| Patents for F21V 13 - Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups (11,665) |
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| 11/11/1997 | US5685633 Lamp for elongate lighting means |
| 11/05/1997 | EP0804704A1 High efficiency, highly controllable lighting apparatus and method |
| 10/30/1997 | WO1997040313A1 A lighting armature |
| 10/30/1997 | DE19713559A1 Reflector for motor vehicle headlamp |
| 10/14/1997 | US5676448 Light fixture for runways or taxiways |
| 10/07/1997 | US5674001 Asymmetrical lamp |
| 10/07/1997 | US5673990 For vehicles |
| 10/02/1997 | WO1997036131A1 Illumination system comprising microprisms with blocking means |
| 10/02/1997 | DE19612618A1 Head mounted lamp |
| 10/01/1997 | EP0798506A2 Motor vehicle headlamp |
| 09/30/1997 | US5672931 For docking in a holder |
| 09/23/1997 | US5669691 Airport runway or taxiway light fixture |
| 09/10/1997 | EP0794382A2 Projector-type headlight for applications in the field of motor-cycles and/or motor cars |
| 09/04/1997 | DE19704267A1 Indicator lamp for motor vehicle e.g. car |
| 09/02/1997 | US5662403 Luminaire for interior lighting |
| 08/27/1997 | EP0791782A2 Luminaire |
| 08/21/1997 | WO1997030309A1 Luminaire |
| 08/21/1997 | DE19603428A1 Decorative element for hats resembles tuft of hair |
| 08/19/1997 | US5658069 Warning light assembly |
| 08/13/1997 | EP0646227B1 Headlamp for motor vehicles |
| 08/06/1997 | EP0787943A2 Luminaire comprising a reflector including at least one rotation symmetrical or cylindrical reflecting surface |
| 07/31/1997 | DE19602978A1 Motor vehicle headlamp design |
| 07/30/1997 | EP0786623A1 Device for providing a room with anti-glare diffuse sun-light |
| 07/30/1997 | EP0786622A1 Headlamp with complex reflector |
| 07/29/1997 | US5651609 Convection venting lensed reflector-type compact fluorescent lamp system |
| 07/23/1997 | CN1155047A Vehicle lamp device |
| 07/15/1997 | US5647664 Lighting system for spotlights and the like |
| 07/15/1997 | US5647661 High efficiency, highly controllable lighting apparatus and method |
| 07/09/1997 | EP0783116A1 Optical device and multisurface reflector |
| 07/08/1997 | US5645338 For determining the build-up of a deposit in industrial equipment |
| 07/08/1997 | US5645337 Apertured fluorescent illumination device for backlighting an image plane |
| 07/02/1997 | EP0781387A1 Illuminated canopy system |
| 07/02/1997 | CN1153116A Apparatus for controlling light distributions of head lamps |
| 06/26/1997 | DE19547747A1 Method of lighting room with lamp |
| 06/19/1997 | DE19651957A1 Vehicle headlamp design |
| 06/19/1997 | DE19647094A1 Rear brake light for motor vehicle |
| 06/18/1997 | EP0779473A1 Multi-function lighting device |
| 06/18/1997 | EP0779472A1 Multi-function lighting device |
| 06/10/1997 | US5636917 Projector type head light |
| 06/05/1997 | WO1997020241A1 Collection system for a projector |
| 05/28/1997 | EP0775280A1 Signalling system |
| 05/14/1997 | CN1149929A Electric reflector lamp |
| 05/06/1997 | US5626412 Lighting device for vehicle |
| 04/30/1997 | CN1148689A Device for generating parallel light using two mirror array |
| 04/24/1997 | DE19538971A1 Columnar lighting system for rooms |
| 04/22/1997 | US5622423 Hand-carried traffic control light |
| 04/16/1997 | EP0767883A1 Controlled diffusion light box |
| 04/09/1997 | EP0653075B1 Optical means for annular illumination of a spot |
| 04/09/1997 | CN1147070A Optical system of projector with optical aberration compensation lens |
| 04/08/1997 | US5619376 Illuminating optical apparatus for uniformly illuminating a reticle |
| 03/25/1997 | US5613768 Apparatus for generating parallel light using two arrayed mirrors |
| 03/25/1997 | US5613767 Illuminating apparatus |
| 03/25/1997 | US5613763 Method for installing illuminated canopy system |
| 03/19/1997 | EP0763251A1 Electric reflector lamp |
| 03/12/1997 | EP0762049A1 Signal light with several light sources arranged in line, especially complementary brake light for vehicle |
| 03/12/1997 | EP0761497A2 Apparatus for controlling light distributions of head lamps |
| 03/12/1997 | CN1144913A Backlight device for display apparatus |
| 03/11/1997 | US5609406 Headlamp for motor vehicles |
| 02/27/1997 | DE19530950A1 Motor vehicle headlamp |
| 02/18/1997 | US5603563 Vehicular lamp having glittering appearance |
| 02/12/1997 | CN1142586A Light source apparatus for generating parallel light having dual-mirrors for eliminating lamp shadow effects |
| 01/23/1997 | DE19526807A1 Reflector with internal light guide e.g. for lamp fitted into ceiling |
| 01/15/1997 | CN1140488A Signalling system |
| 01/07/1997 | US5592578 Peripheral optical element for redirecting light from an LED |
| 12/31/1996 | US5589726 Arc lamp with external magnetic means |
| 12/31/1996 | US5588739 Flashlight with signaling lamp |
| 12/24/1996 | CA2077011C Modular medical light system |
| 12/19/1996 | DE19616884A1 Enamelled surface quality monitoring lamp operating according to simultaneous contrast law |
| 12/17/1996 | US5586015 Sports lighting luminaire having low glare characteristics |
| 12/17/1996 | US5584559 Headlamp for a motor vehicle |
| 12/12/1996 | DE19519777A1 Surface inspection lamp for visual detection of paint surface irregularities |
| 12/11/1996 | EP0746721A1 Illuminated canopy system |
| 12/11/1996 | EP0746477A1 Improved illumination apparatus and reflection control techniques |
| 12/10/1996 | US5582481 Vehicular marker lamp lens configuration for providing a depth image |
| 11/28/1996 | WO1996031734A3 Light reflector |
| 11/28/1996 | DE19518898A1 Portable electric lamp for aiding pedestrian night visibility |
| 11/21/1996 | DE19519128A1 Diffuser and reflector for tubular fluorescent light source |
| 11/19/1996 | US5576078 Illuminated christmas ornament |
| 11/13/1996 | EP0742470A2 Multicolour illumination apparatus |
| 11/07/1996 | DE19515182A1 Infra-red or ultraviolet lamp for light therapy |
| 10/31/1996 | WO1996034228A1 Controlled diffusion light box |
| 10/23/1996 | EP0674757B1 Lighting system for spotlights, projectors and enlarging apparatuses |
| 10/15/1996 | US5564820 Luminaire |
| 10/10/1996 | WO1996031895A1 Electric reflector lamp |
| 10/10/1996 | WO1996031734A2 Light reflector |
| 10/10/1996 | WO1996031732A1 Adapter for general-diffuse miniature reflectors |
| 10/08/1996 | US5562342 Reflector for vehicular headlight |
| 09/25/1996 | EP0733850A2 Luminary |
| 09/19/1996 | DE19509480A1 Lamp for office and room wall and ceiling lights |
| 09/17/1996 | US5556194 Vehicular lamp having glittering appearance |
| 09/05/1996 | DE19608106A1 Support frame for electric lamps |
| 09/05/1996 | DE19507234A1 Car signal light appts. with multiple light emitting diodes |
| 08/27/1996 | US5550657 Liquid crystal display device having an optimized ridged layer to improve luminosity |
| 08/08/1996 | DE19503496A1 Ceiling luminaire for room illumination |
| 08/07/1996 | CN1128333A Luminaire for interior lighting |
| 08/06/1996 | US5544021 Motor vehicle headlight including a two-filament lamp for selectively generating a main beam and an anti-fog beam |
| 07/25/1996 | WO1996022490A1 High efficiency, highly controllable lighting apparatus and method |
| 07/25/1996 | DE3844892C2 Luminaire for compact light source with two reflectors |
| 07/24/1996 | EP0723109A1 Vehicle headlamp with dioptric means interposed between the light source and the reflector |
| 07/24/1996 | EP0723108A1 Vehicle headlamp |