A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A roller blind 2 includes an inner layer 4 and an outer layer 6 arranged in parallel, each layer including an array of cutout flaps 8, 18, which may be used to create different lighting effects. The flaps of the inner and outer layers extend towards each other. Material of the inner layer between the inner openings 12 includes strips 30 extending continuously straight in the direction of extension of the blind. Material of the outer layer between the outer openings 22 includes undulating paths 40 extending in the direction of extension of the blind, without any strips extending continuously straight. When the blind is rolled up, the outer layer is elongated by straightening the said undulating paths of material, thus allowing the outer layer to stretch as the blind is rolled up.
A roller blind 2 includes an inner layer 4 and an outer layer 6 arranged in parallel, each layer including an array of cutout flaps 8, 18, which may be used to create different lighting effects. The flaps of the inner and outer layers extend towards each other. Material of the inner layer between the inner openings 12 includes strips 30 extending continuously straight in the direction of extension of the blind. Material of the outer layer between the outer openings 22 includes undulating paths 40 extending in the direction of extension of the blind, without any strips extending continuously straight. When the blind is rolled up, the outer layer is elongated by straightening the said undulating paths of material, thus allowing the outer layer to stretch as the blind is rolled up.
Rollable blind
KOOP THIJS KUPERUS (author)
2024-04-24
Patent
Electronic Resource
English
IPC:
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