Abstract: A system to allow a fluorescent lamp to be dimmed or otherwise improve color performance of the lamp while maintaining a constant spectral distribution. In one embodiment, the lamp will dim in light output and not shift in color temperature. An LED array is positioned under a fluorescent lamp such that its light injects back into the lamp that part of the color spectrum that diminishes as a fluorescent lamp dims. The LED array is positioned centrally along the underside of the lamp. The light from the LED is never directly visible but shines through the lamp; the lamp acting as a diffuser. The brightness level of the LEDs can be determined as a preset level relative to a predetermined dim setting or can be regulated through an electronic monitoring sensor. The monitoring could evaluate the shift in color spectrum and or intensity and render the appropriate injection of light spectrum to maintain a constant unwavering color temperature.

Abstract: A hinge retaining mechanism for a fluorescent lighting system. A portable fluorescent lighting system which utilizes an extremely lightweight corrugated plastic panel made into 5 subpanels. At each end of the panel a U shaped channel is attached that forms the center panel and the opposing adjacent two panels into a trough or recessed pan. On each of the two remaining panels is attached another U shaped channel. Each of the U shaped channels includes a mechanism for supporting a high-tension mechanical hinge. The mechanical hinge is designed to float freely within the adjacent channel brackets. One part of the hinge is mechanically retained to the channel to prevent inadvertent removal of the hinge.

Abstract: A system to allow a fluorescent lamp to be dimmed or otherwise improve color performance of the lamp while maintaining a constant spectral distribution. In one embodiment, the lamp will dim in light output and not shift in color temperature. An LED array is positioned under a fluorescent lamp such that its light injects back into the lamp that part of the color spectrum that diminishes as a fluorescent lamp dims. The LED array is positioned centrally along the underside of the lamp. The light from the LED is never directly visible but shines through the lamp; the lamp acting as a diffuser. The brightness level of the LEDs can be determined as a preset level relative to a predetermined dim setting or can be regulated through an electronic monitoring sensor. The monitoring could evaluate the shift in color spectrum and or intensity and render the appropriate injection of light spectrum to maintain a constant unwavering color temperature.

Abstract: A portable fluorescent lighting system comprises an extremely lightweight corrugated plastic panel made into five subpanels by removing two flutes of the corrugation out to provide for hinging. At each end of each subpanel an oval shape channel is attached such that a deformable and form retaining shaft may be inserted for the purpose of preventing the subpanels to revert back to their original positions and remain in the desired configuration. Each oval channel is fixed to the subpanels to allow for a gap equal to no less than the hinge area created by removal of the flutes. The oval channel is larger than the form retaining wire to allow for a floating fit and for easy replacement in the event of shaft breaking. At least one elongate fluorescent light source is placed on the center subpanel and other four subpanels are used to control the direction of or limit the output of the fluorescent light as well as act as an enclosure box.