Flexible or portable closure – partition – or panel – Fabric fastening means – To elongated element
Patent
1980-09-15
1984-12-04
Bonck, Rodney H.
Flexible or portable closure, partition, or panel
Fabric fastening means
To elongated element
160166R, 160236, 350104, E06B 926, G02B 512, G02B 5126
Patent
active
044860730
ABSTRACT:
Radiant energy reflecting structures are described which are elongate and which have a plurality of reflecting elements on or in their surface. Each reflecting element has a "major axis" of reflection (the term "major axis" is defined in this specification), and a feature of the reflecting structures is that the direction of the "major axis" varies progressively with the transverse position of a reflecting element on the structure. The reflecting surfaces of the reflecting elements may be formed as corrugated, elongate, planar reflectors. Alternatively they may be formed as a known form of retro-reflective surface construction. Preferably, the reflecting surfaces are overlaid with a transparent medium. The structures may be used to construct louvred radiant energy screens.
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