Abstract: In an embodiment, a luminaire may include a housing that includes a support panel, a rotation ring supported by the support panel where the rotation ring is infinitely adjustable with a range of adjustments with respect to the support panel, a rotation drive unit configured to rotate the rotation ring with respect to the support panel, an aiming frame supported by the rotation ring, a tray system pivotally mounted to the aiming frame and configured to receive the bulb, and a tray drive configured to rotate the tray system about the pivotal mounting, whereby, in operation the rotational and angular orientation of the bulb may be adjusted while the bulb is on.

Abstract: A backlight assembly includes at least one lamp including a lamp electrode, at least one lamp socket holding the lamp, an inverter applying electric power to the lamp, and a receiving container including a socket receiving portion corresponding to an end portion of the lamp to receive the lamp socket and an inverter receiving portion for receiving the inverter. Therefore, a manufacturing process may be simplified, and manufacturing costs is decreased.

Abstract: The invention relates to a built-in lamp comprising a holder for fastening in an installation surface, in particular in a room ceiling, a bulb and a reflector, with a reflector opening disposed in the direction of illumination defining a direct light discharge region and with the direct light discharge region being surrounded by a diffuse light discharge region.

Abstract: An exemplary semiconductor solid-state light-source module includes a printed circuit board, at least one semiconductor solid state light source mounted on the printed circuit board and a light guide plate optically coupled to the semiconductor solid state light source. The printed circuit board includes a protrusion and a recess. The protrusion is configured for engaging with a recess of the printed circuit board of another similar semiconductor solid-state light-source module.

Abstract: There is provided a sign insert that can house the inner components of a sign. The insert can be easily inserted into and removed from signs so that either of the sign housing or the sign insert with inner components can be salvaged and reused if the other becomes inoperable.

Abstract: An illumination module including a first light-emitting element, a first heat dissipation element, a first heat conducting unit, a second light-emitting element, a second heat dissipation element, and a second heat conducting unit is provided. The first light-emitting element is capable of emitting a first color light beam. The first heat conducting unit is connected between the first light-emitting element and the first heat dissipation element. The second light-emitting element is capable of emitting a second color light beam. The second heat conducting unit is connected between the second light-emitting element and the second heat dissipation element. The first heat dissipation element and the second heat dissipation element are disposed separately. The first heat conducting unit and the second heat conducting unit are also disposed separately. The heat dissipation characteristic of the illumination module is better. A projection apparatus having the illumination module is also provided.

Abstract: A lighting assembly comprising a socket member having a substantially tubular wall defining a cavity therein and a reflector having a first substantially tubular section telescopically received within the socket member side wall. The reflector includes first and second recesses in the first tubular section wherein the first recess is located at a first distance from an end of the first tubular section and the second recess is located at a second distance, greater than the first distance, from an end of the first tubular section. The lighting assembly includes a resilient or spring-biased member, such as a leaf spring, coupled to the socket member extending into the cavity wherein the socket member and reflector are adapted to be coupled together at first and second different positions with the first resilient member being receivable in the first recess in the first position and the first resilient member being receivable in the second recess in the second position.

Abstract: The invention provides a method and apparatus for positioning a lighting device in a reflector. The exemplary apparatus includes a reflector member comprising a side wall with a reflector surface extending from the side wall. A lighting device support member is coupled to and extends from the side wall and defines at least one channel for engaging a support arm and a fastener channel for engaging a fastener member. The apparatus further includes a lighting device secured to a bracket for coupling the lighting device to the lighting device support member. The bracket defines a support arm for engaging the at least one support arm channel, The lighting device support member positions the lighting device adjacent to the reflector surface. The apparatus also includes a fastener for securing the bracket to the lighting device support member by engaging the fastener channel.

Abstract: A frame includes a main frame and a receiving frame. The main frame includes a base and several circumferential sidewalls extending from the base. At least two opposite stepped elements are defined at the top of two opposite sidewalls. Each stepped element includes a tread portion extending from the sidewall toward an inner of the main frame, a riser portion extending from the end of the tread portion toward the opening. The receiving frame includes a frame body, a rim portion extending from a bottom of the frame body toward an inner of the frame body, and at least two grooves defined in the rim portion corresponding to the two stepped elements. Each groove of the receiving frame may be inserted into the corresponding stepped element. A backlight system using the frame is also provided, which has a narrow-framed, space-saving design, and also can be assembled easily.

Abstract: A light has a housing of plastic material and a light fixture that is arranged within the housing and that receives at least one light bulb. The housing is made from plates that each have outer edges that are beveled at an angle of 45 degrees and provide contact surfaces where the plates adjoin one another. The plates are glued to one another in the area of the contact surfaces over the entire surface area of the contact surfaces in such a way that the plates are joined flush without the outer edges projecting past one another. The housing has a bottom side provided with a circular cutout, wherein the light fixture projects through the circular cutout into the housing. A member is provided that releasably closes the circular cutout. The member is a base or a closure lid.

Abstract: A LED (light-emitting diode) bulb arrangement, comprising: a) a plastic housing having an electric connection protrusion at the top thereof and an opening portion at the bottom thereof; b) a mounting base disposed within the plastic housing, LED being provided at the center thereof with light emitting in direction of the opening portion; c) a light-transmitting cover mounted at the opening portion of the plastic housing; and d) an LED drive circuit interposed between the mounting base and the electric connection protrusion within the plastic housing, one end thereof being coupled to the electric connection protrusion for conducting the modulation of the inputted direct current. In this way, the LED is driven under the low voltage and low current state according to the load property of the LED such that the plastic housing won't be overheated. As a result, a lightweight and power-saving cup-shaped LED lamp or LED bulb is created.

Abstract: A lighting device includes a cover, a cap, a central post having opposite ends coupled to the cover and the cap respectively, and a plurality of first and second frames. The cover and the cap both form a plurality of circumferentially distributed slots opposite to each other. The first and second frames have ends respectively fit into the slots of the cover and the cap and each frame carries at least one light-emitting diode. As such, a light-emitting diode lighting device that is hollow, light-weighted, and exhibiting excellent heat dissipation is formed.

Abstract: Provided are an illumination system and a projection TV employing the same. The illumination system includes: a laser light source including a plurality of lasers which emit laser beams including a plurality of beamlets; a first diffractive optical element which separates the laser beams according to wavelength and which focuses the separated beams onto different segments of a second refractive optical element; and the second diffractive optical element which focuses and superimposes a plurality of beamlets, of the laser beams transmitted by the first diffractive optical element, in order to spatially average the laser beams and to eliminate laser speckle.

Abstract: A halogen light fixture for mounting under a cabinet and over a counter surface, as in a kitchen, has a housing between opposite end caps adaptable to fixtures of varying lengths. A partition between the end caps cooperates with a housing top and rear wall to provide a closed wiring compartment including a power switch accessible on a bottom of the partition. A translucent diffuser panel is supported in open slots formed in the end caps and can be pulled from the slots for access to the lamps sockets. The fixture is held together by screws passing through the housing and the end caps.

Abstract: A lighting apparatus is shown and described. In one aspect, the lighting apparatus includes a lighting component and a mounting structure. The lighting component can include a light source, a plate, and a frame. The light source can include one or more lighting elements, such as light emitting diodes. The lighting component can be releasably secured to the mounting structure.

Abstract: This invention proposes a high-power LED light base structure, which has a base plate, and at least one set of V-shape mounting module that comprises first and second slant faces for mounting LED purposes. And, there are upper and lower horizontal plates set between the first and second slant faces so as keep LED modules properly spaced. It is in such manner that the beams emitted from LED modules mounted in first and second slant faces interlace each other so as to have enhanced and uniform brightness.

Abstract: The present invention discloses an intelligent pest-killing lamp that attracts, disorients, and ideally kills plant pests, soil insects and sanitary insects, protecting plants and crops. The invention generates light at wavelengths between about 360 nm and about 420 nm with about 365 nm being preferred. The invention can also generates combinations of four colors of light. The light pulses at frequencies ranging from about 250 to about 500 hz, disorienting pests. The invention comprises a screw lamp base, an upper cover, a middle cover, a lamp and a control circuit board. The control circuit board comprises a controller that controls the light pulse frequency and an oscillator that drives the lamp.

Abstract: A decorative light cover for an outdoor light source includes a substantially rigid skin with a shape that defines a void within an interior of the skin, an opening in a first portion of the skin, and an ornamental design on a second portion of the skin, wherein the opening is able to accept into the void a light source affixed to a structure, the skin is able to adhere to at least a portion of the light source, and the ornamental design is able to receive light from a light-radiating portion of the light source and allow the light to project through and away from the skin.

Abstract: A circuit board assembly includes a circuit board including an electrical conductor, and a light emitting element assembly. The light emitting element assembly includes a carrier mounted on the circuit board, a light emitting element mounted on the carrier, and an electrical contact held by the carrier in electrical connection with the light emitting element and the electrical conductor.

Abstract: An apparatus and method according to which a door is secured to a lighting device chassis.

Abstract: A rear trim ring for a vandal resistant luminaire having a round front and rear opening, the rear opening mounts flush to the surface onto which the luminaire is installed eliminating pry points between the luminaire and mounting surface, and an annular space between the rear trim ring and a luminaire housing provides room for the rear trim ring to deform upon the application of physical shock absorbing a portion of the shock applied thereto.

Abstract: A lamp assembly comprises a lamp cover formed with a plurality of through holes on a peripheral surface thereof. The lamp cover accommodates a positioning element made of a tough material for framing a light-penetrable element therein. The lamp cover fitted with the light-penetrable element allows a plurality of resilient catch elements formed on a periphery of a reflective housing to engage with the through holes formed on the lamp cover at corresponding locations, so that the lamp assembly can be assembled, and have its components rapidly positioned in place, by engaging the components to one another, rather than by screwing with threaded fasteners, thereby simplifying fabrication of the lamp assembly.

Abstract: An adjustable utility light having a body section, two independently movable hooks, a pivoting lamp section having fluorescent tubes and/or light emitting diodes, a component retention tray, at least one keyhole mounting slot, and a movable reflector, wherein the pivoting lamp section and the movable reflector pivot about the same pivot axis.

Abstract: In one embodiment, an LED is constructed with its entire contact structure is stamped and inserted into the molded lamp as a single structure. A portion of the contact structure is imbedded in the molded lamp such that the bottom surface of the contacts do not extend below the base of the molded lamp. The base of the molded lamp is made wide enough to give support to the entire structure. Using this concept, any excess contract structure is cutoff and there is no need for bending of the contract structure to form the contact portions. In some embodiments, the cross-sectional area of the lamp base is extended to increase stability of the lamp when the lamp base is mounted on a flat surface.

Abstract: A light source device (411) has a lamp body (411A) including a light source lamp, a reflector (417) and an anti-explosion glass (418), and a lamp housing (411B) for accommodating the lamp body (411A). A plurality of projections (411B8) protruding along an optical axis of a light beam irradiated by the light source lamp are formed on the lamp housing (411B). Further, the reflector (417) has an approximately concave cross section and a positioning surface (417C) that touches the projections (411B8) of the lamp housing (411B) to locate the lamp body (411A) relative to the lamp housing (411B) is provided on a distal side of the concave section. The positioning surface (417C) is continuously flush.

Abstract: A lamp assembly comprises a lamp cover formed with a plurality of through holes on a peripheral surface thereof. The lamp cover accommodates a positioning element made of a tough material for framing a light-penetrable element therein. The lamp cover fitted with the light-penetrable element allows a plurality of resilient catch elements formed on a periphery of a reflective housing to engage with the through holes formed on the lamp cover at corresponding locations, so that the lamp assembly can be assembled, and have its components rapidly positioned in place, by engaging the components to one another, rather than by screwing with threaded fasteners, thereby simplifying fabrication of the lamp assembly.

Abstract: Apparatus for illuminating a plant comprising an elongated support member and a housing mounted on a elongated support member is disclosed. A light is mounted on the housing. A control turns the light on or off and/or otherwise controls the light. Coupling structure on the elongated support member and mating coupling structure on the housing is included. The mating coupling structure mating with the coupling structure on the housing allows the elongated support member to be detachably attached to the housing.

Abstract: Generally, a fixture for securing optoelectronic packages may be used to secure one or more optoelectronic packages for mounting one or more components and/or one or more wires to at least first and second mounting surfaces at different relative angles. The fixture is rotatable between at least first and second mounting positions with a top surface of the fixture being at respective first and second mounting angles relative to a horizontal plane. The fixture may be configured to secure the optoelectronic package(s) for positioning at different mounting angles to facilitate mounting the components and/or wires to the mounting surfaces at the different angles. The fixture may also be configured to be continuously adjustable over a range of angles between the first and second mounting angles.

Abstract: A horticulture light fixture having a secure glass aperture and glass retention frame that is swingably hinged to provide easy and safe maintenance of the fixture and helps facilitate cleaning of the glass. The hinge portion is constructed from sheet metal that is formed during the fabrication of the fixture. The method of construction eliminates the need to install a separate hinge saving manufacturing time and expense. In a preferred embodiment, the glass retention frame is constructed from a single continuous sheet of metal, that is punched or cut into desired dimension and shape, formed or folded to hold a flat piece of glass, and installed using common pins that provide rotational motion for swingably opening and closing of the glass simplifying maintenance of the horticulture light fixture.

Abstract: A lighting assembly includes a housing, a light source at least partially disposed in the housing, a mounting stem including a joint portion secured to the housing, a fastening member axially fixed to and rotatable with respect to the mounting stem, and a mounting member configured to affix to an external surface. The mounting member includes an attachment portion configured to selectively attach to the fastening member. When the fastening member is attached to the attachment portion of the mounting member, the fastening member is tightened against the mounting stem to secure the mounting stem in a desired rotational position with respect to the mounting member.

Abstract: The inventive ceiling-mounted light-fixture support assembly includes a mounting bracket having upper and lower surfaces, a length, and a width between two width sides. The assembly also includes a fixture attachment member having a top with portions defining a top opening which has a width narrower than the width of the mounting bracket. The fixture attachment member further has a recessed portion defining a slideway which (a) is in lateral communication with the top opening, (b) has a width wider than the width of the mounting bracket, and (c) is spaced sufficiently lower than the opening-defining portions of the top to receive the two width sides of the mounting bracket. In use, the fixture attachment member can be positioned so that the mounting bracket is at least partially within the slideway and then repositioned so that the mounting bracket is within the top opening for light-fixture support.

Abstract: The invention relates to a recessed light provided with a light bulb socket and a reflector, which has an opening which is located in the main illumination direction and is covered by a transparent plate. An edge area of the reflector is arranged between the transparent plate and a fixing plate extending parallel thereto and comprising an opening for the reflector, wherein the relative position between the fixing plate and the transparent plate is fixed by a frame. The frame is flexible such that the fixing plate and/or transparent plate are exclusively detachable by deformation of the frame.

Abstract: An interconnection arrangement features a housing having multiple exterior surfaces. The housing is configured to receive an electrical device therein and has a plurality of the multiple exterior surfaces each having at least one mortise connection feature formed therein which is configured to receive a tenon associated with an accessory and to connect the accessory to the housing.

Abstract: A modular lighting system includes an elongate light module with a printed circuit board having at least one light emitting diode mounted thereon for emitting a shadowless light pattern. The light module is adapted to be electrically connected to one or more other light modules where each light module generally includes a support frame having a base member disposed between an upstanding right-side wall member and an upstanding left-side wall member. Each side wall member includes an upper inner wall channel, a lower inner wall channel and an outer wall channel which is disposed between the upper inner wall channel and the lower inner wall channel. The channels support a track cover and in cooperation with a pair of spaced apart removable retention members help determine, at time of installation, the mounting angle of the printed circuit board for directing light emitting from the light module.

Abstract: A lighting fixture includes a modular lamp assembly and a lighting fixture comprising a mounting plate and lamp holder affixed to the mounting plate. The lamp holder has flexible retaining members which extend away from the mounting plate. The retaining members have respective securing means to secure the modular lamp assembly at a fixed angle relative to the mounting plate. A flange on the lamp holder guides an electrical cord. This arrangement allows safe and convenient replacement of the modular lamp assembly. A skirt affixed to the mounting plate protects the lamp holder and modular lamp assembly and provides an aesthetically pleasing appearance. The lighting fixture may be readily mounting to hardscape or wooden construction. A strain relief for the electrical cord in the lighting fixture includes an elastic plug and stopper molded to the cord as a single body, and fits into a hole in the flange.

Abstract: A light which is attached to at least a pair of spokes on a bike wheel by a clip which snaps onto a housing to trap the spokes therebetween.

Abstract: An interior illumination lamp 1 includes a housing 13 for mounting in an opening 12 formed in an interior member 11 of a vehicle, upstanding members 14 extending from a reverse surface 13a of the housing 13, bending members 15 connected to distal ends of the upstanding members 14, and a plurality of pairs of prevention portions 17 disposed adjacent the upstanding members 14. The prevention portions 17 lock the bending member 15 such that the interior member 11 is locked therebetween. Angle maintaining means 18 prevent the bending members from being bent too far so that the interior member is not compressed too much.

Abstract: A luminaire to illuminate surfaces comprises a housing, a mounting fixture and a light source. The housing includes a base having a bottom surface positionable on a surface to be illuminated, an interior, and at least one window providing access between the interior and an exterior of the housing. The mounting fixture extends at least approximately perpendicularly downward with respect to the bottom surface of the base to secure the housing into a peripheral portion of the surface to be illuminated. The light source has a principal axis of emission that is directed outwardly through the window of the housing at a downwardly oriented angle with respect to the bottom surface of the base such that, when in use with the luminaire mounted to the surface to be illuminated, the principal axis of emission of the light source is directed at a portion of the surface to be illuminated.

Abstract: An integral HID reflector lamp may be formed with an HID held in a reflector. An inner element is mechanically coupled to the reflector. The inner element is formed with a first mechanical coupling to mate with the reflector, a second mechanical coupling to mate with a circuit board, and an electrical coupling to at least electrically couple one of the leads to the circuit board. A circuit board has an edge mechanically coupled to the inner element and electrically connected to the leads by an electrical coupling on the inner element. A heat sink spans at least one side of the circuit board and forming an EMI shielding. An outer cover encloses the heat sink, circuit board, and inner element and coupled to the assembly of the reflector, HID lamp, inner element, and heat sink with each elements of the assembly clipped together.

Abstract: A luminaire assembly comprising at least one magnetron, a least one microwave-powered bulb, a luminaire reflector, at least one waveguide, and a radio-frequency screen assembly is provided. The radio-frequency screen assembly, the radio frequency gasket, and the luminaire reflector are configured to form a microwave cavity that can accommodate a microwave-powered bulb. The at least one waveguide is configured to couple energy from the at least one magnetron to the microwave-powered bulb. The radio-frequency screen accommodates at least one latching structure. The at least one latching structure is configured to sufficiently compress or to release the radio-frequency screen and the luminaire assembly. In another embodiment, a radio-frequency screen assembly comprises a frame which comprises an opening defined by a plurality of edges. The frame comprises a planar portion and further comprises a ridge at one of the edges that extends in a direction perpendicular to the planar portion.

Abstract: A method and apparatus for light fixture have been disclosed.

Abstract: The disclosure provides a luminaire having an adjustable light reflector affording a selection of flood pattern lighting.

Abstract: Product cabinet having an illumination element, wherein the illumination element is fastened to the product cabinet and further comprises: a light-conducting luminous body which has a planar front side from which light emerges and which has a side surface into which light is fed, wherein the luminous body is configured so that the light entering laterally is deflected within the luminous body to the front side, so that it emerges there; and at least one light source, which emits light onto the side surface.

Abstract: A surface-mountable light fixture (100) can comprise a base (101) that is configured and arranged to be mounted in an installed position juxtaposed against a mounting surface (102). At least one light source interface (109, 110) that requires mains electricity is contained within this base. This base further comprises an access port (111) formed therein which, when opened while the base is mounted in an installed position on the mounting surface, provides end user access to electrical conductors for the light source interface(s) as well as the mains electricity (104, 105). This base then also further comprises a lockable cover (112) that is configured and arranged to selectively and reversibly seal the access port to deny end user access to the electrical conductors.

Abstract: An improved LED assembly comprises a frame and a circuit substrate. The frame has a slot, which has an opening on the upper surface of the frame. An elongated inverted L-shaped structure is formed on either side of the opening, and one or more conductive strips are formed on the inner side of the elongated inverted L-shaped structure. Therefore, electricity may be supplied to the conductive strips of the frame. In assembly, the circuit substrate is slid into the slot of the frame so that each of the conductive strips of the circuit substrate is engaged with the corresponding conductive strip of the frame. Therefore, electricity from the electric source may be fed from the source through the conductive strip of the frame and the conductive strip of the circuit substrate and then to the light-emitting units so that each of the light-emitting units may be powered up.

Abstract: A recessed lighting fixture has a housing sidewall with a lip around a bottom aperture and a vertical T-slot receiving a locking assembly mounting the housing in an opening in a ceiling with the lip around a lower edge of the opening. The locking assembly has a support member with a lower strut portion and an upper attachment portion pivotally connected to a latching member. The strut portion has legs inserted through the slot so that edges of opposite walls and an axial end of a channel section base provide a U-shape line contact with the ceiling upper surface and upper teeth engage friction surfaces on opposite outside edge portions of the slot. The latching member has a handle carrying a tongue wedged between the legs by pivoting to engage locking feet with friction surfaces on opposite inside edge portions of the slot retaining the lighting fixture in the ceiling.

Abstract: A battery-operated bulb 10 projected into a base 14 urged into a pivotal traverse 24 to be held in place to supplement ambient light at a site of use having minimal light.

Abstract: The disclosure herein describes a helicoidal system for securing a recessed light fixture assembly into an opening in a ceiling, wall or the like; the assembly comprises a light reflector having an upper collar and a light reflector support for mounting the light reflector into the opening of the ceiling, wall or the like. The light reflector support has an upper member that engages the upper part of the light reflector and has a helicoidal bearing surface to receive lugs provided on the light reflector whereby rotation of the light reflector, once received in the light reflector support, enables engagement in one rotational direction, and disengagement in an opposite rotational direction, of the light reflector to and from the reflector support.

Abstract: Disclosed are a backlight assembly and an LCD apparatus that includes the backlight assembly. A first receiving container has at least two members that can be combined into a frame and receive a plurality of lamps and a light diffusing member. A receiving container may be fabricated using the two or more members. Even though the size of the frame made of the members is small relative to the LCD apparatus, the receiving container can be used with the LCD apparatus. Accordingly, manufacturing processes of the LCD apparatus may be simplified and cost of production may be reduced.

Abstract: A bumper cover and lamp housing assembly (14) (“assembly”) includes a bumper cover (22) and a lamp housing (24) that is releasably attached to bumper cover (22). Bumper cover (22) has a one-piece construction (30) with one of a tongue fastener (28) and a groove fastener (26). Lamp housing (24) has a single-piece construction (46) with the other of the tongue fastener (28) and groove fastener (26). Tongue fastener (28) is slidably attached directly to groove fastener (26).