Method and system of generating a visual pulsation effect distri

Details Method and system of generating a visual pulsation effect distri Method and system of generating a visual pulsation effect distri

1993-07-19

1997-02-11

Green, Brian K.

Card, picture, or sign exhibiting

Display device with gas or liquid movement

239 20, B05B 126

Patent

active

056009070

ABSTRACT:
A method to provide to a visual surface a visual pulsation effect with apparent randomness characteristics by means of the formation, and subsequent separation from a wetted supporting element, of drops of liquid, such drops possessing a high degree of constancy of size, shape and formation-separation speed. This is obtained by a determined flow of a liquid of determined characteristics over one or more supporting elements of given physical characteristics. The pulsation effect possesses a high degree of visual impact and can be used in combination with decorative patterns, messages, logotypes placed on the same visual surface as the pulsation effect.

REFERENCES:
patent: 3564740 (1971-02-01), Calfee
patent: 4747538 (1988-05-01), Dunn et al.
patent: 5005762 (1991-04-01), Cacoub
patent: 5137214 (1992-08-01), Mallery

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