HIGH-RESOLUTION INTEGRATED-OPTICS-BASED SPECTROMETER

    公开(公告)号:EP3516354A1

    公开(公告)日:2019-07-31

    申请号:EP17788302.2

    申请日:2017-09-26

    摘要: A high-resolution single-chip spectrometer is disclosed. Embodiments of the present invention are analogous to Fourier-transform spectrometers; however, embodiments of the present invention have no moving parts. An illustrative embodiment is a spectrometer having a nested plurality of Mach-Zehnder interferometers (MZIs), where all MZIs share at least one surface-waveguide section in each of its sample and reference arms. The light signals in the sample and reference arms are tapped at a series of discrete locations along their length via electro-optically-controlled directional couplers, which are separated by uniform-length waveguide portions in each arm, but where the uniform lengths are different in the sample and reference arms providing a different path-length difference for the arms of each MZI. The tapped light from the sample and reference arms is recombined at a low-loss beam combiner to generate a distribution of optical power as a function of time-delay difference in the arms.

    PIEZOELECTRIC HARVESTING SYSTEM USING REPULSION FORCE
    7.
    发明公开
    PIEZOELECTRIC HARVESTING SYSTEM USING REPULSION FORCE 审中-公开
    与反弹力度压电收集系统

    公开(公告)号:EP3038247A1

    公开(公告)日:2016-06-29

    申请号:EP13891423.9

    申请日:2013-08-16

    IPC分类号: H02N2/18

    摘要: A piezoelectric harvesting system using repulsion force, according to one embodiment of the present invention, comprises: a piezoelectric body comprising a piezoelectric material; a fixed portion to at least one surface of which the piezoelectric body is adhered; a support portion for supporting one side of the fixed portion; and a repulsion force-providing portion for providing repulsion force to the fixed portion, so that the piezoelectric body generates electric energy when the fixed portion is deformed due to application of external force and then recovered. According to one embodiment of the present invention, additional shock is applied to the fixed portion to which the piezoelectric body is adhered when recovering after being deformed, thereby increasing the amount of electric energy generated due to the deformation of the piezoelectric body.

    POUDRE ET PÂTE POUR AMÉLIORER LA CONDUCTANCE DES CONNEXIONS ÉLECTRIQUES
    8.
    发明公开
    POUDRE ET PÂTE POUR AMÉLIORER LA CONDUCTANCE DES CONNEXIONS ÉLECTRIQUES 审中-公开
    PULVER UND PASTE ZURERHÖHUNGDERLEITFÄHIGKEITELEKTRISCHER VERBINDUNGEN

    公开(公告)号:EP2904615A1

    公开(公告)日:2015-08-12

    申请号:EP13780184.1

    申请日:2013-10-02

    申请人: AMC Holding

    发明人: PILLET, Michel

    摘要: An electrical connection powder comprising particles obtained by pulverising a skeleton of open cell metal foam chosen from the group consisting of iron, cobalt, nickel and the alloys of same covered with at least one coating of tin or indium or one of the alloys of same. The paste is formed from this powder dispersed in a binder such as grease. The powder or paste is particularly useful for improving the conductivity of an electrical connection consisting of a terminal (20) linked to a cable (24) consisting of a plurality of strands (30, 32, 34) by means of a crimping ring (26).

    摘要翻译: 一种电连接粉末,其包含通过粉碎选自铁,钴,镍的开孔金属泡沫的骨架和用至少一种锡或铟的涂层或其合金之一覆盖的合金粉碎而获得的颗粒, 该糊料由分散在粘合剂如油脂中的粉末形成。 粉末或糊料是特别有用的,用于改善电连接的导电性,该电连接由通过压接环(26)连接到由多个绞线(30,32,34)组成的电缆(24)的端子(20) )。

    A SHELF AND SHELVING SYSTEM
    10.
    发明公开
    A SHELF AND SHELVING SYSTEM 审中-公开
    GIFT UND REGALSYSTEM

    公开(公告)号:EP2309894A2

    公开(公告)日:2011-04-20

    申请号:EP09769356.8

    申请日:2009-06-26

    IPC分类号: A47B96/02 A47F5/08

    摘要: A shelf (1) comprising a first shelf mounting element (8) configured to be positioned against and be connected to the surface of an upright (2) to which the shelf is to be attached, a shelf member (6) extending from an edge of the first shelf mounting element and upon which items to be supported by the shelf are placed, a shelf support element (7) extending from a foremost edge of said shelf member remote from the first shelf mounting element, and a second shelf mounting element (9) depending from an edge of the shelf support element remote from the shelf member configured to be positioned against and be connected to said surface of the upright spaced from the first shelf mounting element such that, when the shelf is mounted to said surface of the upright, the shelf member extends outwardly from the first shelf mounting element away from the upright surface and the shelf support element extends from the foremost edge of the shelf member towards the upright surface at an angle relative to the shelf member.