ITMI20091083A1 - Sensore di accelerazione micromeccanico con massa sismica aperta - Google Patents

Sensore di accelerazione micromeccanico con massa sismica aperta

Info

Publication number
ITMI20091083A1
ITMI20091083A1 IT001083A ITMI20091083A ITMI20091083A1 IT MI20091083 A1 ITMI20091083 A1 IT MI20091083A1 IT 001083 A IT001083 A IT 001083A IT MI20091083 A ITMI20091083 A IT MI20091083A IT MI20091083 A1 ITMI20091083 A1 IT MI20091083A1
Authority
IT
Italy
Prior art keywords
acceleration sensor
seismic mass
micromechanical acceleration
open
open seismic
Prior art date
Application number
IT001083A
Other languages
English (en)
Inventor
Dietrich Schubert
Heiko Stahl
Lars Tebje
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20091083A1 publication Critical patent/ITMI20091083A1/it
Application granted granted Critical
Publication of IT1394725B1 publication Critical patent/IT1394725B1/it

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
    • G01P15/125—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
    • G01P15/02—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
    • G01P2015/0811—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 one single degree of freedom of movement of the mass
    • G01P2015/0814—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 one single degree of freedom of movement of the mass for translational movement of the mass, e.g. shuttle type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
ITMI2009A001083A 2008-06-24 2009-06-19 Sensore di accelerazione micromeccanico con massa sismica aperta IT1394725B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008002606.9A DE102008002606B4 (de) 2008-06-24 2008-06-24 Mikromechanischer Beschleunigungssensor mit offener seismischer Masse

Publications (2)

Publication Number Publication Date
ITMI20091083A1 true ITMI20091083A1 (it) 2009-12-25
IT1394725B1 IT1394725B1 (it) 2012-07-13

Family

ID=41360337

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001083A IT1394725B1 (it) 2008-06-24 2009-06-19 Sensore di accelerazione micromeccanico con massa sismica aperta

Country Status (4)

Country Link
US (1) US8393215B2 (it)
DE (1) DE102008002606B4 (it)
FR (1) FR2932891B1 (it)
IT (1) IT1394725B1 (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008043788A1 (de) * 2008-11-17 2010-05-20 Robert Bosch Gmbh Mikromechanisches Bauelement
DE102010030878B4 (de) 2010-07-02 2023-08-17 Robert Bosch Gmbh Mikromechanische Sensorvorrichtung zur Messung einer Beschleunigung, eines Drucks und dergleichen
DE102010039293B4 (de) * 2010-08-13 2018-05-24 Robert Bosch Gmbh Mikromechanisches Bauteil und Herstellungsverfahren für ein mikromechanisches Bauteil
GB201020722D0 (en) 2010-12-07 2011-01-19 Atlantic Inertial Systems Ltd Accelerometer
US9927459B2 (en) 2013-11-06 2018-03-27 Analog Devices, Inc. Accelerometer with offset compensation
US10203351B2 (en) * 2014-10-03 2019-02-12 Analog Devices, Inc. MEMS accelerometer with Z axis anchor tracking
TWI607955B (zh) 2015-03-05 2017-12-11 立錡科技股份有限公司 微機電元件
JP6657626B2 (ja) * 2015-07-10 2020-03-04 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
JP6558110B2 (ja) * 2015-07-10 2019-08-14 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
DE102015216806A1 (de) 2015-09-02 2017-03-02 Robert Bosch Gmbh Sensorvorrichtung und Verfahren zum Kalibrieren einer Sensorvorrichtung
TWI570054B (zh) * 2015-12-28 2017-02-11 財團法人工業技術研究院 具中央固定座的微機電裝置
US10203352B2 (en) * 2016-08-04 2019-02-12 Analog Devices, Inc. Anchor tracking apparatus for in-plane accelerometers and related methods
CN107782916B (zh) * 2016-08-27 2021-07-09 深迪半导体(绍兴)有限公司 一种三轴加速计
US10261105B2 (en) 2017-02-10 2019-04-16 Analog Devices, Inc. Anchor tracking for MEMS accelerometers
JP6922594B2 (ja) 2017-09-22 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
JP2020016557A (ja) 2018-07-26 2020-01-30 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
US11415595B2 (en) * 2019-06-28 2022-08-16 Analog Devices, Inc. Multiple anchor high frequency accelerometer
JP7188311B2 (ja) 2019-07-31 2022-12-13 セイコーエプソン株式会社 ジャイロセンサー、電子機器、及び移動体
EP3792637B1 (en) 2019-09-11 2023-05-03 Murata Manufacturing Co., Ltd. Low-noise multi-axis mems accelerometer
US11377346B2 (en) 2019-09-11 2022-07-05 Murata Manufacturing Co., Ltd. Low-noise multi axis MEMS accelerometer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025346A (en) * 1989-02-17 1991-06-18 Regents Of The University Of California Laterally driven resonant microstructures
DE19639946B4 (de) * 1996-09-27 2006-09-21 Robert Bosch Gmbh Mikromechanisches Bauelement
DE19817357B4 (de) * 1998-04-18 2008-10-30 Robert Bosch Gmbh Mikromechanisches Bauelement
DE19930779B4 (de) * 1999-07-03 2010-05-06 Robert Bosch Gmbh Mikromechanisches Bauelement
DE19949605A1 (de) * 1999-10-15 2001-04-19 Bosch Gmbh Robert Beschleunigungssensor
JP2005534016A (ja) 2002-07-19 2005-11-10 アナログ・デバイスズ・インク 加速度計におけるオフセットの低減
EP1626283B1 (en) 2004-08-13 2011-03-23 STMicroelectronics Srl Micro-electromechanical structure, in particular accelerometer, with improved insensitivity to thermomechanical stresses
US7328604B2 (en) * 2005-09-22 2008-02-12 Teledyne Licensing, Llc Microelectromechanical (MEM) fluid health sensing device and fabrication method
DE102006059928A1 (de) * 2006-12-19 2008-08-21 Robert Bosch Gmbh Beschleunigungssensor mit Kammelektroden
DE102008001863A1 (de) * 2008-05-19 2009-11-26 Robert Bosch Gmbh Beschleunigungssensor mit umgreifender seismischer Masse

Also Published As

Publication number Publication date
FR2932891B1 (fr) 2019-07-05
FR2932891A1 (fr) 2009-12-25
US20090314085A1 (en) 2009-12-24
DE102008002606A1 (de) 2009-12-31
US8393215B2 (en) 2013-03-12
DE102008002606B4 (de) 2020-03-12
IT1394725B1 (it) 2012-07-13

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