| Patents for F21V 17 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages (37,341) |
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| 10/06/1991 | CA2039817A1 Insaturated polyester resin compositions suitable for the making of lamp reflectors |
| 10/02/1991 | EP0449219A1 Beacon lantern and lens for the same |
| 10/01/1991 | US5053935 Lamp/reflector unit |
| 10/01/1991 | US5053934 Optical arrangement for high-powered diaprojectors |
| 09/26/1991 | DE4014792A1 Electric radiation light with exchangeable reflector - has coupling surface of housing accepting auxiliary part and with arresters on inner surface |
| 09/24/1991 | CA1289536C Adjustable mounting device for a luminaire |
| 09/19/1991 | DE4014801A1 Electric light socket with attached reflector - has double spring clip upon rotation relative to centring dome projection |
| 09/19/1991 | DE4008098A1 Illumination body with reflector enclosing fluorescent tube - has light outlet aperture slot formed by curving reflector ends oppositely to reflector body with smaller radius of curvature |
| 09/18/1991 | CN1014006B Display device with lighting |
| 09/17/1991 | US5050055 Heat dissipating high intensity lamp housing |
| 09/17/1991 | US5050052 Aquatic lamp mounting structure |
| 09/17/1991 | US5050048 Headlight for vehicles |
| 09/17/1991 | CA1289118C Headlight unit |
| 09/10/1991 | US5047908 Lighting fittings |
| 09/04/1991 | CN2084150U Telecontrol lamp with adjustable irradiating direction |
| 09/03/1991 | US5045984 Mounting device for releasable securement to a panel |
| 08/27/1991 | US5043624 Electric lamp assembly having a band connected to integrally formed metal pieces on a base |
| 08/27/1991 | CA1288085C Lighting fixture with rotatable glareshield |
| 08/21/1991 | EP0442169A2 Lamp, in particular projector |
| 08/21/1991 | EP0442126A1 Headlight for vehicle |
| 08/14/1991 | EP0440911A2 Halogen incandescent lamp-reflector assembly |
| 08/14/1991 | EP0440897A1 Interior light for vehicle |
| 08/07/1991 | CN2082353U Movable work lamp |
| 08/06/1991 | US5038262 Device for suspending hangings or light fittings |
| 08/06/1991 | US5038256 Lighting fixture with diffuser for light and air |
| 08/06/1991 | US5038255 Vehicle lamp |
| 07/31/1991 | EP0438723A2 Vehicle lights |
| 07/31/1991 | CN2081933U Lamp with energy-saving lampshade |
| 07/25/1991 | DE4001449A1 Arrangement for monitoring reflectance of e.g. vehicle lights - has light source, photoelement built in place of standard light filament in incandescent lamp |
| 07/23/1991 | US5034866 Multilamp strip light luminaire system |
| 07/23/1991 | US5034865 Halogen lamp assembly |
| 07/23/1991 | US5034859 Recessed fluorescent luminaire housing |
| 07/23/1991 | US5033619 Light string carrier |
| 07/18/1991 | DE4001134A1 Halogen light - has leaf-springs on periphery of pot shaped casing to clamp into cavity |
| 07/16/1991 | US5032966 Bulb and reflector assembly |
| 07/16/1991 | US5032956 Lamp cover assembly for electric appliances |
| 07/16/1991 | CA1286268C Headlamp assembly |
| 07/10/1991 | EP0167591B1 Lamp support |
| 07/02/1991 | US5029050 Vehicle |
| 06/27/1991 | WO1991010095A1 Recessed fluorescent luminaire housing |
| 06/27/1991 | WO1991010094A1 Fluorescent luminaire lens frame |
| 06/18/1991 | US5025358 Dust resistant electric light fixture |
| 06/18/1991 | US5025356 Small profile high wattage horitcultural luminaire |
| 06/11/1991 | US5023762 Channel with locking tip for decorative strip lighting |
| 06/11/1991 | US5022736 Solar ray device for illumination |
| 06/05/1991 | CN1051969A Arrangement for assembling fluorescent lamp reflecting plate for lighting show cabinet |
| 06/04/1991 | US5021930 Automotive headlamp having reduced chromatic aberration |
| 05/16/1991 | DE3937512A1 Cover latch for electrical light - has simple linkage mechanism for securing cover to housing |
| 05/16/1991 | DE3937256A1 Reflector for strip lighting - has aluminium sheet reflector formed to retain optical effect cover plate |
| 05/08/1991 | EP0426337A2 Upper and lower beam optical switch for line-of-light headlamps using opaque masks |
| 05/07/1991 | US5014172 Space lighting |
| 05/07/1991 | US5014170 Fluorescent luminaire lens frame |
| 05/07/1991 | US5014165 Glass-made lens |
| 04/30/1991 | US5012397 Socket and changeable bulb housing snap fastener for Christmas light strings |
| 04/30/1991 | US5012395 Modular explosion protected lamp fixture meeting "increased safety" standards |
| 04/25/1991 | DE3940265C1 Headlamp for vehicle having ellipsoidal reflector - has tubular carrier reducing instabilities caused by heating esp. in fixing region |
| 04/16/1991 | US5008792 Device for locking an optically transparent trough to a housing of an extended-field light |
| 04/03/1991 | EP0420364A2 Reflector |
| 04/03/1991 | EP0419780A2 Lamp for a fluorescent lamp |
| 04/02/1991 | CA1282390C Collapsible light pipe |
| 03/28/1991 | DE4027966A1 Adjustable street lamp - has tube mounted on compound assembly that allows adjustment in two directions |
| 03/26/1991 | US5003445 Space lighting |
| 03/26/1991 | US5003439 Low-voltage bar-shape indicating lamp for outdoor purpose |
| 03/26/1991 | US5003436 Method and apparatus for assembling a headlight |
| 03/26/1991 | US5003432 Down lighting systems and fixtures therefor |
| 03/21/1991 | DE4015280A1 Vehicle headlamp with spirit level on reflector - mounted in housing but pivotable about horizontal axis |
| 03/19/1991 | US5000545 Liquid crystal device with metal electrode partially overlying transparent electrode |
| 03/14/1991 | DE4028231A1 Headlight glass disc fixing system - has spring clips which apply compressive force to disc against seal |
| 03/05/1991 | US4998193 Floor lamp structure with a detachable shade |
| 03/05/1991 | US4998189 Collapsible reflector unit for display structures |
| 02/27/1991 | EP0414312A1 Lamp/reflector unit |
| 02/27/1991 | EP0413888A1 Display device |
| 02/20/1991 | CN2071750U Work lamp using gear to adjust lighting |
| 02/19/1991 | US4993774 Vehicle |
| 02/14/1991 | DE4025207A1 Protective mounting for low pressure mercury vapour lamp - has protective tube surrounding, but spaced apart from, lamp to prevent overheating |
| 02/12/1991 | US4992915 Lighting fixture having unitary fold-out lamp sockets |
| 02/05/1991 | US4991070 Sleeve for a light element |
| 01/30/1991 | EP0410582A1 Space lighting fitting |
| 01/30/1991 | EP0410011A1 Holt melt type seal agent for a lamp |
| 01/23/1991 | EP0408717A1 Dippable headlamps. |
| 01/16/1991 | EP0408402A1 Light with variable photometric characteristics |
| 01/16/1991 | CN2069613U Spring coupling type electronic energy-saving fluorescent |
| 01/01/1991 | US4982313 Light fixture assembly |
| 01/01/1991 | US4982132 Reflector lamp assembly utilizing reflector that snaps into connector |
| 01/01/1991 | US4982131 Reflector lamp assembly utilizing lamp capsule that snaps directly into reflector |
| 12/27/1990 | EP0404406A2 Light source unit for using exposure |
| 12/18/1990 | US4979084 Finial support for table lamp |
| 12/11/1990 | US4977488 Solar powered outdoor recreational light with positionable solar panel |
| 12/05/1990 | EP0400318A1 Fixture for a discharge lamp, particularly a fluorescent lamp |
| 12/05/1990 | EP0400287A2 Polyarylethersulfones used in the technique of lighting |
| 11/22/1990 | DE3915688A1 Low voltage lighting unit - has bulb in insert located in reflector for connection to external plug |
| 11/20/1990 | US4972308 Innovated lamp fitting set without welding |
| 11/20/1990 | US4972306 Compact variable diffuser for use in a luminaire |
| 11/20/1990 | US4972303 Automobile Lamp |
| 11/20/1990 | CA1276607C Lens carrier |
| 11/14/1990 | EP0396784A1 Snap-fastening system for lighting armatures for quickly fitting lamp bulbs, reflectors and luminaires |
| 11/08/1990 | DE4012282A1 Road vehicle lighting unit - has gas discharge bulb unit with integrated starter circuit module |
| 11/07/1990 | EP0396504A1 Lighting fixture |
| 11/06/1990 | US4969073 Terraced light |
| 11/02/1990 | CA2015878A1 Light |