| Patents for F21V 19 - Fastening of light sources or lamp holders (36,699) |
|---|
| 10/26/1989 | DE3812667A1 Luminaire housing for street lamps |
| 10/25/1989 | CN2046583U Vertical double rotating driving mechanism |
| 10/17/1989 | US4874320 Flexible light rail |
| 10/05/1989 | DE3809508A1 Halogen lamp luminaire held on two current bars |
| 10/04/1989 | EP0334882A1 Arrangement for an attachment for an electrical device. |
| 10/03/1989 | US4872097 Miniature low-voltage lighting fixture |
| 10/03/1989 | US4872096 Mechanism for locking and unlocking a lamp in a lamp holder particularly for use in an automobile vehicle |
| 09/27/1989 | EP0334208A2 Compact reflector lamp |
| 09/26/1989 | US4870548 Convertible light fixture |
| 09/26/1989 | US4870546 Electric lighting device for household appliances such as ovens |
| 09/26/1989 | CA1259975A1 Lighting apparatus |
| 09/21/1989 | DE3807584A1 Surgical luminaire |
| 09/19/1989 | US4868727 Light fixture with integral reflector and socket shield |
| 09/19/1989 | US4868722 Headlamp assembly |
| 09/19/1989 | CA1259589A1 Lamp fixture for illuminating interior of cigar lighter socket |
| 09/12/1989 | US4866577 Motor vehicle headlamp |
| 09/05/1989 | US4864183 Electric lamp assembly having improved mechanical connection between light bulb and molded plastic holder body |
| 08/30/1989 | EP0330204A2 Heat shield for low profile automotive headlight |
| 08/30/1989 | CN2043704U Fastening device for electronic energy-saving light |
| 08/16/1989 | EP0327893A2 An illuminator having an easily replaceable light source unit |
| 08/15/1989 | US4858089 Lighting fixture having improved heat dissipation characteristics |
| 08/15/1989 | US4858088 Elongated lighting device |
| 08/15/1989 | CA1258515A1 Lockable lampholder locking system |
| 08/08/1989 | US4855876 Automobile lamp assembly |
| 08/08/1989 | US4855875 Light source device for medical apparatus |
| 07/27/1989 | DE3801780A1 Cooling device with an illumination body |
| 07/27/1989 | DE3800695A1 Electric luminaire |
| 07/25/1989 | US4851976 Headlamp bulb retaining arrangement |
| 07/25/1989 | US4851813 Combination back-up light and sound emitting device for automotive vehicle |
| 07/20/1989 | DE3800550A1 Concave mirror (spherical mirror, collector mirror) luminaire |
| 06/29/1989 | DE3826298A1 Device for fastening a lamp |
| 06/21/1989 | EP0320875A2 Lighting device for household appliances such as ovens |
| 06/20/1989 | US4841422 Heat-dissipating light fixture for use with tungsten-halogen lamps |
| 06/20/1989 | US4841419 Lamp assembly having a snap-on connector for ready mounting and dismounting of a light bulb to and from a lamp housing |
| 06/20/1989 | US4841418 Explosion-proof fixture and method |
| 06/20/1989 | US4841193 Fluorescent lamp device with incandescent bulb type base cap |
| 06/13/1989 | CA1255740A1 Lamp holder assembly having rotatable base shell |
| 06/06/1989 | CA1255276A1 Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
| 05/24/1989 | EP0317016A1 Electric lamp having a lamp cap of synthetic material |
| 05/23/1989 | US4833576 Mixture with phosphoric acid, fine aluminia particles and filler |
| 05/16/1989 | US4831505 Circular flourescent tube light fixture for ceiling fan |
| 05/09/1989 | US4829412 Spotlight arrangement |
| 05/09/1989 | US4829408 Retainer for replaceable headlamp bulb |
| 05/03/1989 | EP0314220A1 Low-pressure mercury vapour discharge lamp |
| 05/02/1989 | CA1253563A1 Capped electric lamp |
| 04/18/1989 | US4822302 Fastening means for a motor vehicle lamp |
| 04/12/1989 | EP0310792A2 Signal lamp for mounting on circuit boards |
| 04/11/1989 | US4821161 Light fixture |
| 04/11/1989 | US4821154 Multi-bulb light source |
| 04/11/1989 | US4820045 Equipment for the emission and distribution of light by optical fibers, particularly for in-line spectrophotometric control with the aid of a double beam spectrophotometer |
| 04/05/1989 | EP0309750A2 Aluminum phosphate cement compositions and lamp assemblies containing same |
| 04/04/1989 | USRE32899 Low voltage lighting system replaceable bulb assembly |
| 04/04/1989 | US4819142 Vehicle lamp assembly and retainer |
| 04/04/1989 | US4819133 Replaceable headlamp assembly |
| 03/28/1989 | US4816977 Lamp with removable bulb capsule |
| 03/23/1989 | DE3728117A1 Illuminating system for unlimited light source variations |
| 03/22/1989 | EP0307396A1 Lamp. |
| 03/22/1989 | EP0179778B1 Adapter for releasibly connecting electric lighting apparatuses |
| 03/21/1989 | US4814959 Heat shield for low profile automotive headlight |
| 03/21/1989 | US4814958 Straight type fluorescent lamp device with light reflecting plates |
| 03/15/1989 | EP0306687A2 Headlamp for a motor vehicle |
| 03/14/1989 | US4812703 Electric lamp assembly |
| 03/07/1989 | US4811183 Tamper-resistant fluorescent tube assembly holder/adapter for lamps |
| 03/07/1989 | US4811178 Headlight for vehicles |
| 03/07/1989 | US4811177 Long field lamp |
| 02/28/1989 | US4809143 Vehicle light assembly including several incandescent lamps |
| 02/21/1989 | US4807099 Lighting fixtures |
| 02/21/1989 | CA1250267A1 Light fixture with retainer |
| 02/15/1989 | EP0303561A2 Light fixture |
| 02/15/1989 | EP0303254A1 Elongate lighting fixture |
| 02/08/1989 | EP0302737A2 Multi-bulb light source |
| 02/07/1989 | US4803607 Surgical operating room lamp or similar lamp |
| 02/07/1989 | US4803600 Luminaire for a rod-shaped fluorescent lamp |
| 02/07/1989 | US4803396 Lightbulb assembly having latching retaining means |
| 02/01/1989 | EP0301564A2 Automobile lamp assembly |
| 01/31/1989 | US4802074 Directionally adjustable low-voltage lamp |
| 01/25/1989 | EP0300482A2 Automotive lamp assembly |
| 01/24/1989 | US4800475 Portable electric light |
| 01/24/1989 | CA1249258A1 Replaceable automobile headlight lamp unit |
| 01/24/1989 | CA1249257A1 Replaceable lamp unit and automobile headlight utilizing same |
| 01/17/1989 | US4799135 Headlight for vehicle |
| 01/17/1989 | US4799134 Optical reflector system for fluorescent lighting fixtures |
| 01/10/1989 | US4797794 Reflector lamp |
| 01/03/1989 | US4795388 Method of making replaceable lamp unit for use in automobile headlight |
| 12/27/1988 | US4794500 Composite headlamp bulb retaining mechanism |
| 12/15/1988 | DE3717808A1 Concave mirror reflector for a filament lamp, in particular for battery-operated portable lamps |
| 12/06/1988 | US4789920 Lamp and base assembly, particularly for association with an automotive head lamp reflector |
| 11/24/1988 | DE3715311A1 Glasreflektor-lampeneinheit mit verbesserter befestigungsstruktur Glass reflector lamp unit with improved mounting structure |
| 11/23/1988 | EP0292200A2 Composite headlamp bulb retaining mechanism |
| 11/17/1988 | EP0290441A1 Imitation lighted candle |
| 11/17/1988 | DE3715532A1 Automobile parking- and side-lights |
| 11/15/1988 | US4785384 Electric simulated gaslight assembly |
| 11/15/1988 | US4785383 Lamp unit having glass reflector member with mount structure |
| 11/08/1988 | CA1244389A1 Replacement lamp with means for spacing |
| 10/27/1988 | DE3812614A1 Lamp and lamp support for the headlight (headlamp) of a motor vehicle |
| 10/26/1988 | EP0287778A2 Vehicle headlamp with a hollow plastic reflector |
| 10/25/1988 | US4780799 Heat-dissipating light fixture for use with tungsten-halogen lamps |
| 10/20/1988 | WO1988008103A1 Improvements in or relating to a device in lampholders |
| 10/18/1988 | US4779175 Lamp |
| 10/13/1988 | DE3710147A1 Radiator (light source) |