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    • 2. 发明公开
    • DUAL PRESSURE INFLATABLE STRUCTURE AND METHOD
    • AUFBLASBARE DOPPELDRUCKSTRUKTUR UND VERFAHREN
    • EP1915494A1
    • 2008-04-30
    • EP06788765.3
    • 2006-07-28
    • The Elumenati, LLC
    • HOOKER, Clayton, C.COLUCCI, D'nardoMC-CONVILLE, David, M.
    • E04H3/22E04H15/22E04H15/20E04B1/32G03B21/58
    • E04H15/20E04B2001/3252E04H3/22E04H2015/201E04H2015/204G03B21/585
    • Embodiments include an inflatable support structure enclosing a region fillable by a fluid at a positive pressure above an atmospheric pressure. A flexible screen is attached to the support structure, a region between the flexible screen and the support structure fillable by a fluid at a negative pressure below the atmospheric pressure that holds the flexible screen in a shape suitable for image projection. A method according to embodiments includes inflating an inflatable support structure with a fluid at a positive pressure above an atmospheric pressure and removing fluid from a region between the support structure and a flexible screen attached to the support structure to hold the flexible screen in a shape suitable for image projection with the fluid at the negative pressure below the atmospheric pressure between the flexible screen and the support structure.
    • 实施例包括可膨胀的支撑结构,其围绕在大气压以上的正压力下由流体填充的区域。 柔性屏幕附接到支撑结构,柔性屏幕和支撑结构之间的区域可由在低于大气压力的负压力下的流体填充,该压力将柔性屏幕保持适于图像投影的形状。 根据实施例的方法包括使具有高于大气压力的正压力的流体膨胀可膨胀的支撑结构,并且从支撑结构和附接到支撑结构的柔性屏幕之间的区域移除流体,以将柔性屏幕保持在适合的形状 用于在柔性屏幕和支撑结构之间的负压下低于大气压的流体的图像投影。
    • 4. 发明公开
    • THREE-DIMENSIONAL DISPLAY
    • 三维显示
    • EP2095185A2
    • 2009-09-02
    • EP07848411.0
    • 2007-11-28
    • Pufferfish Limited
    • CAVENDISH, William George GreyCOLLIER, Oliver Roland
    • G03B21/58G03B21/62
    • G03B21/62G03B21/585
    • Display apparatus for displaying images on a three-dimensional surface, comprising a flexible inflatable projection screen having an inner surface which substantially encloses a three-dimensional space and comprises an aperture, and a base unit having a projection screen receiving aperture to which the aperture of the inflatable projection screen is joined using a gas-tight seal such that gas can be supplied from the base unit through the apertures, the base unit comprising inflation apparatus for supplying gas through the joined apertures to inflate the inflatable projection screen and image projection apparatus which is operable to project images onto the inner surface of the inflatable projection screen in use, when the inflatable projection screen is inflated, wherein the base unit is configured to receive and contain the inflatable projection screen when the inflatable projection screen is deflated. Typically, the base unit is configured to receive and contain the inflatable projection screen when the inflatable projection screen is deflated whilst the aperture of the inflatable projection screen remains joined to the aperture of the base unit.