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System, for controlling shape of light beam from spotlight illuminating stage, uses multiple blades which can be moved orthogonally by servomotors controlled by central control unit
System, for controlling shape of light beam from spotlight illuminating stage, uses multiple blades which can be moved orthogonally by servomotors controlled by central control unit
The system has a light source, an optical system and a set of mobile blades which can be adjusted to alter the shape of the beam. The movement of the blades is controlled automatically, using servomotors (84) controlled by a central control unit. The motors can rotate the blade assembly and move the blades in two orthogonal directions.
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