EMI FOIL LAMINATE GASKET
    2.
    发明授权
    EMI FOIL LAMINATE GASKET 有权
    EMI薄膜层压SEAL

    公开(公告)号:EP1779713B1

    公开(公告)日:2012-05-09

    申请号:EP05755085.7

    申请日:2005-06-02

    IPC分类号: H05K5/00 H05K9/00

    摘要: A conductive electromagnetic interference (EMI) shielding gasket (10) having a compressible non-conductive core (12) enwrapped with a conductive sheath (14). The sheath (14) is a laminate formed by laminating a conductive metal foil (18) at least 0.2 mils thick to a flexible non-conductive substrate (16), preferably a non porous polyester film.

    A PROTECTING DEVICE AGAINST INTERFERING ELECTROMAGNETIC RADIATION COMPRISING EMI-GASKETS
    5.
    发明授权

    公开(公告)号:EP1188355B1

    公开(公告)日:2003-03-05

    申请号:EP00940443.5

    申请日:2000-06-22

    申请人: Nokia Corporation

    发明人: NURMI, Reijo

    IPC分类号: H05K9/00

    摘要: The object of the invention is an elongated EMI gasket (electromagnetic interference), made from an electroconductive material, which is characterised in that the cross-section of said wire (20-23) comprises a shape (24, 25, 27) that protrudes from a specific basic cross-section. The object of the invention is also a device wherein the EMI gasket is installed at a joining point between different parts of the device for preventing electromagnetic interference from penetrating said joining point. The shape (24, 25, 27) that protrudes from the specific basic cross-section presses effectively against the joint surfaces forming a permanent contact between the joint surfaces.

    Isolation apparatus for electronic equipment
    6.
    发明公开
    Isolation apparatus for electronic equipment 失效
    Vorrichtung zum Isolieren eines elektronischenGerätes

    公开(公告)号:EP0833466A3

    公开(公告)日:1998-05-20

    申请号:EP97307529.4

    申请日:1997-09-25

    IPC分类号: H04B7/26 H04M1/02 H05K9/00

    摘要: An electromagnetic isolation apparatus for an electronic device such as a portable telephone is provided which includes first and second shield cases and elastic members such as rubber cushions. The first and second shield cases are disposed within a casing of the electronic device to surround at least part of both surfaces of a printed circuit board mounted within the electronic device. The elastic members are interposed between an inner wall of the casing of the electronic device and an outer surface of the first shield case and between the inner wall of the casing and an outer surface of the second shield case to produce elastic pressures urging the first and second shield cases into conductive engagement with the printed circuit board.

    摘要翻译: 提供了一种用于诸如便携式电话的电子装置的电磁隔离装置,其包括第一和第二屏蔽罩和诸如橡胶垫的弹性构件。 第一和第二屏蔽壳体设置在电子设备的壳体内,以围绕安装在电子设备内的印刷电路板的两个表面的至少一部分。 弹性构件设置在电子设备的壳体的内壁和第一屏蔽壳体的外表面之间以及壳体的内壁和第二屏蔽壳体的外表面之间,以产生推动第一和第二屏蔽壳体的弹性压力 第二屏蔽盒与印刷电路板导电接合。

    Retaining and locking electromagnetic gasket
    7.
    发明公开
    Retaining and locking electromagnetic gasket 失效
    Haltende und schliessende elektromagnetische Dichtung。

    公开(公告)号:EP0496389A2

    公开(公告)日:1992-07-29

    申请号:EP92101041.9

    申请日:1992-01-23

    摘要: An electromagnetic shielding spring gasket assembly includes a coil spring for blocking the propagation of electromagnetic waves therepast. The coil spring includes a plurality of coils having a major and a minor axis and canted along a center line defined by an intersection of the major and minor axes and may be interconnected in a manner forming a radial garter-type canted-coil spring. A back angle of each coil defines the disposition of a trailing portion of each coil with respect to a line normal to the center line which determines a radial load-deflection characteristic of the canted-coil spring assembly. A front angle of each coil defines the disposition of a leading portion of each coil with respect to the normal line. The plurality of coils are noninvasively supported in an orientation for controlling the blocking of electromagnetic waves, for radial loading of the radial garter-type canted-coil spring and for controlling the resilient characteristics of the radial garter-type canted-coil spring.

    摘要翻译: 电磁屏蔽弹簧垫圈组件包括用于阻止电磁波传播的螺旋弹簧。 螺旋弹簧包括具有主轴和短轴的多个线圈,并且沿着由主轴和短轴的交点限定的中心线倾斜,并且可以以形成径向突起型倾斜螺旋弹簧的方式互连。 每个线圈的后角限定了相对于垂直于中心线的线的每个线圈的后部的布置,其确定了倾斜螺旋弹簧组件的径向载荷 - 偏转特性。 每个线圈的前角限定了每个线圈相对于法线的前导部分的布置。 多个线圈被非侵入地支撑在用于控制电磁波的阻挡的方向上,用于径向承载型倾斜螺旋弹簧的径向载荷并且用于控制径向突出型倾斜螺旋弹簧的弹性特性。