IT1391973B1 - Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari - Google Patents
Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolariInfo
- Publication number
- IT1391973B1 IT1391973B1 ITTO2008A000877A ITTO20080877A IT1391973B1 IT 1391973 B1 IT1391973 B1 IT 1391973B1 IT TO2008A000877 A ITTO2008A000877 A IT TO2008A000877A IT TO20080877 A ITTO20080877 A IT TO20080877A IT 1391973 B1 IT1391973 B1 IT 1391973B1
- Authority
- IT
- Italy
- Prior art keywords
- biassial
- mono
- speed detection
- angular speed
- increased sensitivity
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000035945 sensitivity Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5705—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis
- G01C19/5712—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis the devices involving a micromechanical structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO2008A000877A IT1391973B1 (it) | 2008-11-26 | 2008-11-26 | Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari |
| EP09177122.0A EP2192383B1 (en) | 2008-11-26 | 2009-11-25 | Uniaxial or biaxial microelectromechanical gyroscope with improved sensitivity to angular velocity detection |
| US12/626,442 US8312769B2 (en) | 2008-11-26 | 2009-11-25 | Uniaxial or biaxial microelectromechanical gyroscope with improved sensitivity to angular velocity detection |
| US13/615,353 US8661897B2 (en) | 2008-11-26 | 2012-09-13 | Uniaxial or biaxial microelectromechanical gyroscope with improved sensitivity to angular velocity detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO2008A000877A IT1391973B1 (it) | 2008-11-26 | 2008-11-26 | Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITTO20080877A1 ITTO20080877A1 (it) | 2010-05-27 |
| IT1391973B1 true IT1391973B1 (it) | 2012-02-02 |
Family
ID=41170926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITTO2008A000877A IT1391973B1 (it) | 2008-11-26 | 2008-11-26 | Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US8312769B2 (it) |
| EP (1) | EP2192383B1 (it) |
| IT (1) | IT1391973B1 (it) |
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| US8042394B2 (en) | 2007-09-11 | 2011-10-25 | Stmicroelectronics S.R.L. | High sensitivity microelectromechanical sensor with rotary driving motion |
| CN101910789B (zh) * | 2008-01-07 | 2012-02-29 | 株式会社村田制作所 | 角速度传感器 |
| IT1391973B1 (it) * | 2008-11-26 | 2012-02-02 | St Microelectronics Rousset | Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari |
| IT1391972B1 (it) | 2008-11-26 | 2012-02-02 | St Microelectronics Rousset | Giroscopio microelettromeccanico con movimento di azionamento rotatorio e migliorate caratteristiche elettriche |
| ITTO20090489A1 (it) * | 2008-11-26 | 2010-12-27 | St Microelectronics Srl | Circuito di lettura per un giroscopio mems multi-asse avente direzioni di rilevamento inclinate rispetto agli assi di riferimento, e corrispondente giroscopio mems multi-asse |
| IT1392741B1 (it) | 2008-12-23 | 2012-03-16 | St Microelectronics Rousset | Giroscopio microelettromeccanico con migliorata reiezione di disturbi di accelerazione |
| IT1394007B1 (it) | 2009-05-11 | 2012-05-17 | St Microelectronics Rousset | Struttura microelettromeccanica con reiezione migliorata di disturbi di accelerazione |
| US9097524B2 (en) | 2009-09-11 | 2015-08-04 | Invensense, Inc. | MEMS device with improved spring system |
| US8534127B2 (en) | 2009-09-11 | 2013-09-17 | Invensense, Inc. | Extension-mode angular velocity sensor |
| ITTO20091042A1 (it) * | 2009-12-24 | 2011-06-25 | St Microelectronics Srl | Giroscopio integrato microelettromeccanico con migliorata struttura di azionamento |
| ITTO20110806A1 (it) * | 2011-09-12 | 2013-03-13 | St Microelectronics Srl | Dispositivo microelettromeccanico integrante un giroscopio e un accelerometro |
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| US8739627B2 (en) * | 2011-10-26 | 2014-06-03 | Freescale Semiconductor, Inc. | Inertial sensor with off-axis spring system |
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| US9404747B2 (en) | 2013-10-30 | 2016-08-02 | Stmicroelectroncs S.R.L. | Microelectromechanical gyroscope with compensation of quadrature error drift |
| CN105043370B (zh) * | 2014-04-29 | 2019-01-22 | 财团法人工业技术研究院 | 具有支点元件的微型电机装置 |
| EP3034997B1 (en) | 2014-12-18 | 2020-12-16 | RISE Research Institutes of Sweden AB | Mems gyro |
| CN106066175B (zh) * | 2015-04-24 | 2019-09-24 | 意法半导体股份有限公司 | 用于感测角速率的微机电陀螺仪及感测角速率的方法 |
| ITUA20162172A1 (it) | 2016-03-31 | 2017-10-01 | St Microelectronics Srl | Sensore accelerometrico realizzato in tecnologia mems avente elevata accuratezza e ridotta sensibilita' nei confronti della temperatura e dell'invecchiamento |
| US10161826B2 (en) | 2016-05-04 | 2018-12-25 | International Business Machines Corporation | Method and apparatus for inducing multiaxial excitation |
| US10696541B2 (en) | 2016-05-26 | 2020-06-30 | Honeywell International Inc. | Systems and methods for bias suppression in a non-degenerate MEMS sensor |
| US10371521B2 (en) | 2016-05-26 | 2019-08-06 | Honeywell International Inc. | Systems and methods for a four-mass vibrating MEMS structure |
| DE102017213637A1 (de) * | 2017-08-07 | 2019-02-07 | Robert Bosch Gmbh | Ein- und zweiachsiger Drehratensensor |
| JP6849042B2 (ja) | 2018-12-19 | 2021-03-24 | 株式会社村田製作所 | 振動に強い多軸ジャイロスコープ |
| EP3671116B1 (en) * | 2018-12-19 | 2021-11-17 | Murata Manufacturing Co., Ltd. | Synchronized multi-axis gyroscope |
| CN113196009B (zh) * | 2019-01-08 | 2024-11-01 | 松下知识产权经营株式会社 | 感测设备 |
| IT201900017546A1 (it) | 2019-09-30 | 2021-03-30 | St Microelectronics Srl | Dispositivo a pulsante mems resistente all'acqua, dispositivo di ingresso comprendente il dispositivo a pulsante mems e apparecchio elettronico |
| DE102020205369A1 (de) * | 2020-04-28 | 2021-10-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Mikromechanisches Bauteil für einen Drehratensensor und entsprechendes Herstellungsverfahren |
| CN114353776B (zh) * | 2021-12-31 | 2025-02-21 | 瑞声开泰科技(武汉)有限公司 | 一种基于旋转模态的mems陀螺 |
| CN115355898B (zh) * | 2022-07-15 | 2025-04-22 | 瑞声开泰科技(武汉)有限公司 | 一种全解耦三轴mems陀螺 |
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| IT1391972B1 (it) * | 2008-11-26 | 2012-02-02 | St Microelectronics Rousset | Giroscopio microelettromeccanico con movimento di azionamento rotatorio e migliorate caratteristiche elettriche |
| IT1391973B1 (it) * | 2008-11-26 | 2012-02-02 | St Microelectronics Rousset | Giroscopio microelettromeccanico mono o biassiale con aumentata sensibilita' al rilevamento di velocita' angolari |
| IT1392741B1 (it) * | 2008-12-23 | 2012-03-16 | St Microelectronics Rousset | Giroscopio microelettromeccanico con migliorata reiezione di disturbi di accelerazione |
| US8256290B2 (en) | 2009-03-17 | 2012-09-04 | Minyao Mao | Tri-axis angular rate sensor |
| IT1394007B1 (it) * | 2009-05-11 | 2012-05-17 | St Microelectronics Rousset | Struttura microelettromeccanica con reiezione migliorata di disturbi di accelerazione |
| IT1394898B1 (it) | 2009-06-03 | 2012-07-20 | St Microelectronics Rousset | Giroscopio microelettromeccanico con attuazione a controllo di posizione e metodo per il controllo di un giroscopio microelettromeccanico |
| US8710599B2 (en) | 2009-08-04 | 2014-04-29 | Fairchild Semiconductor Corporation | Micromachined devices and fabricating the same |
| US8534127B2 (en) | 2009-09-11 | 2013-09-17 | Invensense, Inc. | Extension-mode angular velocity sensor |
| ITTO20091042A1 (it) | 2009-12-24 | 2011-06-25 | St Microelectronics Srl | Giroscopio integrato microelettromeccanico con migliorata struttura di azionamento |
-
2008
- 2008-11-26 IT ITTO2008A000877A patent/IT1391973B1/it active
-
2009
- 2009-11-25 US US12/626,442 patent/US8312769B2/en active Active
- 2009-11-25 EP EP09177122.0A patent/EP2192383B1/en active Active
-
2012
- 2012-09-13 US US13/615,353 patent/US8661897B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20130061672A1 (en) | 2013-03-14 |
| US8312769B2 (en) | 2012-11-20 |
| EP2192383B1 (en) | 2018-10-03 |
| US8661897B2 (en) | 2014-03-04 |
| US20100126272A1 (en) | 2010-05-27 |
| ITTO20080877A1 (it) | 2010-05-27 |
| EP2192383A1 (en) | 2010-06-02 |
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