CN107894297B - 一种压力传感器芯片及其制造方法 - Google Patents
一种压力传感器芯片及其制造方法 Download PDFInfo
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- CN107894297B CN107894297B CN201711081436.8A CN201711081436A CN107894297B CN 107894297 B CN107894297 B CN 107894297B CN 201711081436 A CN201711081436 A CN 201711081436A CN 107894297 B CN107894297 B CN 107894297B
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- pressure
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- pressure sensitive
- pressure sensor
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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
- G01L9/02—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 ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—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 ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
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CN201711081436.8A CN107894297B (zh) | 2017-11-07 | 2017-11-07 | 一种压力传感器芯片及其制造方法 |
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CN201711081436.8A CN107894297B (zh) | 2017-11-07 | 2017-11-07 | 一种压力传感器芯片及其制造方法 |
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CN107894297A CN107894297A (zh) | 2018-04-10 |
CN107894297B true CN107894297B (zh) | 2020-02-18 |
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CN201711081436.8A Active CN107894297B (zh) | 2017-11-07 | 2017-11-07 | 一种压力传感器芯片及其制造方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109799026B (zh) * | 2019-03-19 | 2021-12-17 | 中国电子科技集团公司第十三研究所 | Mems压力传感器及制备方法 |
JP7216921B2 (ja) * | 2020-01-10 | 2023-02-02 | 横河電機株式会社 | 振動式圧力センサ |
CN112284578B (zh) * | 2020-12-30 | 2021-03-12 | 东南大学 | 一种mems压力传感器及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105953970A (zh) * | 2011-09-06 | 2016-09-21 | 霍尼韦尔国际公司 | 具有多个传感器元件的封装的传感器 |
CN106430085A (zh) * | 2016-12-09 | 2017-02-22 | 苏州美仑凯力电子有限公司 | 一种mems压力传感器封装的保护方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102680158A (zh) * | 2011-03-09 | 2012-09-19 | 刘胜 | 基于硅通孔技术的集成式微型压力流量传感器 |
CN103487176B (zh) * | 2013-09-24 | 2015-07-08 | 华进半导体封装先导技术研发中心有限公司 | 一种压力传感器的封装结构及方法 |
CN103926034B (zh) * | 2014-03-25 | 2016-08-31 | 慧石(上海)测控科技有限公司 | 硅压力芯片结构设计及工艺 |
CN105004476B (zh) * | 2015-07-27 | 2018-02-06 | 中国科学院电子学研究所 | 一种压力传感器系统 |
CN105181231A (zh) * | 2015-08-12 | 2015-12-23 | 中国电子科技集团公司第三十八研究所 | 一种封装结构的压力传感器及其制备方法 |
ITUB20161080A1 (it) * | 2016-02-25 | 2017-08-25 | St Microelectronics Srl | Dispositivo sensore di pressione di tipo micro-elettro-meccanico con ridotta sensibilita' alla temperatura |
CN106124117B (zh) * | 2016-06-14 | 2019-04-23 | 中国科学院地质与地球物理研究所 | 一种双空腔压力计芯片及其制造工艺 |
CN206132279U (zh) * | 2016-09-29 | 2017-04-26 | 苏州工业园区纳米产业技术研究院有限公司 | 高温压力传感器 |
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- 2017-11-07 CN CN201711081436.8A patent/CN107894297B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105953970A (zh) * | 2011-09-06 | 2016-09-21 | 霍尼韦尔国际公司 | 具有多个传感器元件的封装的传感器 |
CN106430085A (zh) * | 2016-12-09 | 2017-02-22 | 苏州美仑凯力电子有限公司 | 一种mems压力传感器封装的保护方法 |
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Denomination of invention: A pressure sensor chip and its manufacturing method Effective date of registration: 20210709 Granted publication date: 20200218 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI BEETECH SENSOR Inc. Registration number: Y2021980005919 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220804 Granted publication date: 20200218 Pledgee: Bank of China Limited Liangxi Branch, Wuxi Pledgor: WUXI BEETECH SENSOR Inc. Registration number: Y2021980005919 |
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Effective date of registration: 20230525 Address after: Building 6 # in the Intelligent Display Industrial Park on the south side of H-2 Road on the west side of Xinghua Road, Changqing Township, Yuhui District, Bengbu City, Anhui Province, China (Anhui) Free Trade Pilot Zone, 233010 Patentee after: Anhui Jingxin Sensor Technology Co.,Ltd. Address before: 214024 5 building, No. 789 nanhu road, Nanchang District, Wuxi, Jiangsu Province, B Patentee before: WUXI BEETECH SENSOR Inc. |