| Patents for F21V 5 - Refractors for light sources (22,617) |
|---|
| 04/19/1989 | EP0312442A1 Low profile main-beam headlamp for motor vehicles with a large recuperation of light |
| 04/19/1989 | CN2036235U Lighting device using sunlight |
| 04/13/1989 | DE3732233A1 Installation device having an infrared transmitter |
| 03/30/1989 | DE3806879C1 Optical filter lens |
| 03/28/1989 | US4816976 High efficiency luminaire with high angle brightness control |
| 03/23/1989 | WO1989002606A1 Device composed of a light guide plate |
| 03/21/1989 | US4814950 Automotive headlight of projector type |
| 03/16/1989 | DE3729554A1 Illumination for closed elongate rooms |
| 03/14/1989 | US4812957 Optical system for uniform illumination of a plane surface |
| 03/07/1989 | US4811174 Vehicle lighting device |
| 03/01/1989 | EP0185069B1 Light diffusing lens |
| 02/21/1989 | US4807094 Headlamp assembly |
| 02/21/1989 | US4805984 Totally internally reflecting light conduit |
| 01/25/1989 | CN2031485U Dispersed colour crystal lamps |
| 01/10/1989 | US4797790 Dimmed motor vehicle headlight |
| 01/03/1989 | US4796171 Low beam or fog headlamp for motor vehicles |
| 01/03/1989 | US4796160 Polarized lighting panel |
| 12/13/1988 | US4791540 Light fixture providing normalized output |
| 12/06/1988 | US4789921 Cone shaped Fresnel reflector |
| 12/06/1988 | CA1246032A1 Motor vehicle lighting system including a sealed lens member as part thereof |
| 11/30/1988 | EP0293182A2 Light fixture providing normalized output |
| 11/29/1988 | CA1245612A1 Sealed lens member for use in a motor vehicle lighting system |
| 11/23/1988 | EP0292159A1 High aspect ratio light fixture and film for use therein |
| 11/22/1988 | CA1245202A1 Chandelier hanging |
| 11/15/1988 | US4785385 Traffic light lens |
| 11/09/1988 | EP0290347A2 High output signal light, especially for motor vehicles |
| 11/09/1988 | EP0290267A2 Collapsible light pipe |
| 11/08/1988 | CA1244390A1 Luminaire with lenticular lens |
| 09/22/1988 | DE3707738A1 Vehicle light |
| 09/14/1988 | EP0281786A1 Infrared emitter system |
| 09/13/1988 | US4771372 Head lamp for dimming light or fog light of motor vehicles |
| 08/25/1988 | DE3803934A1 Motor vehicle head lamp (headlight) |
| 08/25/1988 | DE3705027A1 Fastening for suspending elongate glass parts |
| 08/24/1988 | EP0279650A2 Cone shaped fresnel reflector |
| 08/10/1988 | EP0277579A2 A high efficiency luminaire with high angle brightness control |
| 08/02/1988 | CA1239977A1 Automobile headlight with combined heat and light shield |
| 08/02/1988 | CA1239915A1 Calibrated area source task light |
| 07/13/1988 | EP0274315A1 Signalling unit for an automotive vehicle having two truncated lighting areas |
| 07/07/1988 | DE3643369A1 Elongated luminaire |
| 07/06/1988 | EP0273353A2 Automotive headlight of projector type |
| 07/06/1988 | CN87201611U Light refraction neon lamp |
| 07/05/1988 | US4755921 Lens |
| 06/07/1988 | US4750097 Lamp reflector assembly |
| 05/18/1988 | EP0267268A1 Lights for vehicles |
| 05/17/1988 | US4745531 Lighting device with all parameters adjustable simultaneously, in particular for use as a stage light |
| 04/26/1988 | US4740875 Motor vehicle headlight having lens with glare prevention means |
| 04/19/1988 | US4739223 Headlight unit |
| 04/14/1988 | DE3633662A1 Lens for front headlamps or the like for fitting in vehicles |
| 03/31/1988 | DE3730610A1 Device for generating light which propagates in a plane |
| 03/29/1988 | US4734836 Lighting apparatus |
| 03/22/1988 | US4733335 Vehicular lamp |
| 03/22/1988 | US4733123 Diffuser for an arc discharge lamp |
| 01/20/1988 | CN87104204A Rainbow creating device |
| 12/23/1987 | EP0250313A1 Additional headlamp to a dipped headlamp for a motor vehicle |
| 12/17/1987 | DE3619592A1 Lighter light of slimline design |
| 12/10/1987 | DE3619209A1 Device for visually detecting foreign bodies |
| 11/24/1987 | US4709308 Lighting device for an elevator |
| 11/19/1987 | WO1987006997A1 Lights for vehicles |
| 11/09/1987 | EP0232332A4 Traffic light lens. |
| 11/03/1987 | US4704662 Lighting device for an elevator |
| 11/03/1987 | US4704004 Light box having a Fresnel lens |
| 10/27/1987 | US4703405 Glare reducing lens |
| 10/27/1987 | US4703403 Post top luminaire |
| 10/21/1987 | EP0241516A1 Light-source multiplication device |
| 10/20/1987 | US4701834 Headlight for dim head lamps of motor vehicles |
| 10/07/1987 | EP0240182A2 A Lens |
| 10/06/1987 | US4698734 Lensed indirect luminaire with side angle brightness control |
| 09/15/1987 | US4694381 Light projector for movable optical effects |
| 08/25/1987 | US4689728 Lamp assembly |
| 08/19/1987 | EP0232332A1 Traffic light lens. |
| 08/11/1987 | US4686612 Lamp reflector assembly |
| 08/04/1987 | US4685036 Headlight for antidazzle lights of motor vehicles |
| 08/04/1987 | US4684919 Light-source multiplication device |
| 07/21/1987 | CA1224334A1 Self-supporting element for mosaic display panel |
| 07/14/1987 | US4680684 Bed reading lamp, particularly for hospital beds |
| 06/10/1987 | EP0225313A2 Vehicle lights |
| 06/10/1987 | EP0225123A2 A totally internally reflecting thin, flexible film |
| 06/02/1987 | US4670823 Vehicle lamp having inner lens |
| 06/02/1987 | US4670818 Projection headlight for motor vehicles |
| 05/27/1987 | EP0222793A1 Variable spot size illuminator with constant convergence angle |
| 05/27/1987 | DE3540683A1 Optical device |
| 05/26/1987 | US4669034 Non-glare device for large surface light emitting means |
| 05/19/1987 | US4667275 Luminaire for indirect lighting |
| 05/13/1987 | EP0221416A2 Dipped-beam head light or fog light for motor vehicles |
| 04/29/1987 | EP0220068A2 Headlight unit |
| 04/29/1987 | CN85106630A Musical display unit (or decorative lamp) with bright color-line pattern |
| 04/23/1987 | WO1987002441A1 Light-source multiplication device |
| 04/21/1987 | US4660129 Front optical unit for motor vehicles |
| 04/15/1987 | EP0218211A2 Pendant for a chandelier |
| 04/01/1987 | CN86104591A Lighting device with simultaneous ajustable parameters |
| 03/24/1987 | US4652979 Lamp assembly for emitting a beam of light at an angle to its optical axis |
| 03/19/1987 | DE3531955A1 Spotlight, especially an industrial spotlight |
| 03/17/1987 | US4651261 Par lamp |
| 02/24/1987 | US4646207 Motor vehicle lighting system including a sealed lens member as part thereof |
| 02/17/1987 | US4644455 Vehicle lamp assembly |
| 02/17/1987 | US4644454 Lensed indirect luminaire having improved light distribution control |
| 02/12/1987 | WO1987000908A1 Traffic light lens |
| 02/10/1987 | US4642740 Constant magnification light collection system |
| 02/10/1987 | US4642514 Automobile headlight with combined heat and light shield |
| 02/05/1987 | DE3527804A1 Headlamp, in particular working headlamp for vehicles |