18-04-2013 дата публикации
Номер: US20130093543A1
Wind switch to be installed on outdoor devices to be protected from the wind. The switch comprises a spring, strip or coil (), which supplies a force opposite to the wind and is physically connected to the surface () by one of its extremities, while the other extremity is connected to a fixed point; a surface () in the shape of a plate, cylinder or sphere, which is exposed to the wind force and creates a force opposite to the one provided by the spring (); a permanent magnet (), physically attached to the surface () such that it moves therewith, and two ferrous contacts (), enclosed under vacuum inside a glass tube () and connected to the Local Control Point () of each device on which the wind switch is installed. 1. Wind switch to be installed on outdoor equipment to be protected from the wind , with the purpose of safekeeping their integrity , characterized in that it comprises:{'b': 1', '5, 'A spring, strip or coil () which is the element that supplies a force opposite to the wind, and is physically connected to the surface () by one of its extremities, while the other extremity is connected to a fixed point'}{'b': 5', '1, 'A surface () in the form of a plate, a cylinder or a sphere, exposed to the wind and supplying a force opposite to the one offered by the spring ();'}{'b': 7', '5, 'A permanent magnet (), physically attached to the surface () such that it moves therewith,'}{'b': 11', '10', '7', '11', '17, 'A pair of ferrous contacts () enclosed under vacuum inside a glass tube (), said tube being assembled on a fixed point near the magnet () but without being physically in contact thereof, in turn, said contacts () are connected to the Local Control Point () of each device on which the invention is installed;'}2157115111711. Wind switch to be installed on outdoor equipment to be protected from the wind claim 1 , according to claim 1 , characterized in that claim 1 , when the counter reaction of the spring () is exceeded at a certain wind speed and direction ( ...
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