Patent classifications
F21V23/002
Slim-type LED lighting apparatus with integrated junction box and LED module
Proposed is a slim-type LED lighting apparatus with integrated junction box and LED module. The apparatus includes: the junction box having a plurality of first cable inlets that allow circular cables or conduits to be introduced thereinto and are arranged on a circumference of a side surface of a cylindrical body with an open upper side and a recessed lower side, an upper opening into which a wiring cover is coupled to be selectively openable and closable for wiring work, and a lower recess having a first flange protruding from the cylindrical body; the LED module inserted through the lower recess of the junction box and then integrally coupled to a lower surface of the junction box in face-to-face contact therewith; and a plurality of interchangeable trims of different diameters selectively coupled to a lower portion of the junction box and configured to be interchangeable with each other.
Lighting system for a sectional door
A lighting system attaches to a sectional door. The sectional door has a plurality of hinge-connected panels which roll along left and right tracks which are connected to a structure. Each panel has an inside surface. The sectional door is positionable to a closed position and to an open position. The lighting system includes a light which connects to the inside surface of a panel of the sectional door. A movable electric contactor connects to a panel of the sectional door, and a fixed electric contactor connects to the structure. A holder carries the fixed contactor, the holder is shaped and dimensioned to removably connect to either the left track or to the right track. In the open position of the sectional door the movable electric contactor is configured to contact the fixed electric contactor and energize the light. In an embodiment a tapered receptacle is connected to the fixed electric contactor and a cooperating tapered plug is connected to the movable electric contactor. The tapered receptacle and tapered plug ensure that the two contactors align when the sectional door is closed.
TROUGH-SHAPED LAMP HOUSING
A trough-shaped lamp housing (10) which is integrally produced in a deep-drawing process and has a housing bottom (11) and a housing wall (12) which laterally surrounds the housing bottom (11) and which, together with the housing bottom (11), delimits a lamp chamber, wherein the housing bottom (11) has a planar region (20, 25) for receiving at least one lamp component (120, 130) in a planar manner, wherein the planar region (20, 25) is circumferentially surrounded by a raised and/or recessed annular structure (35) which is integrally formed in a deep-drawing process, and wherein the housing wall (12) discontinues at the circumferential edge thereof that faces away from the housing bottom (11) in a circumferentially closed edge portion (16), which lies in a plane.
STANDING LIGHT
A standing light includes a light assembly, a support rod assembly, and a housing assembly. The support rod assembly is configured to support the light assembly. The housing assembly or the support rod assembly is formed with a power access interface for being connected to a power supply. The standing light further includes a mounting assembly configured to detachably install the light assembly to the support rod assembly. When the light assembly is installed to the support rod assembly, the light assembly is capable of being powered by the power supply connected to the power access interface. The light assembly is further formed with a power supply access interface for accessing power, and when the light assembly is detached from the support rod assembly, the light assembly is capable of being detachably connected to a battery pack through the power supply access interface.
MODULAR PARTITION TRACK SYSTEM
A modular partition track system includes a modular base portion configured to be positioned on a ground surface. A first track subsystem is positioned on at least a portion of a first surface of the modular base portion. The first track subsystem includes one or more slidable partition coupling assemblies configured to slide along the first track subsystem.
LIGHTING APPARATUS
A lighting apparatus includes a dome housing, a first rotation shaft, a light body, a second rotation shaft and a rotation bracket. The dome housing includes a rim part and a container part. The container part defines a semi-sphere space. The rim part conceals an installation cavity for installing the lighting apparatus. The light body includes a light source. The light body is attached to the container part with the first rotation shaft. The light body is rotatable with respect to the container part along the first rotation shaft for a first rotation direction. The rotation shaft is disposed to the container part with a tilt offset from a top center of the container part. The rotation bracket has a fixing bracket and a central part.
Integrated lighting module and housing therefor
A housing for retaining an integrated-lighting-module within the housing may have a main-housing-member that is an elongate hollow member, that is capped at both a top-end and at a bottom-end, by a top-cap and by a bottom-cap, respectively. The integrated-lighting-module may have one or more LEDs (light emitting diodes). The main-housing-member may have internal structural member(s), such as, at least one internal-rib. The main-housing-member may have teeth attachment structures for removable attachment to the bottom-cap. The bottom-cap may have its own teeth attachment structure for removable attachment to a bottom of the integrated-lighting-module. The bottom-cap may have a seat annular shelf structure for supporting and preventing downward movement of the integrated-lighting-module located within the housing. The housing may be implemented as a ceiling-mounted downlight, a track-lighting mounted light, a pendant downlight, or a sconce.
Fixtures, power and control systems for same
Apparatus and methods for deployment of fixtures. The apparatus may include a system for controlling deployed fixtures. The system may receive user commands different devices in different formats. The fixtures may be independently addressable. The fixtures may be magnetically supported by a fixture support. A brace may join two or more fixture supports without reducing space available to support fixtures. The brace may join a fixture support to a fixture support accessory. An accessory may include a variable-angle junction. The fixture may include articulating joints for controlling the direction of a beam. The fixture may include a lens having an electrically controllable beam spread angle. The fixture may be stowable in the fixture support. The fixture may be slidable along a cord to adjust a height of the fixture. The fixture may include an extendable ring. The system may coordinate motions of the fixtures to follow a target. The fixture may include an elongated board. The elongated board may include a non-polar power socket.
Light emitting device, light emitting module, and method of manufacturing light emitting module
A light emitting device includes: a plurality of element structural bodies, each including: a substrate, a light emitting element mounted on or above the substrate, and a light-transmissive member disposed on or above the light emitting element, wherein at least three of the plurality of element structural bodies are disposed along a first direction; a first covering member that covers lateral surfaces of the substrate, the light emitting element, and the light-transmissive member of each of the plurality of element structural bodies; and a support member that covers a lateral surface of the first covering member, wherein at least a portion of the support member is disposed lateral to the plurality of element structural bodies and extends along the first direction. A rigidity of the support member is greater than a rigidity of the first covering member.
Voltage regulator circuit for LED luminaire
A voltage-regulating drive circuit for an LED luminaire is disclosed. The drive circuit includes one or several series of LED light engines. A voltage source with a regulator is connected to the series of LED light engines to forward-bias the light engines. The circuit also includes a driver integrated circuit, which may drive the series of LED light engines using, e.g., pulse-width modulation (PWM). The circuit also includes a feedback circuit connected to the cathode end of the series of LED light engines. The feedback circuit receives a remainder voltage and creates a feedback output signal that upregulates or downregulates the regulator of the voltage source to keep a minimum operating voltage on the driver integrated circuit and to compensate for variations in forward voltages among LED light engines in the series.