Patents
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)
11/1998
11/25/1998EP0879989A2 Lamp for motor vehicles
11/24/1998US5839823 Back-coupled illumination system with light recycling
11/18/1998CN1199470A Optical device, polarized light illuminating apparatus and projection-type display
11/12/1998WO1998050732A1 Radiation deflecting system, in particular lighting system
11/10/1998US5833360 High efficiency lamp apparatus for producing a beam of polarized light
11/10/1998US5833341 Illuminating optical system and projector utilizing the same
11/10/1998CA2138543C Flashlight with signaling lamp
11/04/1998EP0819232B1 Adapter for open beam miniature reflectors
11/04/1998CN1197907A Vehicle lamp
10/1998
10/29/1998WO1998048312A1 Prismatic light beam homogenizer for projection displays
10/27/1998US5826964 Headlamp with complex reflector
10/22/1998DE19715189A1 Light deflector for tubular fluorescent lamp
10/20/1998US5825637 Adjustable desk lamp
10/20/1998US5823662 In an imaging system
10/15/1998DE19715288A1 Flat reflector for inset ceiling light
10/14/1998EP0870977A2 Lamp reflector
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
10/06/1998US5816689 Apparatus and associated method for creating a broad area of illumination
10/06/1998US5816688 Multi-functional lighting apparatus
10/06/1998US5816677 Backlight device for display apparatus
10/01/1998DE19713157A1 Lamp with variable lighting effect
09/1998
09/16/1998EP0864909A1 Illumination device
09/16/1998EP0864803A2 Headlights for motor vehicles
09/15/1998US5808759 Light source apparatus
09/10/1998DE19708778A1 Light beam guiding system
09/08/1998US5803576 Motor vehicle headlamp having dioptre lens means interposed between the light source and the reflector
09/08/1998US5802784 Window apparatus for providing and directing glare-free sunlight to a room
08/1998
08/27/1998WO1998037448A1 Illumination system
08/27/1998WO1998037359A1 Light fitting
08/20/1998WO1998036214A1 Low power consumption lamp unit
08/19/1998CN1190715A High-effect lamp equipment for producing polarizing beam
08/18/1998US5795057 Asymmetrical lamp
08/18/1998CA2149416C Illuminated canopy system
08/13/1998DE19704426A1 Automobile headlamp operating on the projection principle
08/12/1998EP0857986A1 Optical device, polarized light illuminating apparatus and projection-type display
07/1998
07/30/1998WO1998033007A1 Luminaire
07/21/1998US5782553 Multiple lamp lighting device
06/1998
06/30/1998US5772313 Optical means for annular illumination of a spot
06/24/1998EP0849523A2 Vehicle lamp
06/18/1998WO1998026211A1 Improved projection illumination system for tricolor projectors
06/18/1998DE19651977A1 UV light radiating apparatus for hardening UV-curable coatings on flat objects, especially information-carrying discs
06/10/1998EP0846913A1 Spotlight with variable illumination output angle
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
05/1998
05/28/1998DE19745787A1 Lighting units such as rear beam or indicator lights for vehicle
05/28/1998DE19648310A1 Lamp with at least one light-attenuation part
05/26/1998US5755503 Optical illumination system having improved efficiency and uniformity and projection instrument comprising such a system
05/22/1998WO1998001700A3 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
05/20/1998DE19647487A1 Inner lighting with at least one light source arranged in reflector
05/19/1998US5752761 High visibility flashlight
05/14/1998DE19747314A1 Motor vehicle headlamp with multi-zone reflector
05/13/1998EP0841685A2 High efficiency lamp apparatus for producing a beam of polarized light
05/12/1998US5749642 Illuminating optical system and projector utilizing the same
05/05/1998US5746503 Illuminated canopy system
05/05/1998US5746502 Receptacle structure for fluorescent lamp
04/1998
04/30/1998DE19644907A1 Visual inspection system for visual inspection of surface composition
04/28/1998US5745294 Illuminating optical apparatus
04/15/1998CN1179204A High efficiency, highly controllable lighting apparatus and method
04/09/1998WO1997047919A3 Apparatus and methods for improved architectural lighting fixtures
04/07/1998US5735595 Low pressure rare gas discharge lamp signalling system
03/1998
03/25/1998EP0830984A2 Vehicle light
03/24/1998US5730521 Glare control sports lighting luminaire
03/24/1998US5730519 Headlight for vehicle
03/19/1998DE19737550A1 Signal lamp for motor vehicle
03/17/1998US5727874 Vehicle lamp
03/10/1998US5726525 Electric reflector lamp
03/05/1998WO1998009113A1 Illuminating apparatus and projection display
03/03/1998US5722770 Light fixture having position-oriented lamp
02/1998
02/26/1998WO1998008118A1 Polarized light separating/combining optical element, polarized light illuminating apparatus and projection-type display device
02/26/1998WO1998008078A1 Device for visually inspecting the surface condition of large-dimension surfaces to be matched
02/26/1998CA2263389A1 Device for visually inspecting the surface condition of large-dimension surfaces to be matched
02/19/1998WO1998006975A1 Lighting devices e.g. bicycle lamps
02/19/1998CA2263076A1 Lighting devices e.g. bicycle lamps
02/12/1998DE19632189A1 Vehicle headlamp
02/08/1998CA2189928A1 Telecentric nuv-duv irradiator for out-of-contact exposure of large substrates
02/05/1998WO1997049950A3 Crystal reflector
02/04/1998CN1172038A Vehicular lamp
02/03/1998US5713659 Illuminated canopy with access doors
01/1998
01/29/1998DE19631067C1 Warning beacon with rotating reflector
01/27/1998US5711598 Lamp device for producing a kaleidoscopic light output
01/27/1998CA2143372C Luminaire assembly
01/21/1998EP0819232A1 Adapter for general-diffuse miniature reflectors
01/15/1998WO1998001700A2 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
01/15/1998CA2259521A1 Electromagnetic radiation transmitter/reflector device, apparatus and method therefor
01/13/1998US5707141 Vehicle lamp
01/08/1998DE19624768A1 Kristallreflektor Crystal reflector
12/1997
12/31/1997WO1997049950A2 Crystal reflector
12/30/1997US5703374 Telecentric NUV-DUV irradiator for out-of-contact exposure of large substrates
12/18/1997WO1997047919A2 Apparatus and methods for improved architectural lighting fixtures
12/10/1997EP0811802A2 Computer keyboard light system
12/09/1997US5695277 Light source apparatus for generating parallel light having dual-mirrors for eliminating lamp shadow effects
12/04/1997WO1997045674A1 High aspect ratio light source controller
12/03/1997CN1166607A Vehicle light
11/1997
11/30/1997CA2177891A1 Lighting fixture with transverse lamp and reflector mounting arm
11/27/1997WO1997044611A1 Lighting device, in particular flush lighting with spatial light distribution
11/27/1997DE19620659A1 Large surface lamp housing
11/27/1997CA2255981A1 Lighting device, in particular flush lighting with spatial light distribution
11/12/1997EP0806605A2 Work lamp
11/12/1997EP0805995A1 Collection system for a projector
11/12/1997CN1164627A Lighting fixture having parabolic louver