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Patent Searching and Data


Matches 751 - 800 out of 6,972

Document Document Title
WO/2002/014738A1
A flashlight (10) configured to durably provide an effective beam of light for extended periods of time. The flashlight (10) features a high-power, directed LED (60) configured to produce a divergent beam of light (64) that is characteri...  
WO/2002/002989A1
The invention relates to a lamp, in particular, a lounge, table, or pocket lamp with a lamp head (13), comprising a light source (16), arranged in a hollow reflector (17), which extends with the plug-in, or terminal contacts thereof, thr...  
WO/2001/090634A1
In motor vehicles the problem often arises that additional lighting is required in the cabin, in places where a voltage supply and the mounting thereof in the cockpit can not satisfactorily be resolved. A plug-in rechargeable lamp (1) ha...  
WO2001022000A3
The invention relates to a reflector (8, 9) for a lamp (24), comprising at least one reflective surface (12).The reflector is configured in such a way that the light that is emitted by a lamp body (1) of the lamp (24) and reflected on th...  
WO/2001/077580A1
The invention relates to an optical assembly for creating mobile light images, comprising at least one light-source (2) and at least one refractive, reflective and/or absorptive body (4) which is designed to be in constant motion in rela...  
WO/2001/075847A1
An illuminated sign system is disclosed that provides uniform illumination over the lamp face by using partially transmissive lamp masks located between the lamps and the sign face. The sign face itself also diffusely reflects at least a...  
WO/2001/073487A2
A condensing and collecting optical system includes a first reflector (20) and second reflector (30). The first and second reflectors and includes a portion of an ellipsoid of revolution having two focal points (24, 26) and an optical ax...  
WO/2001/071405A2
A portion of a first paraboloid (30) collects and concentrates randomized light from a lamp (20) into parallel beams directed to a portion of a second paraboloid (40) which refocuses the light onto a homogenizer (60). The second parabolo...  
WO/2001/071248A1
A light guide (1) comprises a housing (3) defining a light-guiding optical cavity having first and second opposed major faces (5, 6), and a light source (11) arranged to direct light into the cavity from one end, to be guided between the...  
WO/2001/069123A1
A system (16) for illuminating a desired illumination region comprises a lamp (30) for providing illumination, a reflector (34) for reflecting a portion of the illumination towards said desired illumination region and a shield (32), sele...  
WO/2001/065171A2
The invention relates to a reflector arrangement for a lamp. Said arrangement comprises at least one longish lamp. A longitudinal reflector extends in the longitudinal direction of the lamp and several reflecting transversal lamellae tha...  
WO/2001/059365A1
The invention relates to a lighting unit, comprising a lamp (1), at least one concave dished reflector (3), arranged either behind the lamp (1), or laterally thereto, when viewed from the direction of light emission. Coloured filters (5)...  
WO/2001/059364A1
The invention relates to a lamp comprising a tubular gas discharge lamp (1) provided with at least one concave reflector (2) which, when viewed from the area to be illuminated, is arranged next to the lamp (1), and provided with at least...  
WO/2001/053747A1
This invention is a light fixture concept using geometrical optical elements (12) and optical diffusors (14) which produce a controlled light beam (10) from a large lighting aperture. The object of this invention is to provide for both l...  
WO/2001/053744A1
This invention concerns the production of a large-area collimated beam of radiation for use in displays. A highly reflective diffusely illuminated cavity source (11) has apertures (12) which allow the selected radiation to pass through d...  
WO/2001/046616A1
An illuminating lamp comprising a reflector (8) having a reflecting surface formed on the inner peripheral surface of its conical external shape, a retainer (23) projecting rearward from the middle rear region of the reflector (8), a lig...  
WO/2001/036868A1
The luminaire (1) has two oppositely positioned rows comprising a plurality of reflectors (3), possibly made of separate sectors (31). The individual reflectors (3) are separated by edge portions (17) which are positioned transversely to...  
WO/2001/031255A1
A light source enhancing lens assembly (10) has a carrier (20), a light source (30) carried by the carrier (20), a first lens (40) which refracts and diffuses light emitted from the light source (30) and a second lens (70) to defocus and...  
WO2000077446A3
Optical apparatus for the delivery of high intensity light to a location remote from the source of said light comprises a source (21) of polychromatic non-laser light, fibre optic means (12) for transmitting said light to said location, ...  
WO/2001/023804A1
A faceted surface (22, 36) has first (24, 37) and second (26, 38) facets which deflect respective first (11') and second (12') light beams to produce first sub-beams which alternate with second sub-beams. The faceted surface (22) may be ...  
WO/2001/022000A2
The invention relates to a reflector (8, 9) for a lamp (24), comprising at least one reflective surface (12).The reflector is configured in such a way that the light that is emitted by a lamp body (1) of the lamp (24) and reflected on th...  
WO2000022344A8
An electromagnetic radiation source (SO), such as an arc lamp, is located at a point displaced from the optical axis of a concave toroidal reflecting surface (M1). The concave primary reflector (M1) focuses the radiation from the source ...  
WO/2001/014791A1
The invention concerns an illuminating spotlight emitting a narrow beam comprising a highly concentrated light source and a concave reflector for emitting an illuminating beam in a specific direction, along an emitting axis (XX). Said sp...  
WO/2001/009859A1
An LED signal module includes a casing defining a cavity. Within the cavity is an array of LEDs. Individual reflectors are placed around individual LEDs of the array. Also included, and covering the cavity, is a compound lens having indi...  
WO/2001/007828A1
An illumination apparatus (100) provides an output with high spatial uniformity of luminance. The illumination apparatus includes a cavity that has reflective surfaces (150, 160) and an output area. At least one light source is disposed ...  
WO/2001/007827A1
A high intensity lighting device (2) is provided. The lighting device has a linear light source (4), a reflective member (6), and a translucent region (14). The linear light source and reflective member typically share a common axis. The...  
WO/2001/006173A1
A deuterium lamp box (50) is capable of emitting light, which is different from that emitted by a deuterium lamp (10), through an opening (69). Specifically, when the see-through deuterium lamp (10) is turned on, light is emitted from th...  
WO/2001/004538A1
A device for soft irradiation comprising a reflector (10) having a cross-section in the shape of a spiral and an electromagnetic radiation source (12) positioned off-axis such that the source is shielded from direct view. A cooling vent ...  
WO2000027699A9
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces (40, 42) which have respective focal points axially spaced apart from one another, and first and second annular lamps...  
WO/2000/077446A2
Optical apparatus for the delivery of high intensity light to a location remote from the source of said light comprises a source (21) of polychromatic non-laser light, fibre optic means (12) for transmitting said light to said location, ...  
WO/2000/071927A1
The invention relates to a light (10) with a light radiation exit angle that is limited in order to suppress glare. The invention also provides a simple means of ensuring that the light is radiated evenly over the entire surface of an op...  
WO/2000/071928A1
A lighting device with an aperture lamp (1) comprising two series-connected optical means (8, 9), whereby at least the first optical means (8), when seen on a cross-sectional plane perpendicular to the longitudinal axis of said lamp, is ...  
WO/2000/071929A1
The invention relates to an optical element (9) for deviating light rays that are incident upon and then re-emerge from said optical element, in such a way that the angle at which they emerge is limited. Said optical element is suitable ...  
WO/2000/066948A1
The luminaire comprises several flat, light-diffusing lamellae (10) between reflectors (1) which each comprise an edge (2) in a light emission window (3). Each lamella has lateral edges (100), an outer edge (12), an inner edge (11), and ...  
WO/2000/058771A1
A zoomable light beam spreader comprising first (20) and second (30) multiple-lens arrays includes a pluraltiy of plano-convex lenses in correspondence with a plurality of plano-concave lenses having matched, curved optical surfaces. In ...  
WO2000027699A3
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces (40, 42) which have respective focal points axially spaced apart from one another, and first and second annular lamps...  
WO/2000/050806A1
The invention relates to a lamp with a flat and longitudinal lamp housing (1) and at least one fluorescent lamp (2) which extends in the longitudinal direction. A first light distribution device (3) extends from the side of said fluoresc...  
WO/2000/044830A1
A light-reflecting article having an average total reflectivity of at least about 93 %, e.g., at least about 95 %, for light in a 400 to 700 nanometer wavelength range comprises a thermoplastic or thermoset polymer matrix, such as an acr...  
WO/2000/042351A1
A luminaire for distributing light from a light source (7). The luminaire includes one or more reflectors (2, 3), placed symmetrically about the lamp (7) to reflect the light output from the lamp (7). One or more light spreading devices ...  
WO/2000/029781A1
A portable lighting device (100) according to the present invention includes a battery housing (102), a light source (122) supported at a first end of the battery housing (102), and a shroud (114) extending outward from the first end of ...  
WO/2000/028258A1
The invention relates to a pocket lamp, especially a part of the housing (14) for a pocket lamp, consisting of different lamps that can be used for different purposes. The invention has a particularly simple technical design. The inventi...  
WO/2000/027699A2
A recognition light includes a reflector having an axis and first and second annular semi-parabolic reflective surfaces (40, 42) which have respective focal points axially spaced apart from one another, and first and second annular lamps...  
WO/2000/024062A1
A LED module comprising a LED and a rotationally symmetrical, bowl-shaped collimator lens. Said lens comprises a hole for accommodating the LED. The lens also includes a flat surface through which light from the LED passes. The normal to...  
WO/2000/022344A1
An electromagnetic radiation source (SO), such as an arc lamp, is located at a point displaced from the optical axis of a concave toroidal reflecting surface (M1). The concave primary reflector (M1) focuses the radiation from the source ...  
WO/2000/019141A1
As a white light source, the lighting system (1) has at least three light-emitting diodes (6, 7, 8) for providing visible light at preselected wavelengths. The invention is characterized in that the lighting system (1) is provided with a...  
WO/2000/017571A1
The luminaire has a concave reflector (2) including a light-emission window (3) and a plane of symmetry S transverse thereto. The reflector (2) has first opposing walls (21) which extend along the plane of symmetry S, and second opposing...  
WO/2000/014447A1
A lighting device comprising at least one light source unit (3) with at least one light source (1) and a first reflector (2), in addition to comprising at least one optical element (6). The first reflector is used to concentrate the ligh...  
WO1999057732A9
The invention relates to a lighting system for wavelengths
WO/2000/005537A1
The luminaire has an elongate concave reflector (1) defining a light-emission window (2), means for receiving electrical fluorescent tubes (4, 5) and a row of lamellae (6) in the light-emission window (2). A prismatic reflector element (...  
WO/2000/001986A1
Improved linear illumination sources are disclosed which utilize external, highly reflective enclosures containing one or more linear openings and thereby achieve improved source efficiency, output irradiance and/or output radiance. Such...  

Matches 751 - 800 out of 6,972