DE602008002128D1 - Erfassungsvorrichtung mittels aufgehängtem Dehnungsmesser mit piezoelektrischem Widerstand, der eine Dehnungsverstärkungszelle umfasst - Google Patents
Erfassungsvorrichtung mittels aufgehängtem Dehnungsmesser mit piezoelektrischem Widerstand, der eine Dehnungsverstärkungszelle umfasstInfo
- Publication number
- DE602008002128D1 DE602008002128D1 DE602008002128T DE602008002128T DE602008002128D1 DE 602008002128 D1 DE602008002128 D1 DE 602008002128D1 DE 602008002128 T DE602008002128 T DE 602008002128T DE 602008002128 T DE602008002128 T DE 602008002128T DE 602008002128 D1 DE602008002128 D1 DE 602008002128D1
- Authority
- DE
- Germany
- Prior art keywords
- detector
- strain
- enhancing cell
- piezoelectric resistance
- strain gauge
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- G01P15/02—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
- 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
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
-
- 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
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/5755—Structural details or topology the devices having a single sensing mass
-
- 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
- G01P15/097—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 vibratory elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Micromachines (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0759468A FR2924422B1 (fr) | 2007-11-30 | 2007-11-30 | Dispositif a detection par jauge de contrainte piezoresistive suspendue comportant une cellule d'amplification de contrainte. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008002128D1 true DE602008002128D1 (de) | 2010-09-23 |
Family
ID=39619224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008002128T Active DE602008002128D1 (de) | 2007-11-30 | 2008-11-24 | Erfassungsvorrichtung mittels aufgehängtem Dehnungsmesser mit piezoelektrischem Widerstand, der eine Dehnungsverstärkungszelle umfasst |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090139342A1 (de) |
EP (1) | EP2065713B1 (de) |
JP (1) | JP2009133862A (de) |
DE (1) | DE602008002128D1 (de) |
FR (1) | FR2924422B1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2906038B1 (fr) * | 2006-09-19 | 2008-11-28 | Commissariat Energie Atomique | Accelerometre a poutre resonante avec bras de levier articule en rotation |
FR2951826B1 (fr) * | 2009-10-23 | 2012-06-15 | Commissariat Energie Atomique | Capteur a detection piezoresistive dans le plan |
DE102010010931A1 (de) * | 2010-03-10 | 2011-09-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Piezoresistiver Wandler |
FR2957414B1 (fr) * | 2010-03-15 | 2012-09-28 | Commissariat Energie Atomique | Capteur de force a bruit reduit |
FR2962532B1 (fr) * | 2010-07-07 | 2013-11-29 | Commissariat Energie Atomique | Capteur inertiel de rotations a disque oscillant |
US8739868B2 (en) * | 2010-11-29 | 2014-06-03 | Schlumberger Technology Corporation | System and method of strain measurement amplification |
FR2972263B1 (fr) * | 2011-03-03 | 2013-09-27 | Tronics Microsystems | Capteur inertiel et procede de fabrication correspondant |
EP2808295B1 (de) | 2013-05-31 | 2015-12-30 | Tronics Microsystems S.A. | MEMS-Sensor |
FR3015688B1 (fr) * | 2013-12-20 | 2016-01-08 | Commissariat Energie Atomique | Capteur multi-sensoriel |
US11192779B2 (en) | 2018-02-07 | 2021-12-07 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for evaluating electrostatic or nonlinear devices |
EP4336143A3 (de) * | 2019-11-18 | 2024-05-15 | Philip Schmitt | Mikromechanisches messsystem zur messung von dehnungen an einem messobjekt und kompensation isotrop wirkender dehnung |
FR3110284B1 (fr) * | 2020-05-14 | 2023-01-13 | Commissariat Energie Atomique | Dispositif de détection utilisant une transduction piézorésistive |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605919A (en) * | 1982-10-04 | 1986-08-12 | Becton, Dickinson And Company | Piezoresistive transducer |
US5134881A (en) * | 1986-06-22 | 1992-08-04 | Triton Technologies, Inc. | Micro-machined accelerometer with composite material springs |
US5081867A (en) * | 1988-09-30 | 1992-01-21 | Nec Corporation | Semiconductor sensor |
US4969359A (en) * | 1989-04-06 | 1990-11-13 | Ford Motor Company | Silicon accelerometer responsive to three orthogonal force components and method for fabricating |
US5233213A (en) * | 1990-07-14 | 1993-08-03 | Robert Bosch Gmbh | Silicon-mass angular acceleration sensor |
US5605598A (en) * | 1990-10-17 | 1997-02-25 | The Charles Stark Draper Laboratory Inc. | Monolithic micromechanical vibrating beam accelerometer with trimmable resonant frequency |
JPH07325104A (ja) * | 1994-06-01 | 1995-12-12 | Zexel Corp | 加速度センサ |
US5798641A (en) * | 1997-03-17 | 1998-08-25 | Quantum Design, Inc. | Torque magnetometer utilizing integrated piezoresistive levers |
JP3298897B2 (ja) * | 1997-09-08 | 2002-07-08 | 日本碍子株式会社 | 質量センサおよび質量検出方法 |
US6389899B1 (en) * | 1998-06-09 | 2002-05-21 | The Board Of Trustees Of The Leland Stanford Junior University | In-plane micromachined accelerometer and bridge circuit having same |
US7017420B2 (en) * | 2001-06-08 | 2006-03-28 | Silex Microsystems Ab | Miniaturized pressure sensor |
FR2848298B1 (fr) * | 2002-12-10 | 2005-03-11 | Thales Sa | Accelerometre a poutre vibrante |
FR2874257B1 (fr) * | 2004-08-13 | 2006-10-13 | Commissariat Energie Atomique | Micro gyrometre a detection frenquentielle |
FR2898884B1 (fr) * | 2006-03-27 | 2008-05-02 | Commissariat Energie Atomique | Micro-capteur inertiel resonant a epaisseur variable realise en technologies de surface |
FR2917731B1 (fr) * | 2007-06-25 | 2009-10-23 | Commissariat Energie Atomique | Dispositif resonant a detection piezoresistive realise en technologies de surface |
-
2007
- 2007-11-30 FR FR0759468A patent/FR2924422B1/fr not_active Expired - Fee Related
-
2008
- 2008-11-10 US US12/267,971 patent/US20090139342A1/en not_active Abandoned
- 2008-11-24 EP EP08169823A patent/EP2065713B1/de active Active
- 2008-11-24 DE DE602008002128T patent/DE602008002128D1/de active Active
- 2008-11-28 JP JP2008305216A patent/JP2009133862A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2065713A1 (de) | 2009-06-03 |
EP2065713B1 (de) | 2010-08-11 |
FR2924422A1 (fr) | 2009-06-05 |
JP2009133862A (ja) | 2009-06-18 |
FR2924422B1 (fr) | 2009-12-25 |
US20090139342A1 (en) | 2009-06-04 |
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