Abstract: A system for energy production from renewable sources comprising a support structure comprising a first and second pole (11) with a vertical axis wind generator (10) positioned on each of said poles; said first and second poles each comprising a connection element (29) positioned at their summit with a first seat for a first cable (24) and a second seat for a second cable (25); said first cable and said second cable being positioned mutually perpendicular; the ends of said first and second cables being fixed to the ground; said first and second poles (11) being each anchored to a post (12) fixed into the ground by means of a hinge (13); said wind generator (10) having a longitudinal central through hole to enable mounting on said pole and a lower and upper locking ring (9) associated with bearings (18) to enable said wind generator to rotate.

Abstract: A solar energy collection system comprising a solar tracker characterised by comprising a main horizontal load-bearing tube able to rotate about its axis; a plurality of secondary tubes fixed in a manner movable perpendicularly to said main tube and able to rotate about their axis; to each of said secondary tubes there being fixed a panel able to capture solar energy; a support structure comprising a first post and a second post positioned vertically; said first post and said second post each comprising a connection element positioned at their top, for securing said main tube at its ends; said connection element comprising a first lateral portion for fixing said main tube and a second lateral portion for fixing a possible further main tube; said main tube comprising a slidable joint enabling it to expand, said slidable joint being fixed at one end to said main tube and at the other end to said first lateral portion; said first post and said second post comprising a coupling point at their base; said coupling

Abstract: A vacuum seal valve is applied to a lid for the air-tight closing of a container for the packaging of products, particularly food products, including a closing body arranged for sealing a hole for evacuating air from the container, from which at least one punching member stems that is adapted to pierce the lid closing the container so as to form such evacuating hole. A reciprocating mechanical vacuum pump, with manual actuation, evacuates air from a container arranged for the vacuum packaging of products, for example food products, via application of the vacuum sealing valve. The pump has, at its base, a recess adapted to form a housing for retaining the valve, whereby the lowering movement of the plunger allows driving the valve in a lid of the container.

Abstract: A solar energy collection system comprising a solar tracker characterised by comprising a main horizontal load-bearing tube able to rotate about its axis; a plurality of secondary tubes fixed in a manner movable perpendicularly to said main tube and able to rotate about their axis; to each of said secondary tubes there being fixed a panel able to capture solar energy; a support structure comprising a first post and a second post positioned vertically; said first post and said second post each comprising a connection element positioned at their top, for securing said main tube at its ends; said connection element comprising a first lateral portion for fixing said main tube and a second lateral portion for fixing a possible further main tube; said main tube comprising a slidable joint enabling it to expand, said slidable joint being fixed at one end to said main tube and at the other end to said first lateral portion; said first post and said second post comprising a coupling point at their base; said coupling

Abstract: A device for supplying diodes LED includes an electric bridge (ABHG) with input terminals (A, B) and output terminals (H, G), including diodes (DS1, DS2) interposed between branches (AH, BH), with cathodes turned toward the terminal (H); Two MOSFET elements (M1, M2) are interposed between the branches (AG, BG). A capacitor (C) is derived between the terminals (H) and (G). A switch (KR) and LED diodes arranged in series, with their anodes oriented toward the terminal (H), and a first current sensor (S1) are arranged along a derived branch (R), between the terminals (H) and (G). An electric control unit (CE) receives in input feedback control signals coming from the first sensor (S1) and operates opening/closing of the switches (M1) and (M2), as well as of the branch switch (KR) in suitable relation with the trend of the alternating current (iz), to obtain a predetermined trend of the branch current (ir.) for power supplying the LED diodes.

Abstract: A vacuum seal valve is applied to a lid for the air-tight closing of a container for the packaging of products, particularly food products, including a closing body arranged for sealing a hole for evacuating air from the container, from which at least one punching member stems that is adapted to pierce the lid closing the container so as to form such evacuating hole. A reciprocating mechanical vacuum pump, with manual actuation, evacuates air from a container arranged for the vacuum packaging of products, for example food products, via application of the vacuum sealing valve. The pump has, at its base, a recess adapted to form a housing for retaining the valve, whereby the lowering movement of the plunger allows driving the valve in a lid of the container.

Abstract: Assembling unit for use inside housings of luminous signallers arranged in airport areas, comprising an electronic board (1) and at least an electronic or electro-mechanical switching component (4), which is connected to the electronic board (1) by means of electric connecting cables (10), which are flexible for damping mechanical vibrations directed towards the electronic switching component (4) in order to avoid the occurring of undesired switching. According to an aspect of the invention, the switching component (4) can comprise outside a protective material absorbing the impacts or a protective cap (5) or it can be immersed in a liquid which damps its oscillations originating as a consequence of the mechanical vibrations which reach the switching component (4) itself.

Abstract: A device for supplying diodes LED includes an electric bridge (ABHG) with input terminals (A, B) and output terminals (H, G), including diodes (DS1, DS2) interposed between branches (AH, BH), with cathodes turned toward the terminal (H); Two MOSFET elements (M1, M2) are interposed between the branches (AG, BG). A capacitor (C) is derived between the terminals (H) and (G). A switch (KR) and LED diodes arranged in series, with their anodes oriented toward the terminal (H), and a first current sensor (S1) are arranged along a derived branch (R), between the terminals (H) and (G). An electric control unit (CE) receives in input feedback control signals coming from the first sensor (S1) and operates opening/closing of the switches (M1) and (M2), as well as of the branch switch (KR) in suitable relation with the trend of the alternating current (iz), to obtain a predetermined trend of the branch current (ir.) for power supplying the LED diodes.

Abstract: A current regulation unit in a circuit composed of light sources, connected in series, interposed between an electric source (SE) and the series connection electric circuit (E) of the light sources (SI1, SI2, SIJ, SIN), includes: at least one conversion apparatus (AC1 AC2) for generating an alternating voltage, having pre-settable characteristics; a transformer (T), connected in cascade to the conversion apparatus (AC1, AC2) and connected to the electric circuit (E); and an electric control unit (CE), connected to the conversion apparatus (AC1, AC2) for controlling the modulation of the alternating voltage supplied by the conversion apparatus, in order to obtain a current (z) circulating in the electric circuit (E) having pre-settable electric characteristics. The conversion apparatus (AC1, AC2) is mounted on a printed board (SC1, SC2), removable from a corresponding slot (SL1, SL2), made in the regulation unit (UR).

Abstract: A supply system for light sources connected in series is powered by one power line (SE), and a plurality of adjustment units (UR1, UR2, . . . , URJ, . . . URN) are interposed between the power line (SE) and an electric circuit (E) for in-series connection of light sources (SI1, SI2, . . . , SIJ, . . . SIN). Each of the adjustment units (URJ) has a (DC/ACJ) generator device for the generation of an alternating voltage. An electric transformer (TJ) is connected in cascade and functionally with the electric circuit (E). An electric central unit (C), connected to the generator devices, controls modulation of the alternating voltage supplied by the generator device, so as to obtain a current (z) circulating in the electric circuit (E), having pre-defined electric characteristics.

Abstract: According to a method for supplying a plurality of cascade connected light sources including, a control signal (k) is sent to a supply apparatus (AA). The control signal corresponds to a desired value of light radiation intensity to be emitted by at least a part of said the light sources, An electric current (z) with variable frequency is supplied to the plurality of light sources (SL1, SL2 , . . . , SLn) so that the lamps (L) of each light source are crossed by the values of current (h) depending on the frequency values of the current (z) supplied to the plurality of light sources. A connection exists between the values assumed by the control signal (k) and the values of the current (h) circulating in the lamps (L) of the light sources (SL1, SL2, . . . , SLn).

Abstract: A device for supplying and controlling a light source in a half-dipped signaling lamp includes at least one light source (3), housed in a base support, and a cap (4), removably fastened to the support base. At least one window seat (5a, 5b) is made in the cap and an optical prism (6a, 6b) is associated to the window seat. Reflecting means (7) direct a light beam emitted by the light source (3) toward the optical prism (6a, 6b) while sensor means (21) detect the intensity of the light radiation emitted by the light source (3) or of a representative quantity of the light radiation. A supply and control central unit (CC) receives the signals (S1, S2), coming from the sensor means (21) and supplies the light source (3).

Abstract: A method for detecting and locating a ground failure in an electrical line, of the type comprising a plurality of electrical loads connected to an electrical line (L) and supplied by a supply and control apparatus (1), each electrical load consisting of a load element and an auxiliary device, electrically connected to each other, with said method providing for: the transmission, over the electrical line (L), of at least a first control signal ((S(i,i+1))) from a first auxiliary device (Di), associated to a corresponding first load (Ci) belonging to the plurality of electrical loads, to a second auxiliary device ((Di+1)), associated to a corresponding second load ((Ci+1)), adjacent the first load (Ci), belonging to the plurality of electrical loads; the reception of the first control signal ((S(i,i+1))), transmitted by the first auxiliary device (Di), by the second auxiliary device ((Di+1)); the transmission of a first information signal (Inf(i+1,i)) to the supply and control apparatus (1) by the second auxili

Abstract: Half-level light signaling device is formed by a casing, including a lower part, which houses electrical and/or electronic circuits and at least one light source, and a cap protruding from the ground and removably fastened to the lower part. The cap has at least one aperture, to which a prism is connected, as to send outwards a light beam produced by the light source. The signaling device includes at least one antenna, embedded in the isolating material making up the cap, and having the terminals accessible from the lower part of the casing.

Abstract: Numerous high frequency signals are combined in a system of cavity band-pass filters. Each filter has a bottle shape so that adjacent filters may be fitted together into a compact system. Bridges connect the adjacent filters.

Abstract: A thermal plant comprises a clear blue flame burner and a multi-tank boiler of stainless steel. The burner has a nosepiece welded to the boiler and a rear portion removably fixed to the nosepiece. The rear portion of the burner includes a labyrinth pathway for preheating the combustion air and a thermally insulating conduit for feeding fuel to an atomizer. The boiler has its furnace delimited by two water tanks, i.e. a main peripheral tank and end tank located downstream of the furnace and delimiting with the main tank a gap through which flue gases are conveyed to give off heat to the water in the tanks.

Abstract: This invention relates to a medical complex comprising an integrated assembly of medical equipment and fittings as well as an outer container and a general services network, suitable for quick installation in a standard aircraft to transform it into an ambulance aircraft and removal therefrom, which complex is apt to operate both on the ground and in flight.