Method and apparatus for controlling a multi-colored LED light string
View Patent ↗A method and apparatus for controlling a light string is provided. A controller is coupled to the light string and is used to bias one or more of the multicolor LEDs within each bulb on the light string. Using a prearranged determination of 1) the multicolor LEDs within each bulb, 2) the placement of the bulbs within the light string, and 3) the proper biasing of the plurality of leads within the light string, the controller can be used to change the entire light string from one complex holiday color scheme to another using a simple switching mechanism to select from one a of a plurality of desired color schemes.
1. A lighting system comprising:
a controller coupled to a power source at a first connection and at least one light string at a second connection, said second connection including at least three connection leads, said second connection being polarized such that said light string is capable of only one connection orientation at said second connection, said light string containing a plurality of lighting elements, each of said lighting elements containing a plurality of different colored lights, said controller having a switch with a plurality of switch positions including:
a first switch position for providing electrical power at said second connection to said light string by applying a first voltage phase on a first connection lead, said first voltage phase biasing a first light among said plurality of different colored lights within said lighting elements;
a second switch position for providing electrical power at said second connection to said light string by applying a second voltage phase on said first connection lead, said second voltage phase biasing a second light among said plurality of different colored lights within said lighting elements; and
a third switch position for providing electrical power at said second connection to said light string in a third voltage phase on a second connection lead, said third voltage phase biasing a third light among said plurality of different colored lights within said lighting elements.
2. The system of claim 1 wherein said plurality of different colored lights are multicolored LEDs and said lighting element is a bulb containing said multicolored LEDs.
3. The system of claim 1 further comprising a fourth switch position for providing electrical power at said second connection to said light string by simultaneously applying said first voltage phase on said first connection lead and said second voltage phase on said second connection lead, said plurality of applied voltage phases biasing a plurality of said different colored lights within of said lighting elements.
4. The system of claim 3 wherein said lighting element includes a diffusion element for blending said colors of said plurality of biased lights.
5. The system of claim 1 wherein said light string includes sockets for receiving said lighting elements, said sockets and said lighting elements including an orientation mechanism used to govern the proper insertion of said lighting elements into said sockets.
6. The system of claim 5 wherein said connection mechanism permits a plurality of orientations of said light element within said socket.
7. The system of claim 1 wherein said controller includes a bypass switch position, said bypass switch position applying the same biasing voltages present at connection leads of said first connection to said connection leads of said second connection.
8. The system of claim 1 wherein said controller includes a rectifier for converting AC voltage input at said first connection to DC voltage to said switch for providing said biasing voltage phases.
9. The system of claim 1 further including an adapter, said adapter used to convert said at least three connection leads to a standard two prong NEMA plug coupling to accommodate existing holiday decorations within said system.
10. The system of claim 1 further including an ornament including a plurality of lighting elements, each of said lighting elements containing a plurality of different colored lights, said ornament coupled to said controller at another second connection, a first, second and third light among said plurality of different colored lights being biased in combination with said first, second and third light among said plurality of different colored lights on said light string.
11. A light string comprising:
a connection including at least three connection leads, said connection being polarized such that said light string is capable of only one connection orientation to a controller, said light string containing a plurality of lighting elements, each of said lighting elements containing a plurality of different colored lights, said light string being operable by said controller wherein said controller has a switch with a plurality of switch positions including:
a first switch position for providing electrical power at said connection to said light string by applying a first voltage phase on a first connection lead, said first voltage phase biasing a first light among said plurality of different colored lights within said lighting elements;
a second switch position for providing electrical power at said connection to said light string by applying a second voltage phase on said first connection lead, said second voltage phase biasing a second light among said plurality of different colored lights within said lighting elements; and
a third switch position for providing electrical power at said connection to said light string in a third voltage phase on a second connection lead, said third voltage phase biasing a third light among said plurality of different colored lights within said lighting elements.
12. The light string of claim 11 wherein said plurality of different colored lights are multicolored LEDs and said lighting element is a bulb containing said multicolored LEDs.
13. The light string of claim 11 wherein said controller includes a fourth switch position for providing electrical power at said connection to said light string by simultaneously applying said first voltage phase on said first connection lead and said second voltage phase on said second connection lead, said plurality of applied voltage phases biasing a plurality of said different colored lights within of said lighting elements.
14. The light string of claim 11 wherein said lighting element includes a diffusion element for blending said colors of said plurality of biased lights.
15. The light string of claim 11 wherein said light string includes sockets for receiving said lighting elements, said sockets and said lighting elements including an orientation mechanism used to govern the proper insertion of said lighting elements into said sockets.
16. The light string of claim 15 wherein said connection mechanism permits a plurality of orientations of said light element within said socket.
17. A method for operating a light string comprising:
coupling a controller to a power source at a first connection of said controller;
coupling said controller to at least one light string at a second connection of said controller, said second connection including at least three connection leads, said second connection being polarized such that said light string is capable of only one connection orientation at said second connection, said light string containing a plurality of lighting elements, each of said lighting elements containing a plurality of different colored lights, said controller having a switch with a plurality of switch positions;
switching said controller to a first switch position, said first switch position providing electrical power at said second connection to said light string in a first voltage phase on a first connection lead, said first voltage phase biasing a first colored light within said plurality of different colored lights;
switching said controller to a second switch position, said second switch position providing electrical power at said second connection to said light string in a second voltage phase on said first connection lead, said second voltage phase biasing a second colored light within said plurality of different colored lights; and
switching said controller to a third switch position, said third switch position providing electrical power at said second connection to said light string in a third voltage phase on a second connection lead, said third voltage phase biasing a third colored light within said plurality of different colored lights.
18. The method of claim 17 further comprising switching said controller to a fourth switch position, said fourth switch position providing electrical power at said second connection to said light string by simultaneously applying said first voltage phase on said first connection lead and said second voltage phase on said second connection lead, said plurality of applied voltage phases biasing a plurality of said different colored lights within of said lighting elements.