Patent application number | Description | Published |
20110273889 | PENDANT LUMINAIRE - A luminaire includes an optics module and a heat sink. The optics module includes a body, an LED light source, an electronic driver circuit, and a holder. The LED light source is thermally coupled to the body. The electronic driver circuit is disposed within the body and is electrically connected to the LED light source, the driver circuit having an electrical connector configured to receive electrical power from a power source. The holder is mechanically secured to the body, the LED light source being securely retained between the holder and the body. The heat sink has a plurality of radially projecting fins and is thermally and removably coupled to the body of the optics module. | 11-10-2011 |
20120262921 | LOW PROFILE LIGHT AND ACCESSORY KIT FOR THE SAME - A luminaire includes a heat spreader; a heat sink; an LED light source; a power supply; an electrical supply line having a first end connected to the power supply, and a second end connected to a plug-in connector; and, an optic securely retained relative to the heat spreader or heat sink. An accessory kit includes a first pre-wired jumper including a pair of insulated electrical wires having a first plug-in connector electrically connected at one end and an Edison base electrically connected at the other end; and/or, a second pre-wired jumper including a pair of insulated electrical wires having a second plug-in connector electrically connected at one end and unconnected wire ends at the other end. The plug-in connector of the first pre-wired jumper and the second pre-wired jumper are each configured to electrically engage with the plug-in connector of the electrical supply line. | 10-18-2012 |
20130223055 | LOW PROFILE LIGHT HAVING ELONGATED REFLECTOR AND ASSOCIATED METHODS - A luminaire to be carried by a lighting fixture. The luminaire may include a housing, a primary optic disposed within the housing having a reflective inner surface defining an optical chamber, a light source, and a heat sink defining an aperture through which light may propagate. The light source may include a plurality of light-emitting diodes (LEDs). The luminaire may further include a secondary optic positioned adjacent to the light source that may collimate and/or refract light emitted by the light source, and may form a seal between the light source and the optical chamber. The luminaire may further include a color conversion layer configured to change the color of light emitted by the light source. | 08-29-2013 |
20130294087 | LUMINAIRE WITH PRISMATIC OPTIC - A luminaire with a prismatic optic permits the nearly uniform distribution of light about the luminaire. The prismatic optic permits the use of directional light sources, such as light emitting diodes, while maintaining the uniform light distribution. Furthermore, a concave shape of the optic further enables uniform light distribution. When light emitting diodes are used, the luminaire further includes a heat sink to maintain a desirable operational temperature without negatively affecting the light distribution properties of the luminaire. | 11-07-2013 |
20130301238 | LUMINAIRE HAVING A VENTED ENCLOSURE - A lighting device may include an electrical base and an enclosure which may include one or more vents. An intermediate member may be positioned between the electrical base and the enclosure. A light source may be positioned adjacent to the intermediate member to be enclosed by the enclosure and also positioned in electrical communication with the electrical base. A controller may be carried by the intermediate member and also positioned in electrical communication with the electrical base. A driver circuit may be carried by the intermediate member and also positioned in electrical communication with the electrical base. The vents may be configured to permit the flow of fluid through an interior portion of the enclosure so that the light source is in thermal communication with the fluid flow. | 11-14-2013 |
20140056026 | LOW PROFILE LUMINAIRE WITH LIGHT GUIDE AND ASSOCIATED SYSTEMS AND METHODS - A low profile luminaire to be carried by a lighting fixture. The luminaire may include a light source that comprises light-emitting diodes (LEDs), a heat sink thermally coupled to and disposed diametrically outboard of the light source, a reflector in optical communication with and disposed diametrically inboard of the light source, and a light guide in optical communication with at least one of the light source and the reflector and disposed therebetween. Light emitted from the light source may be reflected by the reflector into an edge of the light guide. Light propagating through the light guide may be projected into the environment at a uniform luminance. The luminaire may be dimensioned to cover a nominally sized four-inch can light fixture and/or electrical junction box. A method aspect of the invention details steps for assembling the low profile luminaire with light guide. | 02-27-2014 |
20140104847 | LOW PROFILE LIGHT AND ACCESSORY KIT FOR SAME - A luminaire includes a heat spreader, a heat sink, a light source and an outer optic. The heat sink is substantially ring-shaped and is disposed around and in thermal communication with an outer periphery of the heat spreader. The light source is disposed in thermal communication with the heat spreader, the light source having a plurality of light emitting diodes (LEDs) that are disposed in thermal communication with the heat spreader. The outer optic is disposed in optical communication with the plurality of LEDs. The heat spreader, the heat sink and the outer optic, in combination, have an overall height H and an overall outside dimension D such that the ratio of H/D is so dimensioned as to: cover an opening defined by a nominally sized four-inch can light fixture; and, cover an opening defined by a nominally sized four-inch electrical junction box. | 04-17-2014 |
20140104858 | LIGHTING DEVICE WITH INTEGRALLY MOLDED BASE AND ASSOCIATED METHODS - A lighting device includes a body defining a circuitry chamber and including an integrally molded base. The lighting device may also include a light source carried by the body and an electrical contact carried by the body. The lighting device may further include a driver circuit in electrical communication with the light source and the electrical contact. The driver circuit and/or the electrical contact may be integrally connected to the body. A method aspect of the invention is for assembling a lighting device. The method may include integrally forming the base and the body to define an integrally molded base, integrally connecting the driver circuit and/or the electrical contact to the body and fixedly attaching the light source to the body. The method may further include positioning the light source in electrical communication with the driver circuit and positioning the electrical contact in electrical communication with the driver circuit. | 04-17-2014 |
20140133153 | Luminaire Having Vented Optical Chamber And Associated Methods - A luminaire may include an electrical base, an optic defining an optical chamber, an intermediate member that may be positioned between the electrical base and the optic, and a light source. The intermediate member may include a main body and a plurality of structural supports that may be connected to the main body which may be configured to carry an upper member. A plurality of voids may be positioned between the respective plurality of structural supports to position the optical chamber in optical communication with the environment surrounding the luminaire therethrough. The upper member may be configured to carry the optic and the light source may be electrically coupled to the electrical base and may be positioned within the optical chamber. The optic may be configured to redirect at least a portion of light incident thereupon in the direction of the plurality of voids. | 05-15-2014 |
20140168932 | MODULAR SEGMENTED ELECTRONICS ASSEMBLY - A modular segmented street lighting device comprises an attaching member that is attachable to a street lamp pole, the attaching member comprising an electrical connector adapted to be electrically coupled to a power source associated with the street lamp pole. The modular segmented street lighting device also includes a docking member that is removably attachable to the attaching member, and comprises a power supply unit, and a load member that is removably attachable the attaching member and/or the docking member. The docking member is adapted to electrically couple the power supply unit to the electrical connector of the attaching member when the docking member is attached to the attaching member. The load member is adapted to electrically couple the lighting device to the power supply unit when the load member is attached to the attaching member and/or the docking member. | 06-19-2014 |
20140254144 | HIGH BAY LUMINAIRE - A high bay luminaire system and method for forming the same includes a body member, a power supply, and a light source. The body member includes a plurality of end sections, a plurality of intermediate sections which may be attached to the plurality of end sections, a central section which is positioned between the plurality of intermediate sections and is attached to the plurality of end sections, and a plurality of side sections which are attached to an end section of the plurality of end sections and/or an intermediate section of the plurality of intermediate sections. The light source is in electrical communication with the power supply. The cavity is defined by the plurality of end sections and the central section. The plurality of end sections, the plurality of intermediate sections, the central section, and/or the plurality of side sections are formed of sheet metal. | 09-11-2014 |
20140254162 | ROTATABLE LIGHTING DEVICE - A lighting device includes an outer body having a base, a medial portion, and an upper portion. The lighting device may also include a light source carrying assembly to carry a light source and a lens. The light source carrying assembly may include an assembly base, an assembly top that pivotally engages a portion of the assembly base, and a heat sink. The light source carrying assembly may be configured to rotate about a first rotational axis and to pivot about a second rotational axis. | 09-11-2014 |
20140254163 | ROTATABLE LIGHTING DEVICE - A lighting device includes an outer body having a base, a medial portion, and an upper portion. The lighting device may also include an electronic device carrying assembly to carry an assembly base, an assembly top, a heat sink that matingly engages a portion of the assembly top, and a driver circuit. The assembly top may comprise a bottom portion, sidewalls, and a top portion. The bottom portion of the assembly top may include an assembly base connector member that may pivotally engage a portion of the assembly base. The electronic device carrying assembly may be configured to rotate about a first rotational axis and second rotational axis. The first and second rotational axes may be perpendicular to one another. | 09-11-2014 |
20140268722 | TROUGH LUMINAIRE WITH MAGNETIC LIGHTING DEVICES AND ASSOCIATED SYSTEMS AND METHODS - A luminaire may be carried by a lighting fixture and may have a generally concave elongate-shaped housing defining an optical chamber and an aperture. The luminaire may include a plurality of lighting devices each having a heat sink, a light source, and a magnetic attachment member. The magnetic attachment member may magnetically bind a lighting device to pads proximate to ferromagnetic material in the housing. Light emitted by the light source may enter the optical chamber and pass through the aperture in a generally orthogonal direction in relation to the orientation of the device. Electrical power may be delivered by one or more power supply unit of either an external or an on-board type, and by using either inductive or conductive coupling. Network interfaces may enable communication of control instructions among a multiple controllers located either within a single luminaire or distributed among multiple luminaires. | 09-18-2014 |
20140268733 | CONCAVE LOW PROFILE LUMINAIRE WITH MAGNETIC LIGHTING DEVICES AND ASSOCIATED SYSTEMS AND METHODS - A luminaire carried by a lighting fixture, having a generally concave-shaped housing defining an optical chamber and an aperture, and a plurality of lighting devices each having a heat sink, a light source, and a magnetic attachment member. Each lighting device may be positioned about the inner surface of the housing. The magnetic attachment member may magnetically bind a lighting device to pads proximate to ferromagnetic material in the housing. Light emitted by the light source may enter the optical chamber and pass through the aperture in a generally orthogonal direction in relation to the orientation of the device. Electrical power may be delivered by one or more power supply units of either an external or an on-board type, and by using either inductive or conductive coupling. Network interfaces may enable communication of control instructions among a multiple controllers located either within a single luminaire or distributed among multiple luminaires. | 09-18-2014 |
20140268768 | MAGNETICALLY-MOUNTABLE LIGHTING DEVICE AND ASSOCIATED SYSTEMS AND METHODS - A lighting device comprising a heat sink, a light source in thermal communication with the heat sink, and a power source operably coupled with the light source. The heat sink, light source, and power source are positioned in a cavity defined by an enclosure and an optic which present a puck-like shape when assembled. A magnetic attachment member installed in the cavity of the enclosure magnetically binds the lighting device to a ferromagnetic material external to the lighting device. The power source receives an AC input voltage through inductive and/or conductive coupling, and converts the voltage to DC to support light-emitting diodes (LEDs). A controller may operate the light source based on instructions transmitted by a beam adjustment device and/or an occupancy sensor. A method aspect of the invention details steps for assembling the lighting device. | 09-18-2014 |
20140268870 | EDGE LIT LIGHTING DEVICE - An edge lit lighting device including a housing, a power circuit, a light source, and an optic. The power circuit may be carried by the housing, and adapted to form an electrical connection with an external power source. The light source may be carried by the housing and electrically connected to the power circuit. The optic may be carried by the housing and positioned in optical communication with the light source. The optic may further include a receiving surface positioned adjacent to the light source, and first and second emitting surfaces. The first emitting surface may include a plurality of features configured to redirect light defined as redirected light in a direction of the second emitting surface, the redirected light being emitted from the second emitting surface. The lighting device may further include pluralities of optics of light sources. | 09-18-2014 |
20150047186 | METHOD OF ASSEMBLING A LIGHTING DEVICE WITH FLEXIBLE CIRCUITS HAVING LIGHT-EMITTING DIODES POSITIONED THEREON - A method of assembling a lighting device that has a base, an optic defining an optical chamber, a driver circuit positioned in electrical communication with the base, and a flexible circuit board positioned within the optical chamber along and generally circumscribing a longitudinal axis of the optical chamber and in electrical communication with the driver circuit. The flexible circuit board may comprise a plurality of longitudinal sections. Each longitudinal section may comprise a first inclined section, a second inclined section, and a plurality of light-emitting diodes (LEDs). The first inclined section may be positioned in the direction of the base relative to the second inclined section. The lighting device may further include a longitudinal translation device to translate longitudinally part of the flexible circuit board. | 02-19-2015 |
20150049478 | LIGHTING DEVICE WITH FLEXIBLE CIRCUITS HAVING LIGHT-EMITTING DIODES POSITIONED THEREUPON AND ASSOCIATED METHODS - A lighting device has a base, an optic defining an optical chamber, a driver circuit positioned in electrical communication with the base, and a flexible circuit board positioned within the optical chamber along and generally circumscribing a longitudinal axis of the optical chamber and in electrical communication with the driver circuit. The flexible circuit board may comprise a plurality of longitudinal sections. Each longitudinal section may comprise a first inclined section, a second inclined section, and a plurality of light-emitting diodes (LEDs). The first inclined section may be positioned in the direction of the base relative to the second inclined section. The lighting device may further include a longitudinal translation device to translate longitudinally part of the flexible circuit board. | 02-19-2015 |