive electronic components, especially for radio transmitting devices and/or radio receiving devices of telecommunication terminals for contactless telecommunication, such as cordless telephones and mobile telephones and similar, which can be constructed without using expensive manufacturing and assembly steps without any extra space requirement. The EMI-sensitive electronic components and/or circuits are arranged on a separate, at least double-layered printed circuit board and are embodied as a printed circuit board module. Said circuit board and another separate, at least two-layered circuit board which includes a recess for the EMI-sensitive electronic components and/or circuits and which is embodied in the form of a base printed circuit board, are joined together by soldering, preferably in the region of contact areas, to form a unit such that a cage is formed by the recess which is disposed between two metal surfaces being respectively connected to the shielding surfaces by means of continuous, highly adjacent contacts. The cage shields the EMI-sensitive electronic components and/or circuits on all sides.

    摘要翻译: 一种用于EMI敏感电子部件的屏蔽装置,特别是用于无线电通信的电信终端(例如无绳电话和移动电话等)的无线电发射装置和/或无线电接收装置,其可以在不使用昂贵的制造和组装步骤的情况下构建而不需要 任何额外的空间要求。 EMI敏感的电子部件和/或电路被布置在单独的至少双层印刷电路板上并被实施为印刷电路板模块。 所述电路板和另外分开的至少两层电路板,其包括用于EMI敏感的电子部件和/或电路的凹部,并且以基本印刷电路板的形式实施,通过焊接连接在一起,优选地 在接触区域的区域中,形成一个单元,使得保持架由设置在两个金属表面之间的凹部形成,两个金属表面之间通过连续的,高度相邻的触点分别连接到屏蔽表面。 笼子屏蔽了EMI敏感的电子元件和/或电路在所有方面。