摘要:
In a motor-vehicle, the windshield and/or the rear window and/or one or more side windows or a roof window each comprise a multi-layer glass plate (3), including two glass layers (3A, 3B) with a film (5) of synthetic material interposed therebetween. At least along one part of the perimeter of the multi-layer glass plate (3), the peripheral surface (32) of the plate has a portion which is permanently exposed to air and atmospheric agents. In order to prevent the formation of air bubbles in the contact aria between the film of synthetic material and the plate layers, said peripheral surface (32) of the plate is covered by a paint protective coating (4).
摘要:
In a process to make a nano-structured component, such as a photonic crystal or an emitter (10) which can be led to incandescence through the passage of electric current, at least one layer made of anodized porous alumina (1) is used as sacrificial element for the structuring of at least a part of the component (10).
摘要:
A method for the manufacture of a component for a motor-vehicle interior with an associated film (F) in which an electronic circuit (E) is integrated with at least one proximity sensor (S1). The method comprises the step of thermoforming the film (F) on a mold element (7) and the step of injection of plastic material in a mold cavity (6) in such a way as to obtain a component for interior of motor-vehicle comprising a body (12) of substantially transparent plastic material associated to the film (F). The component comprises one or more proximity sensors (S1) for activating a functional component of the motor-vehicle.
摘要:
A device (1) for detecting the sparkle effect of a transparent sample (2) arranged in front of an image source (3), to which also a first polarizer (4) having an optical axis of polarization is associated, wherein the detection device (1) includes an imaging system (6), and wherein the transparent sample (2), the first polarizer (4) and the imaging system (6) are arranged along an optical path originated from the image source (3). The detection device (1) includes a second polarizer (5), arranged between the transparent sample (2) and the imaging system (6), having an optical axis of polarization directed at ninety degrees with respect to the optical axis of polarization of the first polarizer.
摘要:
In a process to make an emitter (10) for light sources, which can be led to incandescence through the passage of electric current, a layer made of anodized porous alumina (1) is used as sacrificial element for the structuring of at least a part of the emitter (10).
摘要:
An emitter (F) for incandescent light sources, in particular a filament, capable of being brought to incandescence by the passage of electric current is obtained in such a way as to have a value of spectral absorption α that is high in the visible region of the spectrum and low in the infrared region of the spectrum, said absorption α being defined as α=1-ρ-τ, where ρ is the spectral reflectance and τ is the spectral transmittance of the emitter.
摘要:
Bidimensional or three-dimensional, single-layer or multilayer nanostructure, whose electric conductivity ß in the total structure has a highly non-linear behavior due to local tunnel effect between adjacent clusters, and it can be varied at will by varying the voltage applied to the electrodes.
摘要:
A lighting device has a light source, comprising a volume (11) inside which combustion of a fuel-comburent mixture is confined. A photonic crystal structure (16) is positioned inside the volume (11) .The photonic crystal structure (16) operates to inhibit or limit emission from said passage of at least a part of infrared radiation and simultaneously allow emission of visible light radiation.
摘要:
An elecroluminescent device (1) comprises: a supporting substrate (2); at least two electrodes (3) positioned on the substrate (2); at least a three-dimensional percolated layer (4), positioned on the substrate (2) between the two electrodes (3), having a metallic mesoporous structure defining a multitude of cavities of micrometric or nanometric dimensions. Present in the cavities of the three-dimensional percolated layer (4) are a multitude of luminescent inclusions (5), which operate to emit light when energized by elections which, as a result of electron tunneling effect, pass through the three-dimensional percolated layer (4).