To provide a multilayer heat-insulation material that can suppress increase in the mass of a spacecraft equipped therewith and can measure particle distribution with a wide sensor area.SOLUTION: A multilayer heat-insulation material 16 has a plurality of layers 17 put on one another. At least one of the plurality of layers 17, that is, a detection layer 19 has a piezoelectric film 25, and a pair of electrode parts 26, 27 provided on both sides of the piezoelectric film 25.SELECTED DRAWING: Figure 1

    【課題】搭載する宇宙機の質量の増加を抑え、広いセンサ面積により粒子の分布を計測できる多層断熱材を提供する。【解決手段】互いに積層された複数の層17を備える多層断熱材16であって、複数の層17の少なくとも1つである検出層19は、圧電フィルム25と、圧電フィルム25の両面にそれぞれ設けられた一対の電極部26,27と、を有する。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    MULTILAYER HEAT-INSULATION MATERIAL, SPACECRAFT, DAMAGE DIAGNOSTIC DEVICE, AND METHOD OF DETECTING OBJECT


    Additional title:

    多層断熱材、宇宙機、損傷診断装置、及び被検出物の検出方法


    Contributors:
    HIRAI TAKAYUKI (author) / YANO SO (author)

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



    MULTI-LAYER INSULATION, SPACECRAFT, DAMAGE DIAGNOSIS DEVICE, AND METHOD OF DETECTING OBJECT TO BE DETECTED

    HIRAI TAKAYUKI / YANO HAJIME | European Patent Office | 2019

    Free access

    MULTILAYER HEAT INSULATION MATERIAL

    MIYAGUCHI ATSUSHI / SASAKI TAKEO / ISHIKAWA TAKASHI et al. | European Patent Office | 2018

    Free access

    Multilayer Insulation for Spacecraft Applications

    Kang, C.-S. / COSPAR / Institute of Aeronautics and Astronautics et al. | British Library Conference Proceedings | 1999



    Interplanetary Dust Particle Shielding Capability of Spacecraft Multilayer Insulation

    Iyer, Kaushik A. / Mehoke, Douglas S. / Batra, Romesh C. | AIAA | 2015