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Lighting system with changeable effect

[Category : - ELECTRICITY & LIGHTING]
[Viewed 585 times]

A variable-effect lighting system includes a lamp assembly and a lamp controller coupled to the lamp assembly. The lamp assembly comprises a number of multi-coloured lamps in series with an AC voltage source and in series with each other. Each multi-coloured lamp comprises a first illuminating element for producing a first colour of light, and a second illuminating element for producing a second colour of light. The lamp controller is configured to vary the colour produced by the lamps by varying the conduction interval of each illuminating element according to a predetermined pattern. The controller is also configured to terminate the variation upon activation of a user-operable input to the controller.

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This patent has been successfully litigated many times in the US. Other countries are available ie.
China 101292575
Hong Kong 1120701
European 1929843
France 1929843
Germany 1929843
Great Britain 1929843

Patent publications:

CN 101292575

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jimruxton (Canada)

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