Abstract: A framing system, automated luminaire, and method are provided. The framing system includes a first prism system and a second prism system. The first prism system includes a first barrel prism and positions the first barrel prism in a light beam or to remove the first barrel prism from the light beam. The first prism system may rotate the first barrel prism. The second prism system includes a second barrel prism and is configured to position the second barrel prism in the light beam that passes through the first prism system or to remove the second barrel prism from the light beam. The second prism system may rotate the second barrel prism.

Abstract: An optical system and luminaire are provided. The luminaire includes a plurality of LED die sets, a plurality of light pipes corresponding to the LED die sets, and a plurality of light pipe holders corresponding to the light pipes. Each of the LED die sets includes a plurality of LED dies. The LED dies of at least one LED die set emit light beams of a plurality of colors that corresponds to the plurality of LED dies. The light pipe holders are configured to hold their light pipes in positions optically coupled to corresponding LED die sets. The light pipe corresponding to the at least one LED die set has an output face, an input face to receive a light beam, and a body extending from the input face to the output face. A cross-section of the body rotates along a central axis extending between the input face and the output face.

Abstract: Presented is a multiparameter automated luminaire comprised of a plurality of light engine modules, a plurality of which by design homogenize light emitted by its light sources more fully than at least one of the light engine modules, which is intentionally designed to noticeably not fully homogenize the light emitted by its light sources. In the preferred embodiment, the non homogenizing light engine module also includes light modulators optionally engagable to more fully homogenize the light output from that light engine module.

Abstract: A follow spot controller and method are provided that store first and second sets of individual pan and tilt parameters for each of a plurality of automated luminaires and calibrate a 3-D model of a surface of a performance area and location and mounting orientations of the automated luminaires relative to the performance area, based on the stored sets of individual pan and tilt parameters. A physical orientation of the follow spot controller is sensed and operator pan and tilt parameters are sent to one of the automated luminaires. The operator pan and tilt parameters are based on the physical orientation of the follow spot controller. Individual calculated pan and tilt parameters are sent to each of the other automated luminaires. The individual calculated pan and tilt parameters are based on the operator pan and tilt parameters and the 3-D model.

Abstract: A follow spot controller is provided that communicates with a lighting control desk and with a first automated luminaire. A physical orientation of the follow spot controller is sensed and used to replace pan and tilt control parameters received from the lighting control desk for the first luminaire. The modified control parameters are sent to the first luminaire. A three-dimensional model of a performance area and the locations and orientations of the first luminaire and additional automated luminaires relative to the performance area may be used to calculate individual pan and tilt parameters for the additional luminaires based on the first luminaire's replacement pan and tilt parameters.

Abstract: An automated luminaire and method are presented. The luminaire includes a light source, an ellipsoidal reflector, an optical device, and a controller. The ellipsoidal reflector produces an emitted light beam and moves along an optical axis. The optical device receives the emitted light beam and produces either a modified light beam or an unmodified light beam. The controller determines whether the optical device is producing the modified or unmodified light beam. If the optical device is producing the modified light beam, the controller automatically moves the ellipsoidal reflector to a selected position to reduce an effect on the optical device of a hotspot in the emitted light beam. The controller may move the ellipsoidal reflector to a selected position relative to the light source in response to determining that the optical device is producing the modified light beam.

Abstract: A color wheel for use in an automated luminaire includes a transparent substrate and a patterned dichroic filter coating on the transparent substrate. The pattern includes a first region and a second region. The first region includes unconnected coated dots, most of the coated dots having a substantially equal first size. The coated dots vary in density from a lower density at a first end of the first region to a higher density at a second end of the first region. The second region includes a contiguous dichroic filter coating that includes unconnected uncoated holes, most of the uncoated holes having a substantially equal second size. The uncoated holes vary in density from a higher density at a first end of the second region to a lower density at a second end of the second region. The first end of the second region abuts the second end of the first region.

Abstract: A luminaire includes a plurality of light modules that have a light source at one end, an exit aperture at the other end, and a light source cover. A first baffle forms sides of first shielding compartments that correspond to the light modules. A light shield that includes a plurality of shield apertures that correspond to the plurality of light modules. Each shield aperture fits around a corresponding light module. The light shield is mounted on a proximal end of the first baffle and the exit aperture of each light module is located in a corresponding first shielding compartment. The light shield is configured to reduce light spill from the first shielding compartments toward the proximal ends of the light modules. The luminaire also includes a plurality of output lenses that correspond to the plurality of first shielding compartments. The output lenses are coupled to a distal end of the first baffle and the edges of each lens are coated with a light absorbing coating.

Abstract: A beam shaper module and an automated luminaire are provided. The beam shaper can be installed on or removed from an automated luminaire that produces a plurality of beams of light. The beam shaper module includes a housing, a beam shaper, one or more motors, and a control circuit. The housing detachably couples to a light emitting face of a head of the luminaire. The beam shaper includes an array of ribbed lenses, each lens extending across the beam shaper and receiving light from fewer than all of the light beams. The motor(s) rotate the beam shaper about an axis of rotation coincident with an optical axis of the luminaire. The control circuit receives power and control signals from the luminaire and, in response to the control signals, controls rotation of the beam shaper using the motor(s).

Abstract: Automatic light control system for a Luminaire with a light source and beam forming light collector with and intense hotspot. The Luminaire automatically selects a large aperture when a gobo is selected. When no gobo is selected then a medium aperture is automatically selected. In some embodiments these selections can be overridden. In some embodiments the large and medium aperture are on a non-glass gobo wheel. In further embodiments, when blackout is selected, this wheel automatically advances ½ position or 1 and ½ position so as to support a blackout state of the fixture until a non-blackout condition is selected.

Abstract: A lamp mounting mechanism and automated luminaire are provided. A lamp head includes a lamp access panel and the lamp mounting mechanism. The lamp access panel can be removed to provide access to the lamp mounting mechanism. The lamp mounting mechanism includes a lamp mounting plate and a lamp retainer. A lamp is removably mounted in the lamp mounting mechanism, which aligns an optical axis of the lamp with a center of the lamp mounting plate. The lamp retainer includes a plurality of retaining clips that apply forces to flanges of the lamp to maintain the lamp in a fixed position relative to the lamp mounting plate. The retaining clips allow a user to rotate the lamp to position the flanges of the lamp in openings between the retaining clips. The openings between the retaining clips allow the user to remove the lamp from the lamp mounting plate.

Abstract: A scrim system and automated luminaire are provided. The automated luminaire includes a light source, a scrim system, and control electronics. The scrim system moves a scrim into a light beam received from the light source and rotates the scrim. The control electronics control the scrim system to move the scrim a selected distance into the light beam and to rotate the scrim independently to a selected angle relative to the light beam.

Abstract: Disclosed is an LED light source automated luminaire with a multi sided elongated light collimator/mixer/integrator with receiving lens and output lens both with spill shields and where the receiving spill shield is nesting in the output spill shield. The elongated integrator has a square input cross-section and a hexagon or octagon output cross section and is tapered so that the input cross section is smaller than the output cross section.

Abstract: Described is an improved automated multisource LED array luminaire with an array-wide, rotating beam shaper.

Abstract: An optical system and luminaire are provided. The luminaire includes a plurality of LED die sets, a plurality of light pipes corresponding to the LED die sets, and a plurality of light pipe holders corresponding to the light pipes. Each of the LED die sets includes a plurality of LED dies. The LED dies of at least one LED die set emit light beams of a plurality of colors that corresponds to the plurality of LED dies. The light pipe holders are configured to hold their light pipes in positions optically coupled to corresponding LED die sets. The light pipe corresponding to the at least one LED die set has an output face, an input face to receive a light beam, and a body extending from the input face to the output face. A cross-section of the body rotates along a central axis extending between the input face and the output face.

Abstract: A zoom optical system and automated luminaire are provided. The zoom optical system includes a light source, a compensator lens group, a variator lens group, and an objective lens group. The light source illuminates an object located in an object plane. The compensator lens group is optically coupled to the object, has a first positive optical power, and moves relative to the object plane. The variator lens group is optically coupled to the compensator lens group, has a negative optical power, and moves relative to the object plane and the compensator group. The objective lens group is optically coupled to the variator lens group, has a second positive optical power, remains in a fixed position relative to the object plane, and projects an image of the object.

Abstract: Described is dynamic control of the temperature of the envelope of an HID lamp in order to stabilize the output color temperature of the lamp. As the lamp power is changed, or environmental factors alter the lamp envelope temperature, the system senses these changes and adjusts the lamp cooling systems so as to move the lamp envelope temperature back to the desired point.

Abstract: Single multi-die LED light homogenizer source for an automated multiparmeter luminaire.

Abstract: A zoom optical system and automated luminaire are provided. The zoom optical system includes a light source and compensator, variator, and objective lens groups. The light source illuminates an object in an object plane. The compensator lens group is optically coupled to the object without intervening lenses, has a positive optical power, six lenses, and moves relative to the object plane. The variator lens group is optically coupled to the compensator lens group without intervening lenses, has a negative optical power, three lenses, and moves relative to the object plane and the compensator group. The objective lens group is optically coupled to the variator lens group without intervening lenses, has a second positive optical power, three lenses, remains in a fixed position relative to the object plane, and projects an image of the object without intervening lenses between the objective lens group and the projected image.