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US 11,994,281 B2Granted
Light fixture
AssigneeHarman Professional Denmark ApS
InventorNiels Joergen Rasmussen
Life of this patent
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Abstract
The present disclosure provides a light fixture which comprises a compartment configured to house at least one light source and a lens movably arranged relative to the light source. The light fixture further comprises a deformable membrane having a tubular shape extending from a first end to a second end and forming an inner cavity. The first end of the membrane is attached to the lens. The second end of the membrane is attached to a sidewall of the compartment. The sidewall is extending circumferentially around the lens.
Claims18
A light fixture comprising:
- a first compartment comprising a sidewall extending circumferentially around a lens, wherein the first compartment is configured to house at least one light source emitting light towards an input side of the lens, wherein the lens is movably arranged relative to the at least one light source;
- and a deformable membrane having a tubular shape extending from a first end to a second end and forming an inner cavity;
- wherein the first end of the deformable membrane is attached to the lens, wherein the second end of the deformable membrane is attached to the sidewall of the first compartment on an output side of the lens, and wherein the inner cavity formed by the deformable membrane is closed by the lens at the first end and is open at the second end.
Dependencies are inferred from the claim text.