Abstract: An integrated ceiling device includes integrated ceiling device including an electronic device housing, a heat dissipating structure, a light source, and a reflection/refraction assembly. An air gap is defined between the electronics housing and other components allowing ambient air to flow therethrough for cooling.

Abstract: A cooling system for a light emitting diode assembly includes a heat exchanger configured to exchange heat from a fluid to ambient air, an enclosure configured to house the LED assembly, and a pump configured to circulate the fluid through the enclosure, through the LED assembly, or both, and through the heat exchanger. The fluid is configured to absorb heat at the LED assembly and generated by the LED assembly, and the heat exchanger is configured to cool the fluid and remove the heat absorbed by the fluid at the LED assembly.

Abstract: A light emitting device of the present invention includes a light emitting substrate including an insulating substrate, a circuit pattern layer disposed on one surface of the insulating substrate, and at least one light emitting element bonded to the circuit pattern layer, a flat heat pipe mechanism that removes heat from the light emitting substrate, a temperature of which is increased with light emission of the at least one light emitting element, and a cooling unit that cools the flat heat pipe mechanism.

Abstract: A cooling module, which is securable to one or more thermal transfer members for an LED curing apparatus, wherein the cooling module comprises a first finned heat sink and a second finned heat sink; wherein the first finned heat sink is removably securable to the second finned heat sink to provide at least one aperture therebetween, wherein each of a plurality of fins protrude from the first finned heat sink and from the second finned heat sink and each fin is substantially perpendicular to the length of the or each aperture, wherein the first finned heat sink is removably secured proximal to the second finned heat sink by at least one locking member, and wherein the or each locking member is inserted such that its length is parallel to the length of the or each aperture.

Abstract: A light-emitting device (LED) module is described. The LED module includes a heatsink, at least one LED on a top surface of the heatsink, and mounting features protruding from the top surface of the heat sink for alignment with an optical component. A thermally insulating material is adjacent at least portions of the mounting features that would otherwise be in contact with the optical component when mounted.

Abstract: The disclosed subject matter relates to a solar-operated lighting device comprising a substantially tubular solar module, which is positioned vertically in its mounted position and electrically powers a light via at least one rechargeable battery and an electronics module, the at least one rechargeable battery and the electronics module each being arranged in the interior of the solar module with radial spacing therefrom, the solar module having a ventilation opening at both its upper end and its lower end, and the light forming a cover of the lower ventilation opening.

Abstract: There is provided herein a flexible electronic circuit board for a tip section of a multi-camera endoscope, the circuit board comprising a front camera surface configured to carry a forward looking camera, a first side camera surface configured to carry a first side looking camera, a second side camera surface configured to carry a second side looking camera, one or more front illuminator surfaces a configured to carry one or more front illuminators to essentially illuminate the FOV of the forward looking camera, one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the first side looking camera and one or more side illuminator surfaces configured to carry one or more side illuminators to essentially illuminate the FOV of the second side looking camera.

Abstract: A compact conditioning system for controlling a volume, comprises: (a) at least one light source, said light source being coupled with a replaceable focusing lens; (b) at least one fan; (c) at least one temperature sensor; (d) control circuitry adapted to receive inputs from said sensor(s) and/or from a user, and to operate said light source(s) and/or said fan(s) as a result thereof; and (e) a housing suitable to house said light source, fan and control circuitry and adapted to be positioned at the top of a structural element defining a closed space.

Abstract: A light fixture, such as a moving head light fixture, comprises a first element and a second element joined by cooperating first and second attachment structures. The first attachment structure is located in a first compartment in the first element and extends in a first direction towards the second element. The second attachment structure forms part of the second element. To facilitate rain protection of the joint, the first element comprises an outwardly projecting wall portion forming a first collar circumferentially around a first opening in the first element, where the projecting wall portion extends in a second direction being transverse to the first direction and terminates in a first free edge outside the first compartment. The second element comprises a groove configured to receive the first collar, where the groove extends circumferentially around a centre axis of the second attachment structure.

Abstract: A low-profile recessed light fixture has a housing with a low height and forming a light engine enclosure with an aperture. A light engine assembly within the light engine enclosure as a heat sink assembly and a light emitting element. The heat sink assembly has first and second heat sinks, and the light emitting element is mounted to the first heat. The first heat sink is operable to tilt relative to the second heat sink about a tilt a tilt range. The light engine assembly is operable to translate between an operation position and an offset service position. In the operation position at a zero tilt an optical axis of the light emitting element is substantially parallel to a vertical axis passes through a center of the aperture. The light engine assembly being operable to rotate relative to the housing through a rotation range of at least 360 degrees.

Abstract: The solution relates to lighting technology, namely to LED lamps powered directly from the AC mains. The technical result is to simplify the design, improve heat dissipation and reduce the labor intensity of manufacturing high-power lamps of general use, resistant to external influences>IP65, and with a minimum cost and labor intensity.

Abstract: The light device with integrated scent atomization module includes a lighting module, a scent atomization module, and an airflow module. The lighting module includes a lighting element producing light, a socket element to a side of the lighting element, and a cap element to a side of the socket element. The scent atomization module is detachably joined to the socket element, and includes an atomizer, and a container adjacent to the atomizer. The airflow module is configured inside the lighting module. The composite lighting device can be mounted to an ordinary lamp socket and substituted for an ordinary light bulb. Through the scent atomization module's atomization of the essential oil stored in the container, scent is released outside of the composite lighting device to achieve air purification. The heat from the lighting element may also accelerate and make more fully the atomization of the scent atomization module.

Abstract: A downlight apparatus is designed to be installed in a cavity of a ceiling. The downlight apparatus includes a base part, a major part and a connector. The base part has a shape to be fixed in the cavity of the ceiling. The base part has a base housing for defining a through hole and a light window. The major part includes a major housing, a light source and a driver circuit. The connector connects the major housing and the base housing. The connector provides multiple candidate positions for a user to configure to change a relative position of the base part and the major part so as to change an output light defined determined by the light window and the light source.

Abstract: A lighting device for a headlight includes a light-emitting element carrier having a longitudinal direction. At least one low-light-emitting element, at least one high-light-emitting element, and at least one position light-emitting element are arranged at the light-emitting element carrier. The at least one position light-emitting element is arranged, in respect of the longitudinal direction, in a front facing end zone of the light-emitting element carrier, and the at least one low-light-emitting element and the at least one high-light-emitting element in respect of the longitudinal direction are arranged behind the at least one position light-emitting element.

Abstract: The invention provides a system (1000) comprising (i) a luminescent body (200) and (ii) a two-phase cooling device (400), wherein the two-phase cooling device (400) has a device wall (410), wherein the device wall (410) defines an chamber (450), wherein the device wall (410) comprises a tapering section (405) comprising a contact region (406), wherein the tapering section (405) tapers to the contact region (406), wherein the luminescent 5 body (200) is thermally coupled to the contact region (406), and wherein the device wall (410) has a first thickness d1 at the contact region (406), wherein d1 is selected from the range of 0.15-0.35 mm.

Abstract: Disclosed herein is a smart lighting device equipped with a user interface capable of gesture recognition, the smart lighting device including: a main body provided with a light-emitting diode (LED) lighting unit; a sensing unit embedded in the main body, and configured to detect a gesture of a user's hand and to generate sensing information for the gesture; an integrated control unit embedded in the main body, and configured to control individual units so that a setting adjustment for any one of control modes, including at least any one of a brightness setting, color temperature setting, and timer setting of the LED lighting unit and ON/OFF control, corresponding to the sensing information can be made based on previously stored control information; and a power supply unit configured to supply an operating voltage so that the LED lighting unit, the sensing unit, and the integrated control unit can operate.

Abstract: A lighting apparatus for use as a surgical headlamp is disclosed. A light emitting diode is positioned in a recess within a frustoconical, thermally-conductive heat sink that has a several circumferential ridges to provide a desired surface area for heat transfer. The diode and the heat sink are provided in a housing that also includes a fan for drawing ambient air into the housing to contact the heat sink and exhausting heated air. A lens is snap-fit into a slide that frictionally engages the interior of the housing, allowing a user to adjust the spacing between the light emitting diode and the lens as desired. Personal cooling apparatuses usable with the lighting apparatus are also described. Auxiliary undergown switches are also described as are personal cooling apparatuses.

Abstract: A light-emitting device, including a shell assembly and a heat dissipation assembly. The heat dissipation assembly includes a first heat dissipation portion and a second heat dissipation portion. The first heat dissipation portion is connected with the second heat dissipation portion. The first heat dissipation portion is used to load a light source assembly, and a cavity space is formed when the second heat dissipation portion is covered by and communicated with the shell assembly. The second heat dissipation portion is provided with a first through-hole portion, and the shell assembly is provided with a second through-hole portion, the first through-hole portion and the second through-hole portion circulate a cooling medium to remove heat from the cavity space. Whether the light-emitting device is installed vertically, horizontally or at a certain inclination, a good heat dissipation effect can be achieved and the applicable scope can be greatly expanded.

Abstract: A luminaire includes a housing containing a control component. A cover is connected to the housing having an outer wall, a mounting section, and a chamber. A divider is positioned between the housing and the cover and includes a conductor opening. A light assembly is connected to the mounting section and operatively connected to the control component.

Abstract: A simple light-blocking and air-exhausting device includes a ventilation plate and a light-blocking plate arranged oppositely and spaced apart from each other. The ventilation plate is provided with an air vent formed by die-cutting the ventilation plate, and vertical projection of the light-blocking plate on the ventilation plate overlaps the air vent. The vertical projection of the light-blocking plate on the ventilation plate overlaps the air vents on the ventilation plate, so that the light-blocking plate can prevent light from leaking out of the air vents, while air flow can flow out from a gap between the light-blocking plate and the ventilation plate.

Abstract: A high-lumen light-emitting diode (LED) luminaire assembly in a harsh and hazardous environment is provided. The luminaire assembly includes an integrated mounting module manufactured as a single piece and including a first side and a second side opposite the first side. The luminaire assembly also includes an LED assembly coupled to the mounting module at the second side of the mounting module, and a driver configured to provide electricity to the LED assembly. The luminaire assembly further includes a driver cover sized to cover the driver and coupled to the mounting module at the first side of the mounting module. The driver and the LED assembly are operable within a target peak temperature limit for the hazardous environment.

Abstract: A foldable clamp-on desk lamp with a multi-angle adjustment function includes: a lamp base part, a clamping base, several supporting rods, and detachable rotating shaft assemblies through which the several supporting rods are movably connected and the lamp base part is connected to the uppermost supporting rod. The lowermost supporting rod is detachably connected to the clamping base. The detachable rotating shaft assemblies can achieve folding and telescopic functions, complete disassembly, repeated disassembly, assembly and change, and long service life. By the design combining a Fresnel lens and convolutional lines, light is continuously scattered and recombined when passing through the convolutional lines, so that the outgoing light is more uniformly, soft, and not dazzling. A plurality of inserting holes are formed at the upper side and top end of the clamping base, thereby facilitating multi-directional assembling of the supporting rods and achieving wide application of the clamping position.

Abstract: The present invention provides a downlight, which pertains to the technical field of lighting equipment. The present downlight comprises a downlight housing, an aluminum substrate module and a transparent cover. The transparent cover has a plurality of bayonet-coupling protrusions protruding vertically, the downlight housing has a horizontal ring-shaped support wall, the support wall is provided thereon with bayonet-coupling slots in one-to-one correspondence with the bayonet-coupling protrusions, each of the bayonet-coupling slots comprises circumferentially arranged a wide slot segment and a narrow slot segment, and each of the bayonet-coupling protrusions is capable of inserting vertically into the wide slot segment of one of the corresponding bayonet-coupling slots and sliding circumferentially along the one of the corresponding bayonet-coupling slots to the narrow slot segment where the bayonet-coupling protrusion abuts with its lower end surface against the support wall.

Abstract: A charging protection and regulation device includes a matrix of Positive Temperature Coefficient (PTC) devices having multiple legs each including one or more PTC devices, a matrix of diodes having multiple legs and multiple types of diodes having different voltage drops, and a matrix of resistors having multiple legs each including a current limiting resistor. Each PTC device is thermally coupled to an ambient environment using a different amount of thermal coupling. Respective legs of the matrix of PTC devices, matrix of diodes, and matrix of resistors are electrically coupled together, and coupled to one or more electron storage devices. During conditions of overload or circuit fault, the PTC devices act as high resistance circuit interrupters. During conditions of light loading between input and output terminals, the different voltage drops across the diodes provide voltage regulation/current regulation such that a specified charge voltage is provided to electron storage devices.

Abstract: Light fixture mounting system, assemblies, and devices are shown and described. In one embodiment, the lamp socket includes a pair of opposing terminal block inlet cavities and a pair of offset quick-connect mount chambers.

Abstract: An integrated ceiling device includes integrated ceiling device including an electronic device housing, a heat dissipating structure, a light source, and a reflection/refraction assembly. An air gap is defined between the electronics housing and other components allowing ambient air to flow therethrough for cooling.

Abstract: A luminaire includes a support positioned in a ceiling. A light module is connected to the support having a base, a light emitter, and an optic. The light modules allow different luminaire configurations to be formed out of similar components.

Abstract: 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.

Abstract: A flash LED package includes a substrate; a flash LED device in a first region of an upper surface of the substrate, and including first to fourth LED light sources that emit white light, blue light, green light, and red light, respectively; an optical sensor in a second region of the upper surface of the substrate, and having a light receiving region that detects a correlated color temperature; and a lens cover on the substrate to cover the flash LED device and the optical sensor, and having a lens unit in a region overlapping the first to fourth LED light sources.

Abstract: A modular lighting fixture includes a modular housing portion and one or more separate modular lighting components arranged adjacent to the modular housing portion. The separate modular lighting component(s) can include a lighting assembly having a plurality of LED devices and a plurality of optics. Each optic is secured relative to one of the plurality of LED devices. The lighting fixture also includes at least one securement assembly that secures the modular housing portion and the modular lighting component(s) together. More specifically, the securement assembly may include at least one end plate that secures the modular housing portion and the separate modular lighting component(s) together.

Abstract: An elongated heatsink structure retaining single and/or bi-directional light sources that receive variable power input(s) through at least one endcap coupled to the elongated heatsink structure.

Abstract: Some embodiments of the present disclosure provide a plant lamp. The plant lamp may include one or more light-emitting units and a lamp holder. Each of the one or more light-emitting units may include a light-emitting side and a non-light-emitting side oppositely disposed. The one or more light-emitting units may be mounted on the lamp holder. The plant lamp may further include one or more heat dissipation units located on the non-light-emitting side of at least one of the one or more light-emitting units, connected to the at least one light-emitting unit, and configured for heat dissipation of the at least one light-emitting unit.

Abstract: An automated construction robot system includes: a mobile base assembly configured to be displaceable within the work area; a head assembly configured to process a work surface; an arm assembly configured to moveably-couple the head assembly and the mobile base assembly and controllably-displace the head assembly with respect to the work surface; a machine vision system configured to scan a target area and generate target area information; and a computational system configured to: process the target area information to identify a surface defect, generate one or more remedial instructions based, at least in part, upon the surface defect identified, and manipulate one or more of the mobile base assembly, the head assembly and the arm assembly based, at least in part, upon the one or more remedial instructions.

Abstract: A recessed light and a lampshade thereof are provided. The lampshade includes: a shade body, including a cover member and a top plate covered on the cover member, the top plate including a notch, the notch being open at a periphery of the top plate, the shade body further including a slot, the slot being in communication with the notch, the slot having a width larger than a width of the notch, the diametric dimension of the flange being larger than the width of the notch; wherein the slot is configured to receive the flange, the notch is configured to receive the body portion, and the top plate is configured to be engaged between the substrate and the flange.

Abstract: A lighting device may include a light source, a plurality of drive circuits, and a control circuit. The light source may include a plurality of emitter circuits that are configured to emit light. The light source may include a first emitter circuit that is configured to emit light at a first color (e.g., color temperature), a second emitter circuit is configured to emit light at a second color (e.g., color temperature), and a third emitter circuit is configured to emit light at a third color (e.g., color temperature). The first, second, and third colors (e.g., color temperatures) may be on a color curve, such as a color temperature curve like the black body locus. The control circuit may be configured to control the amount of power delivered to no more than two emitter circuits to emit light when controlling the light emitted by the light source to the target intensity.

Abstract: A lighting apparatus includes a wireless circuit board, a driver circuit board, a light source plate, a metal cover and a metal housing. The wireless circuit board is mounted with a wireless circuit. The wireless circuit has a first reference ground terminal. The driver circuit board is mounted with a driver circuit. The driver circuit has a second reference ground terminal. The light source plate is mounted with a LED module. The light source plate is placed on a top side of the metal cover. The first reference ground terminal and the second reference ground terminal are connected to the metal cover as a reference ground. The metal housing and a bottom side of the metal cover forms a container space for holding the driver circuit board and a first portion of the wireless circuit board.

Abstract: A modular light housing apparatus for removably holding a light assembly includes a light transmissible portion and a cover portion. The cover portion is releasably coupled to the light transmissible portion and the light transmissible portion has a mounting region and a light compartment configured for transmitting light from the apparatus. Wire passages are provided between the mounting region and the light compartment, which is defined by a frame. The frame has a plurality of wire conduits, each near one of the wire passages. The wire conduits each have a conduit opening opposite one of the wire passages. The cover portion has a light mount for holding the light source, and the wires travel through the wire passages, wire conduits, and conduit openings to engage a light source.

Abstract: A headlamp with a headband is presented. The headlamp includes: a headband element to receive a lamp body, and a passing hole or vertical conduit for the sliding passage of a tightening elastic link and an attachment clip to make a horizontal sliding connection with an electrically conductive cord, a rear part with a support to hold an electric battery and a locking lever; an electrical conductor cord having two radii of curvature so as to form a “Z”; a movable clip positioned at the first radius of curvature to ensure sliding of said electrically conductive cord with the upper part of the tightening elastic link; a second movable clip positioned at the level of the second radius of curvature to allow the electrically conductive cord to slide with the lower part of said tightening elastic link.

Abstract: A battery powered blow dryer having a novel battery cooling feature to simultaneously cool the batteries and improve hair dryer performance.

Abstract: A headlight for a motor vehicle, the headlight having a housing, at least one light module in the housing for emitting light from the housing, an air duct with a longitudinal extent, and at least one fan for conducting air through the air duct, wherein the air duct is formed partly from an air guiding element, disposed inside housing, and partly from an outer wall of the housing. Further, a headlight unit and a motor vehicle are provided.

Abstract: Improvements a portable elevated lighting system that uses LED lighting elements for illumination. The LED lights are selected based upon the light transmission angle so the fewest number of lighting elements are needed to provide an even flood or focus of light from the system. A reflector works as a heat sink to remove heat from the LED lights and extend the operation life of the LED's. Thermal paste and or a thermal pad is used between the LED lighting element and the frame to conduct sufficient heat away from the LED element. Two versions are shown as a stadium light and as a circular flood light that provides lighting without shadows or bright areas. The system can be operated from a generator or solar for charging batteries so the lighting can operate self-contained without producing noise.

Abstract: The present application disclosed a pan-tilt structure and a lighting device, and the pan-tilt structure includes a base, a ball, a ball sleeve, and a locking mechanism, a side of the base is provided with a support surface; the ball is arranged on the support surface; the ball sleeve includes a locking member connected to the base, the locking member is arranged around the ball, and the locking member is provided with a first locking portion and a second locking portion that are arranged in an extending direction along the locking member, and an adjustment gap is provided between the first locking portion and the second locking portion and configured for disconnecting the locking member; an adjustment assembly of the locking mechanism is connected to the first locking portion and the second locking portion.

Abstract: Discussed is a display apparatus including a display panel, and a back cover coupled to a rear surface of the display panel. The back cover includes a hemming part formed to face a rear surface of the back cover by bending at least a portion of the back cover.

Abstract: A luminaire is provided, having first and second enclosures, a pipe, and a chamber. The first enclosure includes luminaire components that emit a light beam, has two openings, and is otherwise sealed. The second enclosure includes electronic circuits coupled to the luminaire components, has an opening, and is otherwise sealed. The first enclosure rotates relative to the second enclosure. The pipe couples an opening of the first enclosure to an opening of the second enclosure, rotates relative to the first enclosure, and is otherwise sealed. The chamber includes a drying agent, two openings, and is otherwise sealed from the external air. One opening of the chamber is rotatably coupled to an opening of the first enclosure. The other opening of the chamber is completely covered by a membrane that allows air to pass through the material while reducing the passage of water droplets in the air.

Abstract: Provided is a display device which has improved heat dissipation efficiency. A display device according to the present invention is provided with a display unit, a circuit board which is positioned in the rear of the display unit, a heat dissipation member which is positioned in the rear of the circuit board and is capable of dissipating the heat of the circuit board, and a case body which contains at least the heat dissipation member. The heat dissipation member has a plurality of heat dissipation pieces which protrude to the outside of the case body through an opening that is provided in the case body, and which extend in the vertical direction, and the opening has an inclined surface, which is inclined upwardly, in a portion that faces the top of each heat dissipation piece.

Abstract: This specification discloses heatsinks comprising a continuous sheet of thermally conductive material folded into a structure comprising a plurality of fins defined by bends in the sheet and arranged to transfer heat to surrounding air. The sheet may be further folded to form a planar surface defined by one or more bends in the sheet and on which one or more LEDs may be mounted. Optionally, the sheet may be further folded to partially enclose the fins within a tunnel formed by side walls defined by bends in the sheet.

Abstract: Provided is a light fixture comprising: a) a housing; b) a cover for the housing; d) one or more lenses configured to be attached to the cover; and d) a plurality of LED light sources placed inside of the housing to provide a substantially uniform light through the one or more lenses.

Abstract: A light source unit includes a plurality of LED elements; an LED substrate that comprises a plurality of subdivided regions arrayed in a circumferential direction at least at an outwardmost locus as viewed from a direction perpendicular to the mounting surface; and cooling member(s) which are provided at surface(s) on a side opposite the mounting surface of the LED substrate and at which provided at each of the plurality of subdivided regions there are inlet port(s) for flow thereinto of cooling medium for cooling LED element(s), outlet port(s) that are for discharge of cooling medium and that are disposed more toward a center of the LED substrate than inlet port(s) as viewed from the direction perpendicular to the mounting surface of the LED substrate, and flow passage(s) which connect inlet port(s) and outlet port(s) and through interior(s) of which cooling medium flows.

Abstract: A lighting device includes a plurality of main bodies, a first casing, a plurality of second casings, a control module, and a plurality of light-emitting modules. One side of each of the plurality of main bodies has the light-emitting modules arranged thereon, and the light-emitting module is electrically connected to the control module. One second casing is fixedly disposed on another side of each of the plurality of main bodies that is opposite to the one side where the light-emitting module is disposed, and a passage is formed between the second casing and the main body. The control module with a plug-in design is disposed in the first casing, so that the control module is arranged away from the plurality of light-emitting modules.

Abstract: A lighting apparatus includes a fixing connector, a base holder, a light source and a light passing cover. The fixing connector includes an Edison socket and a fixing bracket. The base holder includes an Edison cap, a base wall and a base plate. The Edison cap is placed on a top side of the base plate. The base wall surrounds the Edison cap. The Edison cap is detachably inserted into the Edison socket of the fixing connector. The light source is disposed on a bottom side of the base plate. The top side and the bottom side of the base plate are opposite. The light passing cover is attached to the bottom side of the base plate for the light source to emit a light to pass through.