CN102854998A - 惯性感测装置 - Google Patents
惯性感测装置 Download PDFInfo
- Publication number
- CN102854998A CN102854998A CN2012102929545A CN201210292954A CN102854998A CN 102854998 A CN102854998 A CN 102854998A CN 2012102929545 A CN2012102929545 A CN 2012102929545A CN 201210292954 A CN201210292954 A CN 201210292954A CN 102854998 A CN102854998 A CN 102854998A
- Authority
- CN
- China
- Prior art keywords
- sensing unit
- inertia
- inertia sensing
- acceleration
- sensor device
- 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.)
- Pending
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Classifications
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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
- G01C19/5733—Structural details or topology
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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
- G01C19/5783—Mountings or housings not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/166—Mechanical, construction or arrangement details of inertial navigation systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/125—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by capacitive pick-up
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0808—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
- G01P2015/082—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for two degrees of freedom of movement of a single mass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0822—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass
- G01P2015/084—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining out-of-plane movement of the mass the mass being suspended at more than one of its sides, e.g. membrane-type suspension, so as to permit multi-axis movement of the mass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0845—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration using a plurality of spring-mass systems being arranged on one common planar substrate, the systems not being mechanically coupled and the sensitive direction of each system being different
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
- G01P2015/0848—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration using a plurality of mechanically coupled spring-mass systems, the sensitive direction of each system being different
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/211,361 US20130042686A1 (en) | 2011-08-17 | 2011-08-17 | Inertia sensing apparatus |
US13/211,361 | 2011-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102854998A true CN102854998A (zh) | 2013-01-02 |
Family
ID=47401637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012102929545A Pending CN102854998A (zh) | 2011-08-17 | 2012-08-15 | 惯性感测装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130042686A1 (zh) |
CN (1) | CN102854998A (zh) |
TW (1) | TW201310005A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9249012B2 (en) | 2013-01-25 | 2016-02-02 | Mcube, Inc. | Method and device of MEMS process control monitoring and packaged MEMS with different cavity pressures |
CN105319393A (zh) * | 2014-07-31 | 2016-02-10 | 立锜科技股份有限公司 | 具有共构微机电感测单元的微机电系统元件 |
US9276080B2 (en) | 2012-03-09 | 2016-03-01 | Mcube, Inc. | Methods and structures of integrated MEMS-CMOS devices |
US9950921B2 (en) | 2013-03-07 | 2018-04-24 | MCube Inc. | MEMS structure with improved shielding and method |
US10036635B2 (en) | 2013-01-25 | 2018-07-31 | MCube Inc. | Multi-axis MEMS rate sensor device |
US10132630B2 (en) | 2013-01-25 | 2018-11-20 | MCube Inc. | Multi-axis integrated MEMS inertial sensing device on single packaged chip |
CN115078769A (zh) * | 2022-08-22 | 2022-09-20 | 苏州敏芯微电子技术股份有限公司 | Mems加速度计 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9540232B2 (en) | 2010-11-12 | 2017-01-10 | MCube Inc. | Method and structure of MEMS WLCSP fabrication |
JP5799929B2 (ja) * | 2012-10-02 | 2015-10-28 | 株式会社村田製作所 | 加速度センサ |
US10913653B2 (en) | 2013-03-07 | 2021-02-09 | MCube Inc. | Method of fabricating MEMS devices using plasma etching and device therefor |
US10393770B2 (en) * | 2016-04-28 | 2019-08-27 | Semiconductor Components Industries, Llc | Multi-axis accelerometer with reduced stress sensitivity |
US10247753B2 (en) * | 2017-02-14 | 2019-04-02 | Nxp Usa, Inc. | MEMS device with off-axis shock protection |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1866181A (zh) * | 2005-05-18 | 2006-11-22 | 财团法人工业技术研究院 | 惯性感测输入装置 |
US20100107763A1 (en) * | 2008-10-30 | 2010-05-06 | Freescale Semiconductor, Inc. | Transducer with decoupled sensing in mutually orthogonal directions |
US20110174074A1 (en) * | 2010-01-15 | 2011-07-21 | Freescale Semiconductor, Inc. | Framed transducer device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040231420A1 (en) * | 2003-02-24 | 2004-11-25 | Huikai Xie | Integrated monolithic tri-axial micromachined accelerometer |
US6845670B1 (en) * | 2003-07-08 | 2005-01-25 | Freescale Semiconductor, Inc. | Single proof mass, 3 axis MEMS transducer |
TWI255341B (en) * | 2004-06-10 | 2006-05-21 | Chung Shan Inst Of Science | Miniature accelerator |
US7487661B2 (en) * | 2006-10-11 | 2009-02-10 | Freescale Semiconductor, Inc. | Sensor having free fall self-test capability and method therefor |
DE102008001442A1 (de) * | 2008-04-29 | 2009-11-05 | Robert Bosch Gmbh | Mikromechanisches Bauelement und Verfahren zum Betrieb eines mikromechanischen Bauelements |
US8056415B2 (en) * | 2008-05-30 | 2011-11-15 | Freescale Semiconductor, Inc. | Semiconductor device with reduced sensitivity to package stress |
DE102008040855B4 (de) * | 2008-07-30 | 2022-05-25 | Robert Bosch Gmbh | Dreiachsiger Beschleunigungssensor |
US8205498B2 (en) * | 2008-11-18 | 2012-06-26 | Industrial Technology Research Institute | Multi-axis capacitive accelerometer |
US8220330B2 (en) * | 2009-03-24 | 2012-07-17 | Freescale Semiconductor, Inc. | Vertically integrated MEMS sensor device with multi-stimulus sensing |
JP2011022137A (ja) * | 2009-06-15 | 2011-02-03 | Rohm Co Ltd | Mems装置及びその製造方法 |
-
2011
- 2011-08-17 US US13/211,361 patent/US20130042686A1/en not_active Abandoned
-
2012
- 2012-08-13 TW TW101129273A patent/TW201310005A/zh unknown
- 2012-08-15 CN CN2012102929545A patent/CN102854998A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1866181A (zh) * | 2005-05-18 | 2006-11-22 | 财团法人工业技术研究院 | 惯性感测输入装置 |
US20100107763A1 (en) * | 2008-10-30 | 2010-05-06 | Freescale Semiconductor, Inc. | Transducer with decoupled sensing in mutually orthogonal directions |
US20110174074A1 (en) * | 2010-01-15 | 2011-07-21 | Freescale Semiconductor, Inc. | Framed transducer device |
Non-Patent Citations (1)
Title |
---|
陈杰 等: "《传感器与检测技术》", 31 December 2010 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9276080B2 (en) | 2012-03-09 | 2016-03-01 | Mcube, Inc. | Methods and structures of integrated MEMS-CMOS devices |
US9950924B2 (en) | 2012-03-09 | 2018-04-24 | Mcube, Inc. | Methods and structures of integrated MEMS-CMOS devices |
US9249012B2 (en) | 2013-01-25 | 2016-02-02 | Mcube, Inc. | Method and device of MEMS process control monitoring and packaged MEMS with different cavity pressures |
US10036635B2 (en) | 2013-01-25 | 2018-07-31 | MCube Inc. | Multi-axis MEMS rate sensor device |
US10132630B2 (en) | 2013-01-25 | 2018-11-20 | MCube Inc. | Multi-axis integrated MEMS inertial sensing device on single packaged chip |
US9950921B2 (en) | 2013-03-07 | 2018-04-24 | MCube Inc. | MEMS structure with improved shielding and method |
US10046964B2 (en) | 2013-03-07 | 2018-08-14 | MCube Inc. | MEMS structure with improved shielding and method |
CN105319393A (zh) * | 2014-07-31 | 2016-02-10 | 立锜科技股份有限公司 | 具有共构微机电感测单元的微机电系统元件 |
CN115078769A (zh) * | 2022-08-22 | 2022-09-20 | 苏州敏芯微电子技术股份有限公司 | Mems加速度计 |
Also Published As
Publication number | Publication date |
---|---|
US20130042686A1 (en) | 2013-02-21 |
TW201310005A (zh) | 2013-03-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SENSORTEK LTD. Free format text: FORMER OWNER: SITRONIX TECHNOLOGY CO., LTD. Effective date: 20150630 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150630 Address after: Taiwan Hsinchu County Chinese jhubei City, Taiwan 5 yuan a Street No. 6 Building 1 Applicant after: SENSORTEK TECHNOLOGY CORP Address before: Taiwan Hsinchu County Chinese jhubei City, Taiwan Yuan Street No. 5 11 floor Applicant before: Sitronix Technology Co., Ltd. |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |