Patents
Patents for F21S 10 - Lighting devices or systems producing a varying lighting effect (6,515)
08/1994
08/17/1994CN1090961A Hand and computer combination control console for stage light
08/09/1994US5337221 Means and method for highly controllable lighting
08/09/1994US5335468 Compact truss system
08/09/1994US5335467 Compact truss system
08/02/1994US5333434 Compact truss system
07/1994
07/26/1994US5333102 Theatrical search lighting system
07/20/1994EP0346432B1 Variable beamwidth stage light
07/19/1994US5331359 Method for creating and storing a theatrical design and apparatus for implementing same
06/1994
06/16/1994DE4242204A1 Illuminating of character, graphics or logo - illuminating information carrier using three fluorescent tubes located in light box, with light and colour intensity controlled by tone or volume of music
06/15/1994CN2169029Y Flashing lamp
06/14/1994US5321593 Strip lighting system using light emitting diodes
06/09/1994WO1994012907A1 Device for producing special colour effects
04/1994
04/26/1994US5307295 Creating and controlling lighting designs
03/1994
03/16/1994CN1024041C Lighting apparatus
03/09/1994EP0586049A2 Thermal management techniques for lighting instruments
03/03/1994WO1994004951A1 Colour image protection apparatus
02/1994
02/22/1994US5289350 Pivotable holding mechanism for an optical element
02/22/1994US5288018 Wall fountain apparatus
02/03/1994DE4325560A1 Lighting units system with different colour filters in continuous strip form - is passed around rollers and has blower for cool air to be directed over surface of foil
01/1994
01/25/1994US5282121 High intensity lighting projectors
01/04/1994US5276599 Light sculpture device
12/1993
12/21/1993US5272604 Cyclonic liquid ornament
12/14/1993US5269719 Light show mechanism
11/1993
11/17/1993CN1078546A Lighting installation
11/16/1993US5262895 Optical color synthesizer
11/02/1993US5258895 Moire light assembly
10/1993
10/20/1993EP0565904A1 Lighting device
10/13/1993EP0565218A2 Colour wheel assembly for lighting equipment
09/1993
09/30/1993DE4209882A1 Colour lamp for stage lighting - has colour derived from circular dispersion prisms and with structured apertures over outer cover of lamp
09/29/1993EP0562702A1 Luminous elements arranged in a specific geometrical shape
08/1993
08/24/1993US5239452 Color changing lamp
08/24/1993US5237792 Compact truss system
08/05/1993DE4203107A1 System for combined light and water display with bulb in lamp housing e.g. for aesthetic display - transmits light emanating with main radiation axis and water guiding housing is positioned in light path in front of lamp housing and has water riser and carrier
08/03/1993US5233198 Mechanical apparatus to ensure that only pulses of radiation are radiated in any specific direction
07/1993
07/22/1993WO1993014269A1 Means and method for highly controllable lighting
07/21/1993EP0552015A1 Means and method for highly controllable lighting
07/13/1993US5226709 Lighting arrangement for Christmas trees
07/06/1993US5224830 Holographically-decorated ceiling fan
06/1993
06/29/1993US5222796 Dry spigot lamps
06/23/1993EP0547732A1 Lighting instrument with movable filters and associated actuation mechanism
06/15/1993US5219445 Illuminating apparatus
06/15/1993US5219217 For a mass transit vehicle
05/1993
05/27/1993DE4210325A1 Ventilator fan unit with moving light effect - has blade system combined with rotating fluorescent lighting effect in suspended unit
05/04/1993CA1317264C Variable beamwidth stage light
04/1993
04/27/1993US5205636 Rotating display
04/21/1993EP0537717A1 Wall fountain apparatus
04/07/1993EP0535117A1 Method for creating and storing a theatrical design and apparatus for implementing same
04/07/1993EP0411065A4 Illuminating system
03/1993
03/31/1993EP0534710A1 Computer controlled lighting system with intelligent data distribution networks
03/23/1993US5195819 Dry spigot lamps
03/03/1993EP0529972A2 Decorative tube
02/1993
02/16/1993US5186536 Lighting instrument with movable filters and associated actuation mechanism
01/1993
01/26/1993US5181775 Non-polluting firecracker device
12/1992
12/29/1992US5174645 Electric candle with sound producing means
12/02/1992EP0516578A2 Electrical contact strip
11/1992
11/24/1992US5165781 Flashlight with color producing chambers
11/04/1992EP0511829A2 Improvements in high intensity lighting projectors
10/1992
10/27/1992US5158348 Flood lighting system
10/07/1992EP0399022B1 Vehicle light, in particular fog light or reversing light
09/1992
09/29/1992US5150964 Joy light structure
09/03/1992WO1992014628A1 A method pertaining to vehicle headlamps which emit ultraviolet-light, and an arrangement herefor
09/01/1992US5144540 Decorative outdoor light fixture
07/1992
07/23/1992DE4121556A1 Tragkonstruktion mit eingebauter lichtquelle Supporting structure with built-in light source
07/22/1992EP0495305A2 Creating and controlling lighting designs
06/1992
06/11/1992DE4038612A1 Solar cell drive for mirror sphere activated by irradiation lamp - has number of solar cells connected in parallel dependent on size of mirror sphere rotated by bell armature motor fed by current from solar cells with lamp switched on
06/03/1992EP0488631A1 Apparatus for producing plural streams of liquid droplets
05/1992
05/20/1992EP0486328A1 Decorative torch
05/12/1992US5113332 Selectable mechanical and electronic pattern generating aperture module
04/1992
04/14/1992US5105343 Decorative torch with illuminated grip portion
04/14/1992US5104608 Programmable Christmas tree
04/08/1992EP0479042A2 Lighting device
03/1992
03/25/1992EP0477038A2 Method and apparatus for discriminating moving granulate entities
03/17/1992US5097394 Dynamic light sculpture
03/11/1992EP0474202A2 Variable color lighting instrument
03/03/1992US5092807 Helical flow optically decorated baton
02/1992
02/11/1992CA1295648C Electric motor rotator for christmas tree ornaments
01/1992
01/28/1992US5084803 Structure of a toy lamp
01/21/1992US5083243 Lamp for motor vehicles including fog warning or backup lamp
01/21/1992US5082422 Illuminative fan
01/16/1992DE4021523A1 Surface illuminator providing variable lighting effect - uses structured surface inserted in light path for spectral separation
01/07/1992US5079645 Solar powered diffractor
01/07/1992CA1293989C Computer controlled lighting system with distributed processing
12/1991
12/26/1991WO1991020050A1 Method for creating and storing a theatrical design and apparatus for implementing same
12/17/1991US5073847 Variable color lighting instrument
11/1991
11/26/1991CA1292379C Color wheel assembly for lighting equipment
11/19/1991US5067059 Aquarium ornament lamp source
11/14/1991WO1991017396A1 Fire vortex display
10/1991
10/30/1991EP0454208A1 Device for moving the luminous beam in a projector, in particular a medium or high-powered projector
10/22/1991US5060126 Color wheel for lighting devices
10/08/1991US5055031 Fire vortex display
09/1991
09/17/1991US5050056 Apparatus for presenting an audio signal to visual analog display
08/1991
08/20/1991US5041947 Display device
08/14/1991EP0441051A1 Enhanced lighting for ornaments
08/14/1991DE4003923A1 Light scattering body for decorative effects - in which transparent plastic is heated to form internal bubbles which refract laser light
08/06/1991US5037346 Toy flashlight
08/06/1991CA2031438A1 Enhanced lighting for ornaments
07/1991
07/24/1991EP0393132A4 Theatrical system
07/10/1991EP0167591B1 Lamp support
07/09/1991US5031078 Additive color mixing system with variable hue and saturation light sources
07/09/1991US5029992 Motor-controlled lens system
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