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US 2024/0280245 A1Published application
Lighting fixture with an xy beam manipulating system
AssigneeHarman Professional Denmark ApS
InventorNiels Jørgen RASMUSSEN
Life of this patent
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Abstract
A lighting fixture includes a light source, an exit lens, and an XY beam manipulating system coupled to the exit lens. The XY beam manipulating system is configured to move the exit lens within a plane and with two degrees of freedom, thereby causing an exiting light beam of the lighting fixture to move in accordance with a selected movement pattern.
Claims20
A lighting fixture comprising:
- a light source;
- an exit lens;
- and
- an XY beam manipulating system coupled to the exit lens;
- wherein the XY beam manipulating system is configured to move the exit lens within a plane and with two degrees of freedom, thereby causing an exiting light beam of the lighting fixture to move in accordance with a selected movement pattern.
2 more elements
A method for controlling a lighting fixture comprising a light source, an exit lens, and an XY beam manipulating system coupled to the exit lens, the method comprising the steps of:
- selecting a desired movement pattern for a light beam exiting the exit lens,
- obtaining at least one transfer function between the selected desired movement pattern and input parameters for the XY beam manipulating system,
- generating input parameters for the XY beam manipulating system, based on the at least one transfer function, and
- operating the XY beam manipulating system in accordance with the generated input parameters to perform movements that move the exit lens within a plane and with two degrees of freedom.
1 more element
Dependencies are inferred from the claim text.