CN104215236A - 一种mems反相振动陀螺仪及其制造工艺 - Google Patents
一种mems反相振动陀螺仪及其制造工艺 Download PDFInfo
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- CN104215236A CN104215236A CN201310221698.5A CN201310221698A CN104215236A CN 104215236 A CN104215236 A CN 104215236A CN 201310221698 A CN201310221698 A CN 201310221698A CN 104215236 A CN104215236 A CN 104215236A
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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
- G01C19/5719—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
- G01C19/5769—Manufacturing; Mounting; Housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0035—Constitution or structural means for controlling the movement of the flexible or deformable elements
- B81B3/004—Angular deflection
- B81B3/0048—Constitution or structural means for controlling angular deflection not provided for in groups B81B3/0043 - B81B3/0045
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00523—Etching material
- B81C1/00531—Dry etching
-
- 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
- G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
- G01C19/5747—Structural details or topology the devices having two sensing masses in anti-phase motion each sensing mass being connected to a driving mass, e.g. driving frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2201/00—Specific applications of microelectromechanical systems
- B81B2201/02—Sensors
- B81B2201/0228—Inertial sensors
- B81B2201/0242—Gyroscopes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0118—Cantilevers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B2203/00—Basic microelectromechanical structures
- B81B2203/01—Suspended structures, i.e. structures allowing a movement
- B81B2203/0136—Comb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0101—Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
- B81C2201/0128—Processes for removing material
- B81C2201/013—Etching
- B81C2201/0132—Dry etching, i.e. plasma etching, barrel etching, reactive ion etching [RIE], sputter etching or ion milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0101—Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
- B81C2201/0156—Lithographic techniques
- B81C2201/0159—Lithographic techniques not provided for in B81C2201/0157
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0174—Manufacture or treatment of microstructural devices or systems in or on a substrate for making multi-layered devices, film deposition or growing
- B81C2201/0176—Chemical vapour Deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2203/00—Forming microstructural systems
- B81C2203/01—Packaging MEMS
- B81C2203/0118—Bonding a wafer on the substrate, i.e. where the cap consists of another wafer
Abstract
Description
Claims (16)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310221698.5A CN104215236B (zh) | 2013-06-05 | 2013-06-05 | 一种mems反相振动陀螺仪及其制造工艺 |
US14/270,596 US9618342B2 (en) | 2013-06-05 | 2014-05-06 | MEMS anti-phase vibratory gyroscope |
US15/444,127 US10612926B2 (en) | 2013-06-05 | 2017-02-27 | MEMS anti-phase vibratory gyroscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310221698.5A CN104215236B (zh) | 2013-06-05 | 2013-06-05 | 一种mems反相振动陀螺仪及其制造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104215236A true CN104215236A (zh) | 2014-12-17 |
CN104215236B CN104215236B (zh) | 2016-12-28 |
Family
ID=52096974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310221698.5A Active CN104215236B (zh) | 2013-06-05 | 2013-06-05 | 一种mems反相振动陀螺仪及其制造工艺 |
Country Status (2)
Country | Link |
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US (2) | US9618342B2 (zh) |
CN (1) | CN104215236B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106468551A (zh) * | 2015-07-17 | 2017-03-01 | 罗伯特·博世有限公司 | 没有固定电极具有驱动装置的omm‑转速 |
EP3350114A4 (en) * | 2015-09-18 | 2018-08-01 | Vesper Technologies Inc. | Plate spring |
CN109489648A (zh) * | 2018-12-30 | 2019-03-19 | 瑞声声学科技(深圳)有限公司 | 一种陀螺仪 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105445495B (zh) * | 2014-07-16 | 2018-11-02 | 中国科学院地质与地球物理研究所 | 一种对称的mems加速度敏感芯片及其制造工艺 |
DE102017216904A1 (de) * | 2017-09-25 | 2019-03-28 | Robert Bosch Gmbh | Verfahren zur Herstellung dünner MEMS-Wafer |
US10843921B2 (en) * | 2019-01-09 | 2020-11-24 | Kionix, Inc. | Electrical connection to a micro electro-mechanical system |
CN113366368B (zh) * | 2019-02-06 | 2023-01-06 | 三菱电机株式会社 | Mems反光镜装置以及其制造方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895850A (en) * | 1994-04-23 | 1999-04-20 | Robert Bosch Gmbh | Micromechanical resonator of a vibration gyrometer |
CN1648673A (zh) * | 2005-03-25 | 2005-08-03 | 中北大学 | 单片双惯性参数加速度计陀螺仪 |
EP1624284A1 (en) * | 2004-07-29 | 2006-02-08 | STMicroelectronics S.r.l. | Mems-type high-sensitivity inertial sensor and manufacturing process thereof |
CN1904553A (zh) * | 2005-07-28 | 2007-01-31 | 富士通媒体部品株式会社 | 角速度传感器 |
CN101135563A (zh) * | 2007-10-15 | 2008-03-05 | 北京航空航天大学 | 一种双质量块调谐输出式硅mems陀螺仪 |
CN101270989A (zh) * | 2008-03-14 | 2008-09-24 | 江苏英特神斯科技有限公司 | 一种基于mems技术的集成五轴运动传感器 |
CN101746708A (zh) * | 2009-12-25 | 2010-06-23 | 紫光股份有限公司 | 一种全解耦电容式微机械陀螺 |
US20100186507A1 (en) * | 2007-09-10 | 2010-07-29 | Guenthner Stefan | Micromechanical rotation rate sensor with a coupling bar and suspension spring elements for quadrature suppression |
CN102062604A (zh) * | 2009-11-17 | 2011-05-18 | 北京大学 | 一种电容式微机械音叉陀螺仪 |
Family Cites Families (6)
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US5712426A (en) * | 1993-08-03 | 1998-01-27 | Milli Sensory Systems And Actuators, Inc. | Pendulous oscillating gyroscopic and accelerometer multisensor and amplitude oscillating gyroscope |
US6481283B1 (en) * | 1999-04-05 | 2002-11-19 | Milli Sensor Systems & Actuators, Inc. | Coriolis oscillating gyroscopic instrument |
US7832271B2 (en) | 2005-05-24 | 2010-11-16 | Japan Aerospace Exploration Agency | Gyroscope |
JP5159062B2 (ja) * | 2006-08-09 | 2013-03-06 | キヤノン株式会社 | 角速度センサ |
CN100585331C (zh) | 2007-10-12 | 2010-01-27 | 南京理工大学 | 双质量振动式硅微陀螺仪 |
DE102012210374A1 (de) * | 2012-06-20 | 2013-12-24 | Robert Bosch Gmbh | Drehratensensor |
-
2013
- 2013-06-05 CN CN201310221698.5A patent/CN104215236B/zh active Active
-
2014
- 2014-05-06 US US14/270,596 patent/US9618342B2/en active Active
-
2017
- 2017-02-27 US US15/444,127 patent/US10612926B2/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895850A (en) * | 1994-04-23 | 1999-04-20 | Robert Bosch Gmbh | Micromechanical resonator of a vibration gyrometer |
EP1624284A1 (en) * | 2004-07-29 | 2006-02-08 | STMicroelectronics S.r.l. | Mems-type high-sensitivity inertial sensor and manufacturing process thereof |
CN1648673A (zh) * | 2005-03-25 | 2005-08-03 | 中北大学 | 单片双惯性参数加速度计陀螺仪 |
CN1904553A (zh) * | 2005-07-28 | 2007-01-31 | 富士通媒体部品株式会社 | 角速度传感器 |
US20100186507A1 (en) * | 2007-09-10 | 2010-07-29 | Guenthner Stefan | Micromechanical rotation rate sensor with a coupling bar and suspension spring elements for quadrature suppression |
CN101135563A (zh) * | 2007-10-15 | 2008-03-05 | 北京航空航天大学 | 一种双质量块调谐输出式硅mems陀螺仪 |
CN101270989A (zh) * | 2008-03-14 | 2008-09-24 | 江苏英特神斯科技有限公司 | 一种基于mems技术的集成五轴运动传感器 |
CN102062604A (zh) * | 2009-11-17 | 2011-05-18 | 北京大学 | 一种电容式微机械音叉陀螺仪 |
CN101746708A (zh) * | 2009-12-25 | 2010-06-23 | 紫光股份有限公司 | 一种全解耦电容式微机械陀螺 |
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吴三灵等: "双组合式压电角速率陀螺传感器", 《测控技术》 * |
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殷勇等: "双质量硅微陀螺仪驱动模态测试(英文)", 《光学精密工程》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106468551A (zh) * | 2015-07-17 | 2017-03-01 | 罗伯特·博世有限公司 | 没有固定电极具有驱动装置的omm‑转速 |
CN106468551B (zh) * | 2015-07-17 | 2021-06-22 | 罗伯特·博世有限公司 | 转速传感器 |
EP3350114A4 (en) * | 2015-09-18 | 2018-08-01 | Vesper Technologies Inc. | Plate spring |
CN108698812A (zh) * | 2015-09-18 | 2018-10-23 | 韦斯伯技术公司 | 板弹簧 |
CN109489648A (zh) * | 2018-12-30 | 2019-03-19 | 瑞声声学科技(深圳)有限公司 | 一种陀螺仪 |
CN109489648B (zh) * | 2018-12-30 | 2022-07-01 | 瑞声声学科技(深圳)有限公司 | 一种陀螺仪 |
Also Published As
Publication number | Publication date |
---|---|
CN104215236B (zh) | 2016-12-28 |
US9618342B2 (en) | 2017-04-11 |
US10612926B2 (en) | 2020-04-07 |
US20160238390A1 (en) | 2016-08-18 |
US20170167878A1 (en) | 2017-06-15 |
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Effective date of registration: 20180208 Address after: 314006 room 1, floor 101, No. 551, No. 2, sub Zhong Road, Nanhu District, Jiaxing, Zhejiang Patentee after: Zhejiang core technology Co., Ltd. Address before: 100029 Beijing city Chaoyang District Beitucheng West Road No. 19 Patentee before: Institute of Geology and Geophysics, Chinese Academy of Sciences |
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Denomination of invention: MEMS reverse vibratory gyroscope and manufacturing process thereof Effective date of registration: 20181024 Granted publication date: 20161228 Pledgee: Bank of Jiaxing science and technology branch of Limited by Share Ltd Pledgor: Zhejiang core technology Co., Ltd. Registration number: 2018330000332 |
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