Abstract: An LED cove light fixture having a wall piece configured to mount to a rear surface of a cove. A light fixture component is removably attachable at an angle to the wall piece and carries one or more LEDs positioned to project light from the cove out into an adjacent space of a room.

Abstract: Auditorium pathways, such as vertical and horizontal aisle ways, are illuminated by light fixtures located above the pathways, the light fixtures comprising a plurality of LEDs whose light is focused into a light beam of a width selected to illuminate the pathway. In one embodiment, the light beam is configured such that it may be disposed between a plurality of patrons and a stage or screen to illuminate a pathway while remaining invisible to the patrons.

Abstract: An LED optic having a first lens positioned below an LED within a lower collecting lens at a top end of a TIR lens portion, the TIR lens portion having an array of flat diverging TIR facets, beneath which is located an array of parabolic beam reflecting TIR facets. A second lens is positioned beneath the first lens and the array of parabolic beam reflecting TIR facets and is surrounded by an angle-matched refracting lens formed at the lower end of the array of parabolic beam reflecting TIR facets.

Abstract: An LED optic having a first lens positioned below an LED within a lower collecting lens at a top end of a TIR lens portion, the TIR lens portion having an array of flat diverging TIR facets, beneath which is located an array of parabolic beam reflecting TIR facets. A second lens is positioned beneath the first lens and the array of parabolic beam reflecting TIR facets and is surrounded by an angle-matched refracting lens formed at the lower end of the array of parabolic beam reflecting TIR facets.

Abstract: A water resistant LED light fixture having a fixture body with a water tight wire sealing compartment and a mounting mechanism for mounting the light fixture and enabling it to be positioned at various selected angles to facilitate aiming of the illumination provided by the fixture.

Abstract: A water resistant LED light fixture having a fixture body with a water tight wire sealing compartment and a mounting mechanism for mounting the light fixture and enabling it to be positioned at various selected angles to facilitate aiming of the illumination provided by the fixture.

Abstract: An LED cove light system having a wall piece mounted to a back surface of a cove and a light fixture component removably attachable at an angle to the wall piece. The light fixture component carries a plurality of LEDs beneath an arcuate portion of a lens and a reflector is positioned below the LEDs. A baffle component is mounted within the lens and configured to control lateral light distribution.

Abstract: Auditorium pathways, such as vertical and horizontal aisle ways, are illuminated by light fixtures located above the pathways, the light fixtures comprising a plurality of LEDs whose light is focused into a light beam of a width selected to illuminate the pathway. In one embodiment, the light beam is configured such that it may be disposed between a plurality of patrons and a stage or screen to illuminate a pathway while remaining invisible to the patrons.

Abstract: Auditorium pathways, such as vertical and horizontal aisle ways, are illuminated by light fixtures located above the pathways, the light fixtures comprising a plurality of LEDs whose light is focused into a light beam of a width selected to illuminate the pathway. In one embodiment, the light beam is configured such that it may be disposed between a plurality of patrons and a stage or screen to illuminate a pathway while remaining invisible to the patrons.

Abstract: First and second ribs are attached to a wall mounting bracket, each rib extending from the wall mounting bracket and then turning upwardly to form respective end tips. A front piece is shaped to pivotally mount to the wall mounting bracket and then rotate into a position where it snaps on to the end tips of the ribs to form a cove. Molded corner piece and sectional joiner components are also provided.

Abstract: An LED cove light fixture having a wall piece configured to mount to a rear surface of a cove. A light fixture component is removably attachable at an angle to the wall piece and carries one or more LEDs positioned to project light from the cove out into an adjacent space of a room.

Abstract: An LED cove light system having a wall piece mounted to a back surface of a cove, the wall piece having a top edge which is at the same height as a top surface of a front wall of the cove. A light fixture component is removably attachable at an angle to the wall piece and carries one or more LEDs positioned to project light from the cove out into an adjacent space of a room.

Abstract: An LED cove light system having a wall piece mounted to a back surface of a cove, the wall piece having a top edge which is at the same height as a top surface of a front wall of the cove. A light fixture component is removably attachable at an angle to the wall piece and carries one or more LEDs positioned to project light from the cove out into an adjacent space of a room.

Abstract: A microcontroller receives a LINE SYNC signal and a dimmer control voltage input and controls output switch timing of an output FET switch to generate a reverse phase PWM dimming signal for supply to associated LED driver apparatus.

Abstract: An LED cove light system having a wall piece mounted to a back surface of a cove, the wall piece having a top edge which is at the same height as a top surface of a front wall of the cove. A light fixture component is removably attachable at an angle to the wall piece and carries one or more LEDs positioned to project light from the cove out into an adjacent space of a room.

Abstract: First and second LED channels of different color temperatures are connected to respective first and second FET drivers. A wall dimmer output is connected to a driver circuit and to circuitry which generates a variable DC voltage. A microcontroller is configured to employ a signal derived from the driver circuit output to generate changing PWM signals which are supplied along with the variable DC voltage to each of the first and second FET drivers to create variable mixed light color and brightness.

Abstract: An LED light fixture having adjacent interconnected light fixture modules, each comprising a power system extrusion, an LED light module body attachable to the power system extrusion, female and male end caps at opposite ends of each extrusion and respectively including a female electrical connector and a male electrical connector, a male electrical connector being configured to plug into the female electrical connector of an adjacent extrusion, and a power box component having a female electrical connector configured to plug into a male electrical connector of a male end cap.

Abstract: A microcontroller receives a LINE SYNC signal and a dimmer control voltage input and controls output switch timing of an output FET switch to generate a reverse phase PWM dimming signal for supply to associated LED driver apparatus.