ELECTROMAGNETIC SHIELDING
    71.
    发明授权
    ELECTROMAGNETIC SHIELDING 有权
    电磁屏蔽

    公开(公告)号:EP1027819B1

    公开(公告)日:2004-09-22

    申请号:EP98956352.3

    申请日:1998-10-29

    IPC分类号: H05K9/00

    摘要: Electromagnetic shielding material is formed from a shielding composition made with magnetic particles and a binder, where the magnetic particles have an average diameter less than about 1000 nm and are substantially crystalline. The magnetic particles can be formed from Fe2O3, Fe3O4, Fe3C, or Fe7C3. The shielding composition can be formed into a layer (500) or into composite particles (600). The binder (504) can be a metal or an electrically conducting polymer. A conducting layer (558) can be placed adjacent to the shielding composition. The shielding material can be used to protect sensitive electronic devices. Methods are described for forming iron oxide particles by laser pyrolysis.

    Tôle multicouche utilisée pour le blindage électromagnetique possédant en outre des propiétés d'isolation thermique et phonique
    73.
    发明公开
    Tôle multicouche utilisée pour le blindage électromagnetique possédant en outre des propiétés d'isolation thermique et phonique 审中-公开
    一种多层盘用于电磁屏蔽,以及用于隔热和隔音

    公开(公告)号:EP1276364A1

    公开(公告)日:2003-01-15

    申请号:EP02291667.0

    申请日:2002-07-04

    申请人: USINOR

    IPC分类号: H05K9/00

    CPC分类号: H05K9/0088

    摘要: Tôle multicouche utilisée pour le blindage électromagnétique possédant en outre des propriétés d'isolation thermique et phonique améliorées, caractérisée en ce qu'elle se compose de deux parements métalliques ferromagnétiques, entre lesquelles est insérée au moins une âme métallique ferromagnétique présentant une structure polygonale.

    摘要翻译: 该多层片材具有类似或略微不同组成的两个金属铁磁对(2)。 多边形结构金属铁磁性中心(3)插入在铁磁对之间具有孔(4)和突出部(5)。

    ELECTROMAGNETIC SHIELDING
    75.
    发明公开
    ELECTROMAGNETIC SHIELDING 有权
    电磁屏蔽

    公开(公告)号:EP1027819A1

    公开(公告)日:2000-08-16

    申请号:EP98956352.3

    申请日:1998-10-29

    IPC分类号: H05K9/00

    摘要: Electromagnetic shielding material is formed from a shielding composition made with magnetic particles and a binder, where the magnetic particles have an average diameter less than about 1000 nm and are substantially crystalline. The magnetic particles can be formed from Fe2O3, Fe3O4, Fe3C, or Fe7C3. The shielding composition can be formed into a layer (500) or into composite particles (600). The binder (504) can be a metal or an electrically conducting polymer. A conducting layer (558) can be placed adjacent to the shielding composition. The shielding material can be used to protect sensitive electronic devices. Methods are described for forming iron oxide particles by laser pyrolysis.

    COMPOSITE MAGNETIC TAPE
    77.
    发明公开
    COMPOSITE MAGNETIC TAPE 失效
    VERBUNDMAGNETBAND

    公开(公告)号:EP0877394A1

    公开(公告)日:1998-11-11

    申请号:EP97937857.7

    申请日:1997-09-01

    申请人: TOKIN CORPORATION

    IPC分类号: H01F1/24

    摘要: A composite magnetic tape which can be readily applied to electronic equipment regardless on the inside and outside of the equipment and can prevent the radiation and reflection of unnecessary electromagnetic waves from and to the inside of the equipment and, at the same time, can intercept electromagnetic noise from the outside. The tape can be formed in the form of an adhesive tape or autoadhesive tape. The tape is constituted of a composite magnetic layer formed by scattering soft magnetic power in an organic binder or in a laminated constitution of the composite magnetic layer and a conductive layer.

    摘要翻译: 一种复合磁带,无论设备内外如何,都可以很容易地应用于电子设备,并且可以防止来自设备内部和外部的不必要的电磁波的辐射和反射,并且同时可以拦截电磁 噪音从外面。 胶带可以以胶带或自动胶带的形式形成。 该带由复合磁性层构成,该复合磁性层通过在有机粘合剂中散射软磁力或复合磁性层和导电层的叠层结构而形成。