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Patent Searching and Data


Matches 801 - 850 out of 6,963

Document Document Title
WO/1999/066257A1
A lighting system comprises a plurality of adjacent light sources (50) of different colours. Each light source has a wide angle beam in a first plane and a narrower angled beam in a substantial perpendicular second plane. As a result, ef...  
WO/1999/058901A1
A luminaire (11) has baffle elements (31) in the down light opening of the luminaire's housing (15) for shielding the luminaire's light source (27) from direct view at normal viewing angles (5). The bottom edges (51) of the baffle elemen...  
WO/1999/057732A1
The invention relates to a lighting system for wavelengths $m(F)193 nm, especially for extreme ultraviolet lithography, comprising: at least one light source which provides an illumination A on a surface; at least one device for creating...  
WO/1999/056058A1
A light guiding device for an oblong light source (1), especially fluorescent tubes, characterized in that it comprises a substantially tubular body (3) or body with a tubular sector made from transparent material for substantially coaxi...  
WO/1999/053241A1
A light directing, load bearing, thermally protective coupling (26) for connecting a light conduit (16), such as a light pipe, to a light source (10) includes a body member having a first end connected with the light source (10) and a se...  
WO/1999/053299A1
A lamp system is for use in non-destructive testing to illuminate luminescent materials, such as fluorescent dyes. The lamp system has a control unit and a lamp. The lamp has a bulb and a filter. The bulb generates at least a first wavel...  
WO/1999/053240A1
A mounting assembly (8) for mounting a light pipe lighting system (2) on a support surface includes an elongate support rail (20) connected with the light source (104) and a hanger bracket (22, 24) connected with the elongate support rai...  
WO/1999/050595A1
The invention relates to a flashlight, comprising a flashlamp (1) and a control for said flashlamp (1). The inventive flashlight has a fluorescent tube system and/or fluorescent panel system that are known per se and are placed upstream ...  
WO/1999/047851A1
The invention concerns a spotlight comprising a central transmitter-receiver module (1) and a crown (2) formed of a plurality of elementary diffusing heads (3) concentrically and radially arranged around said central module (1). Accordin...  
WO/1999/042183A1
The present invention relates to a sport apparatus intended for training, wherein said apparatus comprises a base plate (1) preferably in the shape of a disc as well as rocking skids (4) provided on one side of the base plate. A standing...  
WO/1999/040361A1
In the projector device (50) the projector (10) comprises a light source (14) and a reflector (12). This latter (12) has a surface obtained by causing a suitable plane line to translate such that the surface thus obtained is able to gene...  
WO/1999/032825A1
The electric lamp-reflector unit has a molded reflector body (1) comprising adjusting ridges (22) integral with a reflector part (2) positioned at the light emission window (28).  
WO/1999/031430A1
Disclosed is a light (1) with a light source (4), which is arranged on the narrow side (18) of a disc-shaped light guide (3), from which the light serving to illuminate the room is scattered at least from a partial area of the wide side ...  
WO/1999/026018A1
A lighting fixture (10) comprises a housing (20), an induction lamp (38) inside the housing (20), a lens (56) disposed to direct light away from the housing (20) in a light pattern, and a light reflector (46) inside the housing which ref...  
WO1998055798A9
A lighting assembly which includes source means (162) and collimating means (164 and 166) for substantially collimating the light from the source. There are transmission means for transmitting the substantially collimated light to a poin...  
WO1998055798A3
A lighting assembly which includes source means (162) and collimating means (164 and 166) for substantially collimating the light from the source. There are transmission means for transmitting the substantially collimated light to a poin...  
WO/1999/013266A1
From a quasi point source (2), light distribution means produce a selected one or ones of broadly distributed ambient light, non-shawdowing task illumination, multi-beam display lighting (99), projective lineal lighting and projective su...  
WO/1999/009349A1
A bireflective lens element (10) comprising a light input surface (12) and a direct transmitting area (16) communicating with the light input surface (12). A light source (30) is disposed adjacent to the light input surface (12) for proj...  
WO/1998/055798A2
A lighting assembly which includes source means (162) and collimating means (164 and 166) for substantially collimating the light from the source. There are transmission means for transmitting the substantially collimated light to a poin...  
WO/1998/055797A1
A method for furnishing a perceptor with apparently continuous illumination over an extended target area, in which at any instant only part of said area is illuminated, but every part thereof is intermittently and repeatedly illuminated ...  
WO/1998/050732A1
A radiation deflecting system is particularly useful as lighting system for rooms, halls, floors or the like. This radiation deflecting system has at least one radiation source, such as a high-intensity light source, which emits parallel...  
WO/1998/048312A1
A device for homogenizing light rays from a light source. The device includes a first multi-prismatic surface, a second multi-prismatic surface, and a reflective housing connecting the first multi-prismatic surface with the second multip...  
WO/1998/037359A1
A lighting fitting (1) for an essentially point shaped light source (2), including a reflector (3) and a light spreading cover. According to the invention the cover includes a first outer conical surface (4) of prism film with standing p...  
WO/1998/037448A1
An illumination system for illuminating a spatial light modulator includes an integrator rod (705) positioned in the light path between an arc lamp and the spatial light modulator. At the input surface of the integrator rod (705), there ...  
WO/1998/036214A1
A portable general illumination lamp unit (10) having very low power consumption (under 100 mA) and producing a high intensity light. A dual conductor wire (22) connects the lamp housing (12) to a power source of choice. The lamp housing...  
WO/1998/033007A1
A luminaire (1) according to the invention comprises a housing (10) with a light emission window (11), at least one lighting module (2) being accommodated in the housing for illuminating an object, said lighting module comprising a light...  
WO/1998/026211A1
A projection illumination system which includes a source light (14) with a projection axis (17) passing generally centrally through this light (14), and a dual-side light-gathering structure, including a reflector (16) and a TiR lens str...  
WO1998001700A3  
WO1997047919A3  
WO/1998/009113A1
An illuminating apparatus which has two lamp units suitable for the illuminating light source of a projection display and enables the bright illumination. A projection display using the illuminating apparatus is also disclosed. The illum...  
WO/1998/008078A1
The invention concerns a device for visually inspecting the surface condition of large-dimension surfaces to be matched, in particular painted bodywork, with substantially vertical and horizontal surfaces to be matched or painted surface...  
WO/1998/008118A1
Random polarization lights which are emitted from 1st and 2nd light source units (101x and 101z) are separated into 2 types of polarization lights having different directions by a polarization separating unit (202) and then secondary lig...  
WO/1998/006975A1
A portable lighting device (such as a bicycle lamp) may include the following: an arrangement (illustrated) of light emitting diodes (38, 40, 42) at different angles to each other so that light can travel in at least two directions away ...  
WO1997049950A3  
WO/1998/001700A2
An electromagnetic radiation transmitter/reflector device (1), an apparatus and a method using said device are disclosed. The device includes a straight transparent quartz tube (2) with an end-to-end bore (3) extending therethrough along...  
WO/1997/049950A2
In order to improve the effectiveness or light yield of an elongated radiation source (2), a reflector surrounds the circumference of the radiation source with several cylindrical Fresnel lenses (3). The light generated by the radiation ...  
WO/1997/047919A2
The invention provides in preferred aspects architectural lighting structures that comprise a plurality of tubular elements (56) at least partially embedded into an at least substantially transparent lens structure (60) of a lighting fix...  
WO/1997/045674A1
A high aspect ratio light source controller including an array of angle transformers (10a, 10b) each including: an input end (12a) proximate the light source (14), an axial collimator (18a) having an interior surface which collimates lig...  
WO/1997/044611A1
The invention relates to a lighting device, in particular flush lighting with spatial light distribution for airport taxiways. Said device has in a housing which can be run over at least one reflector lamp for generating light, and at le...  
WO/1997/040313A1
The invention relates to a lighting armature provided with a light source (2), which is disposed within a reflector (1) having an elongated shape. Two boundary edges (8) of the reflector bound an elongated opening, whereby an elongated e...  
WO/1997/036131A1
The light output of a back-coupled illumination system is improved by recycling reflected and misdirected light rays. A reflector (150) at the light source (112) and an array of microprisms (122) having reflective elements (160) therebet...  
WO/1997/030309A1
The luminaire for tubular lamps has a housing (1) having a light emission plane (2) and several lighting units (10) accommodated in the housing. Each unit (10) has a pair of opposed side reflectors (12), which are possibly connected to l...  
WO/1997/020241A1
A structure and method for a collection system for a projector includes a collector for reflecting light and a correcting mechanism for receiving the reflected light. The collector and the correcting mechanism, in combination, correct th...  
WO1996031734A3  
WO/1996/034228A1
A light box for general lighting purposes, and particularly for all applications requiring a diffuse, visible or invisible radiation, includes a housing with an internal reflective coating and having a diffusion surface with at least one...  
WO/1996/031732A1
The invention concerns an adapter for general-diffuse miniature reflectors (1) containing an illuminating device (2). The adapter comprises a support element (5) lying on the edge (4) of the miniature reflector (1), at least two clamping...  
WO/1996/031734A2
A light reflector comprising a plurality of first parts (4, 6) each defining a respective locking aperture (20), and at least one second part (14, 8) to which the first parts (4, 6) are connected, each first part (4, 6) passing through a...  
WO/1996/031895A1
The electric reflector lamp has a reflector body (1) having a reflecting surface (12) and a neck (13). A light source (3) having a glass lamp vessel (31) with a pinch seal (32) is accommodated inthe reflector body, the pinch seal being l...  
WO/1996/022490A1
An apparatus and method of lighting which produces light of a highly controlled nature and which makes sufficient use of the light including a light source (82), a primary reflector (94) placed directly at or near the light source (82) a...  
WO/1996/013687A1
The signalling system contains a low-pressure rare gas discharge lamp (1) having a tubular lamp vessel (2) provided with electrodes (3). The lamp is accommodated in a housing (10) having a light-emission window (11) and light-reflecting ...  

Matches 801 - 850 out of 6,963