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    • 4. 发明专利
    • Membrane device whose membrane can be deformed by actuation with fast response time
    • 膜片可以通过快速响应时间的启动而变形
    • JP2012068638A
    • 2012-04-05
    • JP2011204448
    • 2011-09-20
    • Commissariat A L'energie Atomique & Aux Energies Alternativesコミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ
    • BOLIS SEBASTIEN
    • G02B26/08G02B3/14
    • G02B3/14G02B7/08G02B13/0075
    • PROBLEM TO BE SOLVED: To provide a membrane device which has no disadvantage of conventional techniques.SOLUTION: A device includes a membrane and a support defining a cavity containing a fluid. The membrane includes an anchoring area to the support, a central area which can be deformed following a displacement of the fluid, an actuation area between the anchoring area and the central area, and means of actuation to apply stress to the membrane in the actuation area and cause a displacement of the fluid to the central area following an actuation. The cavity includes a main chamber in the central area and a peripheral chamber in the actuation area communicating with the main chamber. The peripheral chamber includes at least one forced flow structure favoring the flow of at least a part of the fluid from the peripheral chamber to the main chamber or vice versa following the actuation. A given forced flow structure has no attachment both to the support and to the membrane.
    • 要解决的问题:提供一种没有常规技术缺点的膜装置。 解决方案:装置包括膜和支撑件,其限定包含流体的空腔。 膜包括到支撑件的锚固区域,可在流体移动之后变形的中心区域,在锚定区域和中心区域之间的致动区域,以及致动装置,以在致动区域中对膜施加应力 并且在致动之后导致流体移动到中心区域。 空腔包括在中心区域中的主室和在与主室连通的致动区域中的周边室。 周边室包括至少一个强制流动结构,有利于至少一部分流体从周边室到主室的流动,反之亦然。 给定的强制流动结构对支撑物和膜都没有附着。 版权所有(C)2012,JPO&INPIT