Controlled lighting system
First Claim
Patent Images
1. A controlled lighting system comprising:
- a control system;
a plurality of light modules, each module including at least two light elements;
a plurality of control units, each control unit having a unique address and being removably connected to a different one of said plurality of light modules, each said control unit receiving from said control system digital control signals including a digital address to identify an intended control unit, a digital light element identification to identify one or more of the light elements in the light module connected to said intended control unit and a digital output level for each of the one or more identified light elements, each said control unit including means for determining control signals including an address corresponding to the unique address of said control unit and further including means to convert said digital output level of said control signal for each light element identified in said digital light element identification, once said corresponding digital address is determined.
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Abstract
A controlled lighting system comprises a control system which transmits DATA and CLOCK information to a plurality of light modules. The light modules each include at least two light elements and a control unit which is responsive to the DATA and CLOCK information received from the control system to vary individually the amount of light emitted by each of the light elements in each light module. Contemplated uses of the controlled lighting system include decorative lighting, illuminated display signs, etc.
375 Citations
14 Claims
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1. A controlled lighting system comprising:
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a control system; a plurality of light modules, each module including at least two light elements; a plurality of control units, each control unit having a unique address and being removably connected to a different one of said plurality of light modules, each said control unit receiving from said control system digital control signals including a digital address to identify an intended control unit, a digital light element identification to identify one or more of the light elements in the light module connected to said intended control unit and a digital output level for each of the one or more identified light elements, each said control unit including means for determining control signals including an address corresponding to the unique address of said control unit and further including means to convert said digital output level of said control signal for each light element identified in said digital light element identification, once said corresponding digital address is determined. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A light module assembly comprising:
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a housing; at least two light elements within said housing, each light element emitting light of a different wavelength; means to blend the light emitted by each said light element; a control unit removably connected to said housing and including means to compare a signal received at said control unit with a unique address pre-assigned to said control unit, said control unit being responsive to said signals which correspond to said unique address to vary the light emitted by each said light element. - View Dependent Claims (8, 9, 10, 11)
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12. An illuminated display comprising:
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a support; a control system; a plurality of light modules arranged in an array on said support, each light module including a housing at least two light elements in the housing and a control unit removably connected to the housing each control unit being operable to independently alter the amount of light emitted by each of said light elements in response to control signals received from said control system, wherein said control system transmits a predefined sequence of control signals to said light modules to illuminate said light elements of said light modules to produce a desired display. - View Dependent Claims (13, 14)
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Specification