CN106352862B - 一种数字式差动型微加速度计 - Google Patents
一种数字式差动型微加速度计 Download PDFInfo
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- CN106352862B CN106352862B CN201610944688.8A CN201610944688A CN106352862B CN 106352862 B CN106352862 B CN 106352862B CN 201610944688 A CN201610944688 A CN 201610944688A CN 106352862 B CN106352862 B CN 106352862B
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- 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
- G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
- G01C19/5621—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks the devices involving a micromechanical structure
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- Pressure Sensors (AREA)
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CN201610944688.8A CN106352862B (zh) | 2016-10-26 | 2016-10-26 | 一种数字式差动型微加速度计 |
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CN201610944688.8A CN106352862B (zh) | 2016-10-26 | 2016-10-26 | 一种数字式差动型微加速度计 |
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CN106352862A CN106352862A (zh) | 2017-01-25 |
CN106352862B true CN106352862B (zh) | 2019-04-09 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108398575B (zh) * | 2018-03-19 | 2024-02-27 | 重庆科技学院 | 一种静电谐振式加速度计及加速度测量方法 |
CN109765404B (zh) * | 2018-12-28 | 2020-03-17 | 西安交通大学 | 基于QoS工艺的加速度计芯片及加工工艺和加速度计 |
CN110530548B (zh) * | 2019-08-02 | 2020-08-18 | 西安交通大学 | 一种测量压力和温度双参数的光纤光栅检测方法与装置 |
CN111650401B (zh) * | 2020-06-03 | 2021-05-07 | 西安交通大学 | 一种同平面贴装的金属基集成式谐振加速度计 |
CN112611484B (zh) * | 2020-12-12 | 2021-12-28 | 西安交通大学 | 一种金属基柔性框架石英差动谐振式压力传感器 |
CN114280329A (zh) * | 2021-12-27 | 2022-04-05 | 西安交通大学 | 一种双端固支音叉石英加速度传感器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000206141A (ja) * | 1999-01-20 | 2000-07-28 | Miyota Kk | 運動量センサ |
CN1844932A (zh) * | 2006-05-23 | 2006-10-11 | 北京航空航天大学 | 一种双轴谐振式微机械加速度计 |
CN102495236A (zh) * | 2011-11-24 | 2012-06-13 | 北京航空航天大学 | 一种高灵敏度双轴硅微谐振式加速度计 |
CN103472260A (zh) * | 2013-08-15 | 2013-12-25 | 北京时代民芯科技有限公司 | 一种mems叉梁电容式加速度计及其制造方法 |
Family Cites Families (1)
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WO2015045621A1 (ja) * | 2013-09-26 | 2015-04-02 | 株式会社村田製作所 | 角速度検出素子 |
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- 2016-10-26 CN CN201610944688.8A patent/CN106352862B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000206141A (ja) * | 1999-01-20 | 2000-07-28 | Miyota Kk | 運動量センサ |
CN1844932A (zh) * | 2006-05-23 | 2006-10-11 | 北京航空航天大学 | 一种双轴谐振式微机械加速度计 |
CN102495236A (zh) * | 2011-11-24 | 2012-06-13 | 北京航空航天大学 | 一种高灵敏度双轴硅微谐振式加速度计 |
CN103472260A (zh) * | 2013-08-15 | 2013-12-25 | 北京时代民芯科技有限公司 | 一种mems叉梁电容式加速度计及其制造方法 |
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Effective date of registration: 20201023 Address after: No.19 Chuanghui Road, Chang'an District, Xi'an City, Shaanxi Province 710119 Patentee after: Shaanxi Lin Tak inertia Electric Co.,Ltd. Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: XI'AN JIAOTONG University |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Digital Differential Micro Accelerometer Effective date of registration: 20231225 Granted publication date: 20190409 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Lin Tak inertia Electric Co.,Ltd. Registration number: Y2023980073979 |