FI119895B - Värähtelevä mikromekaaninen kulmanopeusanturi - Google Patents

Värähtelevä mikromekaaninen kulmanopeusanturi Download PDF

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Publication number
FI119895B
FI119895B FI20075708A FI20075708A FI119895B FI 119895 B FI119895 B FI 119895B FI 20075708 A FI20075708 A FI 20075708A FI 20075708 A FI20075708 A FI 20075708A FI 119895 B FI119895 B FI 119895B
Authority
FI
Finland
Prior art keywords
spring structure
angular velocity
spring
sensor according
velocity sensor
Prior art date
Application number
FI20075708A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20075708A0 (fi
Inventor
Anssi Blomqvist
Altti Torkkeli
Petri Klemetti
Kaisa Nera
Antti Lipsanen
Original Assignee
Vti Technologies Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vti Technologies Oy filed Critical Vti Technologies Oy
Publication of FI20075708A0 publication Critical patent/FI20075708A0/fi
Priority to FI20075708A priority Critical patent/FI119895B/fi
Priority to KR1020107008179A priority patent/KR101547160B1/ko
Priority to JP2010527479A priority patent/JP2010540949A/ja
Priority to CN2008801099411A priority patent/CN101815949B/zh
Priority to CA2700565A priority patent/CA2700565C/en
Priority to EP08805461.4A priority patent/EP2195662B1/en
Priority to PCT/FI2008/050539 priority patent/WO2009043967A1/en
Priority to CN2012100589271A priority patent/CN102607544A/zh
Priority to US12/285,406 priority patent/US8104343B2/en
Application granted granted Critical
Publication of FI119895B publication Critical patent/FI119895B/fi
Priority to US13/328,429 priority patent/US8635909B2/en
Priority to US13/328,453 priority patent/US8646333B2/en
Priority to JP2014072879A priority patent/JP6027997B2/ja

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Micromachines (AREA)
  • Pressure Sensors (AREA)
FI20075708A 2007-10-05 2007-10-05 Värähtelevä mikromekaaninen kulmanopeusanturi FI119895B (fi)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FI20075708A FI119895B (fi) 2007-10-05 2007-10-05 Värähtelevä mikromekaaninen kulmanopeusanturi
PCT/FI2008/050539 WO2009043967A1 (en) 2007-10-05 2008-09-29 Vibrating micromechanical sensor of angular velocity
JP2010527479A JP2010540949A (ja) 2007-10-05 2008-09-29 振動型微小機械角速度センサ
CN2008801099411A CN101815949B (zh) 2007-10-05 2008-09-29 振动微机械角速度传感器
CA2700565A CA2700565C (en) 2007-10-05 2008-09-29 Vibrating micromechanical sensor of angular velocity
EP08805461.4A EP2195662B1 (en) 2007-10-05 2008-09-29 Vibrating micromechanical sensor of angular velocity
KR1020107008179A KR101547160B1 (ko) 2007-10-05 2008-09-29 진동형 마이크로기계 각속도 센서
CN2012100589271A CN102607544A (zh) 2007-10-05 2008-09-29 振动微机械角速度传感器
US12/285,406 US8104343B2 (en) 2007-10-05 2008-10-03 Vibrating micromechanical sensor of angular velocity
US13/328,429 US8635909B2 (en) 2007-10-05 2011-12-16 Vibrating micromechanical sensor of angular velocity
US13/328,453 US8646333B2 (en) 2007-10-05 2011-12-16 Vibrating micromechanical sensor of angular velocity
JP2014072879A JP6027997B2 (ja) 2007-10-05 2014-03-31 振動型微小機械角速度センサおよび振動型角速度センサの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075708 2007-10-05
FI20075708A FI119895B (fi) 2007-10-05 2007-10-05 Värähtelevä mikromekaaninen kulmanopeusanturi

Publications (2)

Publication Number Publication Date
FI20075708A0 FI20075708A0 (fi) 2007-10-05
FI119895B true FI119895B (fi) 2009-04-30

Family

ID=38656855

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075708A FI119895B (fi) 2007-10-05 2007-10-05 Värähtelevä mikromekaaninen kulmanopeusanturi

Country Status (8)

Country Link
US (3) US8104343B2 (zh)
EP (1) EP2195662B1 (zh)
JP (2) JP2010540949A (zh)
KR (1) KR101547160B1 (zh)
CN (2) CN102607544A (zh)
CA (1) CA2700565C (zh)
FI (1) FI119895B (zh)
WO (1) WO2009043967A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119895B (fi) * 2007-10-05 2009-04-30 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
US8539832B2 (en) * 2010-10-25 2013-09-24 Rosemount Aerospace Inc. MEMS gyros with quadrature reducing springs
DE102010063857A1 (de) * 2010-12-22 2012-06-28 Robert Bosch Gmbh Mikromechanischer Sensor zur Messung von Drehraten sowie entsprechendes Verfahren
DE102014215038A1 (de) * 2014-07-31 2016-02-04 Robert Bosch Gmbh Mikromechanischer Sensor und Verfahren zur Herstellung eines mikromechanischen Sensors
FI20146153A (fi) 2014-12-29 2016-06-30 Murata Manufacturing Co Mikromekaaninen gyroskooppirakenne
IT201700043012A1 (it) * 2017-04-19 2018-10-19 St Microelectronics Srl Giroscopio mems con migliorata reiezione di un errore di quadratura
JP2018185188A (ja) * 2017-04-25 2018-11-22 セイコーエプソン株式会社 物理量センサー、物理量センサーの製造方法、物理量センサーデバイス、電子機器および移動体
JP6984342B2 (ja) * 2017-11-22 2021-12-17 セイコーエプソン株式会社 物理量センサー、物理量センサーの製造方法、慣性計測ユニット、携帯型電子機器、電子機器、および移動体
JP7052345B2 (ja) * 2017-12-27 2022-04-12 セイコーエプソン株式会社 物理量センサー、物理量センサーの製造方法、複合センサー、慣性計測ユニット、携帯型電子機器、電子機器、および移動体
JP7192437B2 (ja) 2018-11-28 2022-12-20 セイコーエプソン株式会社 慣性センサー、電子機器および移動体

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JPH06287082A (ja) * 1993-03-31 1994-10-11 Canon Inc 導電体基板と絶縁体との接着方法及び該接着方法を用いた振動ジャイロデバイス
JP3230347B2 (ja) * 1993-07-27 2001-11-19 株式会社村田製作所 角速度センサ
JP3090024B2 (ja) * 1996-01-22 2000-09-18 株式会社村田製作所 角速度センサ
US6250158B1 (en) * 1997-05-09 2001-06-26 Litton Systems, Inc. Monolithic vibrating beam angular velocity sensor
WO2000014415A2 (en) * 1998-09-03 2000-03-16 Lucas Novasensor Proportional micromechanical device
DE69836813T2 (de) * 1998-10-12 2007-10-11 Infineon Technologies Sensonor As Verfahren zur Herstellung von Winkelgeschwindigkeitsmessern
DE60044293D1 (de) * 1999-03-25 2010-06-10 Draper Lab Charles S Dynamisch ausbalancierte mikroelektromechanische vorrichtungen
US6257059B1 (en) * 1999-09-24 2001-07-10 The Charles Stark Draper Laboratory, Inc. Microfabricated tuning fork gyroscope and associated three-axis inertial measurement system to sense out-of-plane rotation
RU2162229C1 (ru) * 2000-03-13 2001-01-20 Ачильдиев Владимир Михайлович Микромеханический вибрационный гироскоп-акселерометр
JP2002022453A (ja) * 2000-07-11 2002-01-23 Murata Mfg Co Ltd 振動体装置
US6619121B1 (en) * 2001-07-25 2003-09-16 Northrop Grumman Corporation Phase insensitive quadrature nulling method and apparatus for coriolis angular rate sensors
US6651500B2 (en) * 2001-10-03 2003-11-25 Litton Systems, Inc. Micromachined silicon tuned counterbalanced accelerometer-gyro with quadrature nulling
US7316161B2 (en) * 2002-01-12 2008-01-08 Robert Bosch Gmbh Rotation rate sensor
US6701786B2 (en) * 2002-04-29 2004-03-09 L-3 Communications Corporation Closed loop analog gyro rate sensor
JP3767540B2 (ja) * 2002-10-28 2006-04-19 株式会社村田製作所 振動ジャイロ及び角速度センサー
US7630869B2 (en) * 2003-05-27 2009-12-08 University Of Washington Method for predicting vibrational characteristics of rotating structures
US7036372B2 (en) * 2003-09-25 2006-05-02 Kionix, Inc. Z-axis angular rate sensor
FI116543B (fi) * 2004-12-31 2005-12-15 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
FI116544B (fi) 2004-12-31 2005-12-15 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
JP2006317242A (ja) * 2005-05-12 2006-11-24 Dainippon Printing Co Ltd 力学量検出センサ及びその製造方法
FI120921B (fi) * 2007-06-01 2010-04-30 Vti Technologies Oy Menetelmä kulmanopeuden mittaamiseksi ja värähtelevä mikromekaaninen kulmanopeusanturi
TW200909766A (en) * 2007-08-28 2009-03-01 Maruzen Co Ltd Magazine ejector structure for air gun
FI119895B (fi) * 2007-10-05 2009-04-30 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
EP2098823B1 (en) * 2008-03-05 2016-10-19 Colibrys S.A. Accelerometer with offset compensation
FI122397B (fi) * 2008-04-16 2011-12-30 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
FI20095201A0 (fi) * 2009-03-02 2009-03-02 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
US9250118B2 (en) * 2011-03-31 2016-02-02 The Regents Of The University Of California Leaf-spring optical seismometer using fringe signals for seismic measurements

Also Published As

Publication number Publication date
CN102607544A (zh) 2012-07-25
CA2700565A1 (en) 2009-04-09
JP2010540949A (ja) 2010-12-24
CN101815949A (zh) 2010-08-25
FI20075708A0 (fi) 2007-10-05
EP2195662A1 (en) 2010-06-16
EP2195662A4 (en) 2012-07-25
EP2195662B1 (en) 2015-03-04
CN101815949B (zh) 2012-05-23
KR101547160B1 (ko) 2015-08-25
US20120085168A1 (en) 2012-04-12
JP6027997B2 (ja) 2016-11-16
US8104343B2 (en) 2012-01-31
US8646333B2 (en) 2014-02-11
US8635909B2 (en) 2014-01-28
US20090165553A1 (en) 2009-07-02
KR20100074189A (ko) 2010-07-01
JP2014134549A (ja) 2014-07-24
WO2009043967A1 (en) 2009-04-09
US20120085167A1 (en) 2012-04-12
CA2700565C (en) 2015-11-17

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