Abstract:
A support structure for electrically-powered light radiation sources, e.g. LED sources, includes a ribbon-like flexible substrate with a front surface having, distributed therealong, mounting locations for light radiation sources. The ribbon-like substrate has a back surface with a plurality of thermally dissipative elements coupled to said back surface at locations opposed mounting locations of the light radiation sources on the front surface.
Abstract:
A method for mounting planar lighting modules on a mounting surface may include: providing on opposite sides of the lighting module fixing indentations opening toward the aforesaid sides, superimposing on said opposite sides of the lighting module stiffening bars having lateral lobes extending into said indentations, and fixing to the mounting surface the stiffening bars superimposed on the opposite sides of the lighting module with the opposite sides of the lighting module sandwiched between the stiffening bars and the mounting surface, whereby the stiffening bars urge the lighting module toward the mounting surface.
Abstract:
A lighting device includes a lighting source, e.g. a LED lighting source, arranged between a first and a second component with a coupling structure interposed between the first and the second component to sealingly couple them together.The coupling structure includes at least one layer resiliently deformable to permit relative displacement of the first and second components.
Abstract:
A lighting device for mounting on a mounting surface may include: a planar solid state lighting module having a light emitting region and peripheral holes for fixing members to the mounting surface to extend therethrough, a peripheral gasket extending along the periphery of the lighting module; the gasket having, at the holes of the lighting module, ear-like extensions having a perforation therein, said ear-like extensions extending inwardly of the gasket to align the perforations therein with the holes in the lighting module, a housing which frames the lighting device with the gasket applied onto the lighting module. The housing has apertures aligned with the holes in the lighting module and the perforations in the ear-like extensions of the gasket, as well as a window to expose the light emitting region of the lighting module, with a light permeable screen which sealingly closes said window.
Abstract:
A lighting device may include a light radiation source board carrying at least one electrically powered light radiation source, e.g. a LED source, and a frame-like housing having a window, the board of the light radiation source being arranged in the housing with the light radiation source facing window. A glass cover covering the window is inserted in the housing by sliding along the housing or by tilting against the housing.
Abstract:
Lighting devices, and methods of manufacturing the same, are provided. A lighting device includes a cover through which emitted light passes and a formed flexible light engine. The formed flexible light engine is placed within a housing, or serves as the housing itself. An interface couples to cover to the housing or the formed flexible light engine. The formed flexible light engine includes a flexible substrate and a plurality of solid state light sources located thereon. The plurality of solid state light sources are configured to emit light through the cover. The formed light engine has a defined shape created during the forming process. This enables placement on the housing within the lighting device, or contributes to the overall shape of the lighting device.
Abstract:
A lighting device may include a light radiation source board carrying at least one electrically powered light radiation source, e.g. a LED source, and a frame-like housing having a window, the board of the light radiation source being arranged in the housing with the light radiation source facing window.A glass cover covering the window is inserted in the housing by sliding along the housing or by tilting against the housing.
Abstract:
A lighting device includes a lighting source, e.g. a LED lighting source, arranged between a first and a second component with a coupling structure interposed between the first and the second component to sealingly couple them together.The coupling structure includes at least one layer resiliently deformable to permit relative displacement of the first and second components.
Abstract:
In various embodiments, a lighting device for mounting on a mounting surface is provided. The device may include: a planar solid state lighting module having a light emitting region; a housing which frames the lighting module, the housing having a window therein to expose the light emitting region of the lighting module; wherein the housing is magnetically attractable towards the mounting surface to retain the lighting module applied onto the mounting surface by the lighting module being sandwiched between the mounting surface and the housing magnetically attracted towards the mounting surface.
Abstract:
A lighting module (10), for example of the LED type, for mounting on a rail comprises a circuit board (12) for carrying one or more light radiation sources (L), and a support structure (14) with a first side (14A) facing the rail and carrying the aforementioned circuit board (12) and a second side (14b) situated on the opposite side to the rail and carrying one or more lenses (16) for the light radiation sources (L). The support structure (14) carries one or more flexible electrical contacts (18) having a first end (18a) protruding from the first side (14a) of the support structure (14) for making contact with an electrical line (T) provided on the rail (R) and a second end (18b) which extends towards the circuit board (12) so as to provide electrical contact for the light radiation source or sources (L).