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    • 71. 发明申请
    • PHONONIC CRYSTAL VIBRATION ISOLATOR WITH INERTIA AMPLIFICATION MECHANISM
    • 具有惯性放大机制的声学晶体振动隔离器
    • WO2017186765A1
    • 2017-11-02
    • PCT/EP2017/059870
    • 2017-04-26
    • EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT
    • DELPERO, TommasoBERGAMINI, Andrea
    • G10K11/165G10K11/04
    • A unit cell (1) of an artificial phononic crystal (2) for building of an artificial phononic metamaterial, showing reduced mechanical vibrations in a defined frequency range with at least one band gap in the band structure dispersion relation of the unit cell (1), where the unit cell (1) comprises at least one building block (10) and at least one mechanical connection (11) connected to the building block (10), showing reduced mechanical vibrations in a defined frequency range with tailored dispersion properties with at least one band gap is sought. This is accomplished by forming the building block (10) as a toroid (10), with a central opening (100) and a front surface (f) from which a first multiplicity of struts (11), which are tiltable relatively to the principal direction (z), is extending from the front surface (f), wherein more than one strut (11) is inclined with respect to the principal direction (z) so that a rotation of the toroid (10) around the principal direction (z) is possible.
    • 用于构建人造声子超材料的人造声子晶体(2)的单位晶格(1)在限定的频率范围内显示减少的机械振动,带状结构色散中的至少一个带隙 (1)包括至少一个构件块(10)和至少一个连接到构件块(10)的机械连接件(11)的单元电池(1)的关系,示出了限定的机械振动 频率范围与具有至少一个带隙的定制色散特性。 这通过将构件块10形成为环形件10来实现,其具有中心开口100和前表面f,第一多个支柱11相对于主体可倾斜 (z)从所述前表面(f)延伸,其中多于一个支柱(11)相对于所述主方向(z)倾斜,使得所述环形体(10)围绕所述主方向(z )是可能的。
    • 72. 发明申请
    • SANDWICH-LIKE PRESSURE SENSITIVE SENSOR ARRAY
    • 夹心式压力敏感传感器阵列
    • WO2017085123A1
    • 2017-05-26
    • PCT/EP2016/077855
    • 2016-11-16
    • EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT
    • CLEMENS, FrankMELNYKOWYCZ, Mark
    • G01L1/18G01L1/20G06F3/041G06F3/045
    • G01L1/205G01L1/18G06F3/0414G06F3/045
    • The disclosed invention shows a sandwich-like pressure sensitive sensor array, comprising a first electrically insulating fiber carrier (1) with at least one electrically conducting first fiber (2) and a second electrically insulating fiber carrier (5) with at least one electrically conducting second fiber (4), wherein the at least one first and second fibers (2, 4) are connectable to an electrical circuit, wherein the pressure sensitivity of the pressure sensitive layer array is tunable, enabling increased possibilities to reach desired sensitivity. This is reached because the first and second fibers (2, 4) are made of a piezoresistive material and the first and second fiber carriers (1, 5) are separated by at least one separator structure (3) in form of a hollow structure with defined thickness (h), comprising at least one chamber (30) with electrically insulating chamber walls (300) forming a cavity (301) with a given chamber diameter (d) in the area of overlap points (N).
    • 所公开的发明显示了夹层状压敏传感器阵列,其包括具有至少一个导电第一光纤(2)和第二电绝缘光纤载体(1)的第一电绝缘光纤载体(1) 5)与至少一个导电的第二光纤(4)连接,其中所述至少一个第一和第二光纤(2,4)可连接到电路,其中所述压敏层阵列的压力灵敏度是可调的, 达到所需灵敏度的可能性。 这是因为第一和第二纤维(2,4)由压阻材料制成并且第一和第二纤维载体(1,5)由至少一个中空结构形式的分离器结构(3)分隔开 (N)的区域中包括具有电绝缘室壁(300)的至少一个室(30),所述电绝缘室壁(300)形成具有给定室直径(d)的空腔(301)。