Light fixtures with waveguides
A curved waveguide is described herein. The curved waveguide can include a length having at least one portion. The curved waveguide can also include a width, a height, and at least one side. A first portion of the at least one portion of the length can have a first curvature. The at least one side is configured to receive light emitted by at least one light module disposed adjacent to the at least one side.
1. A light fixture, comprising:
a first heat sink;
at least one first light module thermally coupled to the first heat sink;
a second heat sink;
at least one second light module thermally coupled to the second heat sink; and
a curved waveguide comprising:
a length;
a width, wherein the width is shorter than the length;
a height; and
a first side disposed along the width,
wherein the at least one first light module is disposed adjacent to the first side and directs light into the curved waveguide, wherein the curved waveguide has a curvature along the width, and
wherein the at least one second light module is disposed adjacent to a second side of the waveguide and directs light into the waveguide, wherein the second side is opposite the first side.
2. A housing for a light fixture, comprising:
a first housing portion comprising at least one first wall forming a first cavity having a first housing width and a first housing length, wherein the first cavity has a power source disposed therein;
a second housing portion disposed underneath and coupled to the first housing portion, wherein the second housing portion comprises at least one second wall forming a second cavity having a second housing width and a second housing length, wherein the second cavity has at least one first light module, a waveguide, and at least a portion of a heat sink disposed therein; and
a reflector disposed within the second cavity proximate to the waveguide, wherein the reflector is separated from the waveguide to form a gap, wherein the reflector comprises at least one aperture that traverses therethrough, wherein a portion of light emitted by the at least one first light module travels through the at least one aperture in the reflector,
wherein the first housing width is less than the second housing width, and wherein the first housing length is less than the second housing length.
3. A light fixture, comprising:
a first heat sink;
at least one first light module thermally coupled to the first heat sink;
a housing comprising at least one wall that forms a cavity;
a reflector; and
a curved waveguide disposed adjacent to the reflector, wherein the curved waveguide comprises:
a length;
a width;
a height; and
a first side disposed along the width,
wherein the at least one first light module is disposed adjacent to the first side and directs light into the curved waveguide, wherein the curved waveguide has a curvature along the width, and
wherein the first heat sink, the reflector, and the at least one first light module are disposed within the cavity.
4. The light fixture of claim 1 , wherein light generated by the at least one first light module is disbursed through a top and a bottom of the waveguide.
5. The light fixture of claim 2 , wherein the waveguide has a first curvature along a first portion of the length of the waveguide, and wherein a section of the reflector that corresponds to the first portion of the waveguide comprises the first curvature.
6. The light fixture of claim 5 , wherein the at least one aperture traverses a portion of the section of the reflector.
7. The light fixture of claim 2 , wherein the waveguide has a first curvature along a first portion of the length of the waveguide, and wherein the reflector comprises at least one reflector portion having a second curvature.
8. The light fixture of claim 2 , wherein the first curvature of the waveguide is disposed along the length of the waveguide.
9. The housing for a light fixture of claim 2 , wherein the first portion of the housing and the second portion of the housing are further separated from each other by an air gap.
10. The housing of claim 2 , wherein the power source further provides control for the at least one first light module.
11. The light fixture of claim 3 , wherein the housing further comprises a first portion forming a first cavity and a second portion forming a second cavity, wherein a power source is disposed in the first cavity, and wherein the at least one first light module and at least a portion of the first heat sink are disposed in the second cavity.
12. The light fixture of claim 11 , wherein the first portion of the housing has a first housing width, wherein the second portion of the housing has a second housing width, wherein the second housing width is greater than the first housing width.
13. The light fixture of claim 12 , wherein the housing further comprises at least one standoff that separates the first portion of the housing from the second portion of the housing.