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Patent Searching and Data


Matches 551 - 600 out of 6,972

Document Document Title
WO/2009/056000A1
A combined lens comprises a plurality of convex lenses (41, 42, 43, 44, 45) located at the same plane, each of the convex lenses (41, 42, 43, 44, 45) has a respective focal point, the focal points distribute in at least one plane paralle...  
WO/2009/054948A1
An LED light source, which includes at least one LED, a panel between the LED and the light emission surface of the light source, and a filler material inside the panel containing a material to diffuse the light from the at least one LED...  
WO/2009/044269A2
The present invention relates to a lighting appliance having reduced encumbrance with effective control of the photometric distribution of the emitted light which comprises at least one light source (13) interposed between a reflector (1...  
WO/2009/040720A2
The invention relates to an illumination assembly (1) comprising an electric lamp (4), a reflector (2) associated with the electric lamp and an antiglare cap (5), provided as a separate structural element and disposed in front of said el...  
WO/2009/036964A1
The invention relates to a special headlight lens and a special lamp provided with said headlight lens having low energy consumption, low diffused light loss and a rectangular light field. The invention further relates to the range of po...  
WO/2009/031103A1
The present invention relates to a multi color LED based light source, at least comprising several light emitting elements (1, 2, 3) emitting light beams (5, 6, 7) of different colors, a beam combining optics arranged for combining said ...  
WO/2009/023970A1
The present invention relates to a lighting assembly having a principal light source, at least one secondary light source, and a focusing element adapted to focus light emanating from the principal light source and adapted to let light e...  
WO/2008/116637A3
The invention relates to a light-emitting arrangement, suitable for homogeneous emission luminescence of electromagnetic radiation in the wavelength range of visible light, with a small height of construction, comprising at least one ser...  
WO/2009/012245A2
The present disclosure provides a lamp assembly that manages thermal energy output from solid state lighting elements An aspect of the present disclosure provides a lamp assembly that achieves enhanced cooling of light elements within th...  
WO/2009/004511A1
A luminaire for illuminating a remote object comprising: a cavity (36) having a reflective base surface (38) and reflective side walls (40); a plurality of light emitting diodes (10) affixed withing the cavity; and the cavity (36) having...  
WO/2009/004597A2
A multicolored linear light source is disclosed. In an embodiment the multicolored linear light source (100) comprises a linear light source (100) emanating light of a first spectrum, and regions of photoluminescent material (102,104,106...  
WO/2009/000536A1
A lamp unit (10) with a reflector (12) and a light output region (16) is disclosed. A linear light source unit (30), comprising at least one LED light source (24) is arranged in the output region (16), at a distance to the front of the r...  
WO/2008/155899A1
A light source device is provided with first and second lamps (1, 2), first and second ellipsoidal mirrors (3, 4), first and second spherical mirrors (5, 6) and a flat mirror (7). The first spherical mirror (5) is arranged on the same si...  
WO/2008/152576A1
A lighting device comprising a plurality of optical devices (10) arranged in a planar distribution and a first lens plate (30) is presented. Each optical device (10) comprises at least one radiation source (11) and an optical element (12...  
WO/2008/131566A1
An illumination device having an optical waveguide stage to which is optically coupled a light-projecting stage. The illumination device accepts light from a small isotropic light source such as a light emitting diode or a bulb coupled t...  
WO/2008/125772A1
The invention relates to a LED lighting device that comprises several LEDs (18) attached on at least one bearing platen (20) and arranged in lines and columns, a bearing block including a housing (36) in which at least one said bearing p...  
WO/2008/122110A1
The present invention is a lighting arrangement having at least one light source, light at least two light pipes for receiving light from the light source, and a lens having two or more sections. The lens is configured to receive light f...  
WO/2008/116637A2
The invention relates to a light-emitting arrangement, suitable for homogeneous emission luminescence of electromagnetic radiation in the wavelength range of visible light, with a small height of construction, comprising at least one ser...  
WO/2008/089757A1
An optical system (1) for illumination. The optical system has rotational symmetry about a main axis (2). The optical system (1) comprises a first reflecting part (3) and a second reflecting part (4) for reflecting light from a light sou...  
WO/2008/055543A1
The light unit comprises a light source (2) and a reflector (6). The light source (2) is surrounded by an exterior pipe (5). Spring clips (12) with a centering effect for the exterior bulb (14) of the light source are anchored at the ope...  
WO/2008/049302A1
A dust-and-fog-preventer (20,30) for lighting element of showcase comprises a light guide (4) formed by a first light-guiding medium and an airproof dust-and-fog-preventer (20,30) formed by a double-layer transparent pane. A second light...  
WO/2008/046786A1
A lamp module is disclosed, in particular for projectors for data or video projection, having at least one lamp (2) which is inserted into a reflector (4) and has a discharge vessel (6) with two lamp shafts (8, 10) arranged diametrically...  
WO/2008/030092A3
The invention relates to an apparatus for illuminating a screen, comprising a holding device for supporting the screen and an illumination apparatus (4) for illuminating the screen. The illumination apparatus comprises a lamp (5) for gen...  
WO/2008/030092A2
The invention relates to an apparatus for illuminating a screen, comprising a holding device for supporting the screen and an illumination apparatus (4) for illuminating the screen. The illumination apparatus comprises a lamp (5) for gen...  
WO/2008/009166A1
A light-emitting diode illuminating device with highly uniform illumination comprises a light-emitting source (10), a light-modulated hood (20), a reflector hood (40), and a variable focus lens (30), which are located in front of the lig...  
WO/2006/121625A3
An illumination device for simulating neon or similar lighting is generally comprised of a rod-like member, a housing, a light source, and an intermediate light-transmitting medium extending along and positioned adjacent the light source...  
WO/2007/129245A3
A process and apparatus for producing distinguishable light, in the presence of ambient light is disclosed. The process involves admitting light in a first wavelength band through a first light admission port (16) into a first optical ca...  
WO/2007/148532A1
An illuminating device which is compatible with a high frequency component due to evanescent wave in a negative refractive lens and has a high spatial resolution. The illuminating device is characterized by comprising a light emitting el...  
WO/2007/145469A1
A self-generating streetlight is provided, including: a light pole; a lamp which is provided on the light pole to convert electricity into light; a condenser which comprises a central condenser plate and side condenser plates and convert...  
WO/2007/088036A3
The invention relates to a lamp (1) with a box-like housing (2) for housing at least one elongated light source (3) and at least one reflector surface (4), arranged next to the light source (3) - seen from the region for illumination - s...  
WO/2006/113691A3
A luminaire (20) for mounting on a vertical surface (12) is provided, the luminaire (20) including a housing (22) having an aperture (26), a lamp (28) disposed within the aperture (26) and configured to emit light through the aperture (2...  
WO/2007/129245A2
A process and apparatus for producing distinguishable light, in the presence of ambient light is disclosed. The process involves admitting light in a first wavelength band through a first light admission port (16) into a first optical ca...  
WO/2007/125564A1
The invention relates to a device for redistributing with axis rotated to 90° of the luminous flow emitted by one or more LEDs as secondary optical component for the construction of sources, lamps, illuminating bodies, and solid state o...  
WO/2007/111547A1
The present invention relates to a light fitting or light fixture (1) that includes a light source (2), a reflector (3) and a glass cover (4), wherein the light source (2) has a generally punctiform configuration and wherein the surface ...  
WO/2007/107916A1
The invention relates to a lighting device (10) with a light emitter (1) that comprises OLEDs of at least two different primary colors. The light emitter (1) is followed by a primary optics, e.g. a collimator (13) or a lens, and by a tap...  
WO/2007/090771A1
The light unit has a light source which is surrounded by a bulging anti-burst tube. In said lamp a metal cap can be fitted directly onto the tube without an aid.  
WO/2007/088036A2
The invention relates to a lamp (1) with a box-like housing (2) for housing at least one elongated light source (3) and at least one reflector surface (4), arranged next to the light source (3) - seen from the region for illumination - s...  
WO/2007/071110A1
An energy-saving optoelectronic searchlight with a footstool that has a light source, a convenient handle and a footstool. The handle can make mutually relative movement between the first position and the second position, wherein at the ...  
WO/2004/070433A3
In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base (33), a first light source (31) positioned proximate the reflective base, and a reimaging reflector (30) positioned partially ...  
WO/2006/109232A3
Various optical techniques are described for obtaining a specified light output from an LED source. One technique uses a parabolic reflector surrounding an LED or LED array to create a collimated beam, and the light exit opening of the p...  
WO/2006/027629A3
A lighting unit comprises an optical component (1) having an interior surface (3) and an exterior surface (5) , the interior surface (3) of the optical component (1) for receiving a beam (10) of collimated light incident thereon, and the...  
WO/2006/138397A3
A display system including a display panel having a first major surface and a second major surface and a lighting system adapted to provide uniform luminance proximal to the display panel is disclosed. The lighting system includes an ill...  
WO/2006/134536A3
Illumination device with a light emitting layer structure (4) formed on a substrate (2) comprising at least one electroluminescent layer (42) between a first (41) and a second electrode (43) to emit light through the substrate (2), which...  
WO/2005/057669A3
An irradiation apparatus (100) comprises a plurality of solid state radiation sources (104) to generate radiation that modifies a first material such as by- curing or creating alignment through polarization. The solid state radiation sou...  
WO2005102003B1
A luminaire with directional side-light extraction comprises a light pipe (20) with a light­ carrying core. The light pipe has light-extraction structure (30) along a first longitudinal side of the luminaire, which is confined to a radi...  
WO/2007/006147A1
The present invention provides a modular panel lighting apparatus comprising a multi layer power board and one or more lighting modules. The power board is a compound structure of one or more electrically conductive layers which are sepa...  
WO/2007/006257A1
The invention relates to a novel reflector system for deviating and/or increasing the radiance of a corresponding radiation source in a controlled manner and for increasing the radiance of a lighting device comprising said reflector system.  
WO/2006/138397A2
A display system including a display panel having a first major surface and a second major surface and a lighting system adapted to provide uniform luminance proximal to the display panel is disclosed. The lighting system includes an ill...  
WO/2006/134536A2
Illumination device with a light emitting layer structure (4) formed on a substrate (2) comprising at least one electroluminescent layer (42) between a first (41) and a second electrode (43) to emit light through the substrate (2), which...  
WO2006105646A9
The present invention provides a compact format lighting module that can provide a desired level of mixing and collimating of light generated by multiple light-emitting elements within the lighting module. The lighting module comprises t...  

Matches 551 - 600 out of 6,972