CN102768093B - Mems电容性压力传感器、操作方法和制造方法 - Google Patents
Mems电容性压力传感器、操作方法和制造方法 Download PDFInfo
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- CN102768093B CN102768093B CN201210135456.XA CN201210135456A CN102768093B CN 102768093 B CN102768093 B CN 102768093B CN 201210135456 A CN201210135456 A CN 201210135456A CN 102768093 B CN102768093 B CN 102768093B
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Classifications
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- G—PHYSICS
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- 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
- G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0061—Electrical connection means
- G01L19/0069—Electrical connection means from the sensor to its support
- G01L19/0076—Electrical connection means from the sensor to its support using buried connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
- G01L9/0073—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a semiconductive diaphragm
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
- G01L9/125—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 by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11164756A EP2520917A1 (en) | 2011-05-04 | 2011-05-04 | MEMS Capacitive Pressure Sensor, Operating Method and Manufacturing Method |
EP11164756.6 | 2011-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102768093A CN102768093A (zh) | 2012-11-07 |
CN102768093B true CN102768093B (zh) | 2016-08-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210135456.XA Active CN102768093B (zh) | 2011-05-04 | 2012-05-03 | Mems电容性压力传感器、操作方法和制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9383282B2 (zh) |
EP (2) | EP2520917A1 (zh) |
CN (1) | CN102768093B (zh) |
Families Citing this family (87)
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EP2637007B1 (en) | 2012-03-08 | 2020-01-22 | ams international AG | MEMS capacitive pressure sensor |
US9917535B2 (en) * | 2012-05-31 | 2018-03-13 | Koninklujke Philips N.V. | Wafer and method of manufacturing the same |
EP2674392B1 (en) | 2012-06-12 | 2017-12-27 | ams international AG | Integrated circuit with pressure sensor and manufacturing method |
US9457379B2 (en) | 2012-12-10 | 2016-10-04 | Apple Inc. | Ultrasonic MEMS transmitter |
CN103063867A (zh) * | 2012-12-20 | 2013-04-24 | 东南大学 | 一种电容式风速风向传感器 |
US9249008B2 (en) * | 2012-12-20 | 2016-02-02 | Industrial Technology Research Institute | MEMS device with multiple electrodes and fabricating method thereof |
CN103063350B (zh) * | 2012-12-21 | 2016-04-13 | 上海华虹宏力半导体制造有限公司 | Mems压力传感器阵列、其制作方法及压力测量方法 |
GR1008175B (el) * | 2013-02-19 | 2014-04-17 | Θεων Αισθητηρες Α.Ε.Β.Ε., | Χωρητικος αισθητηρας πιεσης και μεθοδος κατασκευης του |
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WO2015156859A2 (en) * | 2014-01-13 | 2015-10-15 | Board Of Regents, The University Of Texas System | Surface micromachined microphone with broadband signal detection |
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US9513184B2 (en) | 2014-06-11 | 2016-12-06 | Ams International Ag | MEMS device calibration |
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CN104330105B (zh) * | 2014-10-24 | 2017-01-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Mems惯性传感器非线性度补偿方法 |
US11143548B2 (en) * | 2014-10-28 | 2021-10-12 | Massachusetts Institute Of Technology | Simultaneous oscillation and frequency tracking of multiple resonances via digitally implemented phase-locked loop array |
US10444103B2 (en) | 2014-11-11 | 2019-10-15 | Ams International Ag | Method and apparatus for calibrating pressure sensor integrated circuit devices |
EP3229978B1 (en) * | 2014-12-11 | 2020-05-27 | Koninklijke Philips N.V. | Two-terminal cmut device |
CN105987722B (zh) * | 2015-02-04 | 2019-05-28 | 中芯国际集成电路制造(上海)有限公司 | 一种压力传感器及其制备方法 |
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Also Published As
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EP2520917A1 (en) | 2012-11-07 |
EP2520918A2 (en) | 2012-11-07 |
CN102768093A (zh) | 2012-11-07 |
EP2520918B1 (en) | 2017-04-19 |
US20130118265A1 (en) | 2013-05-16 |
US9383282B2 (en) | 2016-07-05 |
EP2520918A3 (en) | 2013-01-02 |
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