Entries |
Document | Title | Date |
20080232114 | Luminaire - A luminaire has a reflector body ( | 09-25-2008 |
20080247175 | Reflection Sheet and Backlight Unit Employing the Same - Provided are a reflection sheet for a backlight unit including: a base sheet; and a flexible coating layer, formed on at least a surface of the base sheet, containing at least one flexible elastomeric bead selected from the group consisting of an elastomeric acrylic bead, an elastomeric nylon bead, and a microcapsule resin bead having a core charged with an air or an organic material, and a backlight unit for a liquid crystal display employing the reflection sheet. The reflection sheet may further include a metal reflection layer The reflection sheet including the flexible coating layer exhibits excellent resistance to friction and impact. The reflection sheet including both the flexible coating layer and the metal reflection layer is excellent in specular reflectivity and brightness as well as in resistance to friction and impact. Therefore, the reflection sheet can be usefully applied to a light guide panel of a backlight unit having a weak surface hardness or requiring a surface protection due to a surface prism pattern. | 10-09-2008 |
20080253133 | Reflectors for luminaires - Reflectors for luminaires that are operative to reflect light provided by a lamp are described. The reflectors have a first side operative to reflect light and a second side operative to reflect light. The first side and the second side each include a number of steps. The first side and the second side form a substantially parabolic shape. The first side may be coupled to the second side via a flat portion that is configured to couple the reflector to a luminaire housing. The steps may comprise first steps and a second step, where the first step is coupled to the flat portion, and the second step is coupled to the first step. The second step may include a plurality of steps. | 10-16-2008 |
20080304268 | Reflector - A reflector in the form of a body having a reflective surface. A recessed cavity is provided in the body having a viewing opening in the reflective surface. The cavity is filled with light emitting luminescent material which emits light visible through the viewing opening. | 12-11-2008 |
20090003002 | Planar Illumination Light Source Device and Planar Illumination Light Device Using The Planar Illumination Light Source Device - The present invention provides a planar illumination light source device by which uniform illumination light can be obtained over a wide area without increasing the thickness of LEDs in the radiation direction even when a highly directional light source such as LEDs is used, and a planar illumination device using this. The present invention includes a highly directional light source, a light guiding body having a radiation plane in a radiation direction of the light source, a casing that encloses the light source and seals planes other than the radiation plane of the light guiding body, inside reflection means provided in the entirety of the area between the casing and the light guiding body, and radiation side reflection means provided on the radiation plane and reflecting light from the light source at a prescribed ratio. A light emitting diode group consisting of one or a plurality of light emitting diodes is used as the highly directional light source. | 01-01-2009 |
20090034270 | DECORATIVE ORNAMENT FOR RECESSED CAN CEILING LIGHT FIXTURE OR DOME - A decorative ornament designed for providing a home or office, and more particularly, a decorative ornament for illumination with a light source, which creates an aesthetic addition in a room or space. The ornament is easy to install and remove, inexpensive to manufacture and resistant to heat, such that it may be used near a light source. | 02-05-2009 |
20090109689 | REFLECTOR - A metallic reflector device having one or an array of individual reflector elements for positioning over a corresponding one or array of light sources, preferably comprising one or more light emitting diodes (LEDs). The metallic reflector device includes a planar base and a plurality of the reflector elements. The planar base has one or a plurality of apertures, each aperture having an edge that defines a proximal rim of the reflector element. Each reflector element includes an annular sidewall having an inner surface that extends from the proximal annular rim to a distal annular rim. The proximal annular rim defines a first opening through which direct and reflected light from a light source is emitted. The distal annular rim defines a second opening through which the light source is disposed. The inner surface of the annular sidewall is formed from the material of the planar sheet by mechanically deforming the planar sheet, such as by stamping or drawing. | 04-30-2009 |
20090141504 | WHITE HARDENING RESIN COMPOSITION, HARDENED MATERIAL, PRINTED-WIRING BOARD AND REFLECTION BOARD FOR LIGHT EMITTING DEVICE - A white hardening resin composition includes a hardening resin and rutile-type titanium oxide produced by a chlorine method. | 06-04-2009 |
20090141505 | WHITE HEAT-HARDENING RESIN COMPOSITION, HARDENED MATERIAL, PRINTED-WIRING BOARD AND REFLECTION BOARD FOR LIGHT EMITTING DEVICE - A white heat-hardening resin composition includes rutile-type titanium oxide and a heat-hardening resin. | 06-04-2009 |
20090190361 | Assembly structure of the reflector plate - An assembly structure of the reflector plate, especially indicates a structure which can be enveloped on the exterior of lamps in the Christmas lamp strings, to provide better light effects of reflection and blinking and form integrated assembly products rich of decoration effects. The structure is mainly including a fixing clamp, an assembling frame and a reflector plate, which utilizes the fixing clamp to fix the frame and reflector to other shaped products, and uses the assembling frame to be adjustable fixed to the fixing frame. The structure also provides the enveloped lamp groups and combined with reflector plate to adjust the assembling locations and obtain the excellent reflection and lighting effect that can conform to the expected objects of this invention. | 07-30-2009 |
20090190362 | BEACON LIGHT WITH REFLECTOR AND LIGHT-EMITTING DIODES - A light-emitting diode (LED) reflector optic includes a reflector having a reflector having a plurality of reflecting surfaces, wherein each one of the plurality of reflecting surfaces is associated with at least one optical axis, each reflecting surface comprising a cross-section that is projected along a curved trajectory and a plurality of LEDs, wherein each one of the plurality of LEDs is positioned in a line parallel to the cross-section of an associated one of the plurality of reflecting surfaces and relative to the associated reflecting surface of the plurality of reflecting surfaces such that a central light-emitting axis of each one of the plurality of LEDs is angled relative to the at least one optical axis of the associated reflecting surface of the plurality of reflecting surfaces at about 90° and such that each of the reflecting surfaces redirects and collimates a light output of a respective each one of the plurality of LEDs at an angle of about 90° with respect to the central light emitting axis of each one of the plurality of LEDs, wherein each one of the plurality of reflecting surfaces receives light from each one of the plurality of LEDs from a focal distance of the associated one of the plurality of reflecting surfaces. | 07-30-2009 |
20090231860 | Lamp reflector structure - A lamp reflector structure includes a metal hood, an adhesive layer and a reflecting plate. The structure is applied to a backlight module of a liquid crystal display, and the metal hood is made by bending a metal plate into a first cross-sectional shape and forms a containing space in the metal hood and dents on the reflecting plate, such that the reflecting plate can be bent to a position corresponding to the dents and into a second cross-sectional shape. A portion of the reflecting plate not corresponding to the dents is attached into the containing space through the adhesive layer, and each bent position of the metal hood is disposed proximate to each dent of the reflecting plate. The reflecting plate is thinner at positions corresponding to the dents, but the remaining portion maintains an even thickness to enhance the reflection index of the lamp reflector structure. | 09-17-2009 |
20090273936 | GAS COOLED REFLECTOR STRUCTURE FOR AXIAL LAMP TUBES - A light weight reflector structure for an axial UV lamp wherein a shell-like channel housing supporting spaced apart ribs that in turn support flexed reflective spars that take the shape of the ribs. A preferred shape for the ribs and spars is parabolic about the axial UV lamp so that a beam is formed and directed out of the channel housing. The spars have a gap partially blocked by a deflector spar for creating a tortuous path for air forced direct into a tunnel between the channel housing and the spars. Forced air swirls through the gap and cools both the lamp and the spars. | 11-05-2009 |
20090273937 | Radio frequency screen assembly for microwave cavities - 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. | 11-05-2009 |
20090303731 | Light-Transmittable Cover For a Light-Emitting Diode Bulb - A light-transmittable cover for a light-emitting diode bulb is provided on a bulb adaptor having at least one light-emitting diode and covers the light-emitting diode. The light-transmittable cover comprises a reflective layer on an outside surface of a top thereof to reflect the light emitted from the light-emitting diode to an area where the light-emitting diode cannot reach. | 12-10-2009 |
20090323357 | LIGHT GUIDE SHEET AND MOVABLE CONTACT ELEMENT USING THE SAME - A light guide sheet and a movable contact element using the sheet are inexpensive and provide adequate illumination. In the light guide sheet, light-transmissive upper conductive layers, reflective layers, and lower conductive layers are laminated in this order in predetermined positions on the bottom surface of a light-transmissive, film-like cover sheet. The reflective layers have reverse particles dispersed therein, whose top and bottom surfaces are reversed between light color and dark color. | 12-31-2009 |
20100027272 | HIGH-PRESSURE DISCHARGE LAMP, LAMP UNIT AND IMAGE DISPLAY DEVICE - The present invention provides a high-pressure discharge lamp having a long life. | 02-04-2010 |
20100027273 | COATINGS FOR REFLECTIVE SURFACES - Systems and methods of coatings for reflective surfaces. An optical system includes a reflective surface for reflecting optical energy and a transparent coating disposed upon the reflective surface. The coating may be characterized as more chemically inert than the reflective surface in an operating environment of the reflector. The coating may be characterized as harder than the reflective surface. The coating may be characterized as more refractory than the reflective surface. The coating may include diamond like carbon and/or other tetrahedrally bonded stable material, e.g., silicon carbide. | 02-04-2010 |
20100067239 | Lamp shape structure - A lamp shade structure applied to a liquid crystal display backlight module includes a metal hood, an adhesive layer and a reflective sheet, wherein the metal hood is formed by bending a metal sheet into a cross-sectional shape and has a containing space formed at an internal side of the metal hood, the cross-section of the reflective sheet is in an arc shape, and a side of the reflective sheet is attached to the containing space through the adhesive layer. Since the cross-section of the reflective sheet is in an arc shape, therefore the present invention can improve the reflecting efficiency of the lamp shade structure effectively. | 03-18-2010 |
20100073939 | Roadway luminaire system - A roadway luminaire generally includes a housing and a door pivotably connected to the housing. The housing includes a rear wall having an opening sized and shaped to receive a mounting arm for mounting the luminaire thereto, a top wall extending from the rear wall and an arm receiving channel formed in the top wall adjacent the rear wall for receiving an end of the mounting arm. The channel is formed with a step arrangement having a plurality of steps ascending in order along a length of the channel. The steps permit angular mounting adjustment of the housing with respect to the mounting arm depending on which step the end of the mounting arm rests. | 03-25-2010 |
20100128490 | LIGHT GUIDE PLATE STRUCTURE - A light guide plate structure includes a light guide plate made of a light-transmitting material, and reflecting sections provided on at least one face of the light guide plate by cutting the face to form a plurality of grooves at predetermined positions. By cutting the face of the light guide plate to form the reflecting sections, the light guide plate structure can be more easily manufactured to ensure good flatness without the risk of deformation and accordingly increased good yield. The light guide plate with good flatness can be precisely assembled to a related electronic element and provides uniform brightness when being used. | 05-27-2010 |
20100172141 | Shop light fixture - A shop light fixture includes reflector. The reflector is of a planar sheet like configuration bent at a left side and a right side. The reflector has a reflector front side and a reflector rear side. A ballast assembly has a ballast front side and a ballast rear side. The ballast front side is mounted to the reflector front side. A first socket and fourth socket are mounted to the ballast front side. A second socket is mounted to the reflector rear side in alignment with the first socket such that the first socket in cooperation with the second socket can receive a first florescent tube. A third socket is mounted to the reflector rear side, and the third socket is electrically connected to the second socket. The third socket and fourth socket receive a second florescent tube. | 07-08-2010 |
20100182793 | PORTABLE FOLDABLE LIGHTING DESIGNER - A portable foldable lighting designer ( | 07-22-2010 |
20100208470 | OVERLAPPING ILLUMINATION SURFACES WITH REDUCED LINEAR ARTIFACTS - Illumination surfaces according to the present invention eliminate or at least reduce linear “stitch” artifacts at edges between tiled illumination devices. As a result, light of substantially uniform intensity is emitted across the entire illumination system. This is achieved, in various embodiments, overlapping the illumination surfaces of adjacent light-guide elements. | 08-19-2010 |
20110110104 | OPTICAL PLATE AND METHOD OF MANUFACTURING THE SAME - An optical plate includes a first optical sheet, a reflective layer, and a second optical sheet. The first optical sheet includes first patterns protruding from a front surface. At least a portion of the first patterns includes a top surface parallel to the front surface. The reflective layer is provided on the top surface. A second optical sheet includes a rear surface making contact with the reflective layer. The optical plate is manufactured by forming the first optical sheet including the first patterns protruding from the front surface, forming the second optical sheet including the reflective layer and an adhesion layer, and bonding the first optical sheet with the second optical sheet such that at least the portion of the first patterns makes contact with the reflective layer. | 05-12-2011 |
20110176314 | SHAPED OPTICAL PRISM STRUCTURE - A shaped optical prism structure for mounting on an upward light-outgoing surface of a street light or wall lamp to change the direction of light through about 360 o by means of a recessed flat incident surface, a recessed primary full-reflection surface and a curved light-distribution surface formed of a series of sloping surfaces and to enable the light to be projected onto the floor. | 07-21-2011 |
20110194294 | METHOD AND SYSTEM FOR ASSEMBLY OF LIGHTING FIXTURES - An apparatus, method and system for assembling lighting fixtures where reflective inserts are installed into a reflector frame to create a reflective surface for the fixture. According to one aspect of the method, some type of worker-perceivable indication prompts a worker as to which reflective insert should be installed at which mounting location on the reflector frame. The worker does not have to guess or translate written instructions. The method can be used sequentially to provide such assistance for each of a plurality of reflective inserts for a plurality of mounting locations. The method is particularly helpful if the reflective inserts are not identical for each mounting location. According to one aspect of an apparatus according to the invention, a reflector frame is removably mounted to a machine that holds the reflector frame in an indexed position. A controller generates a signal that produces the worker-perceivable indication that correlates for the worker the assigned reflective insert for each mounting position. This can be done with LEDs or other types of lights. | 08-11-2011 |
20110205745 | LIGHT GUIDE ELEMENT FOR A LIGHTING DEVICE - The invention relates to a light guide element for a lighting device, wherein the light guide element is elongated in the direction of a main axis (A) and comprises a light coupling surface extending transversely to the longitudinal direction and a light emission surface radiating transversely to the longitudinal direction, and two or more light guides stacked on top of one another, wherein a partial region of the wall of the individual light guides extending in the longitudinal direction is structured and/or blackened. | 08-25-2011 |
20110292661 | OPTICAL WAVEGUIDE, OPTICAL TRANSMISSION MODULE, ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE - A light guide includes a core made of material having translucency and an optical path conversion mirror for reflecting the signal light from the optical element and converting the optical path of the signal light formed on at least the core. The signal light is transmitted through the core by the reflection at the optical path conversion mirror. The optical path conversion mirror surface has an inclination angle α formed with a bottom surface of the core changing in the X-direction in a cross-sectional shape in which the core is cut at a YZ plane, the Y-direction being an optical axis direction of the optical element, the Z-direction being an advancing direction of the signal light of the light guide, and the X-direction being a direction perpendicular to both the Y-direction and the Z-direction. | 12-01-2011 |
20110310622 | Light-Emitting Diode Assembly Housing Comprising Poly(Cyclohexanedimethanol Terephthalate) Compositions - Light-emitting diode assembly housing comprising high temperature poly(1,4-cyclohexanedimethanol terephthalate) compositions containing titanium dioxide. | 12-22-2011 |
20120087135 | Lamp Shade Structure - A lamp shade structure includes a shade body for being mounted by a light emitting member. The shade body includes first and second ends spaced in a width direction perpendicular to a longitudinal axis of the light emitting member. The shade body further includes an inner surface having a convex upper end. The inner surface includes a first reflecting surface between the first end and the upper end of the inner surface and a second reflecting surface between the second end and the upper end of the inner surface. A length of the first reflecting surface in the width direction is larger than a length of the second reflecting surface in the width direction so that the light emitting member can generate optical beams of unsymmetrical illuminance distribution, and that the effect of increasing beam angle and expanding illumination range can then be achieved. | 04-12-2012 |
20120127731 | LUMINAIRE - According to one embodiment, a luminaire includes a socket, a radiating member, and a reflecting member. The socket is adapted for loading a lamp unit therein. The lamp unit loaded in the socket contacts the radiating member. The reflecting member is sandwiched and fixed between the socket and the radiating member. | 05-24-2012 |
20120127732 | REFLECTIVE LAMPSHADE THAT IS ENVIRONMENT-FRIENDLY AND ENERGY-SAVING - A reflective lampshade that is has a main body in which the cavity of the lampshade is reflective, wherein said cavity diffuse axially from the end that is close to the light source to the end that is far from the light source. The inside surface of the cavity is smeared with nano coat. The nano coat on the inside surface of the cavity has high reflectivity for visible light and infrared light, and reflect the light and heat produced by the light source to the outside of the lampshade. The nano coat is heat and fade resistant. In addition, the nano coat reduces the accumulation of dust or vapors. | 05-24-2012 |
20120170282 | LIGHT MIXING MODULE - A mixing light module includes a matrix, a fluorescent film, and a plurality of micro-structures. The matrix includes an incidence surface, an emission surface and a reflective surface. The fluorescent film disposed on or above the emission surface has an upper surface and a lower surface and includes a plurality of fluorescent particles. | 07-05-2012 |
20120195052 | ILLUMINATED ELECTRICAL ENCLOSURE LID - An apparatus for an illuminated electrical enclosure lid is provided. The lid has a lid body comprising a front face, a rear face, and at least one translucent edge. The translucent edge projects rearward from the rear face and is configured to be fit onto an electrical enclosure. The lid also has a reflective surface coincident with the rear face. The reflective surface reflects light back into the electrical enclosure. The translucent edge is configured to direct light from the illuminated electrical enclosure lid at a plurality of angles. | 08-02-2012 |
20120262927 | MOLDED REFLECTORS FOR LIGHT-EMITTING DIODE ASSEMBLIES - Polymer compositions are described containing a poly(1,4-cyclohexanedimethanol terephthalate) polymer in combination with a white pigment and optionally one or more reinforcing fillers. In accordance with the present disclosure, the composition also contains one or more reactive viscosity stabilizers. In order to prevent against yellowing, the composition is free of various aromatic epoxy resins, such as novolac epoxy resins. The polymer composition has excellent reflectance properties making the composition well suited for producing reflectors for light sources, such as LED assemblies. | 10-18-2012 |
20120300472 | CORRUGATED ALUMINUM FOIL BOARD - A corrugated aluminum foil board has one or more sheets of aluminum foil corrugated, ridged, or bent in a wave-like or folded pattern to achieve increased rigidity, and sandwiched between aluminum foil sheets to form a strong and rigid material composition resembling metallic cardboard. The shaped sheets may be assembled by using a non-flammable glue, or by welding or otherwise fastened or fused, to create a generally rigid, lightweight, and fire resistant material with many advantages for the entertainment industry with respect to motion picture or television lighting, and other uses. | 11-29-2012 |
20130039077 | LIGHT DIRECTING FILM - Light directing film is disclosed. The light directing film includes a first structured major surface and an opposing second major surface. The first structured major surface includes a plurality of unitary discrete structures. Each unitary discrete structure includes a light directing portion that is primarily for directing light and includes a plurality of first side facets. Each first side facet makes an angle with the plane of the light directing film in a range from about 35 degrees to about 55 degrees. Each light directing portion also includes a first base that is defined by the plurality of first side facets and has a first minimum dimension. Each light directing portion also has a first maximum height. Each unitary discrete structure also includes a bonding portion that is primarily for bonding the light directing film to a surface. The bonding portion is disposed on and between the plurality of first side facets and includes a plurality of second side facets. Each second side facet makes an angle with the plane of the light directing film greater than about 70 degrees. The bonding portion also includes a second base that is defined by the plurality of second side facets and has a second minimum dimension less than about 10% of the first minimum dimension. The bonding portion also has a second maximum height. The ratio of the second maximum height to the second minimum dimension is at least about 1.5. | 02-14-2013 |
20130094221 | Light Integrator for Rectangular Beam Cross Sections of Different Dimensions - A light integrator having four parallelepipedal glass plates which have an identical width. Each plate has an inner side and an outer side with a length, as well as a first and a second longitudinal side and two end faces with a height, the plates are arranged relative to one another such that they enclose a parallelepipedal open cavity extending over the length, the glass plates being bonded to one another. The inner sides of the plates are subdivided into, in each case, a mirror-coated, optically active surface and an adhesive surface, and the inner side bearing with its adhesive surface of in each case one glass plate indirectly via adhesive against the first longitudinal side of another glass plate. The inner side of said glass plates have a groove running in a longitudinal direction and acting as an adhesive trap adjoining the optically active surface. The inner side with its adhesive surface of in each case one glass plate bearing indirectly via adhesive against the first longitudinal side of another glass plate. | 04-18-2013 |
20130194812 | LED LAMP SET FOR ENHANCING ILLUMINATION AND ELIMINATING GHOST IMAGES - An LED lamp set for enhancing illumination and eliminating ghost images includes a lamp shade, a diffusion membrane and a circuit board. The lamp shade has a plurality of light cups each having a housing chamber to hold at least one LED. The housing chamber has an aperture at the bottom run through by the LED to form electric connection with the circuit board and an opening remote from the aperture to define a light output surface. The diffusion membrane covers the light output surface and is made of a transparent material and includes a plurality of transparent bumps on the surface. The circuit board is located below the lamp shade. Through the concave shape of the light cups and repetitive reflection of the bumps, light can be condensed to avoid scattering and loss. Moreover, as the light is greatly and uniformly condensed, ghost images can be eliminated. | 08-01-2013 |
20130215623 | Light Fixtures and Processes for Use Thereof - A light housing is provided. Housing comprises plate with light communication for LED luminaire attached to upper surface of plate, annular base having a rim, plurality of supports connecting plate to annular base, slots in each of plurality of supports; and retention clips engaged within slots. Housing includes j-box rotatably secured by support to plate with mounting brackets which include locking detents to maintain support in upper or lower positions. Also provided is fixture assembly comprising housing with LED light attached thereto. Further methods for installing assembly are provided and include positioning assembly through hole in ceiling substantially within above-ceiling space, locking retention clips against plurality of supports to maintain assembly in position relative to ceiling; and engaging upper rim of reflector with deflection clips attached to bottom surface of plate of assembly. | 08-22-2013 |
20130271999 | THERMOSETTING SILICONE RESIN COMPOSITION FOR REFLECTOR OF LED, REFLECTOR FOR LED USING THE SAME AND OPTICAL SEMICONDUCTOR APPARATUS - A thermosetting silicone resin composition for an LED reflector has: a thermosetting resin; at least one kind of white pigment selected from titanium oxide, zinc oxide, zirconium oxide, magnesium oxide, barium carbonate, magnesium silicate, zinc sulfate, and barium sulfate; and an inorganic filler other than the pigment, which contains at least one kind of inorganic filler that has an average particle diameter of 30 μm to 100 μm and a refraction index that is different from a refraction index of a cured material of the thermosetting resin by 0.05 or more, and at least one kind of inorganic filler that has an average particle diameter of less than 30 μm. The thermosetting resin composition provides a cured material that has excellent heat and light resisting properties and hardly leaks light, a reflector for an LED obtained by molding using the composition, and an optical semiconductor apparatus using the reflector. | 10-17-2013 |
20130279178 | Driveway Marking Device - A marking device includes a frame which supports a reflector member therein for being supported on a stake to be penetrated into the ground, for example for marking driveways. The frame is operable between open and closed positions to readily release the reflector member therefrom. Several frames can be stacked on a common stake by modular interconnection between adjacent frames in which some frame may support reflectors and other frames are suitable for retaining a cable extending therethrough. In this instance when a plurality of marking devices are penetrated into the ground at spaced positions in a row, a common cable, for example an electrical extension cord or a string of lights can be threaded through empty frames in the row to be supported spaced above the ground. | 10-24-2013 |
20130286664 | LED LIGHT BULB - LED light bulbs capable of providing even luminous intensity distribution are disclosed. An illustrative LED light bulb includes a base, a light transmissive cover and upstanding light bars. The base is capable of being in electrical communication with a power source and has a screw axis and a periphery. The light transmissive cover is substantially mounted on the periphery. The upstanding light bars are mounted radically around the screw axis and located between the screw axis and the periphery. The upstanding light bars are arranged to substantially shine inward to the screw axis. | 10-31-2013 |
20130286665 | SOFT BOX WITH ZIPPER MOUNTED THEREON FOR IMPROVING HEAT RESISTANCE - Provided is a soft box having a plurality of poles, an adapter ring having a plurality of holes into which the plurality of poles is correspondingly coupledly inserted, and a reflecting cloth adapted to connect the plurality of poles in such a manner as to reflect light therefrom, the soft box including: a zipper mounted on the reflecting cloth between the neighboring poles; and an auxiliary reflecting cloth disposed on the reflecting cloth adjacent to the inner side of the zipper along the longitudinal direction of the zipper in such a manner as to cover the inner surface of the zipper. | 10-31-2013 |
20130322093 | LIGHT APPARATUS TRIM WIREFORM - The present disclosure describes a downlight apparatus that includes a downlight component. A wireform housing may be disposed on an outer surface of the downlight component. A self-locking retention wireform may be coupled to the wireform housing. The self-locking retention wireform may include a locked arrangement, with the locked arrangement including a pre-loaded spring force secured by at least one locking mechanism of the self-locking retention wireform. The self-locking retention wireform may also include an unlocked arrangement, with the unlocked arrangement operable to secure the downlight component within the downlight fixture. | 12-05-2013 |
20130335980 | LIGHT EMITTING DEVICE AND LIGHTING FIXTURE - The light emitting device in accordance with the present invention includes a light emitter; a lighting circuit unit including a circuit component for lighting the light emitter; and a housing configured to accommodate the light emitter and the lighting circuit unit. The housing is constituted by: a substrate on which the light emitter and the lighting circuit unit are placed; and a cover attached to the substrate to cover the light emitter and the lighting circuit unit. | 12-19-2013 |
20140063819 | REFLECTOR FOR LIGHT-EMITTING DIODE AND HOUSING - Provided is a reflector for a light-emitting diode which has a small decrease in reflectance in a range from the ultraviolet region to visible region, and has excellent heat resistance, light resistance, and weather resistance, and a housing having this reflector. The reflector for a light-emitting diode is obtained by molding a fluororesin composition containing a filler with an average particle diameter of smaller than 1 μm, wherein the difference between the maximum value and the minimum value of the reflectance at a wavelength of 240-700 nm is within 25%. | 03-06-2014 |
20140153256 | LIGHT DUCT TEE EXTRACTOR - The disclosure generally relates to highly efficient light duct light extractors that are capable of extracting a portion of the light propagating within a light duct with nearly 100 percent efficiency. In particular, the described light extractors are configured in a “Tee” shape with a reflective diverter element. | 06-05-2014 |
20140177237 | SYSTEMS AND METHODS FOR NARROWING A WAVELENGTH EMISSION OF LIGHT - The present invention generally relates to methods and systems for narrowing a wavelength emission of light. In certain aspects, methods of the invention involve transmitting light through a filter and passing a portion of the filtered light through a gain chip assembly at least two times before that portion of light passes again through the filter. | 06-26-2014 |
20140233245 | LED-Based Lighting With Reflector Mounted On PCB - An LED-based lighting component is disclosed. It comprises of a plurality of LEDs mounted to a printed circuit board. Furthermore, a surface mount reflector of a metal sheet with punched out reflector surfaces is located on the printed circuit board. The surface mount reflector forms at least two reflectors at opposing sides of each LED, reflecting and/or shading light from the LED. The surface mount reflector and the printed circuit board are held together within a frame. | 08-21-2014 |
20140293620 | LIGHT REFLECTOR - The present invention provides a light reflector having a superior blue light-cutting property and superior light reflecting ability. Since the light reflector of the present invention is characterized by containing a thermoplastic resin and light reflective particulates, and by the total amount of the metal elements calcium, potassium, and magnesium being 150 to 1,000 μg/g, such has a superior blue light-cutting property; while controlling the reflection of light by absorbing light of the wavelength region of blue light, which is likely to have an adverse effect on human eyes, can effectively reflect visible light of other wavelength regions; and can reflect light so that light easy on the eyes is the reflected light. | 10-02-2014 |
20150009686 | LIGHT MIXING CHAMBER FOR USE WITH LIGHT GUIDE PLATE - A light mixing chamber includes a housing having a channel formed therein, with the channel exposed to an exterior of the housing. A chamber is formed in the housing, and an aperture formed in the housing connects the chamber to the channel. The chamber may house an LED, with an optical member being retained within the channel. A light guide plate may be positioned on an exterior of the housing outside the channel. | 01-08-2015 |
20150049492 | PART OF A LED SYSTEM - Part of a LED system being exposed to LED light, particular the reflector for a LED (light Emitting Diode) system, more particular the reflector for a mixing chamber of a LED system, which the part consists of a polymer composition comprising a polyester and a white pigment. | 02-19-2015 |
20150062924 | MOUNTING BRACKET FOR A REFLECTOR - A reflector bracket that may be mounted to a surface, such as a divider of a highway or a road. The reflector bracket may include a top surface and a bottom surface. The top surface may include raised portions that form a pocket. A reflector frame may include a wing portion and a reflector attached to the wing portion. The wing portion may be inserted into the pockets and thereby secured to the reflector bracket. Bolts may be used to secure the reflector bracket to the surface. | 03-05-2015 |
20160102840 | FLAT REFLECTOR ELEMENT FOR AN LED CIRCUIT BOARD - A flat reflector element for planar arrangement on an LED circuit board has light-passage openings that correspond to the positions of the LEDs, wherein projecting contact protection elements are provided at the periphery of each of said light-passage openings. | 04-14-2016 |