ATE329271T1 - Kombinierte struktur mit verbesserter fähigkeit zur schockaufnahme und stress isolation für einen verbesserten mikromechanischen silizium beschleunigungsaufnehmer - Google Patents

Kombinierte struktur mit verbesserter fähigkeit zur schockaufnahme und stress isolation für einen verbesserten mikromechanischen silizium beschleunigungsaufnehmer

Info

Publication number
ATE329271T1
ATE329271T1 AT00942986T AT00942986T ATE329271T1 AT E329271 T1 ATE329271 T1 AT E329271T1 AT 00942986 T AT00942986 T AT 00942986T AT 00942986 T AT00942986 T AT 00942986T AT E329271 T1 ATE329271 T1 AT E329271T1
Authority
AT
Austria
Prior art keywords
improved
shock absorption
combined structure
absorption capability
stress isolation
Prior art date
Application number
AT00942986T
Other languages
English (en)
Inventor
Ronald Leonardson
Graeme Blake
Original Assignee
Honeywell Int Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honeywell Int Inc filed Critical Honeywell Int Inc
Application granted granted Critical
Publication of ATE329271T1 publication Critical patent/ATE329271T1/de

Links

Classifications

    • 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
    • G01P15/097—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 vibratory elements
    • 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
    • G01P15/0802—Details
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
  • Micromachines (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT00942986T 1999-06-22 2000-06-16 Kombinierte struktur mit verbesserter fähigkeit zur schockaufnahme und stress isolation für einen verbesserten mikromechanischen silizium beschleunigungsaufnehmer ATE329271T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14052699P 1999-06-22 1999-06-22
US09/432,306 US6257060B1 (en) 1999-06-22 1999-11-02 Combined enhanced shock load capability and stress isolation structure for an improved performance silicon micro-machined accelerometer

Publications (1)

Publication Number Publication Date
ATE329271T1 true ATE329271T1 (de) 2006-06-15

Family

ID=26838256

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00942986T ATE329271T1 (de) 1999-06-22 2000-06-16 Kombinierte struktur mit verbesserter fähigkeit zur schockaufnahme und stress isolation für einen verbesserten mikromechanischen silizium beschleunigungsaufnehmer

Country Status (5)

Country Link
US (1) US6257060B1 (de)
EP (1) EP1218756B1 (de)
AT (1) ATE329271T1 (de)
DE (1) DE60028587T2 (de)
WO (1) WO2000079287A1 (de)

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EP1395835B1 (de) 2001-05-15 2006-08-16 Honeywell International Inc. Element zur spannungsentlastung für einen beschleunigungssensor
US6897538B2 (en) * 2001-08-20 2005-05-24 Honeywell International, Inc. Micro-machined electromechanical system (MEMS) accelerometer device having arcuately shaped flexures
US6892578B2 (en) * 2002-11-29 2005-05-17 Hitachi Metals Ltd. Acceleration sensor
US7073380B2 (en) * 2004-02-17 2006-07-11 Honeywell International, Inc. Pyramid socket suspension
WO2007061047A1 (ja) * 2005-11-25 2007-05-31 Matsushita Electric Works, Ltd. ウェハレベルパッケージ構造体およびその製造方法
US8067769B2 (en) * 2005-11-25 2011-11-29 Panasonic Electric Works Co., Ltd. Wafer level package structure, and sensor device obtained from the same package structure
US20070246665A1 (en) * 2006-04-20 2007-10-25 Lafond Peter H Mechanical isolation for mems devices
US7280262B1 (en) * 2006-05-24 2007-10-09 Honeywell International Inc. Integrated die level isolation for a MEMS device
DE102007049561A1 (de) * 2007-10-16 2009-04-23 Austriamicrosystems Ag Halbleiterkörper und Verfahren zum Bearbeiten eines Halbleiterkörpers
JP5652775B2 (ja) * 2009-05-29 2015-01-14 トレックス・セミコンダクター株式会社 加速度センサー素子およびこれを有する加速度センサー
IL215656A0 (en) * 2011-10-10 2011-11-30 Israel Aerospace Ind Ltd Accelerometer
JP6252241B2 (ja) * 2014-02-27 2017-12-27 セイコーエプソン株式会社 力検出装置、およびロボット
JP6476869B2 (ja) * 2015-01-06 2019-03-06 セイコーエプソン株式会社 電子デバイス、電子機器および移動体
US10278281B1 (en) * 2015-10-30 2019-04-30 Garmin International, Inc. MEMS stress isolation and stabilization system
GB2555412A (en) 2016-10-25 2018-05-02 Atlantic Inertial Systems Ltd Inertial sensor
US10859596B2 (en) 2018-07-20 2020-12-08 Honeywell International Inc. Mechanically-isolated in-plane pendulous vibrating beam accelerometer
US12140606B2 (en) 2022-08-03 2024-11-12 Honeywell International Inc. Bias performance in force balance accelerometers
CN117929782B (zh) * 2024-03-21 2024-06-07 中国工程物理研究院电子工程研究所 一种低应力摆式微加速度计
CN118011043B (zh) * 2024-04-10 2024-06-18 中国工程物理研究院电子工程研究所 具有一体式应力隔离下极板的微加速度计及其加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239466A (ja) * 1988-03-18 1989-09-25 Fujikura Ltd 半導体加速度センサの製造方法
US5005413A (en) * 1989-02-27 1991-04-09 Sundstrand Data Control, Inc. Accelerometer with coplanar push-pull force transducers
US5205171A (en) * 1991-01-11 1993-04-27 Northrop Corporation Miniature silicon accelerometer and method
FR2698447B1 (fr) * 1992-11-23 1995-02-03 Suisse Electronique Microtech Cellule de mesure micro-usinée.
US5777226A (en) * 1994-03-28 1998-07-07 I/O Sensors, Inc. Sensor structure with L-shaped spring legs
US6316796B1 (en) * 1995-05-24 2001-11-13 Lucas Novasensor Single crystal silicon sensor with high aspect ratio and curvilinear structures
US5948981A (en) * 1996-05-21 1999-09-07 Alliedsignal Inc. Vibrating beam accelerometer
US5996411A (en) * 1996-11-25 1999-12-07 Alliedsignal Inc. Vibrating beam accelerometer and method for manufacturing the same
US5948982A (en) * 1998-02-23 1999-09-07 Alliedsignal Inc. Vibrating beam accelerometers and methods of forming vibrating beam accelerometers
JPH11311631A (ja) * 1998-04-28 1999-11-09 Matsushita Electric Works Ltd 半導体加速度センサ

Also Published As

Publication number Publication date
EP1218756A4 (de) 2003-10-15
US6257060B1 (en) 2001-07-10
EP1218756A1 (de) 2002-07-03
DE60028587T2 (de) 2007-06-21
EP1218756B1 (de) 2006-06-07
DE60028587D1 (de) 2006-07-20
WO2000079287A1 (en) 2000-12-28

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