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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/557
Name: Illumination > Light fiber, rod, or pipe > Nonelectric power source

Patents under this class:

Patent Number Title Of Patent Date Issued
8632201 Display device with integrated photovoltaic cells, with improved luminosity Jan. 21, 2014
8579446 Variable-spectrum solar simulator Nov. 12, 2013
8491138 Condensing system of solar light for natural lighting Jul. 23, 2013
8475024 Emergency lighting Jul. 2, 2013
8459851 Multi-mode lighting apparatus Jun. 11, 2013
8376600 Lighting device Feb. 19, 2013
8350991 External light illumination of display screens Jan. 8, 2013
8040465 External light illumination of display screens Oct. 18, 2011
7967470 Illuminating ribbon Jun. 28, 2011
7631996 Lamp shade and method for forming optical stripes on the surface of the lamp shade Dec. 15, 2009
7618176 Solid state light source adapted for remote illumination Nov. 17, 2009
7500775 System and method for providing ambient light to a display in an electronic device Mar. 10, 2009
7213955 System and method for providing ambient light to a display in an electronic device May. 8, 2007
7185464 Tubular skylight for lighting rooms with natural light Mar. 6, 2007
7146084 Fiber optic light source for display devices Dec. 5, 2006
7111953 Electronic device with illuminant portion Sep. 26, 2006
6840645 Light tube system for distributing sunlight or artificial light singly or in combination Jan. 11, 2005
6827474 Flame lamp with light pipe Dec. 7, 2004
6811284 Method and device for modifying the irradiance distribution of a radiation source Nov. 2, 2004
6558031 Lighting system, in particular for motor vehicles, and method of generating a light beam of desired shape May. 6, 2003
6540389 Lighting system for illumination of an observation space Apr. 1, 2003
6402357 Unpowered lighting device for emergency trunk release Jun. 11, 2002
6113255 Illumination system using sunlight and a flexible light conductor Sep. 5, 2000
6024475 Lighting conduit system Feb. 15, 2000
5581447 Solar skylight apparatus Dec. 3, 1996
5548490 Sunlight collecting and transmitting system Aug. 20, 1996
5540216 Apparatus and method for concentrating radiant energy emanated by a moving energy source Jul. 30, 1996
5502903 Footwear with illuminated linear optics Apr. 2, 1996
5448455 Animated light signage device and process Sep. 5, 1995
5217285 Apparatus for synthesis of a solar spectrum Jun. 8, 1993
5145246 Arrangement for collecting and emitting light via defined surface areas Sep. 8, 1992
5005931 Light radiator Apr. 9, 1991
4955975 Rainbow forming device Sep. 11, 1990
4953549 Light radiator Sep. 4, 1990
4936663 Light radiator Jun. 26, 1990
4933813 Sunlight simulator Jun. 12, 1990
4815815 Device and a method of directing light energy to a predetermined area in the sea Mar. 28, 1989
4789989 Solar simulator employing flexible-optics Dec. 6, 1988
4785811 Solar ray energy radiation device for use in medical treatment Nov. 22, 1988
4766899 Solar ray energy radiation device for use in medical treatment Aug. 30, 1988
4743082 Light conducting optical fiber bundle May. 10, 1988
4740048 Light radiator Apr. 26, 1988
4726642 Artificial light source device Feb. 23, 1988
4699448 Transparent optical conductor for reflecting and radiating out of the conductor light rays transmitted through the conductor Oct. 13, 1987
4525031 Solar light energy and electric lighting system and solar and electric light lamps used therein Jun. 25, 1985
4420796 Device for dispersing light rays issuing from a light guide Dec. 13, 1983
4411490 Apparatus for collecting, distributing and utilizing solar radiation Oct. 25, 1983
4297000 Solar lighting system Oct. 27, 1981
4152752 Illumination system and apparatus therefor May. 1, 1979

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