Abstract: A LED light device has a number of LED's, a multiple optical assembly defined by a number of modular units; each modular unit has a total internal reflection lens associated with a LED; and the modular units are connected to one another so as the lenses have respective distinct optical reflecting surfaces.

Abstract: A LED light device has a number of LED's, a multiple optical assembly defined by a number of modular units; each modular unit has a total internal reflection lens associated with a LED; and the modular units are connected to one another so as the lenses have respective distinct optical reflecting surfaces.

Abstract: An adjustable light beam lighting device, particularly for a flashlight, has in succession along an axis a light source, a collimator collimating the light into a collimated beam, and a first optical element and a second optical element provided with respective arrays of side-by-side lenses arranged according to a network pattern. The lenses of the first element face respective lenses of the second element and are shaped to, respectively, converge and diverge the light from the collimated beam. A mask between the elements is shaped to laterally screen the light exiting from each lens of the first element and to convey the light exiting from each lens of the first element only on the facing lens of the second element, thus screening the adjacent lenses. A movement mechanism translates the elements with along the axis to vary the width of the beam emitted by the device.

Abstract: A LED light device has a number of LED's, a multiple optical assembly defined by a number of modular units; each modular unit has a total internal reflection lens associated with a LED; and the modular units are connected to one another so as the lenses have respective distinct optical reflecting surfaces.

Abstract: There is provided a lighting module of the type having a solid-state light source, in particular a LED, a supporting plate, and a lens; the lens has a recess housing the light source; the lens is supported by and projects from the plate by means of supporting members carried by the lens and for fitting the lens directly to the plate; and the supporting members are formed in one piece with the lens, and are spaced apart and separated from one another by cooling windows.

Abstract: There is provided a lighting module (1) of the type having a solid-state light source (2), in particular a LED, a supporting plate (3), and a lens (4); the lens (4) has a recess (14) housing the light source (2); the lens (4) is supported by and projects from the plate (3) by means of supporting members (25) carried by the lens (4) and for fitting the lens (4) directly to the plate (3); and the supporting members (25) are formed in one piece with the lens (4), and are spaced apart and separated from one another by cooling windows (27).

Abstract: There is provided a lighting module of the type having a solid-state light source, in particular a LED, a supporting plate, and a lens; the lens has a recess housing the light source; the lens is supported by and projects from the plate by means of supporting members (25) carried by the lens and for fitting the lens directly to the plate; and the supporting members are formed in one piece with the lens, and are spaced apart and separated from one another by cooling windows.