Abstract: An LED light bulb includes a stand, a plurality of LED light sources supported by the stand and arranged along edges of at least two geometric shapes, and an envelope enclosing the stand and the plurality LED light sources. A method of assembling an LED light bulb includes arranging a plurality of LED light sources along edges of at least two geometric shapes, supporting the arrangement of LED light sources on a stand, and enclosing the plurality of LED light sources and the stand within an envelope.

Abstract: Provided are wearable lights or lights that can be attached to accessories when carrying out activities in low-light or no-light conditions. The wearable lights incorporate a portion of non-magnetic material with an internal chamber with a low friction internal surface that is surrounded by a copper coil. A magnet is passed through the internal chamber, allowing the copper coil to break the magnetic fields of the magnet, which creates a burst of electrical current. The current is used to emit light through LED's. Movement of the wearer/user generates the movement of the magnet in the internal chamber, and repelling magnets at the top and bottom of the internal chamber assist the magnet in moving back and forth through the chamber. The inventive device can be adapted for use in many sporting and other applications, such as in running shoes, running belts, rucksacks and as stand-alone wearable lights.

Abstract: A light source unit according to an embodiment of the disclosure includes a substrate configured to be rotatable, a phosphor layer disposed at a center of the substrate, a light source that irradiates the phosphor layer with exciting light, and a support section that supports a portion, of the substrate, except for the center of the substrate. This makes it difficult for heat generated in the phosphor layer to travel to a motor through the substrate.

Abstract: A retrofit system includes an elongated holder having a solid state light engine, a cavity configured to receive a power supply for the light engine, and a receptacle configured to receive a tombstone socket of an existing luminaire, such that the light engine is positioned and aligned substantially in the same place as a fluorescent lamp being replaced by the retrofit system within the luminaire.

Abstract: A lighted lamp frame device including a frame, the frame including a front, a back, a top, a bottom and two sides with each of the two sides including a channel, with the top including a neck configured to hold a first-light-source. Included is at least one piece of glass removably contained within the channel of the frame, and at least one light strip contained within the channel of the frame to provide a second-light-source to illuminate the at least one piece of glass. A power supply electrically is coupled to the light strip via a wire-assembly, a base removably coupled to the frame, and a lamp shade removably coupled to the device to provide a cover for the first-light-source.

Abstract: A baffle for use in a light fixture that includes one or more light emitter positions includes one or more upper edges, each of the upper edges encircling a light emitting aperture and lying within an upper region. The baffle also includes one or more lower edges that correspond in number with the one or more upper edges, each lower edge lying within a lower region, and encircling an output aperture. Plan view shapes of the upper and lower edges form closed shapes that are devoid of angles. The baffle further includes an interior baffle surface that extends downwardly from each of the upper edges to corresponding ones of the lower edges. The interior baffle surface is continuously and downwardly concave from each of the upper edges to each of the lower edges, and is devoid of angles.

Abstract: The present invention provides an illumination apparatus having a video projection function capable of more favorably moving and adjusting a position on which a video is projected even after the apparatus is set. The illumination apparatus is an illumination apparatus which is held by a holding tool for fixing to a ceiling surface or a wall and which emits illumination light, and includes: a light source arranged inside a housing for generating the illumination light; a diffusion plate attached to a part of the housing, the diffusion plate diffusing the illumination light from the light source; a projector which is arranged inside a space formed by the housing and a part of the diffusion plate and which projects a video onto a projection surface; and movement means for making the whole or a part of the projector movable in a direction parallel to the projection surface.

Abstract: A lighting apparatus and a method for manufacturing the same. A lighting apparatus is provided, including: a transparent portion including a first surface, a second surface and an edge connected to the first surface and the second surface, the edge including an inner surface with a preset shape; and a light source fixed on the transparent portion so that the inner surface receives light emitted by the light source and reflects it to at least one of the first surface and the second surface. The preset shape has a certain relationship with distribution of light emitted to the first surface and the second surface. The method for manufacturing just designs the preset shape during designing stage so as to satisfy requirements for distribution of the light emitted to the first surface and the second surface.

Abstract: An electronic lighting device and a method for manufacturing the same are disclosed. The electronic lighting device may comprise a core, which may comprises an enclosure, a light-emitting element, a flame sheet and a swing mechanism. The flame sheet is movably supported or suspended on the enclosure, and may comprise an upper sheet which is of a flame-like shape. The upper sheet is configured to expose above the top of the enclosure. The light-emitting element may be installed on the enclosure. A light outgoing direction of the light-emitting element may be intersected with the surface of the upper sheet so that the light of the light-emitting element is projected on the surface of the upper sheet. The swing mechanism is disposed beneath the flame sheet and can apply a force on the flame sheet to actuate the flame sheet to sway or swing. By the present application, a visual experience of true fire can be achieved and an interestedness and appreciation can be improved.

Abstract: An ADB lamp unit of a vehicle headlamp includes a light source constituted by a plurality of semiconductor light-emitting elements that can be turned on/off individually, and a reflector having a reflective surface that is based on a paraboloid of revolution. The reflector is constituted by a perpendicularly split plurality of partial reflectors, with the reflective surface of each partial reflector being configured such that the horizontal spread of reflected light reflected by each partial reflectors is approximately equal in a predetermined projection plane.

Abstract: A laser lighting system has a first laser light source, a second laser light source and a light conversion element. The outputs from the first and second laser light sources are directed to the light conversion element, which generates wavelength-converted light output in response to excitation by laser light. The first and second laser light sources generate laser light of different wavelength having different absorption characteristics within the light conversion element, such that the range of depths within the light conversion element from which wavelength-converted light is generated is different. This difference in converted output can be used to create different optical effects so that beam steering or beam shaping can be performed.

Abstract: This monolithic light source for a motor-vehicle lighting module includes an emission area formed by a plurality of emitting elements and configured so that the emitting elements are arranged in at least three selectively activatable segments, these at least three selectively activatable segments including a first segment and a second segment, which are symmetric to each other with respect to a plane of symmetry and which have a contact zone that extends along this plane of symmetry, and a third section, which extends from one end of this contact zone and which extends symmetrically on either side of the plane of symmetry.

Abstract: A lighting device for vehicles with a multitude of light modules, each comprising a light source arranged on a substrate and a lens arranged at a distance to the light source for the creation of a given light distribution. A fixed side light module and a fixed main light module are provided as a light module. The side light module has an asymmetric lens, so that a light beam radiated by the side light module creates a side light distribution extending a main light distribution created by the main light module in the lateral direction.

Abstract: A high beam headlamp module for a headlamp assembly includes a unitary high beam heat sink and mounting assembly including a planar high beam heat sink portion, having a first side and a second side, and a high beam mounting portion having alignment features formed therein for mounting the high beam headlamp module to the headlamp housing. Further, at least one high beam LED light source is supported by the first side of the high beam heat sink portion with an optical axis approximately perpendicular to the headlamp optical axis, wherein the second side of the high beam heat sink portion does not support an LED light source. A high beam reflector member is also included having a reflective portion adapted to redirect light from the at least one high beam LED light source towards the headlamp optical axis, wherein the high beam headlamp module is positioned adjacent to the low beam headlamp module in the headlamp housing.

Abstract: A lighting module for motor vehicles is provided. The lighting module comprises at least one lighting engine configured for forming a light beam with a cut-off line running along one or more axes, and at least one lens designed to project the light beam with a cut-off line. The lens comprises diffractive elements which correct all or part of the chromatism of the lens, and it comprises a central region which is lacking any diffractive elements.

Abstract: A sunlight focusing analysis device relating to an analysis and verification device for a potential failure mode of a vehicle lamp projection unit, and a method for using same, and in particular to the analysis and verification of ablation of peripheral parts of a lens caused by focal spots formed by sunlight focused via a vehicle lamp lens. The device comprises a base, a lens holder, and a test piece holder. A horizontal rotary table and an inclination angle adjustment mechanism are provided on the base; the inclination angle adjustment mechanism is formed by a fixed support arm and a vertical swing arm connected to each other; the lens holder is fixed on the vertical swing arm; the test piece holder is mounted on a test piece lifting platform below the lens holder.

Abstract: A pixel light headlamp for a vehicle may include a light source module, a digital micro-mirror device (DMD) optical system, an imaging lens module, wherein the condenser lens includes a first condenser lens disposed between the light source and the phosphor and second and third condenser lenses which are disposed on a path through which light emitted from the first condenser lens is incident on the DMD chip; the second condenser lens is disposed to face the phosphor; the third condenser lens is disposed to be distanced from the second condenser lens such that it is not overlapped with a moving path of light emitted from the phosphor; and the light source and the first condenser lens as well as the DMD chip and the imaging lens module are configured to tilt with respect to a lens housing.

Abstract: Lamp module 32 contains solid-state light source 17 and has mounting flange 42 coupleable to headlamp reflector 12. Lamp module 32 has base 2 defining central post 4, post 4 defining internal first air passage 401. Base and post act are heat sinks. Fan 8 is disposed within base 2. Circuit board 14 having LED arrays 17 is mounted inside post 4 in fluid communication with first air passage 401. Base 2 defines second air flow passage 405 exterior of post 4, second air passage 405 being oriented to direct air past mounting flange 42. Base 2 further defines third air passage 410 rearward of mounting flange 42 and radially outward from second air passage 405. Mounting flange 42 may be keys coupleable to slots 15. A method of directing an air stream through slots 15 in reflector socket 121 is described.

Abstract: Display assembly 1 comprising, on the one hand, a glass-ceramic plate 2 of the lithium aluminosilicate type, the optical transmission of which for a thickness of 4 mm is between 0.2% and 4% for at least one wavelength between 400 and 500 nm and, on the other hand, a luminous device 4, characterized in that the luminous device 4 comprises at least one polychromatic light source 5 having at least a first emission of nonzero intensity at said wavelength between 400 and 500 nm and at least a second emission of more than 500 nm, and such that the positioning of said source 5 is designed to allow display through said glass-ceramic plate 2.

Abstract: In various embodiments, a downlight illumination device is upgraded to an illumination device based on one or more light-emitting diodes (LEDs) via a retrofit kit that includes (i) a lighting module comprising one or more LEDs, (ii) a driver module comprising circuitry for receiving power from the power source and supplying compatible power to the one or more LEDs, (iii) a flexible conduit connecting the lighting module to the driver module and containing therewithin a plurality of wires electrically connecting the lighting module to the driver module, and (iv) an alignment bracket for attachment within the housing and configured to receive the lighting module.

Abstract: A light assembly may include a reflector having a reflective surface that defines an internal volume. A focal point is within the internal volume. A light source may be positioned outside of the internal volume of the reflector. The light source is configured to generate at least one light beam. A light guide may include an input end proximate to the light source and an output end proximate to the reflective surface. The light guide is configured to receive the light beam(s) at the input end and direct the light beam(s) out of the output end toward the reflective surface.

Abstract: A light guiding device for an illumination device, especially for a motor vehicle or an indicator device in a rearview device of a motor vehicle includes a light coupling side for incoupling light from a light source, a reflection side having a reflection layer; and a light outcoupling side, which is disposed generally opposite the reflection side. A clearance between the reflection side and the light outcoupling side generally decreases as the distance from the light incoupling side increases. The reflection side having the reflection layer is configured so that light arriving from the light incoupling side is deflected to the light outcoupling side. The reflection layer may be a paint or lacquer layer that is imprinted or evaporation-coated on the reflection side.

Abstract: Provided is an illumination device that can be made thin and increases the efficiency of extracting light to the outside. The present invention is provided with: light-emitting structures wherein a blue light-emitting element is embedded in a transparent resin having a convex surface shape; a substrate wherein the light-emitting structures are disposed two-dimensionally; a diffuser plate that diffuses the blue light of the blue light-emitting elements; and a fluorescent sheet that is disposed spaced from the substrate and that contains a particulate fluorescent body that obtains a white light from the blue light of the blue light-emitting elements.

Abstract: A light emitting device includes: a base member; a laser element disposed on or above a mounting surface of the base member; a fluorescent member including a first main surface and a second main surface respectively positioned on opposite sides of the fluorescent member, the second main surface being fixed to the mounting surface of the base member; a first optical member configured to change a traveling direction of laser light emitted by the laser element to be directed toward the first main surface of the fluorescent member; and a lid connected to the base member and enclosing the laser element, the fluorescent member, and the first optical member in a space beneath the lid, the lid being configured to transmit light from the fluorescent member.

Abstract: A light distribution member includes a body and a light-shielding frame. The body includes a plurality of transmissive pieces and a plurality of light shield parts each interposed between adjacent ones of the transmissive pieces. Each of the transmissive pieces is made of a phosphor or made of a sinter of a phosphor and a binder composed of an inorganic substance. The light-shielding frame is provided so as to surround an outer edge periphery of the body. The light-shielding frame is made of a ceramic. The light distribution member contains substantially no organic substance inside the light-shielding frame.

Abstract: A projector comprises an arc lamp (110) with a parabolic reflector (111) in front of this a double concave lens (114) and then a pair of convex concave lenses (170, 172) to enable the projector to emit a highly collimated beam.

Abstract: A lighting apparatus for display includes a plurality of illumination units each including a light source that emits illumination light and a lens body, wherein the plurality of illumination units are disposed in parallel along one end of a front surface side of the display item, and the lens body has an incidence section to which illumination light enters, a reflecting surface that condenses the illumination light entering from the incidence section in a same direction by reflecting the illumination light, a first emission surface that emits the illumination light from the one end of the front surface side of the display item toward other end, and a second emission surface that emits some of the illumination light entering the reflecting surface from the one end of the front surface side of the display item to a closer side in a depth direction by allowing a transmission thereof.

Abstract: An apparatus is disclosed. For example, the apparatus may include an array of a plurality of micromirrors, a light source to provide a light input at a near symmetric angle relative to a normal angle of each one of the plurality of micromirrors in the array, and an optic adjuster to adjust an off-axis light output of the plurality of micromirrors in the array when the plurality of micromirrors is in an on-state.

Abstract: A dual output downlight luminaire includes a housing that forms at least a first cavity. A partition extends from a portion of the housing and at least partially forms a boundary between the first cavity and an annular second cavity. A first light source emits a first light that is centered about an optical axis and propagates toward a first output aperture. An optic redirects the first light to form a first light beam that exits the luminaire through the first output aperture. A concentrated portion of the first light beam subtends an angle of 60 degrees or less and is centered about the optical axis. A plurality of second light sources, within the second cavity, emit a second light that exits the luminaire through an annular second output aperture. The first and second light sources are independently controllable with respect to each other.

Abstract: A light fixture includes a housing, an optic, and a wing. The housing is configured to house at least one light source of the light fixture. The wing extends from the side of the housing. In some embodiments, the housing and wing are monolithically formed as an integral unit. In other embodiments, the optic and wing are monolithically formed as an integral unit. According to further embodiments, the housing, optic, and wing are monolithically formed as an integral unit.

Abstract: A method for manufacturing a linear light emitting device includes: providing a light transmissive member having a long side and a short side in a plan view; mounting a plurality of light emitting elements on the light transmissive member via a light transmissive adhesive, such that the light emitting elements are arranged in a row along the long side of the light transmissive member; and forming a reflective member that covers the light transmissive adhesive and lateral faces of the light emitting elements. The linear light emitting device has an emission face having a long side and a short side in a plan view, and a length of the short side of the light transmissive member is substantially equal to a length of the short side of the emission face of the linear light emitting device.

Abstract: A linear lighting fixture abutment mechanism including a first portion having a first structure and a second portion having a second structure each portion mounted on a longitudinal wall of respective lighting fixture housings, the first portion and the second portion located at a position proximate to a respective lateral edge of the lighting fixtures. The first structure and the second structure configured to interlock together to retain respective lateral edges of the first and the second lighting fixtures in rigid proximity. The abutment mechanism device configured to generate opposing longitudinal forces on the first and the second lighting fixtures, the opposing longitudinal forces generated by a force that is at least one of movement along a lateral axis and a moment about the lateral axis.

Abstract: A light fixture includes a heat dissipating structure, an electronics assembly, and a bolt for attaching the heat dissipating structure to an external panel. The heat dissipating structure includes a first side having multiple outwardly extending projection regions and a socket, for receiving a light source, is formed in an apex of each projection region. A second side of the heat dissipating structure includes a heat sink formed in an internal cavity of each projection region. The heat sink includes fins in contact with and radially arranged about an outer surface of the socket. The electronics assembly is located at the first side of the heat dissipating structure. The bolt includes a passage through which wiring from an external source is routed to the electronics assembly. The electronics assembly includes wires routed through channels in each of the projection regions that electrically interconnect the light sources to the electronics assembly.

Abstract: A lighting system includes a housing and a finishing section. The housing defines a cavity and includes at least one magnet mounted inside the cavity. The finishing section includes a second magnet mounted adjacent to a side of the finishing section and oriented so that the second magnet and the first magnet attract each other when the finishing section is inserted into the housing.

Abstract: A lighting fixture comprising: at least one movable element; at least one rotary actuator coupled to the movable element to move the movable element; a transmission assembly coupled to the rotary actuator and to the movable element to transfer the movement between the rotary actuator and the movable element; at least one position sensor coupled to a component selected in a group comprising the transmission assembly, the rotary actuator and the movable element; the position sensor being configured to detect the position of the component; a calculation unit coupled to the position sensor and configured to determine a displacement of the component based on the positions detected by the position sensor.

Abstract: A hemispherical adjusting structure includes a housing, an adjusting unit, a light source module and a driving device. The housing has a through hole. The light source module is mounted in the adjusting unit. The driving device drives the adjusting unit to move along a spherical direction of the housing. The adjusting unit includes an inner movable member and an outer movable member. The inner movable member is located inside of the housing and includes a receiving portion and an abutment. The outer movable member is located outside of the housing and includes a mounting stud and an extension. The mounting stud extends through the through hole and is inserted into the receiving portion. Thus, the adjusting unit is moved along the spherical direction of the housing so as to adjust the irradiating angles of the lamp.

Abstract: The invention relates to an electronic device with a device base for mounting the electronic device on a support, wherein at least one pivot arm is partially taken up in a receptacle of the device base and partially protrudes from the device base, which arm is adjustable about a pivot axis parallel to a contact side of the device base, wherein, in a first setting position of the pivot arm, a first attachment means is arranged outside the receptacle and wherein, in a second setting position of the pivot arm, a second attachment means differing from the first attachment means is arranged outside the receptacle, characterized in that a recess opening into the receptacle is formed on a side wall of the device base, into which recess a locking piece is inserted, which is adjustable between a release position, in which it releases the pivot arm, and a locking position, in which it fixes the pivot arm optionally in the first or in the second setting position.

Abstract: A multi-positionable outdoor luminaire includes a housing having a front portion including a front compartment, a rear portion extending from the front portion, and a wall positioned between the front portion and the rear portion. A cover is removably connected over the rear portion. A light emitter is positioned in the front compartment for emitting light. A control component is positioned in the front compartment for controlling the light emitter. An internal conductor is electrically connected to the control component and extends from the front portion into the rear portion. The rear portion includes a junction compartment for housing a connection between a power supply conductor and the internal conductor.

Abstract: Examples of the present disclosure are related to systems and methods for lighting fixtures. More particularly, embodiments disclose lighting fixtures utilizing metal core PCB (MCPCB) for thermal, mechanical, and/or optical controls.

Abstract: The present disclosure is directed to an LED engine comprising an LED light emitting board, a first circuit board, and a second circuit board. The LED light emitting board and two circuit boards are electrically connected via array cables. Either the first circuit board or the second circuit board has a linear LED driver IC. The first circuit board and the second circuit board, in combination, are configured to receive an AC line voltage, and drive the LED light emitting board. In some implementations, LEDs connected to the LED light emitting board are divided into two or more sections, each of which has a different correlated color temperature (CCT) to achieve CCT tuning. In some implementations, the LED engine further comprises a light engine housing.

Abstract: Electrical switch assemblies are described which include multiple switch bars. Each switch bar provides both physical and electrical separation between adjacent electrical components. Also, described are battery powered devices using the switch assemblies. Examples of devices using the switch assemblies include flashlights and remote control devices. The devices and switch assemblies avoid parasitic battery drain.

Abstract: A luminaire includes a radio wave sensor and a luminaire body. The luminaire body includes a first plate to be attached to a building surface and a second plate facing each other forming an internal space. The luminaire body holds the radio wave sensor between the first plate and the second plate. The radio wave sensor includes an antenna for transmitting and receiving the radio waves. The luminaire body includes an opening and a limiter. The opening is formed in the second plate to allow radio waves transmitted from the antenna to exit to an outside of the luminaire body. The limiter is provided between the antenna and the opening to limit a radiation area of the radio waves transmitted from the antenna.

Abstract: A lighting system having a light element, a first connector, a second connector and an electrically coupled power source is described. The light element has a light source, a surface for emitting light. The first connector is fixed to an end of the light element and includes a cylindrical housing defining a cylindrical cavity, the cylindrical cavity having a plug positioned therein, the plug being electrically coupled to the light source within the light element, while the second connector couples to the first connector and has an outer housing and a cylindrical cavity defined therein. The first cylindrical housing is configured to frictionally engage an inner wall of the second cylindrical cavity when connected.

Abstract: The utility model relates to an enhanced lamp holder including a conductive shell and an insulation component installed on the conductive shell; the conductive shell includes a base and a cover extending outward from one side of the base, and the base and the cover form a cylinder with an opening; the insulation component includes a support member and a rear seat member, and the support member and the rear seat member are connected as a whole; the base is embedded and fixed between the support member and the rear seat member to form a fixing structure for fixing the insulation component; a threaded hole penetrating the support member and the rear seat member is set in the insulation component, and a conductive member is installed in the threaded hole.

Abstract: An illuminable container device, comprising a housing for containing a liquid; a recess configured within a base area of said housing, with said recess extending upwardly into said housing and in a substantially cylindrical shape; a light device, comprising a light housing with a substantially cylindrical shape, said light housing comprising a plurality of ridges, which are positioned vertically around a circumference of said light housing; said light device configured to fit into and substantially fill said recess being held therein by a pressurized fit.

Abstract: A novelty display for use with a housing having a light source arranged so that light from the light source emanates through the top, the display including: a support member having: an anchoring end configured to affix to the rear face of the housing; a display end to be illuminated by the light source through the top; and a middle section extending between the anchoring end and the display end. The middle section extends from the anchoring end away from the rear face and back toward the display end above the top. A first portion of the middle section is obscured when viewing the display from the front, and a second portion of the middle section not obscured by the housing or the display end is configured to minimize its visibility in the dark, to provide the illusion of the display end levitating above the open top of the housing.

Abstract: An illumination device and a ventilator include: a fan electrically connecting to a power transmitting port to be rotated for generating an airflow; a light-emitting device for transferring electrical power into illumination; a power storage module electrically connecting with the light-emitting device and the power transmitting port; and a control unit electrically connecting with the power storage module and the power transmitting port. The control unit determines whether the power transmitting port provides electrical power, the control unit controls the power storage module to store electrical power sourced from the power transmitting port when a result of the determination is positive, and the control unit controls the power storage module to output electrical power stored therein to the light-emitting device when the result of the determination is negative.

Abstract: A boiler is disclosed in which the furnace is divided into a lower furnace and an upper furnace. The lower furnace uses water-cooled membrane walls, while the upper furnace uses steam-cooled membrane walls that act as superheating surfaces. The upper furnace and the convection pass are also located next to each other, so that they share a common steam-cooled wall. There is no open pass between the furnace and the convection pass.

Abstract: An apparatus for a fired heater is presented. The fired heater is designed with process coils inside a shell, and with a positioning of the burners for reducing the size of the fired heater. The shell has a general rectangular prismatic shape with combustion inlets for admitting combustion gases from the burners, and the process coils include at least two inlet ports and at least one outlet port.

Abstract: The invention pertains to a burner for solid fuel, said burner comprising: A stoker (41) having a fuel outlet (29) within said burner, and an exhaust (31), a grate (27) positioned below said fuel outlet (29) and between said fuel outlet (29) and said exhaust (31), a first blower (92) connected to a space below said grate (27), and a second blower (68) connected to a plurality of injectors (61A, 62A) provided around said fuel outlet (29) above said grate (27) and directed towards said exhaust (31), said injectors (61A, 62A) being parallel and unidirectionally directed over said grate (27), and wherein the injectors (61A, 62A) are provided along the periphery of said burner, said injectors (61A, 62A) being configured for injecting secondary air at a speed of 40-80 m/s, thereby ensuring unidirectional parallel flows of secondary air over said grate (27).