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Lighting device with motorized collimation control

A lighting device and predetermined control technology, applied in lighting devices, lighting auxiliary devices, components of lighting devices, etc., can solve the problems of increasing overall power consumption and increasing complexity, and achieve the effect of reducing power consumption

Pending Publication Date: 2022-04-29
SGM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Having to involve the use of multiple lighting fixtures adds to the complexity of the required setup e.g. not only with the placement of the equipment but also with the power and / or data signal connections
Overall power consumption also generally increases with the number of lighting fixtures used

Method used

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  • Lighting device with motorized collimation control
  • Lighting device with motorized collimation control
  • Lighting device with motorized collimation control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] Various aspects and embodiments of lighting fixtures configured for professional lighting as disclosed herein will now be described with reference to the accompanying drawings.

[0069] figure 1 is a perspective view schematically showing an example of the lighting device. figure 1 Schematically shows a lighting device 1 which may be used (eg together with one or more additional lighting devices of the same and / or different type) for example at concerts, theater performances, fashion shows, sporting events , meeting and other events to illuminate the stage, area or other. One or more such lighting devices may also be used, for example, to illuminate at least a portion of a building, landmark, sports field, monument, or the like.

[0070] The lighting device 1 may also be called a lighting fixture or a projector.

[0071] The lighting device 1 comprises a (first) light source (not shown; see e.g. image 3 11 of them). The light source may be or include a lamp, such ...

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PUM

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Abstract

The invention relates to a lighting device (1) for professional lighting, said device (1) comprising: a main housing (2) comprising a front opening (3); a first light source (11) configured to emit light; a first reflector (14) configured to receive and reflect at least part of the light emitted by the first light source (11); a second reflector (12) configured to receive and reflect at least a portion of the light reflected by the first reflector (14), the lighting device (1) being configured such that at least a portion of the light reflected by the second reflector (12) is emitted from the lighting device (1) through the front opening (3), the lighting device further comprises an actuator (9) configured to move the first reflector (14) or the second reflector (12) relative to each other in response to a predetermined control signal.

Description

technical field [0001] The present invention generally relates to a lighting device for professional lighting, for example for illuminating a given environment, such as a motorized lighting device. Background technique [0002] Various types of lighting fixtures are generally known for the professional lighting of a given environment. [0003] One or more such lighting devices may be used, for example, to illuminate stages, areas, etc. at events such as concerts, theater performances, fashion shows, sporting events, conferences, and the like. [0004] One or more such lighting devices may also be used, for example, to illuminate at least a portion of a building, landmark, sports field, monument, or the like. [0005] Furthermore, one or more such lighting devices may also be used, for example, to illuminate an event-related environment or a part or parts thereof. This may include, for example, illuminating the air with light, especially if the air contains moisture, dust, ...

Claims

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Application Information

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IPC IPC(8): F21V14/04F21V7/00F21W131/406
CPCF21V14/04F21V7/0033F21V7/0016F21W2131/406F21Y2115/10F21V21/30F21V7/0008F21V7/0041F21V7/05F21V7/06
Inventor 奥尔加·霍耶
Owner SGM
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