Skylight domes with reflectors
A skylight cover includes a transparent lens and an opaque reflector attached to the inside of the cover opposite the lens. Light entering the lens can be refracted by the lens so that it reflects off of the reflector and into a tubular skylight assembly. Thus, the amount of light entering the tubular skylight assembly is maximized.
1. A cover disposable on a roof of a building for covering a skylight, comprising:
a plastic transparent body defining a longitudinal axis and having an asymmetrical cross-section normal to the axis; and
a lens area formed on the body, the lens area including plural grooves, wherein at least some grooves circumscribe the surface of the body.
2. The skylight cover of claim 1 , wherein each groove has a sawtooth cross-section.
3. The skylight cover of claim 1 , wherein at least some grooves are perpendicular to the axis.
4. A cover disposable on a roof of a building for covering a skylight, comprising:
a plastic transparent body defining a longitudinal axis and having an asymmetrical cross-section normal to the axis; and
a lens area formed on the body; and
at least one opaque reflector within the body.
5. A skylight cover, comprising:
a transparent body;
at least one transparent member inside or on the body and defining at least one reflective element; and
at least one opaque reflector inside the body and being positioned to receive sunlight from above the cover and reflected toward the reflector by the reflective element.
6. The skylight cover of claim 5 , wherein the reflective element is at least one face established by a slot.
7. The skylight cover of claim 6 , wherein the transparent member is a plate having plural slots formed therein, the slots establishing reflective faces.
8. The skylight cover of claim 7 , wherein the slots are parallel to each other.