Cellular shade

Details Cellular shade Cellular shade

E - Fixed Constructions

06

B

E06B 9/06 (2006.01) D06H 5/00 (2006.01) D06J 1/12 (2006.01) E06B 9/262 (2006.01) E06B 9/266 (2006.01) E06B 9/40 (2006.01) B29C 65/52 (2006.01) E06B 9/24 (2006.01)

Patent

CA 2139113

A three dimensional cellular shade (20) attached to a roller (21). The cells (28) of the shade (20) expand outward as the shade (20) is unrolled. The shade (20) is made from two sheets of fabric (22, 24). One of the fabrics (24) is decorative. The other fabric (22) is more functional. The decorative fabric (24) is longer in length than the functional fabric (22). The two fabrics (22, 24) are joined together along a plurality of joints (26) extending down the length of the shade (20). These joints (26) are uniformly displaced from one another. The ratio of decorative fabric (24) to functional fabric (22) between any two joints (26) is greater than one. This ratio is important for ensuring that the cells will expand outward as the shade (20) is unrolled.

Store composé de cellules tridimensionnelles (20) et relié à un enrouleur (21). Les cellules (28) du store (20) se déploient vers l'extérieur au fur et à mesure que le store (20) est déroulé. Ce dernier (20) se compose de deux bandes de tissu (22, 24), dont l'une est décorative (24) et l'autre (22), plus fonctionnelle. La bande de tissu décorative (24) est plus longue que la bande de tissu fonctionnelle (22). Les deux bandes de tissu (22, 24) sont reliées le long d'une série de points d'assemblage (26) uniformément espacés, disposés sur toute la longueur du store (20). Le rapport entre la quantité de tissu décoratif (24) et de tissu fonctionnel (22) entre deux points d'assemblage (26) quelconques est supérieur à un. Ce rapport est important puisqu'il permet aux cellules de se déployer vers l'extérieur lorsque le store (20) est déroulé.

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