Light-directing system |
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| 申请号 | US15130497 | 申请日 | 2016-04-15 | 公开(公告)号 | US09926739B2 | 公开(公告)日 | 2018-03-27 |
| 申请人 | Ettlin Aktiengesellschaft; | 发明人 | Frauke Susanne Hänsch; | ||||
| 摘要 | This disclosure relates to a light-directing system, comprising a textile sheet material, which can be positioned in a light incidence region in front of a space and has a weft-thread layer composed of a plurality of weft threads, wherein the weft threads are extended substantially linearly and bound mesh openings of the sheet material. According to this disclosure, some or all weft threads have a non-circular thread cross-section bounded by a plurality of individual side parts and are arranged parallel to each other, the orientation of the side parts of the weft threads being uniform. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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