Abstract:
A low profile lighting assembly includes a lighting fixture and a remote ballast housing mounted on a ceiling grid. The ballast housing encloses emergency ballast provides emergency power to the lighting fixture in the event of a power outage. The ballast housing can enclose a fluorescent ballast connected to one or more fluorescent lamps of the lighting fixture. The emergency ballast is recessed with respect to the top end of the ceiling grid to provide a low profile structure. Inclined side walls of the emergency ballast provide easy connection of the wiring harness and power cable to the emergency ballast while maintaining the low profile structure.
Abstract:
A luminaire having a frame that includes opposite first and second ends with a connecting member extending therebetween. The frame has an opening remote from the connecting member. First and second lamps are supported by the fram e adjacent the first and second ends, respectively. A main reflector extends between the first and second ends of the frame and has a reflecting surface directed towards the opening of the frame. First and second reflecting members are disposed adjacent the first and second ends, respectively, of the frame and between the first and second lamps, respectively, and the opening of the frame. Each of the first and second reflecting members includes first and second curved reflectors and a plurali ty of baffles extending between the first and second curved reflectors. The first and second reflecting members direct light from the first and second lamps, respectivel y, through the opening in the frame.
Abstract:
An end cap for a lighting fixture including an end wall that has a periphery, an outer surface, and an inner surface opposite the outer surface that is adapted to engage the lighting fixture. A tongue element extends from the outer surface in a first direction along the periphery of the end wall. A groove element is disposed along the periphery of the end wall and is open at the outer surfac e of the end wall. A suspension element extends from the inner surface of the periphe ry of the end wall. The suspension element extends in a second direction opposite the first direction of the tongue element. The tongue and groove elements of the end c ap are adapted to engage tongue and groove elements of another substantially identical end cap of another lighting fixture.
Abstract:
A luminaire includes a support, a lens, an LED sheet, a top cover, a driver, an end bracket, and an end cap. The lens is connected to the support. The LED sheet is connected to the support between the lens and the support. The LED sheet has a plurality of LEDs, wherein a first LED is positioned in a first direction and a second LED is positioned in a second direction different from said first direction. The top cover is connected to the support. The driver is positioned in the support and electrically connected to the plurality of LEDs. The end bracket is connected to the support and the end cap is connected to the support covering the end bracket.
Abstract:
A luminaire having a frame that includes opposite first and second ends with a connecting member extending therebetween. The frame has an opening remote from the connecting member. First and second lamps are supported by the frame adjacent the first and second ends, respectively. A main reflector extends between the first and second ends of the frame and has a reflecting surface directed towards the opening of the frame. First and second reflecting members are disposed adjacent the first and second ends, respectively, of the frame and between the first and second lamps, respectively, and the opening of the frame. Each of the first and second reflecting members includes first and second curved reflectors and a plurality of baffles extending between the first and second curved reflectors. The first and second reflecting members direct light from the first and second lamps, respectively, through the opening in the flame.
Abstract:
A luminaire includes a support, a lens, an LED sheet, a top cover, a driver, an end bracket, and an end cap. The lens is connected to the support. The LED sheet is connected to the support between the lens and the support. The LED sheet has a plurality of LEDs, wherein a first LED is positioned in a first direction and a second LED is positioned in a second direction different from said first direction. The top cover is connected to the support. The driver is positioned in the support and electrically connected to the plurality of LEDs. The end bracket is connected to the support and the end cap is connected to the support covering the end bracket.
Abstract:
An LED architectural luminaire (100) for providing the lighting characteristics of a fluorescent luminaire comprises an LED mounting plate (21) having angled sides (30) for mounting strips of LEDs (22) to allow the LEDs to illuminate the entire face of the luminaire to achieve bat-wing light distribution and a favorable spacing criteria of about 1.5.
Abstract:
An LED architectural luminaire (100) for providing the lighting characteristics of a fluorescent luminaire comprises an LED mounting plate (21) having angled sides (30) for mounting strips of LEDs (22) to allow the LEDs to illuminate the entire face of the luminaire to achieve bat-wing light distribution and a favorable spacing criteria of about 1.5.
Abstract:
An end cap for a lighting fixture including an end wall that has a periphery, an outer surface, and an inner surface opposite the outer surface that is adapted to engage the lighting fixture. A tongue element extends from the outer surface in a first direction along the periphery of the end wall. A groove element is disposed along the periphery of the end wall and is open at the outer surfac e of the end wall. A suspension element extends from the inner surface of the periphe ry of the end wall. The suspension element extends in a second direction opposite the first direction of the tongue element. The tongue and groove elements of the end c ap are adapted to engage tongue and groove elements of another substantially identical end cap of another lighting fixture.