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)
11/1998
11/17/1998US5836674 Lens structure for lamps
11/12/1998DE19719237A1 Headlamp lens for vehicle
11/10/1998US5835661 Light expanding system for producing a linear or planar light beam from a point-like light source
11/10/1998US5833355 Led illuminated lamp assembly
11/05/1998DE19718593A1 Headlamp used on road vehicle
11/04/1998EP0874964A1 An led illuminated lamp assembly
11/04/1998CN1197907A Vehicle lamp
10/1998
10/28/1998EP0765452B1 High efficiency fluorescent lamp device
10/27/1998US5826970 Light transmissive trim plate for recessed lighting fixture
10/22/1998DE19715189A1 Light deflector for tubular fluorescent lamp
10/22/1998DE19715188A1 Light deflector ring or rod for fluorescent lamp
10/15/1998DE19815868A1 Non-spot light source arrangement for e.g. illuminated traffic sign
10/15/1998DE19714483A1 Lamp cover for orientation lamp
10/14/1998EP0870976A2 Lamp
10/07/1998EP0869312A2 Vehicle signal lamp
10/06/1998US5816691 Apparatus and method for reducing glare caused by reflections from a lens of a lighting fixture
10/06/1998US5816681 Inconspicuous light sources particularly for vehicular applications
10/06/1998US5816677 Backlight device for display apparatus
10/01/1998WO1998043015A1 A light box comprising a cross lamella
10/01/1998DE19713157A1 Lamp with variable lighting effect
09/1998
09/29/1998US5813743 Lighting unit
09/25/1998CA2233099A1 Fluorescent utility light
09/24/1998DE19712035A1 Device for producing light effects in art display or in auditorium
09/15/1998US5806969 Lighting device
09/15/1998US5806955 TIR lens for waveguide injection
09/09/1998EP0862794A1 Sealing material with wavelength converting effect, application and production process
09/08/1998US5803579 Illuminator assembly incorporating light emitting diodes
09/08/1998US5803576 Motor vehicle headlamp having dioptre lens means interposed between the light source and the reflector
09/02/1998CN1191820A Illuminator for vehicle
08/1998
08/27/1998WO1998037359A1 Light fitting
08/26/1998EP0860805A1 Optical signal indicator with multiple light sources
08/26/1998EP0860650A2 Lighting device, such as a motor-vehicle headlamp, having means for adjusting the emitted light beam
08/25/1998US5797672 Safety light
08/24/1998CA2230409A1 Optical signal transmitter with multiple light source
08/20/1998WO1998036214A1 Low power consumption lamp unit
08/20/1998WO1998035851A1 Luminous element, especially for illuminating function symbols or indicating functions in automobiles
08/20/1998DE19806983A1 Light distribution lens for a flash unit of a camera
08/20/1998DE19803986A1 Elliptical headlamp for motor vehicle
08/20/1998DE19705738A1 Leuchtelement, insbesondere zur Beleuchtung von Funktionssymbolen oder zur Signalisierung von Funktionen in Kraftfahrzeugen Light-emitting element, in particular for illuminating function symbols or for signaling functions in motor vehicles
08/19/1998CN1190716A Lamp device for vehicle
08/18/1998CA2149416C Illuminated canopy system
08/13/1998DE19704467A1 Automobile headlamp with complementary reflector
08/13/1998DE19704426A1 Automobile headlamp operating on the projection principle
08/11/1998US5791759 Reduced package depth low profile lamp with conic section cylinders
08/11/1998US5791757 Vehicle lighting system utilizing a uniform thickness thin sheet optical element
08/05/1998EP0856699A1 Medical device for lighting a treatment field
08/05/1998EP0795105B1 Prismatic refracting optical array for flat panel liquid crystal display backlight
08/04/1998US5788357 Mirror assembly
07/1998
07/30/1998WO1998033007A1 Luminaire
07/28/1998US5785404 Localized illumination device
07/22/1998EP0854316A2 Projector type lamp
07/21/1998US5784517 Illumination devices and methods of forming same
07/21/1998US5782553 Multiple lamp lighting device
07/16/1998WO1998030834A1 Solar marker light
07/14/1998US5779341 Vertical filing assemb
07/07/1998US5775799 Lighting device incorporating a zoomable beamspreader
07/07/1998US5775792 Localized illumination using TIR technology
07/01/1998CN2285416Y Multi-color lampshade
06/1998
06/30/1998US5774273 Variable-geometry liquid-filled lens apparatus and method for controlling the energy distribution of a light beam
06/30/1998US5772313 Optical means for annular illumination of a spot
06/30/1998US5772306 Illuminating device with a light distributing lens
06/25/1998WO1998027381A1 Diffuser
06/23/1998US5771328 Light directing film having variable height structured surface and light directing article constructed therefrom
06/18/1998WO1998026211A1 Improved projection illumination system for tricolor projectors
06/16/1998US5767942 Method of forming an electrical switch
06/16/1998US5765943 Multi-port projector improving the uniformity of the illuminated field
06/16/1998US5765942 Outer lens attachment structure for vehicular lamps
06/10/1998EP0846915A1 Inner room light
06/10/1998EP0846914A1 Lighting device for generating a rectangular pattern at the work area, e.g. for illuminating pedestrian crossings
06/09/1998US5762414 Indicating light, in particular a complementary stop light for a motor vehicle, having a number of light sources in line with each other
06/04/1998DE19649786A1 Headlamp with dipped- and high-beam-light for vehicle
06/03/1998EP0637925B1 Display case with lens lighting system
06/02/1998US5761355 Light directing optical structure
06/02/1998US5758955 Provided to project a beam of light
05/1998
05/28/1998WO1998022748A1 Headlamp for vehicles
05/26/1998US5757557 Beam-forming lens with internal cavity that prevents front losses
05/26/1998US5756013 Method of molding a synthetic resin layered lens for a vehicle headlight
05/20/1998DE19647357A1 Fahrzeugleuchte Vehicle light
05/14/1998DE19648620A1 Beleuchtungssystem Lighting system
05/14/1998DE19646239A1 Device with flat prism for concentrating or distributing light
05/13/1998EP0840875A1 Collimating tir lens devices employing fluorescent light sources
05/12/1998CA2156435C Prism light guide luminaire with efficient directional output
05/06/1998CN1181131A Collimating tir lens devices employing fluorescent light sources
05/05/1998US5748828 Color separating backlight
05/05/1998US5746503 Illuminated canopy system
05/05/1998US5746491 Head lamp for vehicles
04/1998
04/29/1998EP0759859A4 Safety/warning device
04/28/1998CA2120996C Apparatus and method of making reflex molds
04/22/1998CN2279514Y Combined taillight for bicycle
04/16/1998WO1998015862A1 A divergent angle rotator system and method for collimating light
04/16/1998WO1998015773A1 Light diffuser, especially for decorative lightening
04/16/1998DE19722703A1 Lichtstreuelement, insbesondere für dekorative Beleuchtungszwecke Diffuser in particular for decorative lighting purposes
04/15/1998EP0835408A1 Localized illumination using tir technology
04/15/1998EP0835407A1 Localised illumination device
04/14/1998US5739931 Illumination system employing an array of microprisms
04/09/1998WO1997047919A3 Apparatus and methods for improved architectural lighting fixtures
04/07/1998CA2007150C Forward illumination light system for vehicles
04/02/1998DE19638667A1 Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement Mixing Colored light radiating semiconductor component having luminescence
03/1998
03/26/1998WO1998012757A1 Sealing material with wavelength converting effect, application and production process
03/26/1998DE19640325A1 High power hollow light conductor arrangement
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