Amusement devices: toys – Rotating or having visible rotating portion – Including markings producing visual effect
Patent
1992-09-17
1994-02-22
Hafer, Robert A.
Amusement devices: toys
Rotating or having visible rotating portion
Including markings producing visual effect
446256, 359616, A63H 122
Patent
active
052882608
ABSTRACT:
A color variation device for educational and/or entertainment purposes has a color mixing unit which comprises a number of color variation components.. The color mixing unit can be set in motion by a motion manipulation unit while each color variation component contains a mechanism that can make the color on the visible surface of the color variation components be changible by the players. The color variation components are suggested to be configured with triangular pyramidal shape that are radially placed around the horizontal center of a circular color mixing unit sequentially in the direction of the color mixing unit motion. Different combination of colors selected on each color variation component on the color mixing unit can generate different colors when the color mixing unit is set in motion by the motion manipulation unit. The more color variation components are placed on the color mixing unit, the more variation of color can be generated by selecting the displaying color on each of the color variation components.
REFERENCES:
patent: 2018537 (1935-10-01), Savage
patent: 3128569 (1964-04-01), Eberhart
patent: 3272506 (1966-09-01), Lescher
patent: 3366786 (1968-01-01), Delano
patent: 3711697 (1973-01-01), Boyle
patent: 4002401 (1977-01-01), Malberg
patent: 4815801 (1989-03-01), Anderson
patent: 5009471 (1991-04-01), Lee
Chen Feichu H.
Chen Haw-Renn
Hafer Robert A.
Stone Gregory M.
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