CN103869100A - 微机电z轴面外止挡件 - Google Patents
微机电z轴面外止挡件 Download PDFInfo
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- CN103869100A CN103869100A CN201310692572.6A CN201310692572A CN103869100A CN 103869100 A CN103869100 A CN 103869100A CN 201310692572 A CN201310692572 A CN 201310692572A CN 103869100 A CN103869100 A CN 103869100A
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Images
Classifications
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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
- G01P1/00—Details of instruments
-
- 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
- B81B3/0002—Arrangements for avoiding sticking of the flexible or moving parts
- B81B3/001—Structures having a reduced contact area, e.g. with bumps or with a textured surface
-
- 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
-
- 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
- B81B2201/0235—Accelerometers
-
- 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
-
- 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
- G01P2015/0825—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 for one single degree of freedom of movement of the mass
- G01P2015/0828—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 for one single degree of freedom of movement of the mass the mass being of the paddle type being suspended at one of its longitudinal ends
-
- 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
- G01P2015/0862—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 particular means being integrated into a MEMS accelerometer structure for providing particular additional functionalities to those of a spring mass system
- G01P2015/0871—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 particular means being integrated into a MEMS accelerometer structure for providing particular additional functionalities to those of a spring mass system using stopper structures for limiting the travel of the seismic mass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Micromachines (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/716,950 | 2012-12-17 | ||
US13/716,950 US9134337B2 (en) | 2012-12-17 | 2012-12-17 | Microelectromechanical z-axis out-of-plane stopper |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103869100A true CN103869100A (zh) | 2014-06-18 |
CN103869100B CN103869100B (zh) | 2018-04-10 |
Family
ID=50821547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310692572.6A Active CN103869100B (zh) | 2012-12-17 | 2013-12-17 | 微机电 z 轴面外止挡件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9134337B2 (zh) |
CN (1) | CN103869100B (zh) |
DE (1) | DE102013111795A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470229A (zh) * | 2018-10-25 | 2019-03-15 | 北京航天控制仪器研究所 | 一种硅微惯性传感器抗冲击面外止挡结构 |
CN110736855A (zh) * | 2019-11-14 | 2020-01-31 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种mems器件抗冲击止挡结构 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9342108B2 (en) | 2011-09-16 | 2016-05-17 | Apple Inc. | Protecting an electronic device |
SG2012068508A (en) * | 2012-09-13 | 2014-04-28 | Schneider Electric South East Asia Hq Pte Ltd | A relay and a method for indicating a relay failure |
US10913653B2 (en) * | 2013-03-07 | 2021-02-09 | MCube Inc. | Method of fabricating MEMS devices using plasma etching and device therefor |
US9432492B2 (en) * | 2013-03-11 | 2016-08-30 | Apple Inc. | Drop countermeasures for electronic device |
US9505032B2 (en) | 2013-03-14 | 2016-11-29 | Apple Inc. | Dynamic mass reconfiguration |
US9715257B2 (en) | 2014-04-18 | 2017-07-25 | Apple Inc. | Active screen protection for electronic device |
JP6655281B2 (ja) * | 2014-08-19 | 2020-02-26 | セイコーエプソン株式会社 | 物理量センサー、電子機器および移動体 |
US10203351B2 (en) | 2014-10-03 | 2019-02-12 | Analog Devices, Inc. | MEMS accelerometer with Z axis anchor tracking |
US10203352B2 (en) | 2016-08-04 | 2019-02-12 | Analog Devices, Inc. | Anchor tracking apparatus for in-plane accelerometers and related methods |
WO2018026032A1 (ko) * | 2016-08-04 | 2018-02-08 | (주)스탠딩에그 | 개선된 스토퍼 구조를 갖는 mems 장치, 그 제조 방법, 상기 mems 장치를 포함하는 mems 패키지 및 컴퓨팅 시스템 |
US10239746B2 (en) | 2016-11-11 | 2019-03-26 | Analog Devices, Inc. | Vertical stopper for capping MEMS devices |
US10011476B1 (en) | 2016-12-29 | 2018-07-03 | Industrial Technology Research Institute | MEMS apparatus having impact absorber |
US10261105B2 (en) * | 2017-02-10 | 2019-04-16 | Analog Devices, Inc. | Anchor tracking for MEMS accelerometers |
JP6922552B2 (ja) * | 2017-08-25 | 2021-08-18 | セイコーエプソン株式会社 | 物理量センサー、物理量センサーデバイス、電子機器、携帯型電子機器および移動体 |
DE102017216962A1 (de) * | 2017-09-25 | 2019-03-28 | Robert Bosch Gmbh | Mikromechanische Sensoranordnung |
DE102018210111A1 (de) | 2018-06-21 | 2019-12-24 | Robert Bosch Gmbh | Mikromechanischer Sensor |
DE102020204767A1 (de) | 2020-04-15 | 2021-10-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Mikromechanische Vorrichtung mit Anschlagsfederstruktur |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871544B1 (en) * | 1999-03-17 | 2005-03-29 | Input/Output, Inc. | Sensor design and process |
US20060169043A1 (en) * | 2005-01-28 | 2006-08-03 | Mcneil Andrew C | Z-axis accelerometer with at least two gap sizes and travel stops disposed outside an active capacitor area |
US20090007669A1 (en) * | 2007-07-06 | 2009-01-08 | Mitsubishi Electric Corporation | Capacitive acceleration sensor |
CN101628704A (zh) * | 2008-07-18 | 2010-01-20 | 罗伯特·博世有限公司 | 微机械式传感器元件及其制造方法和运行方法 |
US20100058865A1 (en) * | 2008-09-05 | 2010-03-11 | Analog Devices, Inc. | MEMS Sensor with Movable Z-Axis Sensing Element |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4930043A (en) * | 1989-02-28 | 1990-05-29 | United Technologies | Closed-loop capacitive accelerometer with spring constraint |
JP2804196B2 (ja) * | 1991-10-18 | 1998-09-24 | 株式会社日立製作所 | マイクロセンサ及びそれを用いた制御システム |
JPH11237402A (ja) * | 1998-02-19 | 1999-08-31 | Akebono Brake Ind Co Ltd | 半導体加速度センサ及びその自己診断法 |
JPH11258265A (ja) * | 1998-03-16 | 1999-09-24 | Akebono Brake Ind Co Ltd | 半導体加速度センサ及びその製造方法 |
US6841992B2 (en) * | 2003-02-18 | 2005-01-11 | Honeywell International, Inc. | MEMS enhanced capacitive pick-off and electrostatic rebalance electrode placement |
JP4455831B2 (ja) * | 2003-03-28 | 2010-04-21 | 株式会社デンソー | 加速度センサの製造方法 |
US7610809B2 (en) * | 2007-01-18 | 2009-11-03 | Freescale Semiconductor, Inc. | Differential capacitive sensor and method of making same |
US7578190B2 (en) * | 2007-08-03 | 2009-08-25 | Freescale Semiconductor, Inc. | Symmetrical differential capacitive sensor and method of making same |
-
2012
- 2012-12-17 US US13/716,950 patent/US9134337B2/en active Active
-
2013
- 2013-10-25 DE DE201310111795 patent/DE102013111795A1/de not_active Withdrawn
- 2013-12-17 CN CN201310692572.6A patent/CN103869100B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871544B1 (en) * | 1999-03-17 | 2005-03-29 | Input/Output, Inc. | Sensor design and process |
US20060169043A1 (en) * | 2005-01-28 | 2006-08-03 | Mcneil Andrew C | Z-axis accelerometer with at least two gap sizes and travel stops disposed outside an active capacitor area |
US20090007669A1 (en) * | 2007-07-06 | 2009-01-08 | Mitsubishi Electric Corporation | Capacitive acceleration sensor |
CN101628704A (zh) * | 2008-07-18 | 2010-01-20 | 罗伯特·博世有限公司 | 微机械式传感器元件及其制造方法和运行方法 |
US20100058865A1 (en) * | 2008-09-05 | 2010-03-11 | Analog Devices, Inc. | MEMS Sensor with Movable Z-Axis Sensing Element |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470229A (zh) * | 2018-10-25 | 2019-03-15 | 北京航天控制仪器研究所 | 一种硅微惯性传感器抗冲击面外止挡结构 |
CN110736855A (zh) * | 2019-11-14 | 2020-01-31 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种mems器件抗冲击止挡结构 |
Also Published As
Publication number | Publication date |
---|---|
DE102013111795A1 (de) | 2014-06-18 |
CN103869100B (zh) | 2018-04-10 |
US9134337B2 (en) | 2015-09-15 |
US20140298910A1 (en) | 2014-10-09 |
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TR01 | Transfer of patent right |
Effective date of registration: 20180806 Address after: Ohio, USA Patentee after: Hanking Microelectronics Co.,Ltd. Address before: California, USA Patentee before: Maxim Integrated Products, Inc. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231121 Address after: Room A, 12th Floor, 300 Lockhart Road, Wan Chai, Hong Kong, China Patentee after: Hanwang Microelectronics Hong Kong Ltd. Address before: Ohio, USA Patentee before: Hanking Microelectronics Co.,Ltd. |
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