CN102032970B - Mems压力传感器 - Google Patents
Mems压力传感器 Download PDFInfo
- Publication number
- CN102032970B CN102032970B CN201010512735.4A CN201010512735A CN102032970B CN 102032970 B CN102032970 B CN 102032970B CN 201010512735 A CN201010512735 A CN 201010512735A CN 102032970 B CN102032970 B CN 102032970B
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- China
- Prior art keywords
- pressure
- pressure transducer
- resonance
- resonator
- frequency
- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0019—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a semiconductive element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L21/00—Vacuum gauges
- G01L21/16—Vacuum gauges by measuring variation of frictional resistance of gases
- G01L21/22—Vacuum gauges by measuring variation of frictional resistance of gases using resonance effects of a vibrating body; Vacuum gauges of the Klumb type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09172478.1A EP2309241B1 (en) | 2009-10-07 | 2009-10-07 | MEMS pressure sensor |
EP09172478.1 | 2009-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102032970A CN102032970A (zh) | 2011-04-27 |
CN102032970B true CN102032970B (zh) | 2013-05-22 |
Family
ID=41509001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010512735.4A Active CN102032970B (zh) | 2009-10-07 | 2010-10-08 | Mems压力传感器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8256298B2 (zh) |
EP (1) | EP2309241B1 (zh) |
CN (1) | CN102032970B (zh) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7994877B1 (en) | 2008-11-10 | 2011-08-09 | Hrl Laboratories, Llc | MEMS-based quartz hybrid filters and a method of making the same |
US8766745B1 (en) | 2007-07-25 | 2014-07-01 | Hrl Laboratories, Llc | Quartz-based disk resonator gyro with ultra-thin conductive outer electrodes and method of making same |
US10266398B1 (en) | 2007-07-25 | 2019-04-23 | Hrl Laboratories, Llc | ALD metal coatings for high Q MEMS structures |
US7802356B1 (en) | 2008-02-21 | 2010-09-28 | Hrl Laboratories, Llc | Method of fabricating an ultra thin quartz resonator component |
US8176607B1 (en) * | 2009-10-08 | 2012-05-15 | Hrl Laboratories, Llc | Method of fabricating quartz resonators |
US8912711B1 (en) | 2010-06-22 | 2014-12-16 | Hrl Laboratories, Llc | Thermal stress resistant resonator, and a method for fabricating same |
US10203272B2 (en) | 2011-10-12 | 2019-02-12 | Colorado Seminary, University of Denver | MEMS aerosol impactor |
US8887573B2 (en) * | 2012-02-21 | 2014-11-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | MEMS vacuum level monitor in sealed package |
JP5867820B2 (ja) * | 2012-03-08 | 2016-02-24 | セイコーインスツル株式会社 | 圧力センサ |
JP5867821B2 (ja) * | 2012-03-08 | 2016-02-24 | セイコーインスツル株式会社 | 圧力センサ |
JP5778619B2 (ja) | 2012-05-02 | 2015-09-16 | セイコーインスツル株式会社 | 圧力センサ |
CN104685735A (zh) * | 2012-07-27 | 2015-06-03 | 统雷有限公司 | 量子阱可调谐短腔激光器 |
US8833171B2 (en) * | 2012-08-23 | 2014-09-16 | Nxp, B.V. | Pressure sensor |
DE112013004855T5 (de) * | 2012-10-02 | 2015-07-23 | Ando Feyh | Kapazitiver Drucksensor und Verfahren |
US9512715B2 (en) | 2013-07-30 | 2016-12-06 | General Electric Company | Systems and methods for pressure and temperature measurement |
US9599470B1 (en) | 2013-09-11 | 2017-03-21 | Hrl Laboratories, Llc | Dielectric high Q MEMS shell gyroscope structure |
FR3012881B1 (fr) | 2013-11-06 | 2015-11-27 | Commissariat Energie Atomique | Capteur de pression a resonateur electromagnetique |
WO2015114557A2 (en) * | 2014-01-31 | 2015-08-06 | Nanotech Analysis S.R.L.S. | Miniaturized device for pressure measurements over a very wide range |
WO2015114558A2 (en) * | 2014-01-31 | 2015-08-06 | Nanotech Analysis S.R.L. | Miniaturized device for measurements of pressure over a very wide range, of gas concentrations and residual gas analysis |
US9977097B1 (en) | 2014-02-21 | 2018-05-22 | Hrl Laboratories, Llc | Micro-scale piezoelectric resonating magnetometer |
US9857243B2 (en) | 2014-03-18 | 2018-01-02 | Matrix Sensors, Inc. | Self-correcting chemical sensor |
US9250140B2 (en) | 2014-03-26 | 2016-02-02 | General Electric Company | Systems and methods for multiplexing sensors along a cable |
US9991863B1 (en) | 2014-04-08 | 2018-06-05 | Hrl Laboratories, Llc | Rounded and curved integrated tethers for quartz resonators |
CN105333992B (zh) * | 2014-06-27 | 2018-03-30 | 中芯国际集成电路制造(上海)有限公司 | 一种测量键合腔中的真空度的方法 |
US9240262B1 (en) | 2014-07-21 | 2016-01-19 | General Electric Company | Systems and methods for distributed pressure sensing |
US9557238B2 (en) | 2014-07-25 | 2017-01-31 | Ams International Ag | Pressure sensor with geter embedded in membrane |
US10308505B1 (en) | 2014-08-11 | 2019-06-04 | Hrl Laboratories, Llc | Method and apparatus for the monolithic encapsulation of a micro-scale inertial navigation sensor suite |
US9778238B2 (en) | 2014-09-09 | 2017-10-03 | Ams International Ag | Resonant CO2 sensing with mitigation of cross-sensitivities |
US10444103B2 (en) | 2014-11-11 | 2019-10-15 | Ams International Ag | Method and apparatus for calibrating pressure sensor integrated circuit devices |
US10031191B1 (en) | 2015-01-16 | 2018-07-24 | Hrl Laboratories, Llc | Piezoelectric magnetometer capable of sensing a magnetic field in multiple vectors |
JP2016170089A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社東芝 | Mems装置及びmemsシステム |
WO2017037117A1 (en) * | 2015-08-31 | 2017-03-09 | Koninklijke Philips N.V. | Electroactive polymer sensors and sensing methods |
US9796585B2 (en) | 2015-12-17 | 2017-10-24 | Texas Instruments Incorporated | Leak detection using cavity surface quality factor |
US10175307B1 (en) | 2016-01-15 | 2019-01-08 | Hrl Laboratories, Llc | FM demodulation system for quartz MEMS magnetometer |
EP3211393A1 (en) | 2016-02-29 | 2017-08-30 | ETH Zürich | Mems device using a released device layer as membrane |
ITUA20162173A1 (it) | 2016-03-31 | 2017-10-01 | St Microelectronics Srl | Sensore accelerometrico mems avente elevata accuratezza e ridotta sensibilita' nei confronti della temperatura e dell'invecchiamento |
JP6815221B2 (ja) * | 2017-02-17 | 2021-01-20 | アズビル株式会社 | 静電容量型圧力センサ |
CN107329615B (zh) * | 2017-06-30 | 2020-06-16 | 上海天马微电子有限公司 | 显示面板及显示装置 |
CN109239403B (zh) * | 2018-10-17 | 2020-10-27 | 西北工业大学 | 一种基于时间测量的单器件虚拟加速度计及其实现方法 |
CN110940866B (zh) * | 2019-11-29 | 2020-11-20 | 中国科学院电子学研究所 | 灵敏度可调节的谐振微型电场传感器 |
CN114401478B (zh) * | 2021-12-24 | 2024-03-08 | 歌尔微电子股份有限公司 | 一种骨声纹传感器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19535651A1 (de) * | 1995-09-26 | 1997-03-27 | Gms Ges Fuer Mikrotechnik Und | Verfahren und Vorrichtung zur Absolutdruckmessung in gasverdünnten Räumen |
DE19723333A1 (de) * | 1997-06-04 | 1998-12-10 | Bosch Gmbh Robert | Drucksensor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5452268A (en) * | 1994-08-12 | 1995-09-19 | The Charles Stark Draper Laboratory, Inc. | Acoustic transducer with improved low frequency response |
US5528939A (en) | 1995-03-21 | 1996-06-25 | Martin; Jacob H. | Micromechanical pressure gauge having extended sensor range |
GB9524624D0 (en) * | 1995-12-01 | 1996-01-31 | Weston Aerospace Ltd | Pressure sensor |
AU2002313307B2 (en) * | 2001-06-28 | 2005-08-11 | Nippon Steel Corporation | Low carbon steel sheet, low carbon steel cast piece and method for production thereof |
US7047810B2 (en) | 2003-01-15 | 2006-05-23 | Ahura Corporation | Micro-electro-mechanical pressure sensor |
EP1808685B1 (en) | 2003-11-07 | 2010-01-06 | VARIAN S.p.A. | Pressure sensor with vibrating member |
ITTO20050316A1 (it) | 2005-05-10 | 2006-11-11 | Varian Spa | Sensore di pressione |
KR101140710B1 (ko) | 2006-01-14 | 2012-05-03 | 삼성전자주식회사 | 냉장고 및 그 냉각제어방법 |
WO2008149298A1 (en) | 2007-06-04 | 2008-12-11 | Nxp B.V. | Pressure gauge |
IT1395550B1 (it) * | 2008-12-23 | 2012-09-28 | St Microelectronics Rousset | Trasduttore acustico integrato in tecnologia mems e relativo processo di fabbricazione |
US8686617B2 (en) | 2008-12-23 | 2014-04-01 | Nxp, B.V. | Circuit for compensating influence of temperature on a resonator |
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2009
- 2009-10-07 EP EP09172478.1A patent/EP2309241B1/en active Active
-
2010
- 2010-10-07 US US12/900,398 patent/US8256298B2/en active Active
- 2010-10-08 CN CN201010512735.4A patent/CN102032970B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19535651A1 (de) * | 1995-09-26 | 1997-03-27 | Gms Ges Fuer Mikrotechnik Und | Verfahren und Vorrichtung zur Absolutdruckmessung in gasverdünnten Räumen |
DE19723333A1 (de) * | 1997-06-04 | 1998-12-10 | Bosch Gmbh Robert | Drucksensor |
Also Published As
Publication number | Publication date |
---|---|
EP2309241A1 (en) | 2011-04-13 |
EP2309241B1 (en) | 2016-11-30 |
US8256298B2 (en) | 2012-09-04 |
US20110107838A1 (en) | 2011-05-12 |
CN102032970A (zh) | 2011-04-27 |
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Effective date of registration: 20201130 Address after: Eindhoven Patentee after: Theo Testing Co.,Ltd. Address before: La Ville de Perth Patentee before: AMS INTERNATIONAL AG |
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