Control system for variable parameter lighting fixtures
First Claim
1. A control system for a lighting system, said lighting system including:
- a plurality of light projectors, said projectors each generating a beam suitable for entertainment lighting and illuminating a common area, and each of a first plurality of said plurality of projectors provided with means to vary a plurality of parameters of said beam, such as the pan, tilt, size, shape, color and focus of said beam, and with means to conform, said means to conform operable from a remote location, having an input, having an output coupled to said means to vary, and cooperating with said means to vary to produce a desired adjustment of said parameters of said beam in response to the presense of a corresponding first value set at said input; and
each of a second plurality of said plurality of projectors provided with dimming means for adjusting the intensity of said beam, said dimming means having a control input and capable of producing a desired adjustment of the intensity of said beam of at least one of said projectors in response to the presense of a corresponding third value at said control input, said control system comprising;
(a) at least one first controller, said first controller adapted to the requirements of the control of said plurality of parameters of said beam of a light projector, said first controller comprising at least;
(i) at least one short-term memory capable of storing at least five of said first value sets, each of said first value sets corresponding to the desired adjustment of said plurality of said parameters of said beam of at least one of said first plurality of projectors in at least one desired lighting effect;
(ii) at least one means adapted for entering at least one of said first value sets corresponding to a desired adjustment of said parameters for at least one of said projectors, said means adapted for entering disposed at and operable from a location remote from said projector and having at least one output;
(iii) means, coupled to said at least one output of said means adapted for entering and to said short term memory, cooperating with said means for entering to store said first value set entered by said means for entering in said short-term memory, and further for associating said first value set with at least one second value identifying a desired lighting effect;
(iv) means, having a selection input, for causing said control system to produce said first value set stored in said short-term memory at said input of said means to conform in response to the presense of an associated second value identifying a desired lighting effect at said selection input;
(b) a second controller, said controller having at least one output suitable for coupling to said control input of said dimming means, adapted for the adjustment of values corresponding to desired intensity values, said first and said second controller each capable of functioning substantially independent of the other, said second controller comprising at least;
(i) at least one short-term memory capable of storing a plurality of digitally-encoded third values corresponding to desired intensity adjustments for each of a plurality of light projectors in each of a plurality of desired lighting effects;
(ii) at least one means for entering said third values corresponding to desired intensity adjustments in at least one lighting effect for at least one of said projectors, said means for entering having at least one output;
(iii) means, coupled to said at least one output of said means for entering and to said short term memory, cooperating with said means for entering to store said third values corresponding to desired intensity values entered by said means for entering in said short-term memory, and further for associating said desired intensity values with at least one additional value identifying said lighting effect;
(iv) means, having a selection input, for causing said second controller to produce said desired intensity value stored in said short-term memory at said output suitable for coupling in response to the presense of said additional value identifying said desired lighting effect at said selection input;
(v) a first means for selecting a desired lighting effect to be reproduced, said means for selecting disposed at a location remote from said projectors, having at least a first output coupled to said selection input of said means for causing of said second controller, and capable of producing a plurality of said additional values at said first output, each of said additional values associated with a desired lighting effect;
(c) electronic means for coupling at least said first and said second controllers and for automatically producing the substantially simultaneous presense of a value associated with a given lighting effect at said selection input of said means for causing of one of said controllers and of said value associated with the same lighting effect at said selection input of said means for causing of the other of said controllers, such that the selection of a desired lighting effect may result in the presense of said corresponding first value set at said input of said means to conform and said corresponding third values at said control input of said dimming means.
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Abstract
Improvements are disclosed to systems adapted for the control of automated or variable parameter lighting fixtures and devices capable of varying a plurality of beam parameters such as the pan, tilt, size, shape, color, and focus on the basis of desired adjustments stored by the control system for each of a plurality of desired lighting effects. Such a control system is provided with a means, such as a port, for coupling to an external device having at least one output and capable of a plurality of conditions each of which may be used to identify a different lighting effect so that the operation of the control system and the external device may be synchronized. One such external device may be a lighting memory controller adapted for the adjustment of desired intensity values and coupled to dimmers, such that the selection of a desired lighting effect by one such control system can automatically cause the other such control system to recall any stored adjustments for the same lighting effect, whereby the operation of large numbers of conventional lighting fixtures can be synchronized with that of automated fixtures while permitting the use of a separate control system for each.
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Citations
20 Claims
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1. A control system for a lighting system, said lighting system including:
- a plurality of light projectors, said projectors each generating a beam suitable for entertainment lighting and illuminating a common area, and each of a first plurality of said plurality of projectors provided with means to vary a plurality of parameters of said beam, such as the pan, tilt, size, shape, color and focus of said beam, and with means to conform, said means to conform operable from a remote location, having an input, having an output coupled to said means to vary, and cooperating with said means to vary to produce a desired adjustment of said parameters of said beam in response to the presense of a corresponding first value set at said input; and
each of a second plurality of said plurality of projectors provided with dimming means for adjusting the intensity of said beam, said dimming means having a control input and capable of producing a desired adjustment of the intensity of said beam of at least one of said projectors in response to the presense of a corresponding third value at said control input, said control system comprising;(a) at least one first controller, said first controller adapted to the requirements of the control of said plurality of parameters of said beam of a light projector, said first controller comprising at least; (i) at least one short-term memory capable of storing at least five of said first value sets, each of said first value sets corresponding to the desired adjustment of said plurality of said parameters of said beam of at least one of said first plurality of projectors in at least one desired lighting effect; (ii) at least one means adapted for entering at least one of said first value sets corresponding to a desired adjustment of said parameters for at least one of said projectors, said means adapted for entering disposed at and operable from a location remote from said projector and having at least one output; (iii) means, coupled to said at least one output of said means adapted for entering and to said short term memory, cooperating with said means for entering to store said first value set entered by said means for entering in said short-term memory, and further for associating said first value set with at least one second value identifying a desired lighting effect; (iv) means, having a selection input, for causing said control system to produce said first value set stored in said short-term memory at said input of said means to conform in response to the presense of an associated second value identifying a desired lighting effect at said selection input; (b) a second controller, said controller having at least one output suitable for coupling to said control input of said dimming means, adapted for the adjustment of values corresponding to desired intensity values, said first and said second controller each capable of functioning substantially independent of the other, said second controller comprising at least; (i) at least one short-term memory capable of storing a plurality of digitally-encoded third values corresponding to desired intensity adjustments for each of a plurality of light projectors in each of a plurality of desired lighting effects; (ii) at least one means for entering said third values corresponding to desired intensity adjustments in at least one lighting effect for at least one of said projectors, said means for entering having at least one output; (iii) means, coupled to said at least one output of said means for entering and to said short term memory, cooperating with said means for entering to store said third values corresponding to desired intensity values entered by said means for entering in said short-term memory, and further for associating said desired intensity values with at least one additional value identifying said lighting effect; (iv) means, having a selection input, for causing said second controller to produce said desired intensity value stored in said short-term memory at said output suitable for coupling in response to the presense of said additional value identifying said desired lighting effect at said selection input; (v) a first means for selecting a desired lighting effect to be reproduced, said means for selecting disposed at a location remote from said projectors, having at least a first output coupled to said selection input of said means for causing of said second controller, and capable of producing a plurality of said additional values at said first output, each of said additional values associated with a desired lighting effect; (c) electronic means for coupling at least said first and said second controllers and for automatically producing the substantially simultaneous presense of a value associated with a given lighting effect at said selection input of said means for causing of one of said controllers and of said value associated with the same lighting effect at said selection input of said means for causing of the other of said controllers, such that the selection of a desired lighting effect may result in the presense of said corresponding first value set at said input of said means to conform and said corresponding third values at said control input of said dimming means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
- a plurality of light projectors, said projectors each generating a beam suitable for entertainment lighting and illuminating a common area, and each of a first plurality of said plurality of projectors provided with means to vary a plurality of parameters of said beam, such as the pan, tilt, size, shape, color and focus of said beam, and with means to conform, said means to conform operable from a remote location, having an input, having an output coupled to said means to vary, and cooperating with said means to vary to produce a desired adjustment of said parameters of said beam in response to the presense of a corresponding first value set at said input; and
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14. A control system adapted for the control of a plurality of parameters of the beam of at least one light projector, said beam suitable for entertainment lighting, said projector provided with means to vary a plurality of parameters of said beam, such as the pan, tilt, size, color, shape and focus of said beam, and provided with means to conform, said means to conform operable from a remote location, having an input, having an output coupled to said means to vary, and cooperating with said means to vary to produce a desired adjustment of said parameters of said beam in response to the presence of a corresponding first value set at said input, said improved control system comprising at least:
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(a) at least one short-term memory capable of storing at least five of said first value sets, each of said first value sets corresponding to the desired adjustments of said plurality of said parameters of said beam of said projector in at least one desired lighting effect; (b) at least one means adapted for entering at least one of said first value sets for said parameters of said projector, said means adapted for entering disposed at a location remote from said projector and having at least one output; (c) means, coupled to said at least one output of said means adapted for entering and to said short term memory, cooperating with said means for entering to store said first value set entered by said means for entering in said short-term memory, and further for associating said first value set with at least one second value identifying a desired lighting effect; (d) means, having a selection input, for causing said control system to produce said first value set stored in said short-term memory at said input of said means to conform in response to the presence of an associated second value identifying a desired lighting effect at said selection input; (e) a means for selecting, said means for selecting disposed at a location remote from said projectors, having at least a first output coupled to said selection input of said means for causing, and capable of producing a plurality of second values at said selection input, each of said second values identifying a desired lighting effect; (f) electronic means for coupling said selection input of said means for causing to an external device other than said means for selecting, said external device haviing at least one output and capable of producing a plurality of output conditions at said output each of which may be used to identify a different lighting effect; (g) means for producing at said selection input of said means for causing, said second value identifying a desired lighting effect in response to the presense of said output condition identifying that lighting effect at said output of said external device, such that a desired lighting effect may be selected either by means of said means for selecting or by said external device.
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15. A control system for a lighting system, said lighting system including:
- a plurality of light projectors, said projectors each generating a beam suitable for entertainment lighting and each of a plurality of said plurality of projectors provided with;
means to vary a plurality of parameters of said beam, such as the pan, tilt, size, color, shape and focus of said beam; and
means to conform, said means to conform operable from a remote location, having an input, having an output coupled to said means to vary, and cooperating with said means to vary to produce a desired adjustment of said plurality of parameters of said beam in response to the presence of a corresponding first value set at said input, said control system comprising;(a) at least one means for entering at least one of said first value sets corresponding to desired adjustments of said parameters of said beam, said means for entering operable from a location remote from said projector and having at least one output; (b) a plurality of local control systems, each of said local control systems comprising; (i) at least one short-term memory capable of storing at least five of said first value sets, each of said first value sets corresponding to said desired adjustments of said parameters of said beam of said at least one of said projectors in at least one desired lighting effect; (ii) means, coupled to said at least one output of said means for entering and said short term memory, cooperating with said means for entering to store said first value set entered by said means for entering in said short-term memory such that it is associated with said desired lighting effect; (iii) means, having a selection input, for causing said control system to produce said first value set stored in said short-term memory at said input of said means to conform in response to the receipt at said selection input of a transmission identifying a desired lighting effect; (c) manual controls for selecting a desired lighting effect to be reproduced, said manual controls disposed at a location remote from said projectors; (d) means responsive to said manual controls and coupled to said selection inputs of said means for causing of a plurality of said local control systems for producing a transmission identifying a desired lighting effect, said transmission received at said plurality of selection inputs upon the selection of said desired lighting effect by means of said manual controls such that said means for causing of each of said plurality of local control systems will produce said first value set associated with said desired lighting effect at said input of said means to conform. - View Dependent Claims (16, 17, 18, 19)
- a plurality of light projectors, said projectors each generating a beam suitable for entertainment lighting and each of a plurality of said plurality of projectors provided with;
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20. A method for lighting a stage performance using both lighting fixtures remotely adjustable in intensity and lighting fixtures remotely adjustable in a plurality of beam parameters such as pan, tilt, size, shape, color and focus comprising the steps of:
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providing a control system adapted for the requirements of adjusting lighting fixtures in a plurality of beam parameters and capable of storing desired parameter adjustments for each of a plurality of light effects and of recalling said adjustments when the corresponding lighting effect is identified, connecting said projectors remotely adjustable in a plurality of beam parameters to said control system, providing an independent control system adapted for the adjustment of intensity and capable of storing desired intensity adjustments for each of said plurality of lighting effects and of recalling said adjustments when the corresponding lighting effect is identified, connecting at least said fixtures remotely adjustable in intensity to said independent control system adapted for the adjustment of said intensity, and, electronically coupling the two control systems such that the selection of a desired lighting effect by one such control system automatically causes the other control system to recall any stored adjustments for the same lighting effect.
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Specification