Abstract: A laser system for selective treatment of acne comprising: at least two laser sources (10) having wavelength ranging from 1690 to 1750 nm which supply a first and a second laser beam respectively; a first multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said first laser beam; a second multi-mode optical fibre (18) having a length equal to or greater than 5 m receiving said second laser beam; an optical combiner (20) receiving said first and second optical fibre (18) and supplying a third laser beam to a third optical fibre (21); said third optical fibre (21) having a length equal to or greater than 5 m; said third optical fibre (21) receives said third laser beam and supplies, at its output, a fourth laser beam; a fourth optical fibre (24) which receives said fourth laser beam; a handpiece (27) associated with said fourth optical fibre (24); said fourth laser beam having a distribution intensity variance lower than or equal to 15% with respect to the mean rated value, a dia

Abstract: Cabin air treatment apparatus for an agricultural machine, comprising at least an external air inlet (11, 16), a filtration system (20), an HVAC system (30), and a cabin air supply outlet (40). The apparatus further comprises a hermetically closed box (1) inside which the HVAC system (30) is housed, the box having a levelling opening (60) for placing the box (1) into communication with a cabin (C) of the agricultural machine to level a pressure inside the box (1) with a pressure inside the cabin (C), wherein said at least one external air inlet comprises a first external air inlet (11) formed on the box (1). The filtration system comprises a first filter (21) for effecting a filtration of at least one among dust, aerosols and vapours, arranged at the first air inlet (11), and a blower (22) for drawing air from the first air inlet (11) and delivering it to the HVAC system (30), said blower being arranged directly connected downstream of the first filter (21) and inside the box (1).

Abstract: A method for digital printing in quantity, including the steps of providing a conveying unit adapted to convey printing substrates, setting a running velocity, providing a digital printer, providing a graphics file as input to the digital printer representing a motif to be reproduced on the printing substrates at a predefined resolution, calculating a decoration frequency for printing with decorative inks as a function of the predefined resolution and of the running velocity, calculating single material printing frequencies for each one of the material inks, calculating a synchronized printing frequency, calculating a scaling factor, calculating an actual printing frequency as a function of the scaling factors, calculating an actual printing resolution as a function of the actual frequency of material to be deposited and of the running velocity, and printing on the printing substrates at the actual printing resolution.

Abstract: A method for locating a printing substrate moving on a conveyor surface. The method includes i) providing the printing substrate moving on a conveyor surface at a selectable speed and in a feed direction, ii) providing an illumination means configured to emit a light beam incident on the conveyor surface according to a predetermined angle, iii) acquiring a predetermined plurality of lines of the substrate, as a function of a line frequency defined as a function of an acquisition rate, iv) generating a primary image as a function of the predetermined plurality of lines, v) detecting, from the primary image, points representative of the substrate, and vi) calculating location coordinates of the substrate relative to the first predefined reference as a function of the plurality of representative points.

Abstract: A laser system for generating a series of laser pulses comprising a laser generator that supplies an injection pulse to an amplifier; said amplifier comprising: a gain medium enclosed between a first mirror and a second, output, mirror opposite to said first mirror; and an optical switch set in the proximity of said first mirror; said laser system being characterized in that said amplifier is an unstable laser resonator and said injection pulse is supplied to said laser resonator in synchronism with opening of said optical switch; said series of laser pulses comprises at least one pulse having a duration shorter than or equal to 2 ns and an energy higher than 100 mJ and at least three times higher than the energy of any other pulse of said series of pulses.

Abstract: A photo-thermal targeted treatment system for damaging a target embedded in a medium includes a controller and a photo-thermal treatment unit including a light source. The controller is configured for administering a treatment protocol using the light source at a preset power setting and a preset pulse timing setting. Also, a method for automatically initiating a treatment protocol using a photo-thermal targeted treatment system includes administering a cooling mechanism at a treatment location, monitoring a skin surface temperature at the treatment location and, when the skin surface temperature reaches a preset threshold, automatically initiating the photo-thermal treatment protocol.

Abstract: An actuator device, particularly for ink-jet heads, comprising: two or more electromagnetic actuators or solenoids (S), each comprising a ferromagnetic core (2), and a conductive winding or coil (4), arranged concentrically to the ferromagnetic core (2); a containment body (5), which encloses the electromagnetic actuators (S); an insulator element (1) for each solenoid (S). Each insulator element (1) is made of a magnetic material and is disposed at least partially in proximity of a respective solenoid (S).

Abstract: A pressing device, comprising: a lower presser (10), provided with a pressing surface (10a) facing upwards; an upper presser (11), provided with a pressing surface (11a), facing downwards; at least one of the two pressers is movable towards and away relative to the other in order to perform pressing of a layer (L) of a ceramic material; a pressing space (V) delimited inferiorly and superiorly by the lower presser (10) and by the upper presser (11); a lower belt (2), movable along a forward direction (Y) and comprising an active portion (3) arranged at least partially between the upper presser (11) and the lower presser (10); an upper belt (4), movable along the forward direction (Y) and comprising an active portion (5) arranged at least partially between the lower belt (2) and the upper presser (11); two side barriers (13,14,15), arranged to laterally contain the layer (L) within the pressing space (V).

Abstract: An automatic machine for covering the covers of a book of different dimensions starting from a film sheet; the machine comprises a work plane in which the film sheet is arranged, means for welding and cutting the film sheet, first and second means for folding the ends of the film sheet and a control unit adapted to control the welding and cutting means and the first and second folding means as a function of the book dimension for covering the book covers. The machine comprises reception and gripping means configured to receive the book with the open covers at the input position and adapted to grip the body of the book outside the work plane and transport the book to the working position over the film sheet for the operation of covering the book covers.

Abstract: The present disclosure discloses a rooftop air conditioning unit for a bus or other vehicle. The air conditioning unit includes a frame, a condenser section mounted on the frame and a HVAC section mounted on the frame. The condenser section is positioned along a central longitudinal axis of the air conditioning unit, and the HVAC section is positioned in a distributed way on the two opposite sides of the condenser section and comprises at least one pair of HVAC modules, each of which includes a box-shaped base of plastic material mounted on the frame, inside which a respective blower, evaporator and heater are mounted.

Abstract: An apparatus for sorting objects conveyed by a conveyor line comprises a conveyor line (2) at which the objects (3) are sorted, a plurality of gripping means (4) of the objects (3) that operate at the portion of the conveyor line (2). The gripping means (4), on command and selectively, pick up the objects present on the portion of the conveyor line (2) and transfer them onto supports (5) disposed in temporary staying areas, selected for forming stacks of objects (3) homogeneous with each other. Lifting and conveyor means (6) are provided for lifting, on command, single objects or stacks of objects (3) which are resting on supports (5) in selected temporary staying areas and for conveying them onto an evacuation line.

Abstract: A containment body for making a cup-shaped capsule for making beverages comprising a lateral wall (4) that, in a zone of it closer to an upper edge (5) than to a bottom wall (3), is provided with one or more retaining elements (8) projecting towards the central axis in a plane substantially perpendicular to the central axis, the one or more retaining elements (8) forming between them and the bottom wall (3) an undercut seat (9); and a method for making capsules comprising different quantities of powdered food substance using said containment body (1) and positioning an upper filtering element (16) either coupled to the undercut seat (9) or positioned close to a lid (15).

Abstract: The method for controlling an apparatus for dispensing food products envisages associating a tank (2) for containing the product to be dispensed with measuring means (10) for measuring the weight of the tank (2) itself and measuring the variations in said weight of the tank (2) with respect to a predetermined reference value. The weight variations in the product contained in the tank (2) are calculated according to said variations in the weight of the tank (2).

Abstract: A control method for detecting the operating status of the nozzles of an ink-jet printhead, comprising the following steps: detecting an inlet pressure and an outlet pressure in a feeding channel (5) of the nozzles (6) in a closing condition of all the nozzles (6); detecting a reference pressure differential between the inlet pressure and the outlet pressure; opening each nozzle (6) in sequence and separately from the others; detecting the pressure differential between the inlet pressure and the outlet pressure in an opening condition of a single nozzle (6); comparing the detected differential pressure with the reference pressure differential.

Abstract: A machine (1) for making blanks (2) for boxes to measure, comprises feed means configured for realizing rectangular pieces (3) of the blank (2). Each rectangular piece (3) has a width (“La”), measured along a first edge (3a) thereof, which width (“La”) is equal to a pre-determined width (“La”) of the blank (2) and a length (“Lu”), measured along a second edge (3b) of said rectangular piece, said length (“Lu”) being preferably less than a pre-determined length (“Lu”) of the blank (2). Joining means (32) are configured for joining at least two rectangular pieces (3) or one rectangular piece (3) and a piece of an intermediate blank previously made, relative to respective first edges (3a), so as to obtain a blank exhibiting an intermediate width (“La”), which intermediate width (“La”) is equal to the pre-determined width (“La”) of the blank (2), and a length which is greater than the pre-determined length (“Lu”) of the blank (2).

Abstract: An actuator device, particularly for ink-jet heads, comprising: two or more electromagnetic actuators or solenoids (S), each comprising a ferromagnetic core (2), and a conductive winding or coil (4), arranged concentrically to the ferromagnetic core (2); a containment body (5), which encloses the electromagnetic actuators (S) and is provided with at least one cooling system (6).

Abstract: The procedure for the manufacture and assembly of electronic boards includes the steps of: arranging a first electronic board (2) having a first power connector (7) of substantially elongated shape; arranging a second electronic board (10) having a through opening (14) suitable for allowing the passage of the first power connector (7); arranging a third electronic board (15) including a power circuit and having a second power connector (18) which can be connected to the first power connector (7); associating the second electronic board (10) with the first electronic board (2), wherein the step of associating includes inserting the first power connector (7) through the through opening (14); associating the third electronic board (15) with the second electronic board (10), wherein the step of associating includes connecting the second power connector (18) to the first power connector (7).

Abstract: A method for locating a printing substrate moving on a conveyor surface. The method includes i) providing the printing substrate moving on a conveyor surface at a selectable speed and in a feed direction, ii) providing an illumination means configured to emit a light beam incident on the conveyor surface according to a predetermined angle, iii) acquiring a predetermined plurality of lines of the substrate, as a function of a line frequency defined as a function of an acquisition rate, iv) generating a primary image as a function of the predetermined plurality of lines, v) detecting, from the primary image, points representative of the substrate, and vi) calculating location coordinates of the substrate relative to the first predefined reference as a function of the plurality of representative points.

Abstract: An apparatus for making beverages using capsules (2) containing a food substance, comprising an extraction unit (3) in which an openable extraction chamber (4) is made, an infeed section (9) for a capsule (2), a feed path (10) for the capsule (2) in the apparatus (1) from the infeed section (9), and at least one image acquisition device (12) operating in the range of visible light, positioned along the feed path (10) outside the extraction chamber (4), and designed, in use, when the capsule (2) is positioned in an image capture zone (13) located along the feed path (10), to capture images of at least an identification portion (14) of the capsule (2) on which a graphical element (15) is present and visible; the image acquisition device (12); an electronic processing unit (20) is connected to the image acquisition device (12) and is programmed to selectively enable or not enable the making of a beverage by performing the following operating steps based on a comparison between a first image detected by the image

Abstract: The appliance (1) with volumetric detector, usable in particular in anti-break-in systems for vehicles, comprises support means (2) associable with the structure of a vehicle, inside the compartment, an electronic control board (3) associated with the support means (2), at least a volumetric sensor (4) connected to the electronic control board (3) and suitable for detecting break-ins inside the compartment, and at least one volumetric sensor (4) associated integral with the electronic control board (3) and at least an acoustic duct (6) having a first mouth (7) associated with the volumetric sensor (4) and at least a second mouth (8) for emitting and/or receiving the sound waves generated by the volumetric sensor (4) and/or reflected by at least an obstacle inside the compartment.