| Patents for F21V 19 - Fastening of light sources or lamp holders (36,699) |
|---|
| 05/03/1994 | US5309337 Twist-on/twist-off flashlight with shock-mounted bulb assembly and redundant off-switching, particularly for use at the tip of police batons |
| 05/03/1994 | US5309331 High-mount stoplight |
| 04/30/1994 | CA2108335A1 Distributed lighting system with fiber optic controls |
| 04/28/1994 | DE4335042A1 Plastic electric lampholder fitting in reflector - by means of notches locking in cross-shaped cut-out |
| 04/20/1994 | EP0593035A2 Bulb holding structure |
| 04/14/1994 | CA2108198A1 Railway light signal |
| 04/12/1994 | US5303124 Self-energizing LED lamp |
| 04/06/1994 | EP0590543A2 Lamp holder incorporating the starter |
| 04/05/1994 | US5301094 Lamp changing assembly for overhead projector |
| 03/31/1994 | WO1994007040A1 Device for joining at least two elements |
| 03/29/1994 | US5299110 Fluorescent lamp assembly |
| 03/24/1994 | DE4231360A1 Device for releasable fixture of handles for cooking utensils, doors, windows, etc. - has radial ridge and groove around cylindrical pin which engage each other as wedge profiles on holder and handle |
| 03/24/1994 | DE4231339A1 Connector for automatically centring pins in bores - uses complementary matching wedge faces in pin and bore for friction engagement after insertion and turning. |
| 03/24/1994 | DE4231320A1 Detachable pin socket connection between two parts - has interengaging convex and concave wedge sections on cams and grooves to ensure reliable locking engagement. |
| 03/24/1994 | DE4231313A1 Expanding dowel driven into wall - has cams with interengaging convex and concave wedge sections for automatic friction engagement in three-stage fitting action. |
| 03/22/1994 | US5296883 Lamp changing system in LCD projector |
| 03/22/1994 | CA2015914C Headlamp assembly |
| 03/16/1994 | CN1083970A Insulator for fluorescent lamp |
| 03/15/1994 | US5295056 Exterior framing projector |
| 03/15/1994 | US5294863 Lamp/reflector unit with improved mounting means |
| 03/03/1994 | WO1994004884A1 Prefocused lamp and reflector assembly |
| 03/03/1994 | WO1994004408A1 Portable headlamp |
| 03/03/1994 | WO1993020384A3 Outdoor framing projector |
| 03/01/1994 | US5291092 HID vehicle headlamp capsule assembly |
| 03/01/1994 | CA2101147A1 One-piece thermally resistant gimbal device for a replaceable headlamp bulb |
| 02/23/1994 | CN1082767A Electric lamp |
| 02/22/1994 | US5288249 Base for cartridge lamp |
| 02/22/1994 | CA1327230C Method of making replaceable lamp unit for use in automobile headlight |
| 02/17/1994 | WO1994003758A1 Heat transfer unit |
| 02/17/1994 | WO1994003756A1 Fluorescent lighting system |
| 02/17/1994 | DE4310440A1 Low voltage illuminating device - has two terminal lamp socket electrically and mechanically connected in flat carrier strip. |
| 02/17/1994 | CA2141337A1 Fluorescent lighting system |
| 02/16/1994 | EP0582995A1 Apparatus for holding the cover of a lamp assembly of a vehicle |
| 02/16/1994 | EP0582900A2 Working area lamp for medical, in particular for dental practice |
| 02/16/1994 | CN2156387Y Neon light tube universal direction fixing device |
| 02/15/1994 | CA1326941C Aluminum phosphate cement compositions and lamp assemblies containing same |
| 02/09/1994 | EP0582009A1 Liquid crystal display device |
| 02/08/1994 | US5285363 High intensity light source |
| 02/08/1994 | US5285357 Sealing cap for vehicle headlamps and method of fabrication |
| 02/08/1994 | CA2001997C Emergency lighting fixture |
| 02/01/1994 | US5282755 Locking device for fluorescent lamps |
| 01/25/1994 | US5281153 All purpose socket disc for use in lighting fixtures and their assembly |
| 01/19/1994 | EP0579555A1 Improved ventilation and cooling system for vehicle headlamps |
| 01/19/1994 | EP0579313A1 Electric lamp |
| 01/19/1994 | EP0415951B1 Lampholder |
| 01/18/1994 | US5280372 Liquid crystal display device |
| 12/29/1993 | CN2151360Y Connector copper sheet of Christmas lamp socket |
| 12/28/1993 | US5273452 Lighting system |
| 12/23/1993 | DE4318395A1 Ventilated arc discharge headlamp unit for motor vehicle - has flow path between outer and inner opening in holder for arc discharge envelope |
| 12/22/1993 | EP0574456A1 Electrical connectors |
| 12/22/1993 | CN2150436Y Mosaic structure for beam light |
| 12/21/1993 | US5272601 Backlighting for liquid crystal displays |
| 12/15/1993 | EP0574013A1 Device for fitting headlight with lamp for vehicle |
| 12/14/1993 | US5270610 Vibration resistant lamp and base, and method of its manufacture |
| 12/09/1993 | WO1993024788A1 Insulator for fluorescent lamp |
| 12/09/1993 | CA2136436A1 Insulator for fluorescent lamp |
| 12/08/1993 | EP0572733A1 Portable fluorescent lighting system |
| 12/08/1993 | EP0572400A1 Improvements in lamps and lamp holders in display lighting. |
| 12/05/1993 | CA2097628A1 Vented hid vehicle capsule |
| 11/24/1993 | EP0570725A1 Advertising signboard of decorative illumination type |
| 11/23/1993 | US5264998 Electric lamp having a cap of synthetic resin |
| 11/23/1993 | US5263874 Thermally controlled bi-pin lamp socket |
| 11/18/1993 | DE4309348A1 Illumination and signal lamp with housing having at least one bulb for vehicle - includes hollow cylindrical transparent housing which is coloured red approximately over half its surface with at least two tubular bulbs located inside it |
| 11/16/1993 | US5261837 High density bi-pin receptacle |
| 11/09/1993 | US5260859 Lighting unit for collinear double ended tubular lamps |
| 11/09/1993 | US5260858 Flashlight |
| 11/03/1993 | EP0567925A2 HID vehicle headlamp capsule assembly |
| 11/02/1993 | US5257762 Neon tube support having molded spring and method of making the support |
| 10/28/1993 | DE4312253A1 Pressed metal conductor track for vehicle signal lighting units - has metal tracks formed by blanking out strip located on bulb holder block |
| 10/28/1993 | DE4220641C1 Light fitting for LV reflector lamp - has housing provided by axially compressible coil springs with ventilation openings between adjacent spring coils. |
| 10/26/1993 | CA1323673C Low voltage lighting strip and method for producing same |
| 10/25/1993 | CA2094649A1 Hid vehicle headlamp capsule assembly |
| 10/19/1993 | US5255172 Message illumination assembly and method of manufacture |
| 10/14/1993 | WO1993020384A2 Outdoor framing projector |
| 10/13/1993 | EP0565419A1 Vehicle light with tubular lamp |
| 10/12/1993 | US5253152 Lightweight plug-in fluorescent lamp assembly |
| 10/07/1993 | DE4211163A1 High-power floodlight with optimal heat dissipation - has resilient coupling between hottest parts of lamp bases and pressure-cast aluminium rods protruding from finned rear of housing |
| 10/06/1993 | EP0563889A2 Projector with focussing device |
| 10/05/1993 | US5250874 Socketless lamp with spring side contacts |
| 09/29/1993 | EP0562702A1 Luminous elements arranged in a specific geometrical shape |
| 09/28/1993 | US5249110 Light fixture with adjustable bulb and radiant heat dissipating reflector |
| 09/28/1993 | US5249109 Outdoor variable focus light fixture |
| 09/17/1993 | CA2092660A1 Luminaire |
| 09/15/1993 | EP0560216A1 Adjustment of a luminous source at the focal point in a lamp housing |
| 09/14/1993 | US5245518 Lighting system |
| 08/31/1993 | US5241246 End cup applicators for high frequency electrodeless lamps |
| 08/25/1993 | EP0556710A2 Lamp |
| 08/24/1993 | US5239226 Replaceable lamp assembly for automotive headlamps |
| 08/24/1993 | US5238425 Mounting apparatus |
| 08/19/1993 | WO1993016323A1 Portable flashlight |
| 08/17/1993 | US5237489 Headlight for motor vehicles |
| 08/12/1993 | DE4203421A1 Filament bulb holder e.g. for Xmas-tree light - has shell with detachable baseplate with slots for cable entry, sealing washer, anti-tension device and socket |
| 08/11/1993 | EP0350492B1 Improvements in or relating to a device in lampholders |
| 08/11/1993 | CN1021782C Variable focusing switching assembly of flashlight |
| 08/10/1993 | US5235498 Lamp/reflector assembly and electric lamp for use therein |
| 08/05/1993 | DE4202768A1 Light fitting with elongated lamp housing of profile section walls e.g. for work-place - has section walls connected to each other by end walls with one end wall designed with profile strip which extends over entire length of housing |
| 07/27/1993 | US5230647 Reflector lamp manufacturing machine |
| 07/21/1993 | EP0551610A1 Recessed light projector |
| 07/20/1993 | US5228770 Search light |
| 07/20/1993 | US5228769 Apparatus for illuminating the interior of an elevator car |