Switchable electromagnetic shield
    44.
    发明授权

    公开(公告)号:US10912239B2

    公开(公告)日:2021-02-02

    申请号:US16357769

    申请日:2019-03-19

    Abstract: It is disclosed an electromagnetic shield (1) and a related method for providing electromagnetic shielding wherein the shield comprises a shielding surface provided with a plurality of electrically conductive elements (2), said plurality of electrically conductive elements (2) being electrically connected to a switching assembly (3) configured to switch said electromagnetic shield (1) between an open configuration, wherein said electrically conductive elements (2) are electrically insulated from one another, and a shorted configuration wherein said electrically conductive elements (2) are electrically connected to each other at a common node (C). When the electrically conductive elements (2) of the electromagnetic shield (1) are switched between the open and shorted configurations, a change of the electromagnetic shielding effectiveness (EMSE) occurs. The electromagnetic shield (1) can be used for providing a shielding textile fabric (12), or an article that may comprise the electromagnetic shield (1) in form of a pocket preferably made with the shielding fabric (12).

    Method of making woven fabric that performs like a knitted fabric

    公开(公告)号:US10221506B2

    公开(公告)日:2019-03-05

    申请号:US12778547

    申请日:2010-05-12

    Abstract: A fabric with wefts that include hard yarns and elastomeric yarns in a predetermined arrangement such that at least one hard yarn is alternately arranged with at least one elastomeric yarn, the elastomeric yarns having a greater shrinkage ratio than that of the hard yarns; the hard yarns form under portions and over portions with respect to warps, said under portions being formed when said hard yarns pass along the back side of the warps and defining loop portions, and said over portions being formed when the hard yarns pass along the front side of the warps and define connection portions, wherein for each hard yarn, an average number of warps passed by the loop portion is at least 6, and wherein the elastomeric yarns form under portions and over portions with respect to said warps in a weave that is tighter than the weave of the hard yarns.

    WOVEN FABRIC THAT LOOKS AND PERFORMS LIKE A KNITTED FABRIC AND METHOD OF MAKING THEREOF
    50.
    发明申请
    WOVEN FABRIC THAT LOOKS AND PERFORMS LIKE A KNITTED FABRIC AND METHOD OF MAKING THEREOF 有权
    看起来和表现类似织物的织物及其制造方法

    公开(公告)号:US20130048140A1

    公开(公告)日:2013-02-28

    申请号:US13580172

    申请日:2011-02-24

    CPC classification number: D03D15/04 D03D15/08 D03D17/00 D03D27/04 Y10T442/3024

    Abstract: A fabric with wefts that include hard yarns and elastomeric yarns in a predetermined arrangement such that at least one hard yarn is alternately arranged with at least one elastomeric yarn, the elastomeric yarns having a greater shrinkage ratio than that of the hard yarns; the hard yarns form under portions and over portions with respect to warps, said under portions being formed when said hard yarns pass along the back side of the warps and defining loop portions, and said over portions being formed when the hard yarns pass along the front side of the warps and define connection portions, wherein for each hard yarn, the number of warps passed by the loop portion is at least 6, and the elastomeric yarns form under portions and over portions with respect to said warps in a weave that is tighter than the weave of the hard yarns.

    Abstract translation: 一种纬纱织物,其包括预定布置的硬纱和弹性纱线,使得至少一根硬纱线与至少一根弹性纱线交替地布置,弹性纱线具有比硬纱线更大的收缩率; 硬纱在相对于经纱的部分和部分下方形成,所述下部形成为当所述硬纱通过经纱的背面并且限定环部分时形成,并且当硬纱沿着正面 并且限定连接部分,其中对于每个硬纱,由环部分通过的经纱的数量至少为6,并且弹性纱线在较粗的织物中相对于所述经纱部分和部分形成 比硬纱的编织。

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