摘要:
The present invention relates to a light fixture comprising at least one light source generating light; a light collector configured to collect at least a part of the light and to convert the light into a light beam propagating a long an optical axis, where the light beam is concentrated at an optical gate arranged along the optical axis and an optical assembly comprising at least one optical front lens. The optical assembly is configured to project at least a part of said light beam along said optical axis and the light fixture comprises a prism effect system. The prism effects system comprises a first prism comprising an entrance surface and a multi-faceted exit surface and a second prism comprising a multi-faceted entrance surface and an exit surface, where the first and second prism comprises an identical number of inverted facets.
摘要:
The present invention relates to a light fixture comprising at least one light source generating light; a light collector configured to collect at least a part of the light and to convert the light into a light beam propagating a long an optical axis, where the light beam is concentrated at an optical gate arranged along the optical axis and an optical assembly comprising at least one optical front lens. The optical assembly is configured to project at least a part of said light beam along said optical axis and the light fixture comprises a prism effect system. The prism effect system comprises said prism effect system comprises a multi-faceted prism and a multi-regional color filter comprising a plurality of colorfilter regions having at least two different color filtering properties, wherein said multi-faceted prism and said multi-regional color filter are arranged adjacent each other.
摘要:
An illumination device (100) comprising a plurality of light sources (109) emitting light along an optical axis (107), the light sources (109) comprise a converting material capable of converting light into other wave lengths. An optical gate (103) is arranged along the optical axis (107) and a light collector (111) is arranged between the light sources (109) and the optical gate (103). The light collector (111) comprises a plurality of lenslets adapted to collect light and to convert the collected light into a plurality of light propagate through the optical gate (103). An optical projecting system (105) collects and projects at a part the light beams along the optical axis (107). A retro-reflector (119A-D) is arranged between the light collector (111) and the plurality of light sources (109) and is configured to reflect at least a part light back to the converting material of at least one of the light sources (109).
摘要:
An iris diaphragm comprises a stationary ring, a rotatable adjusting ring, and a plurality of shutter blades. The plurality of shutter blades forms a diaphragm aperture inside the stationary ring and rotation of the adjusting ring moves the shutter blades inside the stationary ring whereby the size of the diaphragm aperture can be changed. The shutter blades are formed as a flat opaque surface and at least one of the shutter blades comprises at least one transparent region formed in said opaque surface. A light fixture comprises such iris diaphragm arranged between a light source generating a light beam and an optical assembly configured to project the light beam along an optical axis.
摘要:
The present invention relates to a light fixture comprising at least one light source generating light; a light collector configured to collect at least a part of the light and to convert the light into a light beam propagating a long an optical axis, where the light beam is concentrated at an optical gate arranged along the optical axis and an optical assembly comprising at least one optical front lens. The optical assembly is configured to project at least a part of said light beam along said optical axis and the light fixture comprises a prism effect system. The prism effects system comprises a first prism comprising an entrance surface and a multi-faceted exit surface and a second prism comprising a multi-faceted entrance surface and an exit surface, where the first and second prism comprises an identical number of inverted facets.
摘要:
The invention relates to an illumination device (100) comprising a plurality of LEDs (101a, 101b, 101c) emitting light in different source colors, the light of the illumination device being obtained by a combination of the source colors of the plurality of LEDs, an interface (111) adapted to receive an input signal (115) indicative of at least a color and/or brightness to be emitted by the illumination device, a storage unit (109) comprising colorimetric data indicative of colorimetric properties of the light emitted by the plurality of LEDs, wherein the colorimetric properties of the LEDs define the actual color gamut (205) of the illumination device; the storage unit further comprising predefined color gamut (207) data indicative of a predefined color gamut, and a processing unit (107) adapted to generate an activation signal for the plurality of LEDs (101a, 101b, 101c) based on the input signal (115), wherein the processing unit (107) is adapted to generate an adjusted color gamut (209) based on the actual color gamut (205) and based on the predefined color gamut (207), wherein the processing unit is adapted to generate the activation signal for the plurality of LEDs based on the input signal and based on the adjusted color gamut.
摘要:
The present invention relates to a system configured to control a lighting of at least one light fixture (310 to 314), wherein the system comprises an audio mixing unit (200) configured to mix audio signals, at least one actuating element (260) provided to control the lighting of the at least one light fixture and a first processing unit (220) configured to determine an operating status of the at least one actuating element. The system furthermore comprises a light control unit (100) configured to generate a light control signal for the at least one light fixture (310 to 314). The user of the system can use the actuating elements of the audio mixing unit (200) to control the lighting control unit (100).