ATE388408T1 - Monolithischer beschleunigungsaufnehmer aus silizium - Google Patents

Monolithischer beschleunigungsaufnehmer aus silizium

Info

Publication number
ATE388408T1
ATE388408T1 AT03732564T AT03732564T ATE388408T1 AT E388408 T1 ATE388408 T1 AT E388408T1 AT 03732564 T AT03732564 T AT 03732564T AT 03732564 T AT03732564 T AT 03732564T AT E388408 T1 ATE388408 T1 AT E388408T1
Authority
AT
Austria
Prior art keywords
acceleration
silicon
inertial mass
sensor
monolithic
Prior art date
Application number
AT03732564T
Other languages
English (en)
Inventor
Geoffrey Mahon
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
Application granted granted Critical
Publication of ATE388408T1 publication Critical patent/ATE388408T1/de

Links

Classifications

    • 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
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • 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
    • G01P15/0802—Details
    • 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
    • G01P15/12—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 by alteration of electrical resistance
    • G01P15/123—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 by alteration of electrical resistance by piezo-resistive elements, e.g. semiconductor strain gauges
    • 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
    • G01P15/125—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 by capacitive pick-up
    • 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
    • G01P2015/0805—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0822—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
    • G01P2015/0825—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass
    • G01P2015/0828—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 being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
  • Catalysts (AREA)
AT03732564T 2002-06-17 2003-06-12 Monolithischer beschleunigungsaufnehmer aus silizium ATE388408T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/171,616 US6829937B2 (en) 2002-06-17 2002-06-17 Monolithic silicon acceleration sensor

Publications (1)

Publication Number Publication Date
ATE388408T1 true ATE388408T1 (de) 2008-03-15

Family

ID=29732813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03732564T ATE388408T1 (de) 2002-06-17 2003-06-12 Monolithischer beschleunigungsaufnehmer aus silizium

Country Status (7)

Country Link
US (1) US6829937B2 (de)
EP (1) EP1514123B1 (de)
JP (1) JP2005534897A (de)
AT (1) ATE388408T1 (de)
AU (1) AU2003238497A1 (de)
DE (1) DE60319528T2 (de)
WO (1) WO2003107016A1 (de)

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FI119528B (fi) * 2003-02-11 2008-12-15 Vti Technologies Oy Kapasitiivinen kiihtyvyysanturirakenne
FI119159B (fi) * 2003-02-11 2008-08-15 Vti Technologies Oy Kapasitiivinen kiihtyvyysanturirakenne
US7178398B2 (en) * 2004-01-07 2007-02-20 Northrop Grumman Corporation Coplanar proofmasses employable to sense acceleration along three axes
JP2008514968A (ja) * 2004-09-27 2008-05-08 コンティ テミック マイクロエレクトロニック ゲゼルシャフト ミット ベシュレンクテル ハフツング 回転速度センサ
US7178401B2 (en) * 2005-04-14 2007-02-20 General Electric Company Three axis accelerometer with variable axis sensitivity
FI119307B (fi) * 2005-06-17 2008-09-30 Vti Technologies Oy Menetelmä mikromekaanisen liikeanturin valmistamiseksi ja mikromekaaninen liikeanturi
FI118930B (fi) * 2005-09-16 2008-05-15 Vti Technologies Oy Menetelmä kiihtyvyyden mikromekaaniseen mittaamiseen ja mikromekaaninen kiihtyvyysanturi
EP1996899B1 (de) * 2006-03-10 2014-09-17 Continental Teves AG & Co. oHG Drehratensensor mit kopplungsbalken
US7779689B2 (en) * 2007-02-21 2010-08-24 Freescale Semiconductor, Inc. Multiple axis transducer with multiple sensing range capability
US8006557B2 (en) * 2007-05-16 2011-08-30 Intellisense Software Corporation Multi-axis sensor
WO2009013666A2 (en) * 2007-07-24 2009-01-29 Nxp B.V. Multi-axial sensor for determining displacement, velocity and acceleration of a linear or angular movement
JP2009092545A (ja) * 2007-10-10 2009-04-30 Panasonic Corp 角速度および加速度検出用複合センサ
EP2279422A1 (de) * 2008-05-15 2011-02-02 Continental Teves AG & Co. oHG Mikromechanischer beschleunigungssensor
JP5357166B2 (ja) * 2008-09-22 2013-12-04 アルプス電気株式会社 Ｍｅｍｓセンサ及び検出装置
DE102008043796B4 (de) * 2008-11-17 2023-12-21 Robert Bosch Gmbh Drehratensensor
US8266962B2 (en) 2009-01-28 2012-09-18 Infineon Technologies Ag Acceleration sensor
US8322216B2 (en) * 2009-09-22 2012-12-04 Duli Yu Micromachined accelerometer with monolithic electrodes and method of making the same
JP2014041007A (ja) * 2010-12-20 2014-03-06 Mitsubishi Electric Corp 加速度センサ
US8824706B2 (en) 2011-08-30 2014-09-02 Qualcomm Mems Technologies, Inc. Piezoelectric microphone fabricated on glass
US8724832B2 (en) 2011-08-30 2014-05-13 Qualcomm Mems Technologies, Inc. Piezoelectric microphone fabricated on glass
CN102507979B (zh) * 2011-11-02 2013-02-27 重庆理工大学 一种接触式电容微加速度传感器
US8811636B2 (en) 2011-11-29 2014-08-19 Qualcomm Mems Technologies, Inc. Microspeaker with piezoelectric, metal and dielectric membrane
JP6186598B2 (ja) * 2012-04-20 2017-08-30 パナソニックＩｐマネジメント株式会社 慣性力センサ
JP6061064B2 (ja) * 2012-05-14 2017-01-18 セイコーエプソン株式会社 ジャイロセンサー、および電子機器
WO2014057623A1 (ja) * 2012-10-12 2014-04-17 パナソニック株式会社 加速度センサ
US10273147B2 (en) 2013-07-08 2019-04-30 Motion Engine Inc. MEMS components and method of wafer-level manufacturing thereof
JP6339669B2 (ja) 2013-07-08 2018-06-06 モーション・エンジン・インコーポレーテッド Ｍｅｍｓデバイスおよび製造する方法
WO2015013827A1 (en) 2013-08-02 2015-02-05 Motion Engine Inc. Mems motion sensor for sub-resonance angular rate sensing
WO2015103688A1 (en) 2014-01-09 2015-07-16 Motion Engine Inc. Integrated mems system
CN103777037B (zh) * 2014-01-10 2017-02-22 西安交通大学 一种多梁式双质量块加速度传感器芯片及其制备方法
DE102014204727B4 (de) 2014-03-14 2025-01-02 Robert Bosch Gmbh Inertialsensor und Herstellungsverfahren zum Herstellen eines Inertialsensors
US20170030788A1 (en) 2014-04-10 2017-02-02 Motion Engine Inc. Mems pressure sensor
US11674803B2 (en) 2014-06-02 2023-06-13 Motion Engine, Inc. Multi-mass MEMS motion sensor
US11287486B2 (en) 2014-12-09 2022-03-29 Motion Engine, Inc. 3D MEMS magnetometer and associated methods
US10407299B2 (en) 2015-01-15 2019-09-10 Motion Engine Inc. 3D MEMS device with hermetic cavity
US10429407B2 (en) * 2017-03-27 2019-10-01 Nxp Usa, Inc. Three-axis inertial sensor for detecting linear acceleration forces
US10809277B2 (en) 2017-12-18 2020-10-20 Nxp Usa, Inc. Single axis inertial sensor with suppressed parasitic modes
CN110371921B (zh) * 2019-07-17 2022-04-05 西安交通大学 一种面内双轴压阻加速度传感器芯片及其制备方法

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JPH07191055A (ja) * 1993-12-27 1995-07-28 Hitachi Ltd 静電容量式加速度センサ
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DE19649715C2 (de) * 1996-11-30 2001-07-12 Telefunken Microelectron Anordnung zur Messung von Beschleunigungen
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Also Published As

Publication number Publication date
EP1514123B1 (de) 2008-03-05
JP2005534897A (ja) 2005-11-17
US20030230143A1 (en) 2003-12-18
AU2003238497A1 (en) 2003-12-31
US6829937B2 (en) 2004-12-14
EP1514123A1 (de) 2005-03-16
DE60319528T2 (de) 2009-04-02
WO2003107016A1 (en) 2003-12-24
DE60319528D1 (de) 2008-04-17

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