A combination fan and light unit comprises a housing surrounding a coaxial fan disposed such that air impelled by the fan passes through the housing and is directed as desired by orienting the housing or by diffusers disposed across the air path. Disposed above and/or below the housing, a light optionally enclosed within a globe coupled to the housing also provides illumination from the fan light unit. Fan light units may be arrayed in various configurations, including single or multiple sconce arrays supported on walls, one or more pendant fan lights suspended from ceilings, satellite fan lights arrayed around a central body at the ends of radial arms to form a fan chandelier or in many other configurations to achieve both aesthetic lighting and directed air flow. The fan lights preferably have separate controls, and multiple units in a collective array such as a fan chandelier may be individually or collectively controllable. The fan light units may include heater strips to warm the air and filters to clean the air as it passes through the air handler.

A lighting fixture pendant includes, for example, a connector defining an axis between a first end and a second end, a plurality of elements having an aperture therethrough and having portions asymmetrically disposed around the aperture, at least one spacer having a passageway extending from a first end to a second end, a first element having an aperture therethrough, and a second element having an aperture therethrough. The connector extends through the apertures of the plurality of elements, the first element and the second element, and the passageway of the spacer. The first element is adjacent to the first end of the spacer and the second element is adjacent to the second end of the spacer. When the lighting fixture pendant is supported from the first end of the connector, the plurality of elements, the first element, the second element, and the spacer are vertically aligned along the axis.

An ornamental fixture having a support structure and a plurality of ornaments mounted to the support structure in a substantially completely spherical arrangement of ornaments. The ornaments may be glass crystal ornaments, for example, octagonal glass crystals, and a light may be mounted within the fixture. The support structure may include an upper support ring and at least one lower support ring vertically spaced from the upper support ring and a plurality of arcuate sector assemblies removably mounted to the upper support ring and the at least one lower support ring. The sector assemblies retain the ornaments to provide a substantially continuous 360-degree array of ornaments. The sector assemblies can also be disassembled from the support structure for maintenance, servicing, relamping, and cleaning of the fixture. For example, the disassembled components of the fixture may be washed in a dishwasher without damaging the ornaments or the support structure.

A decorative light bar accessory having a three-sided frame of two frame sides and a frame middle segment, each of the frame sides and the frame middle segment having a frame top and a frame back, the frame sides being attached to the frame middle segment at approximately right angles and having a free frame end, each frame top having a plurality of spaced apart holes, the holes sized to accommodate hooks for decorations that are suspended therefrom, and the free frame ends being adapted to suspend the decorative light bar accessory over a light bar. A light bar accessory kit includes packaging with instructions; the light bar accessory; and decorative elements to be disposed on the accessory. This unique system allows consumer to affordably upgrade an existing light systems to newer and more appealing appearances, increasing the desirability of the home and realty.

Disclosed is a light-emitting diode (LED) lighting apparatus having a multifunctional heat sink flange, which includes an LED board on which a transmitted light cap and a plurality of LEDs are mounted, a main heat sink formed of magnesium or an magnesium alloy, an auxiliary heat sink formed of a conductive/polymeric resin material for heat dissipation, a heat sink upper case formed of a conductive/polymeric resin material for heat dissipation, and a power supply. The main heat sink includes multiple streamlined heat sink segments that are integrally formed on an outer surface thereof so as to radially protrude to allow air to flow in all directions, and a heat sink flange formed along an outer circumference of a bottom thereof such that omega-shaped wings having enclosed holes and inverse omega-shaped open holes are alternately formed.

An illumination apparatus comprises a housing configured to be coupled to an aerial vehicle. Coupled to the housing are a light source and a lens system at least partially covering the light source and configured to adjust an angular divergence of light therefrom. At least one position sensor is positioned within the housing and generates signals corresponding to an altitude of the illumination apparatus, a distance between the illumination apparatus and a ground surface, and/or a multi-axis angular position of the illumination apparatus relative to the ground surface. A controller within the housing adjusts the angular divergence of the light from the light source using the lens system based at least in part on monitored data from the at least one position sensor and a selected spot size of the light on a target wherein an actual spot size on the target is approximately equal to the selected spot size.

A lighting fixture pendant includes, for example, a connector defining an axis between a first end and a second end, a plurality of elements having an aperture therethrough and having portions asymmetrically disposed around the aperture, at least one spacer having a passageway extending from a first end to a second end, a first element having an aperture therethrough, and a second element having an aperture therethrough. The connector extends through the apertures of the plurality of elements, the first element and the second element, and the passageway of the spacer. The first element is adjacent to the first end of the spacer and the second element is adjacent to the second end of the spacer. When the lighting fixture pendant is supported from the first end of the connector, the plurality of elements, the first element, the second element, and the spacer are vertically aligned along the axis.

A lighting fixture pendant includes, for example, a connector defining an axis between a first end and a second end, a plurality of elements having an aperture therethrough and having portions asymmetrically disposed around the aperture, at least one spacer having a passageway extending from a first end to a second end, a first element having an aperture therethrough, and a second element having an aperture therethrough. The connector extends through the apertures of the plurality of elements, the first element and the second element, and the passageway of the spacer. The first element is adjacent to the first end of the spacer and the second element is adjacent to the second end of the spacer. When the lighting fixture pendant is supported from the first end of the connector, the plurality of elements, the first element, the second element, and the spacer are vertically aligned along the axis.