Fluid column projection apparatus and method

Details Fluid column projection apparatus and method Fluid column projection apparatus and method

2007-10-23

2007-10-23

Ward, John Anthony (Department: 2885)

Illumination

With fluid distributer

C362S101000, C362S149000

Reexamination Certificate

active

11235439

ABSTRACT:
A fluid column projection apparatus and method provide a unique optical effect by providing a plurality of scoops that direct fluid into a hollow chamber. The fluid preferably contains one or more types of light-scattering material. The fluid exits the hollow chamber in a manner that projects the fluid to a considerable distance past the hollow chamber. The hollow chamber may be lit, or an external light source may illuminate the fluid, thereby providing a unique and pleasing optical effect in the form of a column of light.

REFERENCES:
patent: 1535486 (1925-04-01), Lundy
patent: 4965490 (1990-10-01), Ratner
patent: 6631999 (2003-10-01), Chang
patent: 6676271 (2004-01-01), Kohn et al.

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