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Class Information
Number: 359/595
Name: Optical: systems and elements > Building interior illumination with reflected, refracted or predetermined angle of entrance of outside light > Unitary light transmitting member comprising plural reflecting or refracting elements > With internal reflections
Description: Subject matter where light from certain angles is internally reflected, i.e., the light is inside the transparent mass immediately before and immediately after the reflection.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7339739 |
Active daylighting and active solar heating system and method |
Mar. 4, 2008 |
| 7057821 |
Integrated artificial and natural lighting system |
Jun. 6, 2006 |
| 6924014 |
High efficiency optical devices |
Aug. 2, 2005 |
| 6885454 |
Measuring apparatus |
Apr. 26, 2005 |
| 6641883 |
High efficiency optical devices |
Nov. 4, 2003 |
| 6580559 |
Element for lighting rooms by selective daylight guidance and method of manufacturing such an element |
Jun. 17, 2003 |
| 6210785 |
High efficiency optical devices |
Apr. 3, 2001 |
| 6131363 |
Greenhouse roof glazing system |
Oct. 17, 2000 |
| 5982562 |
Lenses formed by arrays of reflectors |
Nov. 9, 1999 |
| 5880886 |
Optical component suitable for use in glazing |
Mar. 9, 1999 |
| 5802784 |
Window apparatus for providing and directing glare-free sunlight to a room |
Sep. 8, 1998 |
| 5648873 |
Passive solar collector |
Jul. 15, 1997 |
| 5461496 |
Light transmitting panels, and methods for adjusting the natural lighting quantity and range using any of the light transmitting panels |
Oct. 24, 1995 |
| 5295051 |
Illuminating apparatus |
Mar. 15, 1994 |
| 4773733 |
Venetian blind having prismatic reflective slats |
Sep. 27, 1988 |
| 4754592 |
Composite window |
Jul. 5, 1988 |
| 4709304 |
Light radiator |
Nov. 24, 1987 |
| 4654243 |
Device for guiding daylight |
Mar. 31, 1987 |
| 4626070 |
Construction panel |
Dec. 2, 1986 |
| 4557565 |
Beam sunlighting device for building interiors |
Dec. 10, 1985 |
| 4540241 |
Construction panel |
Sep. 10, 1985 |
| 4519675 |
Selectively light transmitting panel |
May. 28, 1985 |
| 4511755 |
Solar ray collection apparatus |
Apr. 16, 1985 |
| 4459642 |
Optical lighting device |
Jul. 10, 1984 |
| 4411493 |
Seasonal control skylight glazing panel with passive solar energy switching |
Oct. 25, 1983 |
| 4357074 |
Method and device for dousing sunlight with a seasonal effect |
Nov. 2, 1982 |
| 4292959 |
Solar energy collection system |
Oct. 6, 1981 |
| 4246477 |
Artificial and solar lighting system |
Jan. 20, 1981 |
| 4089594 |
Sun screen structure |
May. 16, 1978 |
| 4078548 |
High efficiency solar panel |
Mar. 14, 1978 |
| 4053210 |
Translucent building blocks |
Oct. 11, 1977 |
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