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
MULTILAYER HEAT-INSULATION MATERIAL, SPACECRAFT, DAMAGE DIAGNOSTIC DEVICE, AND METHOD OF DETECTING OBJECT
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
2019-07-11
Patent
Elektronische Ressource
Japanisch
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 |
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