Reflecting device, solar collector, pitched roof provided with a solar collector of this type, and greenhouse
First Claim
1. A reflecting device for adjustably reflecting light, such as sunlight, comprising a transparent first wall, a transparent second wall, which is arranged substantially parallel to and at a distance from the first wall, and a regulating layer, which is provided with a duct, which is bounded between the first wall and the second wall, and which regulating layer substantially allows light which impinges on the first wall through to the second wall if the duct is filled with a transparent liquid and reflects light which impinges on the first wall if the duct is empty, the regulating layer being provided with a structure which is prismatic in cross section, characterized in that, the reflecting device is provided with a third wall, which is arranged substantially parallel to and at a distance from the second wall, and a second regulating layer, which is provided with a second duct, which is bounded between the second wall and the third wall, the second regulating layer being provided with a second structure which is prismatic in cross section.
1 Assignment
0 Petitions
Accused Products
Abstract
Reflecting device (1) for adjustably reflecting light, such as sunlight, comprising a transparent first wall (3), a transparent second wall (40), which is arranged substantially parallel to and at a distance from the first wall (3), and a regulating layer (7), which is provided with a duct (10), which is bounded between the first wall (3) and the second wall (40), and which regulating layer (7) substantially allows light which impinges on the first wall (3) through to the second wall (40) if the duct (10) is filled with a transparent liquid (9) and reflects light which impinges on the first wall (3) if the duct (10) is empty, the regulating layer (7) being provided with a structure (11) which is prismatic in cross section, characterized in that, the reflecting device is provided with a third wall (41), which is arranged substantially parallel to and at a distance from the second wall (40), and a second regulating layer (7′), which is provided with a second duct (10′), which is bounded between the second wall (40) and the third wall (41), the second regulating layer (7′) being provided with a second structure (12) which is prismatic in cross section.
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Citations
25 Claims
- 1. A reflecting device for adjustably reflecting light, such as sunlight, comprising a transparent first wall, a transparent second wall, which is arranged substantially parallel to and at a distance from the first wall, and a regulating layer, which is provided with a duct, which is bounded between the first wall and the second wall, and which regulating layer substantially allows light which impinges on the first wall through to the second wall if the duct is filled with a transparent liquid and reflects light which impinges on the first wall if the duct is empty, the regulating layer being provided with a structure which is prismatic in cross section, characterized in that, the reflecting device is provided with a third wall, which is arranged substantially parallel to and at a distance from the second wall, and a second regulating layer, which is provided with a second duct, which is bounded between the second wall and the third wall, the second regulating layer being provided with a second structure which is prismatic in cross section.
- 23. A reflecting device for reflecting light, such as sunlight, comprising a transparent first wall, a transparent second wall, which is arranged substantially parallel to and at a distance from the first wall, and a duct, which is bounded between the first wall and the second wall, in which the first wall is provided with a first structure which is prismatic in cross section, and which first structure delimits the duct on a side of the duct which extends parallel to the first wall and second wall, and in which a second structure is provided which is prismatic in cross section, characterized in that said second structure is provided on that side of the second wall which is turned away from the duct.
Specification