Matches 1 - 50 out of 290 1 2 3 4 5 6 >
Match Document Document Title
7618158 Illumination system using filament lamps  
An illumination system using filament lamps including a filament lamp, a reflector having a first and second focal points, the filament lamp disposed proximate to the first focal point of the...
7616849 Illuminating devices including uniform light distribution, multiple light sources, and multiple types of light sources  
An optical device for collecting and distributing light from a quasi point light source which includes a planar light guide having surfaces through which optical axes are periodically spaced. There...
7607803 LED lamp  
An LED lamp includes a frame, a heat sink, an LED module and a reflector. The frame comprises a base, an upper ring spaced from the base and a plurality of stanchions connecting the upper ring and...
7607801 Light emitting apparatus  
A reflection-type light emitting apparatus has an excellent heat radiation property and allows the use of a high-power light emitting element, the minimization of a reduction in radiation...
7600898 Illuminating device for linearly illuminating a flat object  
An illuminating device for linearly illuminating a flat object, in particular a bank note, includes at least one or a plurality of linearly disposed light sources, a mirror arrangement serving as a...
7597459 Converging element and illuminating device  
An LED light source is formed of an LED and an angle control lens. The angle control lens includes a transparent member in a shape of a rotational symmetry, and includes a center convex curved...
7585088 Fluorescent lamp fixture  
A fluorescent lamp fixture includes a housing ( 10 ), an elongate reflector ( 30 ) on one side of the housing ( 10 ) with two sets of fluorescent lamp sockets ( 24, 26 ) extending from the...
7583433 Multi mirror system for an illumination system  
There is provided a multi-mirror-system for an illumination system, especially for lithography with wavelengths ≦193 nm. The system includes light rays traveling along a light oath from an object...
7568818 Lamp distribution modifier and luminaire having the same  
A luminaire for mounting on a vertical surface is provided, the luminaire including a housing having an aperture, a lamp disposed within the aperture and configured to emit light through the...
7556399 Light reflector assembly having opposed reflector sections  
A light reflector assembly for providing selective direct and indirect lighting includes a first section reflecting light from a first light source in a first direction and a second section...
7553048 Stabilized mirror system for a handheld laser pointer  
A hand-held laser pointer is disclosed wherein the laser beam is isolated from unwanted hand tremor motions of the laser pointer housing. A laser beam is directed toward a pair of passively...
7543964 Lighting module for a motor vehicle light headlamp, and headlamp comprising a module of this type  
Lighting module, for a headlamp, provided to produce a cut-off beam, this module admitting an optical axis and comprising: a folder arranged so as to allow the passage of the light rays originating...
7540629 Modular fixture and sports lighting system  
A light fixture includes a lamp engine, an electronic module connected to the lamp engine and a photometric module mounted to the light engine. The electronic module is connected to the light...
7520636 Luminaire comprising LEDs  
This invention relates to a luminaire ( 106 ), which has a housing ( 103 ) with an opening ( 111 ) at a light output side, a reflector ( 105 ) mounted in the housing, and facing the light output...
7497587 Lamp  
A light fixture for fixing to a building or building surface has a trough-shaped reflector having first and second side walls forming a light outlet and a reflective inner surface, each of the side...
7484865 Light guiding apparatus with shielding member of a computer  
A light guiding apparatus for a computer bezel includes a panel ( 14 ), a guiding member ( 30 ), and a shielding member ( 50 ). The panel has a light-pervious member ( 144 ). The guiding member is...
7484853 Light source device and projector  
A light source device includes: a light emitting tube having a light emitting portion that generates light by an electric discharge between a pair of electrodes and first and second sealed portions...
7470044 Light diffusion device  
A light diffusion device permits a single light source to serve as both direct lighting and fill lighting for a photographic, theatrical or cinematographic subject. The light diffusion device...
7465071 Electric light fixture with reflectors  
A light fixture has an elongated housing having a floor and side walls defining a transversely open and longitudinally extending outlet and a light source extending longitudinally in the housing. A...
7465070 Illumination device  
The invention relates to an illumination device which comprises a plurality of downlight reflectors ( 1 ) that are impinged upon by illumination means and that have respective front reflector...
7461954 Lighting system, projector, and method for assembling lighting system  
The invention provides an illumination system that can include a first reflecting mirror arranged on a rear side of a light-emitting portion of the illumination system including an arc tube, and a...
7455438 Module for projecting a light beam, an optical device for the module, and a vehicle front light assembly  
A module for projecting a light beam comprises a light source and a substantially flat support surface on which the source is arranged in a manner such as to emit light from only one side of the...
7441928 Lighting device  
A lighting device can include at least one LED light source having at least one LED chip, the LED light source being configured to impart a certain directivity to light emitted from the LED chip in...
7438456 Vehicle headlight  
A vehicle headlight can project a low beam and a high beam in a reasonable and efficient fashion and does not require a maximum output during high beam illumination, which is low in frequency of...
7434969 Multi-function light support  
A light support comprising a base plate and a light-carrying plate comprising a proximal end mounted to the base plate and being adapted for mounting a light thereon. The base plate comprises an...
7431463 Light emitting diode projection display systems  
A projection display system has at least one light-recycling illumination system and at least one imaging light modulator. The light-recycling illumination system includes a light source that is...
7387408 Luminaire featuring light-transmitting counter reflector cover  
A luminaire ( 1 ) is disclosed, comprising a main reflector ( 3 ) with a light emission window ( 5 ), and comprising a counter reflector ( 7 ) positioned opposite to the main reflector. Means ( 9 )...
7377670 Illumination device and projector equipping the same  
Exemplary embodiments of the present invention include a second reflector attached to a sealing portion so that its reflection surface may surround substantially the front half of a light emitting...
7367687 Illumination system  
An illumination system is for providing a parallel illumination light beam. The illumination system includes two lamps, and each lamp includes a first lampshade, a burner and a reflector. The...
7364326 Multiple light source illumination for image display systems  
A method for transmitting light in an image display system includes generating a first cone of light from a first light source. The first cone of light includes a plurality of light beams. A first...
7364312 Light source lamp and projector  
A light source lamp, in which reduction of the available amount of illumination light on an illuminated region side can be reduced or suppressed, heightens light utilizing efficiency. The light...
7338187 Multiple lamp illumination system  
An illumination system including a plurality of lamps, a plurality of first light reflectors, a plurality of second light reflectors, and an output light guide. Each of the first light reflectors...
7329011 Light source unit, method of manufacturing light source unit, and projector  
A light source unit including an arc tube having a light emitting section, sealed sections, an elliptic reflector, and a secondary reflecting mirror to cover the front side of the light emitting...
7275840 Luminaire  
A luminaire for indirect lighting has a main reflector, a counter-reflector with a light emission window in a plane T. The counter-reflector and reflector are oppositely arranged. The main...
7277241 Machine for optical assistance in reading checks  
A machine for magnifying a check with a freshnel lens, a front cover and back cover hingably connected, to hold a credit card bill or restaurant check, to hold a credit card, to hold a writing...
7258467 Low profile direct/indirect luminaires  
A luminaire for distributing light rays from a light source may include first and second reflector sections. The first reflector portion may be configured to direct light rays in a first direction...
7255459 Light emitting diode light source  
A light emitting diode light source including a reflective cover and a plurality of light emitting diodes is provided. The reflective cover has an inner surface and an opening for irradiating...
7246921 Back-reflecting LED light source  
An LED light source using back-reflecting collection optics with a supporting structure and heat sink to block only a small amount of light. A reflector has a front and back side with an LED...
7246930 Light source and vehicle lamp  
A light source for vehicles can include a base having a cavity formed on its upper surface, an LED chip mounted in the cavity of the base, a resin portion for sealing the LED chip in the cavity, an...
7241033 Reflector lamp  
A reflective lamp in which the light source is connected to the reflector through a stirrup and in which either or both the reflector and the light source can be axially adjusted but the light...
7232241 Illumination system, projector, and method for manufacturing illumination system  
The invention provides an illumination system that can include a first reflecting mirror arranged on a rear side of a light-emitting portion of the illumination system including an arc tube, and a...
7222993 Light emitting diode device  
An LED is mounted on a circuit substrate, the LED is encapsulated by a transparent resin layer. A reflection layer is provided on the resin layer for reflecting and transmitting lights emitted from...
7213944 Light source apparatus, lighting apparatus and projection display apparatus  
A light source apparatus includes a lamp, an ellipsoidal mirror collecting a part of light radiated from a light transmission plane of the lamp, and a spherical mirror collecting another part of...
7195375 Compact, high-efficiency, energy-recycling illumination system  
A compact light-beam homogenizer is realized by multiple reflections within internally-reflecting optical channels which are arranged in a folded configuration. The optical channels may be hollow...
7188973 Optical image projector and light source device for optical image projector  
A light source device includes: a light-emitting tube having a light-emitting portion that generates a light beam by an electric discharge between electrodes and a sealing portion provided on both...
7178947 Lighting device with elliptical fresnel mirror  
A lighting device has a Fresnel mirror with a reflective surface for reflecting light emitted by a light source onto a target. The reflective surface is defined by an elliptical curve. The light...
7178943 Luminaire with counter-reflector and refractor  
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...
7178948 Light collection system  
A light collection system includes a substantially elliptical first reflector that defines first and second focal points on an axis. The first reflector has an annular region that encompasses the...
7178960 Vehicular illumination lamp  
A vehicular illumination lamp, including four light emitting devices 12 which are disposed in such a manner as to spread about a predetermined point A as a center, a reflector 14 having four...
7175322 Vehicle headlamp  
At an upper position of an optical axis Ax between a reflector and projection lens, a pair of left and right first additional reflectors are arranged and a pair of second additional reflectors are...
Matches 1 - 50 out of 290 1 2 3 4 5 6 >