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US 7,585,091 B2Granted
Light shades and lighting systems
OwnerJessica Wanginventor
Life of this patent
Estimating the term…
Abstract
Light shades and lighting systems that create a spectral effect when a lighting element is illuminated within the shade, and features that reflect light originating within the shade. Embodiments of the invention incorporate hollow body having a diffraction grating thereon and an internal cavity to retain one or more lighting elements, and in some instances, to also retain one or more lengths of conductor.
Claims13
A lighted ornament comprising:
- a first member having a first outer boundary with a desired first shape;
- a second member having a second outer boundary with a shape similar to the first member;
- a spacer fixedly coupled to the first and second members, the spacer configured to space apart the first member from at least a portion of the second member, wherein the spacer comprises a bushing and a rivet configured to fixedly couple the spacer to at least one of the first and second members;
- an internal cavity defined by the first member, the at least a portion of the second member, and the spacer, the internal cavity being large enough for at least one lighting element to be positioned therein, at least a portion of the first member being configured to allow light from inside the internal cavity to escape therefrom and the first member comprising features thereon for breaking up light;
- and
- at least one lighting element positioned within the internal cavity.
3 more elements
A lighting device comprising:
- a first sheet;
- a second sheet having light refractive properties and offset from the first sheet, the first and second sheets defining opposing outermost surfaces of a shape, wherein the first sheet and the second sheet are generally parallel to one another and wherein the first and second sheets each have a similar shape to one another;
- a structure disposed between and fixedly coupled to the first and second sheets, the structure being configured to space apart the first and second sheets, wherein the structure comprises a rivet-type fastener comprising a bushing and a pair of caps, wherein the caps are configured to pass from an external side of the lighting device through corresponding holes in the first and second sheets and into opposing ends of the bushing on an internal side of the lighting device, and wherein the lighting device is coupled between the cap and the bushing;
- and
- a light source positioned between the first and second sheets, the light source configured to emit light though at least one of the first and second sheets.
2 more elements
A method of manufacturing a lighting device, comprising:
- providing a first member, at least a portion of the first member having light refractive properties configured to allow light to pass therethrough;
- providing a second member, wherein the first and second members are configured to define opposing outermost surfaces of a shape;
- placing the first and second members on opposing sides of a structure, wherein the structure spaces the first and second members apart from one another;
- and
- fixedly coupling the first and second members to the structure with at least one fastener wherein the structure comprises a bushing and the fastener comprises a rivet.
2 more elements
Dependencies are inferred from the claim text.