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    Electromagnetic wave absorbing materials
    2.
    发明授权
    Electromagnetic wave absorbing materials 失效
    电磁波吸收材料

    公开(公告)号：US06797401B2

    公开(公告)日：2004-09-28

    申请号：US10175396

    申请日：2002-06-20

    申请人： Dale P. Herron

    发明人： Dale P. Herron

    IPC分类号： B22F906

    CPC分类号： H05K9/0083 ,  H01Q17/004 ,  Y10S428/928 ,  Y10S428/937 ,  Y10T428/12063 ,  Y10T428/12111 ,  Y10T428/12465

    摘要： Electromagnetic wave absorbing materials comprising magnetic alloy particles and an insulating matrix are disclosed. The magnetic alloy particles comprise a transition metal such as Fe and/or Co, and further comprise at least one refractory metal such as Ti, V, Cr, Zr, Nb, Mo, Hf, Ta and W. The magnet alloy particles may further include Ni and/or Al, or other alloying additions which provide the desired absorption characteristics. In a preferred embodiment, the magnetic alloy particles comprise an Fe—Cr—Ni—Al alloy. The insulating matrix of the electromagnetic wave absorbing material may comprise a water miscible polysilicate or a refractory cement. The materials may be provided in the form of coatings that are applied to a substrate, such as the hot engine exhaust area of an aircraft. The electromagnetic wave absorbing materials are capable of functioning at very high temperatures for extended periods of time while retaining satisfactory electromagnetic wave absorbing properties.

    摘要翻译： 公开了包括磁性合金颗粒和绝缘基质的电磁波吸收材料。 磁性合金颗粒包括过渡金属如Fe和/或Co，并且还包含至少一种难熔金属如Ti，V，Cr，Zr，Nb，Mo，Hf，Ta和W.磁体合金颗粒可以进一步 包括提供所需吸收特性的Ni和/或Al或其它合金添加剂。 在优选实施例中，磁性合金颗粒包含Fe-Cr-Ni-Al合金。 电磁波吸收材料的绝缘基体可以包括水混溶性聚硅酸盐或耐火水泥。 材料可以以施加到基底（例如飞行器的热发动机排气区域）的涂层的形式提供。 电磁波吸收材料能够在非常高的温度下延长时间，同时保持令人满意的电磁波吸收特性。

    Method for producing a magnetic device
    3.
    发明申请
    Method for producing a magnetic device 有权
    磁性装置的制造方法

    公开(公告)号：US20040016560A1

    公开(公告)日：2004-01-29

    申请号：US10626944

    申请日：2003-07-25

    申请人： Epcos AG

    发明人： Mauricio Esguerra ,  Ralph Lucke

    IPC分类号： H05K009/00

    CPC分类号： H05K9/0003 ,  H01F1/37 ,  Y10S428/928 ,  Y10T29/49067 ,  Y10T428/12014 ,  Y10T428/12083 ,  Y10T428/12465

    摘要： A magnetic device and method for making it involve a magnetic device specifically constructed of grains in a matrix. The matrix may be cement or plaster. The grains have an average diameter that is greater than their magnetic domains. The device may be applied to shielding applications for frequencies ranging from 100 kHz to 10 GHz. The shielding may be applied to walls of a building, consumer products such as magnetic disks, and the like. The grains may be any ferromagnetic material, including ferrite.

    摘要翻译： 磁性器件及其制造方法涉及由矩阵中的晶粒特别构成的磁性器件。 基质可以是水泥或石膏。 颗粒的平均直径大于其磁畴。 该器件可以应用于100 kHz至10 GHz范围内的屏蔽应用。 屏蔽可以施加到建筑物的墙壁，诸如磁盘的消费产品等。 颗粒可以是任何铁磁材料，包括铁氧体。

    Non-permanent adhesive-backed magnetized securing device
    5.
    发明授权
    Non-permanent adhesive-backed magnetized securing device 失效
    非永久性胶粘剂磁化固定装置

    公开(公告)号：US06472037B1

    公开(公告)日：2002-10-29

    申请号：US09349064

    申请日：1999-07-08

    申请人： Jonathan E. Kane

    发明人： Jonathan E. Kane

    IPC分类号： B32B900

    CPC分类号： A47G1/17 ,  G09F7/04 ,  Y10S428/928 ,  Y10T428/14 ,  Y10T428/1438 ,  Y10T428/1476 ,  Y10T428/28 ,  Y10T428/2804 ,  Y10T428/2848 ,  Y10T428/2861

    摘要： A non-permanent adhesive-backed magnetized securing device allows for affixing and removing objects from the adhesive portion of the device with minimal to no destruction or marring of the contacted surface of the object. The device includes a base member and a non-permanent adhesive connected to the base member. The base member has a surface that exhibits magnetic characteristics and is capable of magnetically connecting the device to a magnetic attracting element. The non-permanent adhesive is permanently affixed to another surface of the base member and is capable of allowing objects to be removably attached to the device. A dividing member may be located between the base member and the non-permanent adhesive. A permanent adhesive fixedly connects the dividing member to the base member.

    摘要翻译： 非永久性粘合剂背衬的磁化固定装置允许从物体的粘合剂部分附着和移除物体，同时对物体的接触表面进行极少的破坏或破坏。 该装置包括连接到基底构件的基底构件和非永久性粘合剂。 基部构件具有表现出磁特性的表面，并且能够将该装置与磁吸引元件磁连接。 非永久性粘合剂永久地固定在基底构件的另一个表面上，并且能够允许物体可移除地附接到装置上。 分隔构件可以位于基底构件和非永久性粘合剂之间。 永久粘合剂将分隔构件固定地连接到基部构件。

    Method and device for producing a security element and a corresponding security element
    6.
    发明授权
    Method and device for producing a security element and a corresponding security element 失效
    用于生成安全元件和相应的安全元件的方法和设备

    公开(公告)号：US06440522B1

    公开(公告)日：2002-08-27

    申请号：US09380600

    申请日：1999-09-14

    申请人： Detlef Duschek ,  Gordon Klassen

    发明人： Detlef Duschek ,  Gordon Klassen

    IPC分类号： B29C5710

    CPC分类号： G08B13/2445 ,  Y10S428/90 ,  Y10S428/928 ,  Y10T156/103 ,  Y10T428/12465 ,  Y10T428/23 ,  Y10T428/239

    摘要： A method of producing a security element for electronically securing an object, a device for producing the security element and the security element itself form aspects of the present invention. The security element includes a strip element embedded in sheathing. The sheathing has a melting temperature below that of the strip element. The method has associated steps and the device has associated elements for producing the security element from the strip element and sheathing. In each aspect, the ends of the strip element and sheathing are heated and the sheathing ends pulled to seal the strip element in the sheathing.

    摘要翻译： 制造用于电子固定物体的安全元件的方法，用于生产安全元件的装置和安全元件本身形成本发明的方面。 安全元件包括镶嵌在护套中的带状元件。 护套的熔化温度低于带状元件的熔化温度。 该方法具有相关联的步骤，并且该装置具有用于从带状元件和护套产生安全元件的相关元件。 在每个方面，条带元件和护套的端部被加热并且护套端部被拉动以密封护套中的带状元件。