A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A window curtain includes a headrail and a covering structure. The headrail has a bottom wall, two stand walls connected with two opposites sides of the bottom wall, and a light-blocking portion protruding downwards from a junction of the bottom wall and one of the stand walls. The covering structure is positioned under the headrail and has a ladder tape and a plurality of slats. The ladder tape has two vertical cords and a plurality of traverse cords connected between the vertical cords and arranged in an equally-spaced manner along the vertical cords. The slats are held by the traverse cords in a one-to-one manner so as to be tilted by the ladder tape for providing a light-blocking effect. When the slats are tilted, a part of a topmost slat is covered by the light-blocking portion of the headrail to solve the problem of light leakage.
A window curtain includes a headrail and a covering structure. The headrail has a bottom wall, two stand walls connected with two opposites sides of the bottom wall, and a light-blocking portion protruding downwards from a junction of the bottom wall and one of the stand walls. The covering structure is positioned under the headrail and has a ladder tape and a plurality of slats. The ladder tape has two vertical cords and a plurality of traverse cords connected between the vertical cords and arranged in an equally-spaced manner along the vertical cords. The slats are held by the traverse cords in a one-to-one manner so as to be tilted by the ladder tape for providing a light-blocking effect. When the slats are tilted, a part of a topmost slat is covered by the light-blocking portion of the headrail to solve the problem of light leakage.
WINDOW CURTAIN
CHEN PO-YU (author)
2023-08-24
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
CURTAIN WALL WINDOW AND CURTAIN WALL WINDOW INSTALLING METHOD
| European Patent Office | 2022