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    • 7. 发明授权
    • Image projection on dynamic water mist screen
    • 动态水雾屏幕上的图像投影
    • US08511828B2
    • 2013-08-20
    • US13172713
    • 2011-06-29
    • Mark FullerJames Doyle
    • Mark FullerJames Doyle
    • G03B21/53G03B21/14
    • G09F19/18G03B3/12G03B21/10G03B21/608G09F13/24
    • A multimedia presentation system a projector to project images toward an audience. A plurality of nozzles are partially submerged in a body of water at locations between the projector and the audience. The plurality of nozzles are located at different distances from the projector. Each of the plurality of nozzles is arranged to produce a fan like water mist onto which the projector projects images. A controller is coupled to the projector and the plurality of nozzles. The controller causes the projector to project images and at least one of the plurality of nozzles to produce a water mist in a synchronized sequence such that the images appear at different distances from the projector at different times. The controller may further control the orientation of each nozzle to vary the distance by inclining the plane of the water mist relative to the surface of the body of water.
    • 一种多媒体演示系统,用于向观众投影图像的投影仪。 在投影机和观众之间的位置处,多个喷嘴部分地浸没在水体中。 多个喷嘴位于与投影仪不同的距离处。 多个喷嘴中的每一个布置成产生投影仪投影图像的风扇,如水雾。 控制器耦合到投影仪和多个喷嘴。 控制器使得投影仪投影图像和多个喷嘴中的至少一个以产生同步顺序的水雾,使得图像在不同时间出现在与投影仪不同的距离处。 控制器可以通过使水雾的平面相对于水体的表面倾斜来进一步控制每个喷嘴的取向以改变距离。
    • 9. 发明申请
    • Ice Display Device
    • 冰显示设备
    • US20110132004A1
    • 2011-06-09
    • US12963537
    • 2010-12-08
    • James DoyleMark FullerKarl Nettmann
    • James DoyleMark FullerKarl Nettmann
    • F25C1/00
    • F25C1/00F25C3/00
    • An ice display device includes a chill tube and a piston that slides within the chill tube providing a fluidtight seal against the interior. The tube is filled with water and cooled to form an ice column. A shutter may selectively close the upper end of the chill tube with a fluidtight seal while the ice column is formed. The tube is warmed and the piston is lifted to an upper end of the tube to display the ice column. A plurality of water nozzles may selectively discharge streams of high pressure water inwardly to sculpt the ice column. An armature may extend upwardly from the piston to support and cool an interior of the ice column. The tube and armature may be cooled and warmed by a thermal transfer fluid. A device may be provided to induce turbulence in the thermal transfer fluid.
    • 冰显示装置包括冷却管和在冷却管内滑动的活塞,其提供抵靠内部的流体密封。 将管填充水并冷却以形成冰柱。 当形成冰柱时,挡板可以选择性地关闭冷却管的上端,并具有流体密封。 管被加热并且活塞被提升到管的上端以显示冰柱。 多个水喷嘴可以选择性地向内排出高压水流,以对冰柱进行雕刻。 衔铁可以从活塞向上延伸以支撑和冷却冰柱的内部。 管和电枢可以被热传递流体冷却和加热。 可以提供一种装置来引起热传递流体中的湍流。