A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DAYLIGHTING MEMBER, DAYLIGHTING DEVICE, AND METHOD FOR INSTALLING DAYLIGHTING MEMBER
There is provided a lighting film (1) according to one aspect of the invention including: a first substrate (2) having optical transparency; a plurality of lighting units (3) formed of a plurality of polygonal prism-shaped structures having optical transparency provided on a first surface (2a) of the first substrate (2); and gaps (9) provided between the plurality of lighting units (3), in which the lighting unit (3) is a polygon which has five vertexes in a sectional shape orthogonal to a longitudinal direction and has all of internal angles smaller than 180°, the lighting unit includes a first side which is one side of the polygon corresponding to a surface contacted with the first substrate (2), and a plurality of vertexes including a first vertex and a second vertex which are vertexes corresponding to both ends of the first side and a third vertex which is not positioned on the first side, a length of a perpendicular line of the first side passing the third vertex is longer than a length of a perpendicular line of the first side passing a vertex other than the third vertex among the plurality of vertexes, and a shape of the lighting unit (3) is asymmetrical with a perpendicular line of the first side passing the third vertex as the center.
DAYLIGHTING MEMBER, DAYLIGHTING DEVICE, AND METHOD FOR INSTALLING DAYLIGHTING MEMBER
There is provided a lighting film (1) according to one aspect of the invention including: a first substrate (2) having optical transparency; a plurality of lighting units (3) formed of a plurality of polygonal prism-shaped structures having optical transparency provided on a first surface (2a) of the first substrate (2); and gaps (9) provided between the plurality of lighting units (3), in which the lighting unit (3) is a polygon which has five vertexes in a sectional shape orthogonal to a longitudinal direction and has all of internal angles smaller than 180°, the lighting unit includes a first side which is one side of the polygon corresponding to a surface contacted with the first substrate (2), and a plurality of vertexes including a first vertex and a second vertex which are vertexes corresponding to both ends of the first side and a third vertex which is not positioned on the first side, a length of a perpendicular line of the first side passing the third vertex is longer than a length of a perpendicular line of the first side passing a vertex other than the third vertex among the plurality of vertexes, and a shape of the lighting unit (3) is asymmetrical with a perpendicular line of the first side passing the third vertex as the center.
DAYLIGHTING MEMBER, DAYLIGHTING DEVICE, AND METHOD FOR INSTALLING DAYLIGHTING MEMBER
TAGESLICHTELEMENT, TAGESLICHTVORRICHTUNG UND VERFAHREN ZUR INSTALLATION EINES TAGESLICHTELEMENTS
ÉLÉMENT D'ÉCLAIRAGE NATUREL, DISPOSITIF D'ÉCLAIRAGE NATUREL, ET PROCÉDÉ D'INSTALLATION D'ÉLÉMENT D'ÉCLAIRAGE NATUREL
YUI HIDEOMI (author) / KAMADA TSUYOSHI (author) / NANGO TOMOKO (author)
2018-04-04
Patent
Electronic Resource
English
IPC:
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
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
/
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
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