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Patent Searching and Data


Matches 351 - 400 out of 3,942

Document Document Title
WO/2004/102067A1
The invention concerns a light louvre (10) which can be mounted in a light exit window of a light, having an inside directed towards the interior of the light in the installed position and an out­side directed towards the light exit win...  
WO/2004/094897A1
A louvered luminaire comprises means for holding and for electrically connecting a tubular bulb (2) and comprises, when viewed in the radiating direction, a number of louver modules (3), which are mounted in front of the lamp (2) and whi...  
WO/2004/090586A1
This invention concerns a light diffuser for lighting equipments which is made up of a front plate (14) with holes or openings (16) distributed uniformly over all its surface, and an internal sheet (15) associated with the internal surfa...  
WO/2004/088202A2
The invention relates to a lighting unit for vehicles, comprising a plurality of semiconductor light sources (3) that are arranged so as to be distributed within a grid (4). Said grid of semiconductor light sources is divided into at lea...  
WO/2004/088203A1
The invention relates to a light influencing element (6), i.e. the element which deviates the light emitted by a light source (4) to a predetermined angular range. The inventive element comprises a plurality of rib-like grid elements (7,...  
WO/2004/055431A1
The present invention relates to a method of attaching lightweight poly-composite reflectors (7), louvers (10) and diffusers (20) to fluorescent light tubes and fixtures where the tube (5) and associated control gear is integrated within...  
WO/2004/053387A1
An underwater pool light (10) comprises: a housing (20); a lens (30) sealingly fixed to the housing (20); a light source (50) located within the housing (20); and mounting means for mounting the housing (20) to a niche (120) within or on...  
WO/2004/046609A1
The invention relates to a lighting unit having a concave reflector with an axis of symmetry and a light emission window bounded by a circumferential edge transverse to the axis, an elongate light source extending substantially along the...  
WO/2004/046611A1
An illumination apparatus configured to generate multi-color light in a pleasing fashion and that may be operated in a variety of visual modes. The illumination apparatus may further include one or more speakers that may operate in a var...  
WO/2004/046809A1
A projector light source device (1) comprising a first condensing lens (5), a color wheel (6), and a second condensing lens (7), as a beam-condensing optical system, wherein the light from a light source containing visible light and ultr...  
WO2004022874A9
A ceiling system (100) is disclosed, and illustrated in various embodiments as may be utilized within an architectural interior (102). The ceiling system (100) includes shielding elements (116) supported through the use of parallel and s...  
WO/2004/034141A1
An illuminator exhibiting a high light utilization efficiency in an illumination system employing a plurality of light sources. The illuminator comprises a plurality of lamps (1, 1’), a prism (4), a first lens array (10) and a second l...  
WO/2004/025171A1
An illumination system comprising, a) a light source; b) a light-directing assembly (1) in close proximity to the light source and comprising a plurality of microprisms (6), each microprism comprising an input surface (7) that admits lig...  
WO/2004/022866A2
A ceiling system (100) is disclosed, and illustrated in various embodiments as may be utilized within an architectural interior (102). The ceiling system (100) includes shielding elements (116) supported through the use of parallel and s...  
WO/2004/020897A1
A luminaire for use in illuminating a picture or other work of art comprising an illumination head (10) including at least one fluorescent tube (42), a reflector (40) for directing light to a light outlet (38) of the illumination head (1...  
WO/2004/013537A1
The luminaire has side reflectors (2) having an edge (3) defining the width W of a light-emission window (1), and a plurality of lamellae (10), which have a concave outer edge (11) in the light-emission window (1) and an inner face (12) ...  
WO/2004/010048A2
The invention relates to a lamp that radiates visible light and infrared light. According to the invention, the lamp bulb (4) of the lamp comprises at least a first region (6) which is at least partly permeable to infrared light and at l...  
WO/2004/003604A1
A light-collimating system for collimating light from a light source has a plurality of elements (2, 2', ...; 12, 12', ...). Each element includes a first wall (3, 3', ...; 13, 13', ...) and a second wall (4, 4', ...; 14, 14', ...). The ...  
WO/2004/001284A1
Apparatus for shaping a light beam in a lighting device (100) comprising an occluding element (130) which is rotatable about an axis (110) parallel to the light beam, the axis of rotation (110) of the occluding element (130) being indepe...  
WO/2003/098101A1
The invention relates to a louver (1) for a longitudinal light fitting made of at least two longitudinal lateral reflectors (2) and a plurality of transversal segments (10). Said side reflectors (2) respectively comprise an inner wall (3...  
WO/2003/093725A2
A light beam projector comprising a light source (3) and a reflecting means (7), which are so arranged to have the light generated by the light source (3) converging into a light beam, such reflecting means (7) having a hollow curved sur...  
WO/2003/089840A1
The invention relates to a light-diffusing component of a combined high-beam and low-beam headlight, particularly for motor vehicles, comprising a reflector, a source of light, a screen, and a drive unit for adjusting the screen. The cro...  
WO2001069126A9
A UV light (10) utilizing an angled dichroic cold mirror reflector to selectively direct UV light out of a window on the side of the light a housing (11) while transmitting visible and infrared light out a window in the end of the housin...  
WO/2003/087664A1
The invention relates to a lighting unit (1) having a concave reflector (2) with an axis of symmetry (3) and a light emission window (21) bounded by a circumferential edge (20) transverse to the axis, an elongate light source (30) extend...  
WO/2003/087930A1
A highly efficient lighting system, a scrolling unit, and a projection system adopting the highly efficient lighting system and the scrolling unit are provided. The scrolling unit has at least one lens cell. From the viewpoint of light i...  
WO/2003/087663A1
The invention relates to a lighting unit (1) having a concave reflector (2) with an axis of symmetry (3) and a light emission window (21) bounded by a circumferential edge (20) transverse to the axis, an elongate light source (30) extend...  
WO/2003/072997A1
The invention relates to a lighting device having a lighting device housing (1) that supports at least one longitudinal illuminating means (4). The lower side of the housing facing the object to be illuminated is provided with a first re...  
WO/2003/071185A1
Luminaire comprising at least two lamps (6,7,8) and a light reflecting surface (23) reflecting the light from said lamps. the lamps (6,7,8) radiate light with different colors. The intensity of the light shining from a lamp can be reduce...  
WO/2003/069219A1
A lighting fixture comprising a plurality of light emitting diodes disposed so as to radiate condensed light beams, apply light beams toward a condensation point, and emit light beams in red, blue and green, a control circuit for control...  
WO/2003/064918A2
The invention is related to a luminaire for housing a tubular lamp (4). According to the invention the luminaire has a housing with a light emission window (2), means for accommodating a tubular lamp in it along the window (2) and in a p...  
WO/2003/054445A1
This invention relates to searchlight type light devices including underwater light devices and automobile headlights. A light device in accordance with the present invention provides light beam compression along the optical axis and thu...  
WO/2003/048634A1
A luminaire (1) comprising a concave reflector (2) enclosing a hollow space (3) and defining with an outer edge (4) a light emission window (5). The luminaire can accommodate at least two lamps (6, 7). The luminaire further comprises an ...  
WO/2003/038336A1
The luminaire has a plurality of reflecting lamellae (10) between side reflectors (1). The lamellae (10) each have an outer edge (11), an inner surface (12) facing away from said edge (11), and a plane of symmetry (S) through the outer e...  
WO/2003/036161A1
The invention relates to a lighting device (1) that comprises means for retaining and electrically connecting a tubular lamp (2) and a reflector (4) that extends along the length of said lamp (2) and that is used to reflect a portion of ...  
WO/2003/031871A2
A bulb shield for use in an automotive headlamp assembly, and a method for making same. The bulb shield includes a cup portion and a portion which extends from the cup portion and is configured for mounting to a reflector of the automoti...  
WO/2003/032080A1
An illuminator for use in a projection display in which the quantity of light inputted into an optical modulation means can be varied without varying the intensity of light outputted from a lamp and an excellent effect can be produced in...  
WO/2003/023513A1
A light beam shaping device includes a supporting body (2) extending about an axis (A) and having an opening (2c) for a light beam; a first, a second, a third, and a fourth shielding member (3, 4, 5, 6) movable at the opening (2c) in sep...  
WO/2003/012825A2
An illumination device that includes at least two concentrically mounted cylinders (512, 514) is disclosed. Mounted within the narrower cylinder (512) is at least one light source (506). The cylinders (512, 514) are mounted such that at ...  
WO/2003/004932A1
A pocket lamp consisting of a base body (10) and a lamp head (12) with at least two luminous diodes (32a, 32b), each of which having an optical device (44a) associated with one of said luminous diodes (32a, 32b) (44a), said optical devic...  
WO/2002/094450A1
A lighting fixture for reducing glare and darkspots on ceilings and walls. The lighting fixture includes a louver housing for supporting a plurality of fluorescent or high intensity discharge lamps. The lighting fixture further includes ...  
WO/2002/063407A1
A device for generating multi-coloured light (101), comprising two or more individually coloured light sources (103). The light sources (103) are mounted inside a housing (102) which has at least one surface permitting light to escape fr...  
WO/2002/063208A1
A luminaire having an elongated and tapered body (12), a louver assembly (20) and an elongated light source extending along the body (12). The body (12) has a cavity (14) where the light source is disposed to direct light outwardly throu...  
WO/2002/059523A1
A luminaire (1) or a system of a first luminaire (1) and a second luminaire (11) for lighting an object (V). Each luminaire has a housing (2; 12) provided with a plurality of tubular lamps (3, 3", 3"; 13). The housing (2; 12) has a diffu...  
WO/2002/046660A1
A louvre controller for a linear light source has plural transverse reflectors (33) and each located between side reflectors (31, 32). The transverse reflectors have arcuate surfaces forming a double concave reflector and a base (38) of ...  
WO/2002/043038A2
The invention relates to an effect light in which perforated plates having light passage openings are used. The perforated plates carry lettering, image and/or color information. In addition, the effect light contains at least one light ...  
WO/2002/040920A1
The invention relates to a lighting system (1) comprising a lamp-reflector unit (2) in a housing (5), the housing (5) having air flow cooling means (7) and a ventilation opening (8). The lamp-reflector unit (2) is provided with a shield ...  
WO/2002/035147A1
System of reflectors and base of parabolic fluorescent luminary for concentrating and guiding the light, aimed to the improving of its light output and parallel reduction of the construction cost. On the support base (1) of the electrica...  
WO/2002/029315A1
A specially constructed lampshade (1) contains a simple projection system mounted in operative association with the light (5) of the lamp on which the shade (6) is mounted.  
WO/2002/023233A1
A light distribution control device comprising a generally plane- or film-shaped optical diffusion structure having an optical transmittance or reflectivity and including a multiplicity of ridges arrayed in parallel with each other on it...  
WO/2002/021041A1
In a mechanical light dimmer system of the type having opposed dimmer plates to be moved laterally into the light beam of a projector the edges of the dimmer plates are connected with shortly projecting diffusor plates, such that these w...  

Matches 351 - 400 out of 3,942