摘要:
The invention concerns a transparent substrate (1) comprising, on at least one of the faces of same, at least one transparent piezoelectric element, each piezoelectric element being located between first and second transparent electrodes, and each piezoelectric element (5) and the first and second transparent electrodes being in the form of a layer, in such a way as to form at least one transparent piezoelectric transducer. The invention proposes a transparent substrate, comprising at least one piezoelectric element, which does not obstruct the view through a glazing comprising said transparent substrate and which allows the vibrations of the transparent substrate to be accurately controlled.
摘要:
The present invention relates to a transparent pane comprising at least one transparent substrate (1) and at least one electrically conductive coating (2) on at least one surface of the transparent substrate (1), wherein the electrically conductive coating (2) has at least two functional layers (3) arranged one on top of the other, and each functional layer (3) has at least one anti-reflective layer (4), a first adaptation layer (6) above the anti-reflective layer (4), and an electrically conductive layer (7) above the first adaptation layer (6), and at least one anti-reflective layer (4) of at least one layer of a dielectric material (9) having an index of refraction less than 2.1 arranged between two electrically conductive layers (7), and a layer of an optically highly refractive material (10) having an index of refraction greater than or equal to 2.1.
摘要:
The invention relates to a method for manufacturing a mirror comprising the depositing of a layer of silver by magnetron cathode sputtering from a silver target area on a substrate in a deposition atmosphere comprising a rare gas, wherein the product of the deposition atmosphere pressure by the distance between the target area and the substrate is comprised between l.5 Pa.cm and 7 Pa.cm. Very highly reflective mirrors, greater than 70% between 295 nm and 2500 nm (measured according to the ISO 9050 standard, air mass 1.5) are thus obtained. They are particularly adapted to reflecting sunlight for collecting solar energy.