Sarchi
Davide Sarchi, Milano (mi) IT
Patent application number | Description | Published |
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20150040681 | METHOD FOR DETECTING TORSION IN A CABLE, ELECTRIC CABLE WITH TORSION SENSOR AND METHOD FOR MANUFACTURING SAID CABLE - A method for monitoring a torsional state of a cable having a central longitudinal axis, includes providing a cable including a torsion sensor longitudinally extending along the cable, the torsion sensor including a single-mode optical fiber arranged substantially along the central longitudinal axis of the cable, and at least three longitudinal structural elements, at least one of the longitudinal structural elements being an electrically conductive core, wherein the torsion sensor is mechanically coupled with at least one of the longitudinal structural elements; measuring a torsional state of the single-mode optical fiber by polarisation-sensitive optical reflectometry; and associating the torsional state of the cable along the longitudinal axis with the measured torsional state of the single-mode optical fiber. | 02-12-2015 |
Davide Sarchi, Renes CH
Patent application number | Description | Published |
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20150234361 | MAGNETIC AND/OR ELECTROSTATIC PIVOT - A method for orienting a timepiece component including ferromagnetic material, where, on both ends of this component, two magnetic fields each attract it onto a pole piece, with an unbalance in the intensity of these fields around this component, in order to create a differential in the forces thereon and to press one of these ends onto a contact surface of one of the pole pieces, and to hold the other end at a distance from the other pole piece. A magnetic pivot includes such a component with two ends. It includes a guide device with surfaces of two pole pieces each generating a magnetic field attracting one of these ends, the magnetic forces exerted on the two ends being of different intensity, in order to attract only one end into contact with only one of these pole piece surfaces. | 08-20-2015 |
Ramon Sarchi, Piracicaba BR
Patent application number | Description | Published |
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20160135365 | Method and Apparatus for Control of Base Cutter Height for Multiple Row Sugar Cane Harvesters - A multiple row sugar cane harvester having automatic and independent control of multiple base cutters utilized to severe sugar cane stalks in adjacent rows. Position sensors sense the height of the base cutters relative to the chassis of the sugar cane harvester and feed the signals to a controller for adjusting the height to a preselected level. The base cutters are individually driven by hydraulic motors through individual hydraulic circuits and the operating pressure is sensed and fed to the controller for determining whether a choke condition exists. A load sensor is incorporated between the linkage and the sugar cane harvester chassis for determining whether the base cutters have ground contact to elevate the base cutters. | 05-19-2016 |