Patents
Patents for F21S 10 - Lighting devices or systems producing a varying lighting effect (6,515)
03/1999
03/18/1999DE19740592A1 Lamp for different light color
03/16/1999US5882107 Compact luminaire system
02/1999
02/25/1999DE19754683C1 Light output reduction method for lighting device using electronically dimmable lamps
02/24/1999EP0897514A1 Flame simulating assembly and components therefor
02/23/1999CA2131062C Variable light modifier
02/18/1999DE19734345A1 Electric candle lamp in which one or more LEDs are used as light source
02/11/1999DE19734773A1 Lighting unit using optical fibres
02/04/1999WO1999005857A1 Virtual positioning media control system
02/04/1999CA2294960A1 Virtual positioning media control system
01/1999
01/26/1999US5864417 Laser audio-visual equipment
01/26/1999US5863109 Phantom color light mirror
01/20/1999EP0892290A2 Lighting system with holographic screen
01/20/1999EP0891514A1 Light diffuser, especially for decorative lightening
01/19/1999US5860733 Light fixture with controllable light block
01/05/1999US5855428 Apparatus for obtaining a desired tint
12/1998
12/23/1998EP0885378A1 Safety device for mechanical motor driven systems operating with rods and/or cables
12/22/1998CA2175442C Flame simulating assembly
12/10/1998WO1998055797A1 An illumination method and device
11/1998
11/25/1998EP0879437A1 A programmable light beam shape altering device using programmable micromirrors
11/24/1998US5839807 Device with micro-filters for selecting colors and images
11/17/1998US5838860 Fiber optic light source apparatus and method
11/12/1998WO1998050731A1 Moving light display and method
11/03/1998US5829868 High intensity lighting projectors
10/1998
10/27/1998US5828485 Programmable light beam shape altering device using programmable micromirrors
10/20/1998US5825548 Cross-fading color filter and system
10/15/1998WO1998045643A1 Luminaire
10/15/1998DE19715136A1 Illumination device with variable lighting effect
10/15/1998CA2257957A1 Luminaire
10/13/1998US5820248 Fiber optic Christmas tree
10/06/1998US5816690 Compact theatrical light and method
09/1998
09/23/1998EP0866262A2 Electrically operated apparatus for spotlight
09/23/1998EP0865623A1 Fiber optic light source apparatus and method
09/22/1998CA2151775C Dimmer blade
09/15/1998US5808417 Lighting control system with corrugated heat sink
09/15/1998US5806951 Multi-substrate gobo
09/08/1998US5803580 Decorative light
09/02/1998CN1191821A Motor vehicle display apparatus
08/1998
08/27/1998WO1998037737A1 A system for illuminating an object
08/26/1998EP0859934A1 Backlight luminaire
08/25/1998US5799124 Illuminating system and method for specialized and decorative lighting using liquid light guides
08/21/1998CA2213396A1 A system for illuminating an object
08/18/1998US5795058 Color image protection apparatus
08/18/1998US5794881 Gel tensioning device
08/18/1998CA2076171C Computer controlled lighting system with intelligent data distribution networks
08/13/1998WO1998035181A1 A method for optically marking an elongated indication path and devices using same
08/13/1998DE19704660A1 Optical animation device
08/11/1998US5791775 Illuminating mobile
08/04/1998US5790329 Color changing device for illumination purposes
08/04/1998US5788579 Illusion mirror light display
07/1998
07/14/1998US5779353 Weather-protected lighting apparatus and method
07/14/1998US5778576 Novelty lamp
06/1998
06/30/1998US5772311 Overhead animated light display
06/02/1998US5758956 High intensity lighting projectors
06/02/1998US5758955 Provided to project a beam of light
05/1998
05/28/1998WO1998022747A1 Optical system for environmental lighting
05/20/1998DE19751077A1 Sichtanzeige in Fahrzeugen Display in vehicles
05/13/1998EP0840873A1 Apparatus for modifying a light beam
05/12/1998US5749646 Special effect lamps
05/12/1998US5749640 Apparatus for projecting moving and changing colored light rays along a horizontal axis, the light rays being rotatable synchronously about the horizontal axis
05/07/1998WO1998019104A1 Method and device for lighting objects
05/07/1998CA2269899A1 Method and device for lighting objects
05/05/1998US5747940 Multi-dimensional control of arrayed lights to produce synchronized dynamic decorative patterns of display, particularly for festival and Christmas lights
05/05/1998US5747783 Methods and apparatus for changing the color of illumination of a cooking chamber of a microwave oven
04/1998
04/16/1998WO1998015773A1 Light diffuser, especially for decorative lightening
04/16/1998DE19722703A1 Lichtstreuelement, insbesondere für dekorative Beleuchtungszwecke Diffuser in particular for decorative lighting purposes
04/14/1998US5739604 Lighting effect system
04/14/1998US5738587 Machine for producing optical illusions
04/09/1998DE19638214A1 Lamp for lighting sports and entertainment halls
03/1998
03/26/1998WO1998012471A1 Backlight luminaire
03/10/1998US5725295 Lighting system and booth
03/04/1998EP0826129A1 Light system
03/03/1998US5722755 Illumination device, particularly useable as a projector for color photography
02/1998
02/24/1998US5720569 Apparatus with a fastening member secured to a body against falling
02/11/1998CN1172921A Decorative lamps
02/10/1998US5715755 Traveling carriage
02/04/1998EP0822371A2 Decorative lamps
02/04/1998EP0821776A1 Light fixture with controllable light block
01/1998
01/27/1998US5711598 Lamp device for producing a kaleidoscopic light output
01/14/1998CN1170109A Long light emitting apparatus
01/08/1998WO1998000670A1 Method for manufacturing a gobo and a gobo produced by the method
01/07/1998EP0816751A1 Rotary luminaires
12/1997
12/30/1997US5702170 Fiber optics Christmas tree
12/24/1997WO1997048997A1 Fiber optic light source apparatus and method
12/24/1997CA2238273A1 Fiber optic light source apparatus and method
12/16/1997US5697584 Railroad searchlight signal with solid state illuminant and aspect indication
11/1997
11/25/1997US5691886 Programmable rotatable gobo system
11/20/1997DE19611715A1 Studio spot lights coloured ribbon changer for lighting effects
11/06/1997WO1997041393A1 Flame simulating assembly and components therefor
11/05/1997EP0805304A2 Long light emitting apparatus
11/01/1997CA2204064A1 Long light emitting apparatus
10/1997
10/30/1997CA2310343A1 Flame simulating assembly and components therefor
10/29/1997EP0803679A1 Apparatus for obtaining a desired tint
10/23/1997DE19615516A1 Fibre=optics decorative lighting effect system
10/23/1997DE19549485A1 Shutter element for shutter device to interrupt radiation path of illumination apparatus
10/16/1997WO1997037919A1 Gel tensioning device
10/14/1997US5677603 Lighting system for an aircraft cabin
10/07/1997US5674001 Asymmetrical lamp
09/1997
09/24/1997CN1160154A Lighting device for microwave oven and control method thereof
09/12/1997WO1997033144A1 Safety device for mechanical motor driven systems operating with rods and/or cables
09/09/1997US5665305 Lighting system with multiple beam shapes
1 ... 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66