Patents
Patents for F21S 2 - Systems oflighting devices, not provided for in main groups or , e.g. of modular construction (39,249)
06/1985
06/04/1985US4521836 Elevated airport runway, taxiway, or threshold edge light with sealed glass dome
06/04/1985US4521835 Flexible elongated lighting system
05/1985
05/22/1985EP0141889A1 Method of making artificial flowers provided with lamp bulbs
05/21/1985US4519021 Operating theatre table light
05/15/1985EP0140994A2 Light source with colour filter
05/07/1985US4516195 Multi-function dental operating light source
04/1985
04/24/1985EP0138746A1 Lighting fixture with an accessory linear light source
04/23/1985CA1185944A1 Indirect light-distributing ceiling structure
04/10/1985EP0136684A2 Projection lamp unit
04/03/1985EP0135960A1 Electrodeless metal vapour discharge lamp
03/1985
03/27/1985EP0135053A1 Signal light
03/26/1985US4507528 Pilot lamp
03/12/1985US4504891 Fluorescent lamp system
03/12/1985US4504768 Electrodeless lamp using a single magnetron and improved lamp envelope therefor
03/05/1985US4503360 Compact fluorescent lamp unit having segregated air-cooling means
03/05/1985US4503358 Fluorescent lamp having separate cooling means for ballast and fluorescent tube
02/1985
02/05/1985US4498029 Microwave generated plasma light source apparatus
01/1985
01/29/1985CA1181795A1 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
01/15/1985CA1181125A1 Compact fluorescent lamp
01/08/1985CA1180748A1 Compact fluorescent lamp
12/1984
12/27/1984EP0129087A1 Signal lamp housing
12/12/1984EP0127900A1 A method for illuminating a tunnel of a highway
11/1984
11/27/1984US4485332 Method & apparatus for cooling electrodeless lamps
11/21/1984EP0125362A1 A flexible elongated lighting system
10/1984
10/16/1984CA1176300A1 Compact fluorescent lamp
10/11/1984WO1984003931A1 Lamp
10/10/1984EP0121414A1 Lamp
10/03/1984EP0120549A1 Lamp unit
09/1984
09/11/1984US4471412 Illumination device
08/1984
08/28/1984US4468720 Variable mask device for an illuminator
08/15/1984EP0115576A2 Assembly for developing light tube systems or spatial structures
08/07/1984US4464708 Lighting fixture
07/1984
07/11/1984EP0113197A1 Apparatus for producing two mutually divergent light beams
07/10/1984US4459647 Shadow-free lamp assembly
06/1984
06/13/1984EP0110348A1 Lamp framework and its suspension
06/07/1984WO1984002173A1 Apparatus for producing two mutually divergent light beams
05/1984
05/16/1984EP0108368A1 Optical warning or indicating device with light emitting diodes
05/15/1984US4449072 Compact fluorescent lamp
04/1984
04/17/1984CA1165797A1 Compact lamp unit having plug-in fluorescent lamp and module components
02/1984
02/08/1984EP0100121A2 Compact fluorescent lamp unit having segregated air-cooling means
01/1984
01/24/1984CA1161008A1 Low-pressure mercury vapour discharge lamp
01/10/1984US4425603 Indirect light-distributing ceiling fixtures with alternate reflector array
12/1983
12/13/1983US4420798 Adjustable overhead lighting system
11/1983
11/22/1983US4417176 Compact fluorescent lamp
11/02/1983EP0093017A1 Operating theatre table light
10/1983
10/19/1983EP0091797A1 Shadow-free lamp assembly
10/18/1983US4410834 Circular fluorescent lamp with improved housing containing ballast and starting device
10/18/1983CA1155433A1 Method and apparatus for controlling radiant energies
09/1983
09/28/1983EP0089713A1 Lighting fitting
08/1983
08/23/1983US4400765 Operating room light fixture with adjustable light pattern
08/03/1983EP0084923A1 Signal lamps
07/1983
07/05/1983US4392187 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
05/1983
05/17/1983US4384271 Traffic light
05/10/1983US4383200 Low-pressure mercury vapor discharge lamp
04/1983
04/19/1983CA1144976A1 Compact fluorescent lamp assembly
03/1983
03/01/1983US4375607 Compact lamp unit having plug-in fluorescent lamp and module components
02/1983
02/09/1983EP0071558A1 Combined flood and spot light
02/09/1983EP0071476A1 Improvements in or relating to luminaires and the manufacture thereof
01/1983
01/25/1983CA1140096A1 Universally adjustable lamp fixture
01/11/1983US4368504 Task lighting apparatus
12/1982
12/15/1982EP0066855A2 Fluorescent lamp device
12/07/1982US4363083 Screw-based incandescent lamp type fluorescent lamp
11/1982
11/30/1982CA1136690A1 Xenon arc lamp with compressive ceramic to metal seals
10/1982
10/12/1982US4354172 System of generating synchronizing signals in a navigational light group
10/05/1982CA1133041A1 Radioactive starting aids for electrodeless light sources
09/1982
09/15/1982EP0060068A1 Remotely controlled lighting system
08/1982
08/31/1982US4347554 Luminaire
08/31/1982US4347460 Compact fluorescent lamp assembly
03/1982
03/02/1982US4318160 Fluorescent lamp conversion unit
02/1982
02/03/1982EP0045182A1 Compact fluorescent lamp
01/1982
01/20/1982EP0044195A1 Compact fluorescent lamp arrangement
01/12/1982US4310875 Universally adjustable lamp fixture
12/1981
12/01/1981US4303969 Portable dance floor system
11/1981
11/24/1981US4302800 Direct current
11/24/1981US4302069 Illumination system and apparatus therefor
11/10/1981US4300073 Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp
10/1981
10/21/1981EP0037980A1 Circular fluorescent lamp incorporating ballast and starter switch
09/1981
09/16/1981EP0035898A1 Microwave generated plasma light source apparatus
08/1981
08/12/1981EP0033572A2 Low backscatter illumination system
08/11/1981CA1106814A1 Shock isolating lamp assembly
08/04/1981US4282563 Fluorescent lamp unit
07/1981
07/22/1981EP0032273A1 Lighting system with intense sources of small dimensions
07/14/1981US4278911 Circular fluorescent lamp unit
05/1981
05/19/1981US4268780 Integrated fluorescent-incandescent lamp assembly
04/1981
04/14/1981US4262324 Ornamental neckwear
03/1981
03/24/1981CA1098096A1 Surgical light assembly with heat sink cooling
03/10/1981CA1097290A1 Flashing light warning system for vehicles
01/1981
01/27/1981US4247800 Radioactive starting aids for electrodeless light sources
01/20/1981US4246477 Artificial and solar lighting system
01/07/1981EP0021305A1 Universally adjustable light fixture
12/1980
12/16/1980US4240062 Flashing light warning system for vehicles
12/10/1980EP0020296A1 Method and means for controlling the radiation energy of the total spectrum in rooms
12/02/1980US4236781 Illumination system for specimen
11/1980
11/25/1980CA1090183A1 System for illuminating an annular field
11/11/1980US4233545 Automatic lighting control system
11/04/1980US4232362 Family of modular lamps for indirect lighting
11/04/1980US4232359 Spotlight or other illuminator
10/1980
10/29/1980EP0018005A1 Construction set for the manufacture of three-dimensional structures
10/21/1980US4229785 Floodlight reflector mounting
10/15/1980EP0017210A1 Spotlight or other illuminator