A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ILLUMINATION DEVICE
An illumination device (1) includes a frame forming part (120) that is provided at at least one position on an end part of a light-emitting panel (110) having a light emission surface (111) or in a vicinity of the light-emitting panel and includes a bright part region (131) and a dark part region (132), a light source (140) that emits light to be incident upon the frame forming part, and a light amount regulation part (22) that makes intensity of light heading for a space (112) facing the light emission surface from the dark part region weaker than intensity of light heading for the space from the bright part region in the light entering the frame forming part from the light source, or makes the intensity of the light heading for the space from the bright part region stronger than the intensity of the light heading for the space from the dark part region in the light entering the frame forming part from the light source.
ILLUMINATION DEVICE
An illumination device (1) includes a frame forming part (120) that is provided at at least one position on an end part of a light-emitting panel (110) having a light emission surface (111) or in a vicinity of the light-emitting panel and includes a bright part region (131) and a dark part region (132), a light source (140) that emits light to be incident upon the frame forming part, and a light amount regulation part (22) that makes intensity of light heading for a space (112) facing the light emission surface from the dark part region weaker than intensity of light heading for the space from the bright part region in the light entering the frame forming part from the light source, or makes the intensity of the light heading for the space from the bright part region stronger than the intensity of the light heading for the space from the dark part region in the light entering the frame forming part from the light source.
ILLUMINATION DEVICE
BELEUCHTUNGSVORRICHTUNG
DISPOSITIF D'ÉCLAIRAGE
OKAGAKI SATORU (author) / FUJII YUSUKE (author) / YAMAZAKI HARUKA (author) / KUWATA MUNEHARU (author) / KOJIMA KUNIKO (author)
2024-02-21
Patent
Electronic Resource
English
IPC:
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
/
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
/
H05B
ELECTRIC HEATING
,
Elektrische Heizung
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