| Patents for F21V 11 - Screens not covered by groups , , or (4,937) |
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| 07/12/1990 | DE3843254A1 Dental multi-purpose luminaire |
| 07/12/1990 | DE3843253A1 Dental illumination unit |
| 07/11/1990 | EP0377079A1 Lighting fixture with a louver and tubular fluorescent lamp |
| 07/04/1990 | EP0375804A1 Venetian blind lamp/lampe venitienne |
| 06/19/1990 | US4935660 Single-ended compact halogen discharge lamp and reflector combination |
| 06/13/1990 | EP0173692B1 Luminaire with a rodlike lamp and lamella segment therefore |
| 05/29/1990 | US4929863 Sports illumination |
| 05/23/1990 | DE3838804A1 Light deflector as secondary light source |
| 05/22/1990 | US4928214 Vehicle front lamp |
| 05/22/1990 | US4928213 Projector-type head lamp for vehicles |
| 05/08/1990 | US4924147 High-frequency fluorescent marine light |
| 05/02/1990 | EP0366557A2 Anti-glare covering for illuminate indicator |
| 05/01/1990 | US4922398 Automotive lamp assembly |
| 05/01/1990 | US4922386 Dimmed vehicle headlight |
| 04/03/1990 | US4914747 Vehicular headlamp |
| 04/03/1990 | US4914557 Luminaire having a light absorbing collar |
| 04/03/1990 | US4914556 Spectral filter module |
| 03/21/1990 | EP0359069A2 Method of manufacturing a louver for a light fitting |
| 03/14/1990 | EP0358155A1 Grid for a luminaire |
| 03/14/1990 | CN1007174B Lighting device with simultaneous adjustable parameters |
| 03/06/1990 | US4907143 Reflector system for fluorescent troffer |
| 02/28/1990 | EP0355528A2 Dipped vehicle headlamp |
| 02/20/1990 | US4903175 Illumination module |
| 02/08/1990 | DE3826161A1 Light-fanning device |
| 01/31/1990 | EP0352756A2 Selectable aperture module |
| 01/31/1990 | EP0352755A2 Spectral filter module |
| 01/09/1990 | US4893225 Color changer |
| 01/02/1990 | US4891738 Selectable aperture module |
| 12/26/1989 | US4890208 Stage lighting apparatus |
| 12/19/1989 | US4888668 Mirror light unit |
| 11/21/1989 | US4882662 Grid of lamellae for a lamp |
| 11/16/1989 | DE3815418A1 Luminaire screen for an elongate lamp |
| 11/15/1989 | EP0341277A1 A headlamp for automotive vehicles. |
| 11/08/1989 | EP0340735A2 Headlight apparatus for automotive vehicle |
| 11/07/1989 | US4879636 Projector-type head lamp for vehicles |
| 10/31/1989 | US4877308 Light shielding screen structure and a process for producing the same |
| 10/11/1989 | EP0336478A1 Luminaire |
| 09/27/1989 | EP0334208A2 Compact reflector lamp |
| 09/26/1989 | CA1260297A1 Lighting device, particularly a spotlight with simultaneous setting of all its parameters |
| 09/21/1989 | DE3807584A1 Surgical luminaire |
| 09/19/1989 | US4868726 Headlamps |
| 09/14/1989 | DE3802097A1 Concave mirror (collector mirror) luminaire |
| 09/12/1989 | US4866582 Luminares having flexible light shields |
| 08/29/1989 | US4862329 Vehicular headlamp |
| 08/24/1989 | WO1989007735A1 A method of producing thin plate structures such as reflectors for fluorescent lamp fittings |
| 08/22/1989 | US4860181 Light shield-reflector for a lighting implement |
| 08/16/1989 | EP0328265A2 Illuminating devices |
| 08/09/1989 | EP0326739A2 Wall-mounted over-bed lighting fixture |
| 07/26/1989 | EP0325254A2 Projector-type head lamp for vehicles |
| 07/25/1989 | US4851979 Light diffuser mounting system |
| 07/25/1989 | US4851968 Automotive projector type headlight |
| 07/19/1989 | EP0324467A2 Housing for an elongated light fixture with a replaceable screen |
| 07/18/1989 | US4849867 Light fixture and louver construction |
| 07/13/1989 | DE3744288A1 Luminaire having a glare (dazzle)-limiting angle alpha of </= 50@ for one or more elongated lamps |
| 06/28/1989 | EP0322108A1 Headlamp assembly |
| 06/27/1989 | US4843528 Illumination lamp apparatus |
| 06/20/1989 | US4841421 Housing for long-field lamps having interchangeable louver insert |
| 06/15/1989 | DE3740674A1 Luminaire screen |
| 06/14/1989 | EP0320245A2 Multiple color light with stucture to prevent color bleeding |
| 06/14/1989 | EP0319621A1 Light source |
| 06/13/1989 | US4839779 Multiple color light with structure to prevent color bleeding |
| 06/13/1989 | US4839778 Louver system |
| 06/01/1989 | DE3835403A1 Headlight (headlamp, spotlight) |
| 05/23/1989 | US4833575 Brightness equalizing light filter system |
| 05/17/1989 | EP0107019B1 Lamp, in particular a signalling lamp for water-borne vehicles |
| 05/05/1989 | WO1989003778A1 A headlamp for automotive vehicles |
| 04/11/1989 | US4821160 Flanged louver construction |
| 04/05/1989 | EP0309832A1 Lighting fixture |
| 03/30/1989 | DE3730157A1 Extremely asymmetrical BAP-true luminaire |
| 03/28/1989 | US4816974 Glare control lamp and reflector assembly and method for glare control |
| 03/28/1989 | US4816969 Wall-mounted over-bed lighting fixture |
| 03/21/1989 | US4814961 Light fixture |
| 03/21/1989 | US4814958 Straight type fluorescent lamp device with light reflecting plates |
| 03/15/1989 | EP0306603A2 Lighting fixture with at least one tubular fluorescent lamp |
| 03/07/1989 | US4811182 Color changer |
| 03/07/1989 | US4811179 Display device |
| 03/07/1989 | US4811174 Vehicle lighting device |
| 02/28/1989 | US4808830 Infrared beam projector |
| 02/23/1989 | DE3826676A1 Luminaire for compact fluorescent lamps |
| 02/21/1989 | US4807100 Light director |
| 02/21/1989 | US4807094 Headlamp assembly |
| 02/15/1989 | EP0303561A2 Light fixture |
| 02/15/1989 | EP0303072A2 Fitting for vehicle headlamps |
| 02/09/1989 | DE3825991A1 Effect luminaire (decorative luminaire) |
| 02/07/1989 | US4803399 Fluorescent lamp arrangement for uniformly illuminating a display panel |
| 01/26/1989 | WO1988009602A3 A plant and a method for producing a reflector for a lighting fitting or luminaire, especially a fluorescent lamp or tube or the like |
| 01/24/1989 | US4800473 Venitian blind lamp |
| 01/24/1989 | US4800467 Dimmed headlight, particularly for motor vehicles |
| 01/17/1989 | CA1248929A1 Elongated luminaire |
| 01/11/1989 | EP0298492A2 An illumination device |
| 01/10/1989 | US4797790 Dimmed motor vehicle headlight |
| 01/03/1989 | US4796169 Lighting fixture with rotatable glareshield |
| 12/28/1988 | EP0296727A2 Light shielding screen structure and a process for producing the same |
| 12/27/1988 | US4794502 Stacking louver for light fixture |
| 12/27/1988 | US4794501 Indirect specular lamp |
| 12/27/1988 | US4794494 Daytime illumination device for a motor vehicle |
| 12/21/1988 | EP0295705A2 Projector-type head lamp for vehicles |
| 12/15/1988 | WO1988009602A2 A plant and a method for producing a reflector for a lighting fitting or luminaire, especially a fluorescent lamp or tube or the like |
| 12/14/1988 | EP0294589A2 Dipped light headlamp |
| 12/07/1988 | EP0293959A2 Non-glaring headlight, particularly for mining vehicles |