A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ILLUMINATION DEVICE, WINDOW WITH ILLUMINATION FUNCTION, AND WINDOW BUILDING MATERIAL
It is intended to enable switching between a lighting function and a window function, and provide both reproducibility of the sky in using the lighting function and visibility of an opposite space or translucency in using the window function.A lighting device (200) includes a first light source (10) to emit first light; a diffuser (20) to receive the first light and emits first scattered light; and a frame (300) to support the first light source and the diffuser, wherein the diffuser includes nanoparticles, and guides the received first light, scatters it with the nanoparticles, and emits it as the first scattered light; the diffuser includes an incident surface (f21) to receive the first light, a first surface (f22) on which an emission surface to emit the first scattered light is formed, and a second surface (f23) opposite the first surface; the incident surface is formed at a first edge portion of the diffuser, the frame is opened to expose at least a portion of a region on the first surface of the diffuser in which the emission surface is formed and a region on the second surface corresponding thereto; and a correlated color temperature of the first scattered light is higher than a correlated color temperature of the first light.
ILLUMINATION DEVICE, WINDOW WITH ILLUMINATION FUNCTION, AND WINDOW BUILDING MATERIAL
It is intended to enable switching between a lighting function and a window function, and provide both reproducibility of the sky in using the lighting function and visibility of an opposite space or translucency in using the window function.A lighting device (200) includes a first light source (10) to emit first light; a diffuser (20) to receive the first light and emits first scattered light; and a frame (300) to support the first light source and the diffuser, wherein the diffuser includes nanoparticles, and guides the received first light, scatters it with the nanoparticles, and emits it as the first scattered light; the diffuser includes an incident surface (f21) to receive the first light, a first surface (f22) on which an emission surface to emit the first scattered light is formed, and a second surface (f23) opposite the first surface; the incident surface is formed at a first edge portion of the diffuser, the frame is opened to expose at least a portion of a region on the first surface of the diffuser in which the emission surface is formed and a region on the second surface corresponding thereto; and a correlated color temperature of the first scattered light is higher than a correlated color temperature of the first light.
ILLUMINATION DEVICE, WINDOW WITH ILLUMINATION FUNCTION, AND WINDOW BUILDING MATERIAL
BELEUCHTUNGSVORRICHTUNG, FENSTER MIT BELEUCHTUNGSFUNKTION UND FENSTERBAUMATERIAL
DISPOSITIF D'ÉCLAIRAGE, FENÊTRE À FONCTION D'ÉCLAIRAGE ET MATÉRIAU DE CONSTRUCTION DE FENÊTRE
FUJII YUSUKE (author) / OKAGAKI SATORU (author)
2022-04-06
Patent
Electronic Resource
English
IPC:
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
/
F21Y
Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS