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WO/2009/000070A1 |
Longitudinally adjacent plane mirrors (106―114) are pivotally interconnected in a columnar array (56) by non-stretching linkages (120) which constrain movement of the mirrors such that their normal vectors (115) remain parallel. Pivota...
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WO/2008/149717A1 |
Provided is a light reflecting plate that includes a reflecting layer having a high adhesiveness to a substrate and is made of a material having an excellent workability. The light reflecting plate is characterized by comprising a substr...
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WO/2008/143586A1 |
An apparatus is presented for capture and transfer of sunlight. The apparatus comprises a light capturing section, an optical fibre which comprises a first end, a second end and a light transferring section arranged between the ends, whi...
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WO/2008/129467A1 |
The present invention relates to a daylight deflection system including an arrangement of louvers (5) which are aligned and formed to block daylight impinging from an outer side (3) at higher angles of incidence with respect to a horizon...
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WO/2008/096176A1 |
A glazing panel comprises sheet of glass (11) and a series of spatially separated optical elements (12) disposed on a major face of the glass. Each element (12) has an upwardly-facing reflective surface 13 which extends out of the plane ...
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WO/2008/072494A1 |
The present invention provides an optical film having a phase difference film, and a polarized film formed on both surfaces of the phase difference film, wherein the absorption axis of the polarizer is substantially perpendicularly orien...
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WO/2008/064101A1 |
Light control devices (76, 80, 82) implemented with diffusers exhibiting controllable diffusion characteristics provide anisotropic luminous intensity distributions and glare control at high viewing angles while maintaining high luminair...
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WO/2008/048181A1 |
An illumination system (1) is based on a window (21) having controllable transmittance and a light guide system (31) arranged for transferring light from a light guide input (33) to a light guide output (34). The light guide output (34) ...
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WO/2008/000086A1 |
The invention is directed at a method and system for controlling lighting in an enclosed space. A daylight harvesting apparatus for controlling an amount of light in an associated work area comprises a sensor assembly for sensing an amou...
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WO/2007/140513A1 |
A skylight (10) including a means (12) for channelling light through a roof space (14) of a building from a roof opening (16) to a ceiling opening (20) and a transparent or translucent cover (24) for the roof opening (16) for keeping rai...
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WO/2007/134488A1 |
An energy-saving illuminating lamp structure comprises a locating member (22) and light-emitting modules (30,40) consisting of a plurality of light emitting diodes connected in pararlel and in series to a power supply member (51). These ...
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WO/2007/071722A1 |
A device for automatically correcting the illumination of an enclosed or semi-enclosed space containing a light source, LEDs and at least one transparent glass sheet in which means for correcting the light emitted by the light source are...
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WO/2007/061033A1 |
Disclosed is an illuminating device characterized by comprising a light-transmitting glass substrate (1), a wiring pattern (2) formed on the glass substrate, and a plurality of light-emitting diode devices (4) mounted corresponding to th...
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WO/2007/048181A1 |
The present invention provides a method of coupling light collector sheets to a light transfer coupler. Each light collector sheet has an end-surface that provides a sheet coupling surface. The method comprises coupling the sheet couplin...
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WO/2007/025455A1 |
A micro-prism plate for reflecting solar rays comprises a plurality of column micro-prisms provided on one surface in parallel. The cross section of each column micro-prism is an isosceles triangle with the vertex angle of 90 degree and ...
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WO/2007/017003A1 |
Building glass façades to be used as media façades (9) including slate reflectors (30, 31, 38, 39, 60, 61 , 79, 90) arranged horizontally and one above the other, in front of, or behind, or between glass panes (80, 81) as receivers for...
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WO/2007/000053A1 |
A method of making a composite light diffusing panel including at least spaced apart lites with a fabric layer applied to an inner surface of at least one of said lites, involves applying a transparent adhesive to the layer of fabric or ...
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WO2006081721A9 |
A sunlight reflector for improving the illumination for the cold side of the building, including a reflecting device which having a bracket, a mirror, a hydraulic device, a controller, and four optical sensors. The bracket has a telescop...
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WO/2006/076914A1 |
The roof light system is composed by a roof unit (10) , a light conduit (70) and a diffuser unit (80) . A ventilation device has a ventilation tube (60) is separate and detached from the light conduit (70). The first end (60a) of the ven...
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WO/2006/049560A1 |
The present invention relates to collecting sunlight and to transport said sunlight into a space. The sunlight collecting device comprises at least a fist focusing lens and at least a first light collector. A first and a second movable s...
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WO/2006/033090A1 |
The invention relates to a light pipe for transmitting light internally into a building or structure comprising an elongate light pipe body (18) having a first end (5) arranged to capture light and a second end (6) spaced therefrom and a...
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WO/2005/100872A1 |
The roof light system is composed by a roof unit (10), a light conduit (70) and a diffuser unit (80). A ventilation device has a ventilation tube (60) separate and detached from the light conduit (70). The first end of the ventilation tu...
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WO/2005/098309A1 |
Light shielding devices are created from opaque, light absorbing strips (39), created by coating the strips (38,39) with a, preferably, black light-absorbing coating, and arranging the strips to extend to the surface or surfaces of a tra...
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WO/2005/090853A1 |
The invention relates to a device for capturing and directing sunlight, comprising sunlight-capture means (1) which direct the light rays (14) towards a determined area (2) in order to illuminate same. The invention is characterised in t...
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WO/2005/088209A1 |
A solar radiation collection and distribution system includes a solar collection system which includes a primary reflector (10), a secondary reflector (12) and a planar reflector (14). The focal points (1 OP, 12P) of the primary and seco...
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WO/2005/026629A1 |
The aim of the invention is to provide with an efficient, uniform and low-energy illumination of the rooms arranged on all floors of an apartment building by sunlight. The inventive device for illuminating the rooms of a multi-storey apa...
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WO/2005/019723A1 |
The present invention relates to a directional reflective lighting device with planar reflectors, in which a plurality of planar reflectors (1) in parallel with each other are arranged on a frame (4). The frame (4) is rotatably supported...
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WO/2005/005745A1 |
The invention concerns illumination glazing, that is glazing that is designed to redirect incident light in selected directions. The invention also concerns a method of manufacturing such glazing. The invention further concerns a buildin...
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WO/2004/044481A1 |
The present invention provides a hybrid lighting system that comprises at least one light collector for generating an output of fluorescent light. The light collector comprises an optically transmissive material that is doped with disper...
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WO/2004/042272A1 |
The present invention provides a light collector. The light collector has a concentration C of dye molecules which absorb and emit light. The dye molecules are dispersed in a light transmissive medium and the concentration C is selected ...
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WO/2004/038465A1 |
The present invention provides a light transfer component formed from a material that is transparent for light of a predetermined range of wavelengths. The light transfer component comprises a first substantially flat portion, a second r...
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WO/2004/025173A1 |
A lighting system for a building having rooms (35) is disclosed which includes a plurality of light collectors (12, 14) for collecting ambient light, and a plurality of light guides (16) for conveying the light to a light accumulating ve...
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WO/2004/013536A1 |
The inventive sunlight reflective device (1) is arranged near a building (5) to be illuminated by sunlight and comprises a reflecting mirror arranged on a support (4). Said mirror (2) is embodied in the form of a reflecting convex and sm...
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WO/2003/091621A1 |
The present invention relates to an apparatus for collecting and transmitting sunlight into a space comprising a solar ray collecting device, a solar light transmitting device and a solar light emitting device, wherein said solar ray col...
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WO/2003/083361A1 |
The present invention relates to partition wall lamps to be arranged in a partition wall (100) between two interior rooms (104, 105) or an outer space. The partition wall lamps consist of glazings (13, 14) in the partition wall plane, wh...
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WO/2003/058117A2 |
A liquid-filled light guide is coupled with a solar collector and a light dispersion device to form a system used to illuminate the interior of a human- inhabitable structure, such as building, underground space or lightless underwater s...
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WO/2003/038348A1 |
An adaptive, full-specturm solar energy system having at least one hybrid solar concentrator (10), at least one hybrid luminaire (12), at least one hybrid photobioreactor (11), and a light distribution system (13) operably connected to e...
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WO2002097917B1 |
An inflatable, multifunction, multipurpose, parabolic reflector apparatus having a plurality of manufactured parabolic mirrors (14, 16) made from a pressure-deformable reflective covering of an inflatable ring (12) for focusing electroma...
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WO/2003/008753A1 |
The invention concerns a method which consists in detecting and discriminating at least three states, respectively blue sky, white sky and direct sunlight. The discrimination between the three states is based, for example, on an intermed...
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WO/2002/101284A1 |
The constructive element for a walkable and/or travelable area inside or outside a building comprises at least one essentially transparent, approximately plate-shaped element (14) and a lighting device, which is arranged next to the plat...
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WO/2002/081838A2 |
A skylight shaft (24) is coated with a highly reflective film (47) to maximize the amount of light transmitted from the top of the skylight to a room below the skylight. Surface irregularities (38) are formed in the shaft (24) or adhesiv...
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WO/2002/063209A1 |
A sun-tracking daylighting apparatus for directing sunlight into a building through a light-reflecting means (30) comprises the light-reflecting means (30) for reflecting sunlight, a drive means (60) for driving the light-reflecting mean...
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WO2000075708A9 |
Sunlight is collected by one or more solar collectors (210) either passive or tracking. The collected sunlight, either including the infrared portion or having that portion substantially removed, is piped to the inside of a building (220...
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WO/2002/055927A2 |
A window (46) with angularly dependent light transmission, provided by means of a transmissive panel (80, 82, 100, 102, 110, 112) with an array of rows of prismatic shape (48, 86) aligned at an angle to a window edge, such that the desir...
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WO/2002/052191A1 |
The invention relates to a window element comprising a frame structure (110) that has at least two glass panels(100, 101) spaced from one another, wherein an intermediate space (103) is defined by the separation between both glass panels...
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WO/2002/025031A1 |
A sun tracking lighting device capable of increasing the power generating efficiency of a solar battery without increasing the size and without complicating the structure of the device by installing the solar battery on the side of a lig...
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WO/2002/023233A1 |
A light distribution control device comprising a generally plane- or film-shaped optical diffusion structure having an optical transmittance or reflectivity and including a multiplicity of ridges arrayed in parallel with each other on it...
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WO/2002/008799A2 |
Kinoform diffusers (82) exhibit controllable diffusion characteristics that include off-axis transmittance and reflectance properties, elimination of zero-order beam, and freedom from spectral dispersion under achromatic illumination. Li...
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WO/2001/063061A1 |
Building structure comprising wall and/or roof element(s) (1) for retrieval of energy and for transmitting daylight into the building structure. The novel and inventive features of the invention are a double shell (2) in each wall and/or...
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WO/2001/059361A1 |
An optical system for variably re-directing light (10, 80, 150, 190) (preferably sunlight) which passes through an input aperture. The input aperture (20) is covered with a flexible optical film (90, 200, 320) such as a Fresnellens havin...
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