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公开(公告)号:US20160209440A1
公开(公告)日:2016-07-21
申请号:US15081507
申请日:2016-03-25
Applicant: STMICROELECTRONICS S.R.L.
Inventor: Giulio RICOTTI , Alberto PAGANI , Fulvio Vittorio FONTANA , Ubaldo MASTROMATTEO
IPC: G01P15/11 , G01P15/097 , G01C19/5783
CPC classification number: G01P15/11 , B81B7/008 , B81B2201/025 , B81B2207/012 , B81C1/0023 , G01C19/5783 , G01P15/0802 , G01P15/097 , G01P15/105 , H01L2224/16225 , H01L2224/48091 , H01L2224/48227 , H01L2924/00014
Abstract: An inertial sensor having a body with an excitation coil and a first sensing coil extending along a first axis. A suspended mass includes a magnetic-field concentrator, in a position corresponding to the excitation coil, and configured for displacing by inertia in a plane along the first axis. A supply and sensing circuit is electrically coupled to the excitation coil and to the first sensing coil, and is configured for generating a time-variable flow of electric current that flows in the excitation coil so as to generate a magnetic field that interacts with the magnetic-field concentrator to induce a voltage/current in the sensing coil. The integrated circuit is configured for measuring a value of the voltage/current induced in the first sensing coil so as to detect a quantity associated to the displacement of the suspended mass along the first axis.
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公开(公告)号:US20190263206A1
公开(公告)日:2019-08-29
申请号:US16269415
申请日:2019-02-06
Applicant: STMICROELECTRONICS S.R.L.
Inventor: Giulio RICOTTI , Alessandro NICOLOSI , Juri GIOVANNONE , Francesco D'ANGELO , Stefano CORONA
Abstract: The current technique provides an unmanned vehicle that is capable of travelling in the air, on the ground and/or in the water. The driving force of the unmanned vehicle is provided by at least one propelling module that includes a motor, a shaft and a propeller. The propelling module is coupled to a chassis. The chassis includes one or more support elements that each couples to one or more aileron member. An aileron member is configured to tilt with or about the support element to change fluid flux about the aileron member and thus change a position of the propelling force.
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公开(公告)号:US20190121124A1
公开(公告)日:2019-04-25
申请号:US16226005
申请日:2018-12-19
Applicant: STMicroelectronics S.r.l.
Inventor: Francesco PROCOPIO , Giulio RICOTTI
CPC classification number: G02B26/0858 , G03B21/008 , H01L41/042 , H01L41/09 , H01L41/0933 , H04N9/3129
Abstract: A MEMS device includes a fixed supporting body forming a cavity, a mobile element suspended over the cavity, and an elastic element arranged between the fixed supporting body and the mobile element. First, second, third, and fourth piezoelectric elements are mechanically coupled to the elastic element, which has a shape symmetrical with respect to a direction. The first and second piezoelectric elements are arranged symmetrically with respect to the third and fourth piezoelectric elements, respectively. The first and fourth piezoelectric elements are configured to receive a first control signal, whereas the second and third piezoelectric elements are configured to receive a second control signal, which is in phase opposition with respect to the first control signal so that the first, second, third, and fourth piezoelectric elements deform the elastic element, with consequent rotation of the mobile element about the direction.
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公开(公告)号:US20140020473A1
公开(公告)日:2014-01-23
申请号:US13941893
申请日:2013-07-15
Applicant: STMICROELECTRONICS S.R.L.
Inventor: Giulio RICOTTI , Juri Giovannone
CPC classification number: G01L9/02 , A43B3/0005 , A43D1/025 , A61B5/1038 , A61B5/6807 , A61B2562/0247 , D03D1/0088 , D03D9/00 , D03D13/008 , D03D15/0094 , D10B2401/18 , G01L1/205 , G01L1/22 , G01L9/0002 , H01C17/02 , Y10T29/49087
Abstract: A sensor for pressure measurement may include a fabric support, an electrically conductive structure including tracks on the fabric support having resistance variations in response to deformations thereof, and a processor coupled to the electrically conductive structure and configured to sense resistance values of respective tracks of the electrically conductive structure and to provide a signal representative of a pressure difference across opposite faces of the fabric support.
Abstract translation: 用于压力测量的传感器可以包括织物支撑件,导电结构,其包括响应于其变形的电阻变化的织物支撑件上的轨道,以及耦合到导电结构并被配置为感测 并且提供表示在织物支撑体的相对面上的压力差的信号。
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