Abstract: An electric motor of the permanent-magnet type, comprising a permanent-magnet rotor that is interposed in an axial direction between two stator portions, each of which is formed by at least one electromagnetic component provided with a winding that is coaxial to the rotor. A pole shoe extends from each end of each one of the at least one electromagnetic component and is suitable to form, together with the other corresponding pole shoes, a cage within which the rotor is connected to a transmission shaft that passes through, and protrudes from, at least one of the two stator portions.

Abstract: An actuation assembly for double-glazing units with a frame with two glazed panes that form a hermetic air space accommodating shutters movable to be gathered or rolled-up, which comprises rotary motion speed varying elements, with a first rotor, with a magnet ring external to the unit and a second rotor, with a magnet ring arranged inside the unit to surround coaxially thereto, the rotation shaft on which the cords, from which the shutters hangs, are wound.

Abstract: An actuation assembly for double-glazing units with a frame with two glazed panes that form a hermetic air space accommodating shutters movable to be gathered or rolled-up, which comprises rotary motion speed varying elements, with a first rotor, with a magnet ring external to the unit and a second rotor, with a magnet ring arranged inside the unit to surround coaxially thereto, the rotation shaft on which the cords, from which the shutters hangs, are wound.