154759 ⎘
Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
Sub-classes:LIGHT GUIDE AND LIGHT GUIDE ASSEMBLY
#2MULTI-LAYER LED-ILLUMINATED LIGHT REDIRECTING STRUCTURES
#3HARVESTING, TRANSMISSION, SPECTRAL MODIFICATION AND DELIVERY OF SUNLIGHT TO SHADED AREAS OF PLANTS
#4Systems and related methods for collecting light transmitted through an architectural opening
#5Systems and related methods for collecting light transmitted through an architectural opening
#6NIGHT-VISIBLE DOCK PILING CAPS
#7ILLUMINATION FOR HORTICULTURAL AND OTHER APPLICATIONS
#8Method of making illumination systems employing reflective grids
#9Skylights with integrated photovoltaics and refractive light-steering
#10Natural light homogenization lighting device and method based on free-form surface and sawtooth grating
#11NATURAL LIGHTING DEVICE
#12Systems for controlling a reflector array
#13HARVESTING, TRANSMISSION, SPECTRAL MODIFICATION AND DELIVERY OF SUNLIGHT TO SHADED AREAS OF PLANTS
#14Optical article for illuminating building interiors employing reflective grid panel
#15LIGHTING DEVICE
#16MOBILE SOLAR REFRACTION DEVICE
#17Skylights with integrated photovoltaics and refractive light-steering
#18DAYLIGHTING DEVICE
#19Light Collector
#20Light ray concentrator
#21Daylighting illumination system
#22DAYLIGHTING DEVICE
#23Radiation collector and method of manufacture thereof
#24LIGHT COLLECTION AND DISTRIBUTION
#25LIGHT-DIFFUSION MEMBER AND DAYLIGHTING DEVICE
#26LIGHT COLLECTION AND REDIRECTION TO A SOLAR PANEL
#27Sunlight-based sun imitating illumination
#28Sunlight-based large area light source and large area luminaire
#29Light collection device
#30Daylighting panel
#31Daylighting illumination system
#32Harvesting, transmission, spectral modification and delivery of sunlight to shaded areas of plants
#33Light redirecting structure
#34Passive skylight with two parabolic reflector segments
#35DAYLIGHTING SYSTEM, DAYLIGHTING METHOD, AND BUILDING
#36DAYLIGHT COLLECTORS WITH THERMAL CONTROL
#37Illumination for horticultural and other applications
#38Daylighting device
#39Sunlight collection system with asymmetric catadioptric optics
#40Daylighting device and daylighting system
#41Passive Skylight Dome Configured to Increase Light Collection At Low Sun Elevation Angles and To Reduce Light at High Sun elevation Angles
#42Mirror For Solar-Skypipe Collector
#43Photo-voltaic powered wireless sensor for passive optical lighting
#44FOCUSING LENS COUPLED WITH OPTICAL FIBER AND SUNLIGHT RECEIVING DEVICES USING THESE LENSES
#45Optical article for illuminating building interiors
#46Light ray concentrator
#47Skylight with two parabolic reflector segments facing two horizon directions inside a truncated pyramid dome mounted on a collimating curb with a dual-pane diffuser at the bottom
#48Sunlight transmitter
#49Display backlighting using ambient light
#50Daylighting apparatus
#51Skylight cover with advantageous topography
#52SOLAR LENS PANEL
#53Sunlight collection system with lightguide having solid and fluid components
#54SOLAR POLYMER LIGHT BAR
#55Pixel mirror-type reflection mirror for natural lighting device
#56Daylight collectors with diffuse and direct light collection
#57Louver assembly
#58ILLUMINATION OF DENSE URBAN AREAS BY LIGHT REDIRECTING SINE WAVE PANELS
#59Harvesting, transmission, spectral modification and delivery of sunlight to shaded areas of plants
#60LIGHT CONTROL FILM
#61Processor-controlled light-admitting heliostat
#62Sunlight redirector with fixed mirror segments
#63Mirror for solar-skypipe collector
#64MULTI-SPIRAL OPTICAL DEVICE
#65DAYLIGHT COLLECTION SYSTEMS AND METHODS
#66Collimating And Concentrating Light Into An Optical Fiber
#67Optical article for directing and distributing light
#68AFOCAL OPTICAL CONCENTRATOR
#69ELECTROMAGNETIC RADIATION SYSTEM
#70Sunny bright solar lighting
#71Device for positioning a member for transmitting solar energy relative to an optical concentrator
#72Hybrid light redirecting and light diffusing constructions
#73Skylight with sunlight pivot
#74Optical article for directing and distributing light
#75Solar concentrator with integrated tracking and light delivery system with summation
#76Daylight collection systems and methods
#77DAYLIGHT INPUT IN AIRCRAFT
#78Light redirection device
#79SOLAR ENERGY SYSTEM INCLUDING A LIGHTGUIDE FILM
#80Optical Element Stacks for the Direction of Light
#81DEVICE FOR CAPTURING, TRANSMITTING AND DIFFUSING NATURAL LIGHT INTO INTERIOR SPACES, WHICH COMPRISES A CONDUIT OF INVERTED FRUSTOPYRAMIDAL FORM AND A DIFFUSER THAT EMERGES TRANSVERSELY WITH RESPECT TO THE HORIZONTAL PLANE OF THE CEILING OF A ROOM
#82Sunlight redirecting mirror arrays
#83Daylight collectors with thermal control
#84Backlight module and display apparatus
#85Laminated optical disk
#86Hybrid light redirecting and light diffusing constructions
#87Optical article for illuminating building interiors with sunlight
#88ILLUMINATION SYSTEM FOR ANECHOIC CHAMBER
#89Daylight collection systems and methods
#90OPTICAL TRANSMISSION APPARATUS USING PLASTIC OPTICAL FIBER
#91Illumination device using solar energy
#92Light capturing generator and distributor
#93SUNLIGHT COLLECTING SYSTEM FOR ILLUMINATION
#94Sunlight collector module having a light-guide element and a beam splitting element and a hybrid illumination system having the same
#95Afocal optical concentrator
#96Systems and methods for improving the brightness of a transparent display using supplemental light sources that include ambient light collected by an array of diffraction gratings
#97Light collection housing
#98Light-redirecting optical daylighting system
#99Light-redirecting optical daylighting system
#100Volumetric light pipe and related methods
#101Sun/electric hybrid lighting system (SEHLS)
#102Volumetric light pipe and related methods