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Patent Searching and Data


Matches 601 - 650 out of 7,061

Document Document Title
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...  
WO/2006/121625A2
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...  
WO2006009913A3
Various implementations of the present invention provide systems and methods for lighting artwork. One implementation provides for placing the artwork, such as a photograph (130), in intimate contact with a transparent compliant layer (4...  
WO/2005/102003A3
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/2006/109232A2
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/2006/105646A1
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...  
WO2005094378A3
A reflector for a light source, such as an LED (10), is provided with a shape which efficiently collects and directs energy to an illumined surface (16) whereby almost 100% of the light is collected and distributed into a designer compos...  
WO/2006/102827A1
A multifunction lamp comprises: a light source; a first reflector receiving and reflecting the projected light from the light source; a second reflector receiving and reflecting the reflected light from the first reflector; a first light...  
WO/2006/099741A1
The present invention provides a lighting device package, which can provide a means for efficient thermal access to the lighting device package in addition to a desired level of light extraction from the one or more light-emitting elemen...  
WO/2006/089480A1
A light fitting with the apparatus of dazzle-resistance comprises a light shell, a reflecting bowl, a bulb and a lamp shade, with the characteristic of mounting the apparatus of dazzle-resistance in the front of the bulb. The apparatus o...  
WO/2006/081804A1
The invention relates to a light unit, comprising a concave reflector (7) with an outlet opening and an axis, whereby the reflector encloses a light source running in the direction of the axis. The light source is enclosed at a separatio...  
WO/2006/074525A1
A dental illumination device is provided that comprises a plurality of light-emitting diodes capable of emitting light of selected wavelengths that do not activate initiator molecules contained within dental restorative material such as ...  
WO2006036587A3
This invention is an illumination system that incorporates a light emitting diode and a partially reflecting optical element. The light emitting diode emits internally generated light having a first angular range and reflects incident li...  
WO/2006/064593A1
A light shielding mask (24) is provided to face an incidence plane of a fly-eye lens (23), and a light transmitting part (25) is opened corresponding to each lens part (23b). Each light transmitting part (25) is formed by being separated...  
WO/2006/063490A1
The invention relates to a shading light and compensating light device of a lamp house with an internal lamp. The device is an opacity body that is set between the lamp tube and the arc light plate of the lamp house. The opacity body com...  
WO/2006/064632A1
A light source unit which includes a reflector (24) in which a lamp accommodation opening and a light emitting opening are formed, a light source (5) in which a lamp (29) including a bulb which radiates light and electrode introducing po...  
WO2006027621A3
The present application relates to a light engine for the delivery and reformatting of the output of a light source. The light engine (1; 300; 400) has a light source (100) and a first mirror (203; 303; 405) for reflecting light from the...  
WO/2006/059422A1
An illumination unit and an illumination apparatus, which can provide, while saving electric energy, an illumination area with high illumination intensity and specific flat illumination intensity distribution and which can extend the dis...  
WO/2006/053464A1
The invention relates to a grating shade for refracting beam in a lamp case. The grating shade is disposed between a lamp tube and a uniform light plate, it is a transparent or opacity refractive body. The refractive body has a symmetric...  

Matches 601 - 650 out of 7,061