Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 5 - Refractors for light sources
Patents for F21V 5 - Refractors for light sources (22,617)
07/2005
07/07/2005DE202005004080U1 Lens for vehicle headlamp has laterally adjacent elongated recesses and/or raised sections extending essentially from above downwards along surface of optical element on convex front side of lens
07/07/2005DE10392669T5 Lichtemissionsdiodeneinheit und Verfahren zum Herstellen einer Lichtemissionsdiodeneinheit Light emitting diode unit and method of manufacturing a light emitting diode unit
07/06/2005EP1550990A1 Decorative light panel and support assembly
07/06/2005EP1549879A1 Lighting device with adjustable spotlight beam
07/06/2005CN2708107Y Flexible string light with neon lamp effect
07/06/2005CN1636152A One-piece lens arrays for collimating and focusing light and LED light generators using same
07/05/2005US6913372 Lamp assembly
06/2005
06/30/2005US20050141235 Projector type vehicle light
06/30/2005US20050140849 Compact lighting system and display device
06/30/2005DE10356384A1 Lighting system of light emitting diodes is used to illuminate tip of cutting tool in measuring system
06/29/2005EP1548358A1 Headlmap with stepped lens and variable distance between light source and reflector
06/29/2005EP1548357A1 Stepped lens projector
06/29/2005EP1548356A1 Headlamp with stepped lens and variable distance between light source and reflector
06/29/2005EP1548355A2 Stepped lens headlamp
06/29/2005EP1548354A2 Projector type vehicle light with LEDs
06/29/2005EP1548353A2 Optical arrangement with Fresnel lens
06/29/2005EP1547862A2 Vehicle headlight
06/29/2005EP1547048A2 Compact light emitting diode retrofit lamp and method for traffic signal lights
06/28/2005US6911915 Compact light emitting diode retrofit lamp and method for traffic signal lights
06/28/2005US6910791 Headlight
06/28/2005US6910790 Headlight having a pivoting elliptical reflector and a fixed lens, for producing an offset or verge beam
06/28/2005US6910786 Lighting device for installation in plane surface
06/28/2005US6910785 Industrial luminaire with prismatic refractor
06/23/2005WO2005057083A1 Lighting system and back-light device using this lighting system
06/23/2005US20050135112 Lighting unit with light guidance body
06/23/2005US20050135109 Light blade
06/23/2005US20050135106 Fresnel lens spotlight with coupled variation of the spacing of lighting elements
06/23/2005US20050135096 Fresnel spotlight
06/23/2005US20050135082 Electronic device
06/23/2005DE10355210A1 Tail lamp for motor vehicle, has one plate with focusing segments placed vertically to direction of main light ray from source, and another plate with light scattering points and concentration points, which allow passage of focused light
06/23/2005DE10354463A1 Leuchte mit transparentem Lichtaustrittselement Lamp with transparent light-emitting element
06/23/2005DE10354462A1 Wall or ceiling flood reflector lamp has facility for asymmetrical light emission
06/23/2005DE102004025473A1 Signal appliance e.g. for displaying operating state in machine and equipment, has reflector with reflection surface have continuous curvature
06/22/2005CN1207507C Automobile headlight
06/21/2005US6908220 Vehicle lamp
06/21/2005US6908219 Optical element for a high mounted stop lamp with an LED light source
06/21/2005US6908211 Magnified lighting device
06/16/2005US20050128768 Led symbol signal
06/16/2005US20050128762 Projector comprising a glass lens and a plastic lens support and tool for overmoulding the support of the lens
06/16/2005US20050128754 Ceramic foam light diffuser
06/16/2005US20050128732 Luminous device
06/16/2005DE202005004751U1 Torch using a number of LED elements has a front plate having lenses that focus the light into a sharp bundle
06/15/2005EP1542460A1 Light source device and projector apparatus
06/15/2005EP1541920A1 Light for signalling comprising electroluminescent diodes
06/15/2005EP1540242A1 An illumination system
06/15/2005EP1082629A4 Parabolic and spherical multiport illuminators for light guides
06/15/2005CN1627181A Light source device and projector apparatus having same
06/14/2005US6905228 LED lighting fixture
06/14/2005US6905227 Light emitting diode retrofit module for traffic signal lights
06/09/2005WO2005034198A3 Methods and apparatus for an led light engine
06/09/2005WO2005001892A3 Light emitting panel assemblies
06/09/2005US20050122721 Light source device and projector apparatus having same
06/09/2005US20050122719 Light signal
06/09/2005US20050122711 Flashlight with lens for transmitting central and off-axis light sources
06/09/2005US20050122705 Surface-mount semiconductor lighting apparatus
06/09/2005US20050122591 Light redirecting films and film systems
06/09/2005DE19549128B4 Kraftfahrzeugscheinwerfer mit Abblendlicht Motor vehicle headlights with low beam
06/08/2005EP1538059A1 Light signal
06/08/2005CN1624376A Light signal
06/07/2005US6902291 In-pavement directional LED luminaire
06/07/2005US6902286 Lighting system utilizing a display screen for illuminating a predefined area in front of said display screen
06/02/2005WO2005050710A2 Optical device for led-based lamp
06/02/2005WO2005050087A1 Lamp comprising a transparent light-emerging element
06/02/2005US20050117347 Optical lighting device and method to produce lighting devices adopting said optical device
06/02/2005US20050117318 Illumination optical system and image-taking apparatus
06/02/2005DE102004005138A1 Verfahren zur Digital/Analog-Wandlung und entsprechende Digital/Analog-Wandlervorrichtung A method for digital / analog conversion and corresponding digital / analog converter device
06/01/2005EP1536487A1 Light emitting element, light emitting device and surface emission illuminating device using it
06/01/2005EP1325362A4 Signal lens system
05/2005
05/31/2005US6899451 Optical system for a fresnel lens light, especially for a spotlight or floodlight
05/31/2005US6899443 Light module
05/26/2005WO2005047764A1 Lighting device
05/26/2005WO2005011329A3 In-pavement directional led luminaire
05/26/2005WO2004104642A3 Optical device for distribuiting radiant emission from a light emitter
05/26/2005US20050111241 Light emitting panel assemblies
05/26/2005US20050111238 Light emitting panel assemblies
05/26/2005US20050111235 Vehicle lamp and method of use
05/26/2005US20050111226 Electric lamp with recessed lens
05/25/2005EP1533561A1 Dioptric element for automobile illuminating and/or signaling devices
05/25/2005DE202005001704U1 Funkellicht-Vorrichtung Twinkle light device
05/25/2005DE10351048A1 Vehicle headlamp has reflector edge opposite first end surface advanced in radiation direction, forming second reflector region that deflects light to first end surface and couples it into output coupling element
05/25/2005DE10349788A1 Light with transparent synthetic base body for radiating light from large output surface has mirrored blind hole conical end region, unmirrored peripheral surface if axis inclined to light outlet surface, vice-versa if not inclined
05/25/2005DE10343630A1 Streuscheibe Diffuser
05/25/2005DE10013304B4 Leuchte Light
05/25/2005CN1620577A Pocket lamp
05/25/2005CN1619210A Vehicle lamp
05/24/2005US6897832 Inflatable multi-function parabolic reflector apparatus and methods of manufacture
05/24/2005US6897459 Compact elliptical infrared light unit for a motor vehicle
05/24/2005CA2258049C Illuminator assembly incorporating light emitting diodes
05/19/2005US20050104515 LED lamp
05/19/2005US20050103329 Inflatable multi-function parabolic reflector apparatus and methods of manufacture
05/19/2005DE10345567A1 Reflektorleuchte, wie Boden-, Decken- oder Wandeinbau-Reflektorleuchte, insbesondere Stufen-Reflektorleuchte Reflector lamp, such as floor, wall or ceiling recessed light reflector, in particular stages reflector lamp
05/17/2005US6893147 Lamp lens or bezel with visual effect
05/17/2005US6893140 Flashlight
05/12/2005US20050099805 Flashlight
05/11/2005CN1614504A Device for homogeneous, multi-color illumination of a surface
05/11/2005CN1201111C Sunlight collecting controller
05/10/2005US6890085 LED module
05/06/2005WO2005040674A1 Automotive headlamps with improved beam chromaticity
05/06/2005CA2540700A1 Automotive headlamps with improved beam chromaticity
05/05/2005US20050094418 Light emitting panel assemblies
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