Patents
Patents for F21S 2 - Systems oflighting devices, not provided for in main groups or , e.g. of modular construction (39,249)
01/1990
01/03/1990EP0349083A1 Electric lamp
01/02/1990US4891738 Selectable aperture module
12/1989
12/27/1989EP0347867A2 Lighting system
12/26/1989US4890206 Christmas light set compiler
12/21/1989DE3916997A1 Illumination device
12/20/1989EP0346782A1 Discharge lamp having a normalised base
12/12/1989US4887196 Recessed track lighting system
12/12/1989US4887192 Electrodeless lamp having compound resonant structure
12/12/1989CA1263854A1 Reflector for multiple source lighting fixture
11/1989
11/30/1989DE3915044A1 Microwave-fed light source
11/28/1989US4884008 Auto-adjustable operating room light
11/07/1989US4879638 Spotlight arrangement
11/02/1989EP0339130A2 Lighting fixture with halogen lamp
10/1989
10/24/1989US4876633 Lighting system
10/19/1989DE3811496A1 Luminaire having a plurality of light sources of low-voltage halogen lamps
10/18/1989EP0337016A1 Framework-like bus bar device for lighting purpose
10/11/1989EP0336478A1 Luminaire
10/05/1989WO1989009424A1 Collimator
10/04/1989EP0201581B1 A marker beacon
09/1989
09/27/1989CN1035881A Fitting for horticultural lighting
09/26/1989US4870318 Projector lamp emitting color light
09/26/1989CA1260297A1 Lighting device, particularly a spotlight with simultaneous setting of all its parameters
09/21/1989WO1989008801A1 Annular fluorescent lamp
09/14/1989DE3806638A1 Pendant ceiling luminaire having halogen lamps
09/12/1989US4866583 Sectional structure for mounting spot lights for fitting out of rooms and other
09/12/1989US4866351 Annular light source unit using electrodeless discharge and a method of lighting the same
09/08/1989WO1989007900A1 Handle for surgery lamp
09/06/1989EP0331317A2 Lighting support
09/06/1989EP0331224A2 Lighting string, parts for said lighting string and display device provided with said lighting string, as well as methods for producing mounting blocks and therewith a lighting string
09/05/1989CA1259059A1 Light projector
08/1989
08/16/1989EP0328088A2 Reflector lamp
08/15/1989US4858087 Universal circular enclosure for standard strip fluorescent fixture
08/15/1989US4858083 Color changeable photo-decorative pencil torch
07/1989
07/26/1989EP0325003A1 Fitting for horticultural lighting
07/19/1989EP0324628A2 Path guidance indicator apparatus for vehicles or craft
07/12/1989CN1033869A Light ray radiation stand
07/05/1989EP0323193A2 Color changeable photo-decorative pencil torch
07/04/1989CA1256838A1 Multi-function dental operating light source
06/1989
06/27/1989US4843530 Light ray radiation stand
06/27/1989US4843528 Illumination lamp apparatus
06/20/1989US4841193 Fluorescent lamp device with incandescent bulb type base cap
06/14/1989EP0320245A2 Multiple color light with stucture to prevent color bleeding
06/13/1989US4839783 Lighting apparatus
06/13/1989US4839779 Multiple color light with structure to prevent color bleeding
06/13/1989CA1255740A1 Lamp holder assembly having rotatable base shell
06/07/1989EP0318481A1 Abrasive resistant airfield marker light
06/06/1989US4837667 Lighting system with lamps arranged between two low-voltage conductors
06/06/1989US4835915 Indirect office lighting system
05/1989
05/31/1989EP0317560A1 An airfield marker light
05/24/1989DE3737171A1 Rohrmontagesystem fuer leer- und lichtrohre Pipe mounting system for empty and light pipes
05/23/1989US4833574 Annular fluorescent lamp
05/18/1989WO1989004429A1 Tubular mounting system for empty and light tubes
05/10/1989EP0314694A1 Airfield marker light operating at a relatively low temperature
05/09/1989US4829412 Spotlight arrangement
04/1989
04/20/1989DE3733998A1 Built-in lamp for aquarium covers
03/1989
03/23/1989DE3728117A1 Illuminating system for unlimited light source variations
03/14/1989US4812953 For increasing the visibility of a person
03/14/1989US4812702 Excitation coil for hid electrodeless discharge lamp
03/08/1989EP0306457A2 Sectional structure for mounting spot lights, for fitting out of rooms and other
03/07/1989US4811182 Color changer
03/07/1989CA1250972A1 Emergency exit sign
03/01/1989EP0185069B1 Light diffusing lens
02/1989
02/07/1989US4803607 Surgical operating room lamp or similar lamp
01/1989
01/26/1989DE3823766A1 Method and device for changing the emission properties of an electrodeless lamp
01/18/1989EP0299196A2 Operating lamp
01/17/1989US4799135 Headlight for vehicle
12/1988
12/22/1988DE3719384A1 Luminaire system for light sources which can be freely adjusted and controlled
12/20/1988US4792726 Fluorescent lamp unit with integral ballast housing
12/13/1988US4791536 Sound responsive lighted earrings
12/13/1988CA1246516A1 Infrared floodlight
12/13/1988CA1246513A1 Elevated airport runway, taxiway, or threshold edge light with sealed glass dome
11/1988
11/30/1988EP0292493A1 Sighting arrangements
11/23/1988EP0291634A2 Device for the mechanical and electrical connexion of elongated lighting fixtures, particularly in lighting systems
11/22/1988CA1245201A1 Projection lamp unit
10/1988
10/12/1988EP0286333A2 Reflector system
10/12/1988EP0285627A1 Lighting system with lamps arranged between two low-voltage conductors.
10/06/1988WO1988007646A1 A portable lighting system
10/06/1988DE3808979A1 Verbindungsgruppe zum zusammensetzen von rohrfoermigen aufbauten fuer beleuchtungsgruppen Liaison Group to assemble rohrfoermigen of constructions for lighting groups
09/1988
09/27/1988US4774646 Modules for decorative lighting
08/1988
08/30/1988US4768133 Lighting device
08/17/1988EP0278477A2 Fluorescent lamp device with incadescent bulb type base cap
07/1988
07/21/1988DE3700661A1 Lighting device
07/19/1988US4758935 Ambient illumination system
07/05/1988US4755918 Reflector system
07/05/1988US4755916 Combined flood and spot light
07/05/1988CA1238936A1 Reflector lamp and lighting systems particularly suitable for architectural lighting
06/1988
06/29/1988EP0272681A2 Lighting system
06/28/1988US4754416 Universal synchronous marine navigation light system
06/23/1988DE3642655A1 Lighting system
06/15/1988EP0270730A2 Color changer
06/15/1988EP0270597A1 Surgical operating room lamp or similar lamp.
06/14/1988US4751627 Tubular lighting system
06/07/1988US4749915 Microwave powered electrodeless light source utilizing de-coupled modes
05/1988
05/31/1988US4748548 Lighting fixture
05/24/1988US4746835 Fluorescent lamp device having oval cross sectional tubes
05/17/1988US4745531 Lighting device with all parameters adjustable simultaneously, in particular for use as a stage light
05/11/1988DE3637614A1 Flat illumination system
05/10/1988US4743410 Method for manufacturing a flat illumination unit
04/1988
04/19/1988CA1235405A1 Multiple source lighting fixture
04/07/1988WO1988002460A1 Lighting system with lamps arranged between two low-voltage conductors