|| List of recent Lighting Fixture-related patents
|Modular light emitting diode (led) lighting fixtures|
A lighting fixture include a printed circuit board (pcb) and multiple light emitting diodes. Multiple connection terminals are electrically connected to the printed circuit board including alternating current (ac mains) connection terminals and communications connection terminals.
|Light fixture with selectable emitter and reflector configuration|
An illustrative lighting fixture provides a light housing, a thermally conductive inwardly facing annular surface, one of a selection of light reflectors, and an associated lens cover. Mounting pads defined by the annual surface and the light reflector together receiving a selected number of light emitters and associated heatsinks coupled to selected ones of the mounting pads.
|Recessed lighting module with interchangeable trims|
A recessed lighting system is provided. The recessed lighting system a universal light module to emit light through a light transmissive cover, a plurality of trims wherein each trim has the same means for attaching to the light module and the same size opening that aligns with the light transmissive cover of the module, but have different flange widths; and a plurality of different size recessed lighting fixture housings that each include an annular cavity to receive the light module attached to one of the trims.
A lighting fixture for facilitating plant growth and a light emitting component. The fixture comprises a single light emission source led device which provides at least two emission peaks in the wavelength range of 300-800 nm and at least one of the emission peaks has full width of half maximum (fwhm) at least 50 nm or higher.
|Mounting assembly for hanging fixture and related installation method|
A mounting assembly for attaching a lighting fixture to an overhead structure. The mounting assembly includes at least a first member and a second member.
|Lighting system for an architectural ceiling structure|
A lighting fixture forms at least a portion of a grid system for a suspended ceiling. The lighting fixture includes a runner having a substantially uniform, elongate, thin web coupled to a fixture base defining first and second flanges disposed on opposite sides of the web.
An led lamp a1 includes an led unit 1 in the shape of a straight tube with a plurality of led modules 12 fixed therein, and also includes a pair of bases 2 that receive electric power from outside and are attached to the ends of the led unit 1 spaced in the longitudinal direction of the led unit. The led unit 1 and the bases 2 are rotatable relative to each other about an axis extending in the longitudinal direction.
|Elongated led lighting fixture|
An led light fixture assembly includes an elongated first support member, an elongated second support member spaced from and substantially parallel to the first support member, and a plurality of elongated led lighting fixtures coupled to and extending between the first support member and the second support member. Each led lighting fixture includes an elongated structural frame member having a substantially channel shaped support portion, and a mounting portion opposite the support portion.
|Lighting control system and method|
A lighting system provides for independent control of both the brightness of an led light fixture and the perceived color of the light emitted by the led light fixture. The led light fixture has two led light sources, a control circuit alternately pulses the two led light sources and changes relative duty cycles of the light sources to alter a perceived color output of the lighting fixture, in response to a change in a control signal from a controller.
|Lighting system having a dimming color simulating an incandescent light|
A lighting system has a lighting fixture with a white light source and a color light source, a control circuit pulses the white and color light sources and changes relative duty cycles of the light sources to alter a color output of the lighting fixture, in response to a change in a control signal from a controller. A comparator compares a reference voltage relating to an aggregate current driving the light sources to a signal voltage relating to the periodic signal from a signal generator.
|Automated rotating billboard|
This disclosure pertains to the outdoor advertising medium, specifically the automated rotating billboard. Further, this is an enhancement of the current structure.
|Door assembly for a light fixture|
A door assembly for a lighting fixture. Embodiments of the door assembly include a door frame defined by two frame sides and two frame ends that define a frame opening.
|Thermal management of led-based lighting systems|
An led lighting element for use in a fluorescent lighting fixture includes first and second end caps formed as printed circuit boards for connecting with and obtaining physical support from respective first and second sockets of the fluorescent lighting fixture, and a blade supporting one or more leds between the first and second end caps. The blade includes a first compartment that contains high voltage circuitry, a second compartment, separated from the first compartment, that contains a low voltage assembly including the one or more leds, and a third compartment forming an optical cavity.
|Outdoor lighting fixtures control systems and methods|
One embodiment of the invention relates to a system for operating a plurality of streetlights in response to motion from a vehicle. The system includes a sensor associated with at least one of the streetlights and configured to detect the presence of a moving vehicle and to provide a signal representative of the moving vehicle.
|Usage time correcting engine|
A usage time correcting engine, and corresponding method, system, apparatus, and computer product are provided. Over a period of time that an led lighting fixture is being used to provide light, a usage time correcting engine indirectly measures an internal temperature of a component of the fixture.
Lighting apparatus suitable for use in a gas lantern lighting fixtures and containing a single piece body member with a horizontally oriented gas inlet, a vertically oriented gas outlet, and a fastener along with a valve; an orifice; and a burner tip connected to one another are disclosed. Lighting apparatus which are easy to assemble and capable of efficiently producing an aesthetically pleasing flame along with associated methods are described..
|Lens assembly for lighting fixture|
The present disclosure relates to a lighting fixture. In one embodiment, the lighting fixture includes a reflector and a lens.
|Indirect linear fixture|
A light fixture comprising a chamber portion is disclosed. In some embodiments, the fixture comprises a chamber portion shaped to house circuitry required for lighting elements such as light emitting diodes (leds) mounted elsewhere in the fixture.
|Led lighting fixture|
An led lighting fixture including a housing having a hollow interior cavity defined by a backwall and a surrounding wall extending therefrom to a forward edge. An led illuminator is mounted in the housing.
|Led lighting fixtures|
Led lighting fixtures capable of providing even luminous intensity distribution are disclosed. An illustrative lighting fixture includes a base, a pedestal, a substrate, first and second leds, and light transmissive cover.
|Parabolic troffer-style light fixture|
A parabolic troffer-style light fixture. The fixtures are sized to fit in, mount to, or suspend from a ceiling, such as being mounted in a conventional ceiling t-grid, for example.
|Direct aisle lighter|
A direct lighting fixture that is well-suited for use with solid state light sources, such as leds, and particularly useful for lighting aisles in commercial and industrial environments. An elongated housing comprises several integral elements including a heat sink, opposing side reflectors, and a mount surface.
|Concatenatable linear led lighting fixtures|
An illustrative modular light fixture apparatus may comprise a plurality of modules, each having a base component and a cover component. The base component has a split vertical male plug positioned within a cylindrical recess, and a cylindrical female receptacle formed at an opposite end thereof.
|Adjustable, modular lighting fixture|
Implementations of the present invention relate to a rotatable and/or slidable lighting module. The lighting module can have a lighting fixture assembly that is optionally capable of rotating with respect to a support base to allow the lighting fixture assembly to project light on a desired surface or area.
|Driving device for lighting fixture|
Disclosed is a driving device for driving a plurality of lighting fixtures, including a power converter for converting an input voltage into a dc output voltage; a plurality of lighting fixture bases connected in series with each other and each connected to a corresponding lighting fixture for outputting an operating voltage and an operating current to the lighting fixture. The operating voltage is derived by dividing the dc output voltage, and each operating current is identical with each other.
|Method, system, and apparatus for aiming led lighting|
A system and method for assisting in aiming, designing, and demonstrating a lighting scheme for a target space. Aiming points in the actual physical space can be described either with descriptive terms, relative to a coordinate system, or otherwise.
|Variable beam angle directional lighting fixture assembly|
A directional lighting fixture having a variable beam angle that is easily adjusted. One or more lighting sources are disposed within a fixture housing.
|Lens system for lighting fixture|
A lens system including one or more insertable lenses that are secured from movement relative to a protective transparent media that itself is securable to a lighting enclosure with a light source in the lighting enclosure. The insertable lenses can be removable or alternately oriented to alter the distribution of light or the projection direction of light, respectively..
|Lensed troffer-style light fixture|
Troffer-style lighting fixtures are disclosed having troffer housing with reflective regions, and respective light emitting diode (led) arrays mounted in the reflective regions. The led arrays are arranged to emit out of said troffer housing to illuminate a room below the troffer fixture.
|Control network for led-based lighting system in a transit vehicle|
A transit vehicle lighting system has a plurality of led-based lighting fixtures for providing interior illumination. A control network comprises a plurality of slave nodes for controlling the led-based lighting fixtures, and a master node for controlling the slave nodes.
|Edge-lit flat panel repetitive lighting fixture|
A repetitive lighting fixture will alternate between at least two different illuminated images projected in a desired direction. The fixture includes edge-lit flat panels that are configured and/or overlayed to reproduce one or more desired images.
|Waterproof outdoor lighting fixture|
A waterproof outdoor lighting fixture includes a lamp holder having a front lamp bulb socket for receiving a lamp bulb, an outer shell molded on the periphery of the lamp holder and having locating holes located on an inner wall of a lampshade portion thereof, a waterproof gasket tightly press-fitted into the lampshade portion of the outer shell, and an annular locating member fastened to the lampshade portion of the outer shell to lock the waterproof gasket.. .
|Self-adjusting light-emitting diode optical system|
A mounting assembly for a lighting fixture includes a fixture shield and an optic housing coupled at least in part to the fixture shield and having a light-emitting surface. The assembly further includes a heat sink movably coupled to the fixture shield in an initial low position, the heat sink being self-adjusting to one or more high positions relative to the fixture shield in direct response to displacement caused by one or more objects contained within the optic housing..
|Alignment base for elongated lighting fixture|
A system and apparatus for vertically aligning predominately elongated lighting fixtures, and for providing a secure attachment to the ground through a foundation.. .
|Lighting fixture control systems and methods|
A lighting fixture system for fluorescent lamps includes one or more fluorescent lamps and one or more ballasts configured to provide controlled power to the one or more fluorescent lamps. The lighting fixture further includes a controller wired to the fluorescent lighting fixture.
|Led fixture with integrated driver circuitry|
A solid state lighting fixture with an integrated driver circuit. A housing has a base end and an open end through which light is emitted from the fixture.
|Led retrofit lighting fixture|
A unitary lens comprising a plurality of lens members aligned substantially along a preferential/non-preferential line. Each lens member being elongate across the preferential/non-preferential line with all elongate lens members being in substantially same orientation and each configured for light to exit the unitary lens predominantly toward the preferential side.
|Asymmetric total internal reflective (tir) optic light assembly|
A total internal reflective (tir) optic light bar of a lighting fixture configured to illuminate an object, such as a two-dimensional planar surface, the optic light bar including a body having a first end portion that extends to a second end portion through an elongated intermediate portion, the body including a light input surface extending between the first and second end portions, a total internal reflective (tir) surface, and at least one light output surface, where the light output surface is formed as a gradual, continuous curve including a plurality of discrete segments that form a curvilinear surface, and where the tir surface is composed of one or more of the discrete segments which form the curvilinear light output surface.. .
|Modular indirect troffer|
A modular troffer-style lighting fixture. The fixture is particularly well-suited for use with solid state light sources, such as leds.
|Lighting device and lighting fixture|
A lighting device includes a cover member and a light source body. The cover member is configured to have a tubular shape and at least partially has a light transmitting portion.
|Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area|
Presented is a design of modular led lighting fixture whereby the steps of light directing and light redirecting are independent, but cooperative, so to promote a compact fixture design with low effective projected area (epa), good thermal properties, and a selectable degree of glare control. A lighting system employing a plurality of said fixtures is highly customizable yet has the potential to be pre-aimed and pre-assembled prior to shipping, which reduces the potential for installation error while preserving the customized nature of the fixtures..