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US 11,112,616 B2Granted
Refractive lens array assembly
AssigneeAmerican Sterilizer Company
InventorDavid Jesurun
Life of this patent
Estimating the term…
Abstract
A refractive lens array assembly for integrated, adjustable beam spreading and bending, said refractive lens array comprising: (i) a first optical element including a top face having a stepped surface or a generally planar wedge-shaped surface, and a bottom face having a curved surface; and (ii) a second optical element including a top face having a curved surface, and a bottom face having a stepped surface or a generally planar wedge-shaped surface.
Claims10
A lighting system comprising:
- a light source;
- a collimator;
- and
- a refractive lens array assembly comprising:
- a first optical element including a first face having a stepped surface, and a second face having a curved surface,
- a second optical element including a first face having a curved surface, and a second face having a generally planar surface, and
- a third optical element including a first face having a generally planar surface, and a second face having a generally planar wedge-shaped surface,
- wherein the curved surfaces of the first and second optical elements face each other and the generally planar surfaces of the second and third optical elements face each other, and
- wherein at least one of the first optical element, the second optical element, and the third optical element is moveable relative to an optical axis.
6 more elements
A lighting system comprising:
- a light source;
- a collimator;
- and
- a refractive lens array assembly comprising:
- a first optical element including a first face having a generally planar wedge-shape surface, and a second face having a curved surface,
- a second optical element having a first face having a curved surface, and a second face having a generally planar surface, and
- a third optical element having a first face having a generally planar surface, and a second face having a stepped surface,
- wherein the curved surfaces of the first and second optical elements face each other and the generally planar surfaces of the second and third optical elements face each other, and
- wherein at least one of the first optical element, the second optical element, and the third optical element is moveable relative to an optical axis.
6 more elements
Dependencies are inferred from the claim text.