Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
04/1986
04/29/1986US4585298 Photoradiator for radiating light
04/01/1986US4580197 Light collimizing device
04/01/1986US4580195 Light projector
03/1986
03/19/1986EP0174665A1 A light source device
03/19/1986EP0174321A1 Hyperhemispherical radiation system.
03/18/1986US4576436 Light distribution and collection assemblies and methods
03/12/1986EP0174031A1 A light radiator
03/11/1986CA1201614A1 Device for applying light to a linear array of magneto-optical light switches, notably for optical printers
03/05/1986EP0173343A2 A solar ray energy collecting device
02/1986
02/26/1986EP0172680A1 Sequential colour light sources for endoscopes of the type employing a solid-state imaging device
02/26/1986EP0172500A2 Light radiator
02/25/1986US4572613 Method and apparatus for illuminating a spot inside of a tunnel of a highway
02/25/1986US4572164 Light source device for endoscope
02/19/1986EP0171767A2 A light radiator
01/1986
01/29/1986EP0169371A1 Irradiation apparatus
01/15/1986EP0167721A1 Light diffuser
01/08/1986EP0167289A2 Transparency apparatus
01/02/1986EP0166534A1 Visual indicator safety device
01/02/1986EP0166339A1 A light radiator
12/1985
12/24/1985US4561043 Decorative light display
12/24/1985US4560238 Light transmission control apparatus
12/17/1985US4559583 Greeting card with blinking light apparatus
12/11/1985EP0164129A2 Light radiator
12/10/1985US4557554 Light projectors
12/03/1985US4556930 Light radiation device and method for trapping fish
11/1985
11/27/1985EP0162106A1 Neon illuminator and holder
11/26/1985US4555694 Display device for a vehicle
11/21/1985WO1985005167A1 Liquid outlet adapted to provide lighting effects and/or for illumination
09/1985
09/18/1985EP0155157A2 Decorative floor covering
09/04/1985EP0153430A1 Ornamental lighting device
09/03/1985US4539625 Lighting system combining daylight concentrators and an artificial source
08/1985
08/29/1985WO1985003781A1 Hyperhemispherical radiation system
08/28/1985EP0152493A1 Photoradiator
08/21/1985EP0152080A2 Light spreading device
08/20/1985US4536828 Lighting device
08/07/1985EP0150764A2 Light spreading device
07/1985
07/24/1985EP0148861A1 An arrangement for a display device which can be acted upon by light and is provided with a display surface
07/17/1985EP0148350A1 A light radiation system
07/17/1985EP0148291A1 Light conducting member
07/16/1985US4530036 Object illumination apparatus
07/10/1985EP0147687A2 A light diverting device
07/09/1985US4528617 Light distribution apparatus
06/1985
06/26/1985EP0146247A2 Lighting apparatus
06/26/1985EP0145797A1 Light distribution arrangement
06/25/1985US4525031 Solar light energy and electric lighting system and solar and electric light lamps used therein
06/18/1985US4524406 Compact laser simulator
06/12/1985EP0143856A1 Photoradiator
06/11/1985US4523257 Artificial light source device
05/1985
05/23/1985WO1985002245A1 Neon illuminator and holder
05/21/1985US4519017 Light emitting optical fiber assemblies and method for forming the same
05/15/1985EP0141369A2 An integrated construction of a large number of optical conductor cables
05/15/1985EP0141308A1 An artificial light source device
05/07/1985US4516190 For use between the eyes
05/02/1985EP0139228A2 Light diverting and switching device
04/1985
04/17/1985EP0137402A2 Light diverting device
04/10/1985EP0136712A2 A solar ray collecting device for use in space
04/09/1985US4510555 Ornamental lighting device
02/1985
02/20/1985EP0133207A1 Light by-passing device
02/19/1985US4500167 Optical energy collecting and transmitting apparatus using tubular _light transmitting element
01/1985
01/22/1985CA1181275A1 Apparatus for the transmission and distribution of light radiation
01/09/1985EP0130585A2 Light diffusing device
01/02/1985CA1180214A Adjustable light collector and sampler therefor
01/01/1985US4490933 Internally illuminated display structure
12/1984
12/12/1984EP0127900A1 A method for illuminating a tunnel of a highway
12/11/1984EP0118422A4 Optical distribution system including light guide.
12/06/1984WO1984004838A1 An arrangement for a display device which can be acted upon by light and is provided with a display surface
11/1984
11/20/1984US4483585 Illuminating device having optical light guide formed as fibre bundle
11/13/1984US4482214 Device for applying light to a linear array of magneto-optical light switches, notably for optical printers
10/1984
10/09/1984US4475298 Illuminated display assembly
09/1984
09/26/1984EP0119857A1 Microscope provided with an automatically controlled illuminating optical system
09/19/1984EP0118422A1 Optical distribution system including light guide
09/11/1984US4471412 Illumination device
08/1984
08/21/1984US4466697 Light dispersive optical lightpipes and method of making the same
08/15/1984EP0115843A2 Apparatus for time-sharing light distribution
08/08/1984EP0115296A1 Artificial light source device
08/07/1984US4464705 Dual light source and fiber optic bundle illuminator
07/1984
07/31/1984US4463410 Lighting device with dual reflecting members
07/24/1984US4461278 Apparatus for collecting and transmitting solar energy
07/17/1984US4460940 Apparatus for uniform illumination employing light diffuser
07/17/1984US4460939 Device for producing a line of illumination
07/11/1984EP0113120A1 Structure for collecting solar rays
07/10/1984US4459643 Artificial light source arrangement
07/10/1984US4459642 Optical lighting device
06/1984
06/05/1984US4453200 Apparatus for lighting a passive display
05/1984
05/22/1984US4450509 Lanterns for area lighting
04/1984
04/25/1984EP0105951A1 Projector with a connecting socket for a light conducting cable
04/24/1984US4445010 Rotary switch assembly
04/24/1984US4444468 Apparatus for collecting solar beams
03/1984
03/28/1984EP0103729A1 Photoradiator
03/13/1984US4436083 Sunbeam concentrating and collecting apparatus
03/06/1984US4435743 Edge lighted sign
03/01/1984WO1984000800A1 Optical distribution system including light guide
02/1984
02/28/1984US4433675 Light supply apparatus for endoscope
02/14/1984US4432039 Light transmitting system for automobile headlamp
02/07/1984US4430693 Illuminating device for underground mining
02/01/1984EP0099491A2 Inorganic pigments and process for manufacturing them
01/1984
01/24/1984US4428031 Illumination device
01/17/1984US4425905 Sunlight collecting and concentrating apparatus
01/10/1984US4425599 Cavity illuminating device
12/1983
12/27/1983US4422719 Optical distribution system including light guide