FI20030338A0 - Kapasitiivinen kiihtyvyysanturirakenne - Google Patents

Kapasitiivinen kiihtyvyysanturirakenne

Info

Publication number
FI20030338A0
FI20030338A0 FI20030338A FI20030338A FI20030338A0 FI 20030338 A0 FI20030338 A0 FI 20030338A0 FI 20030338 A FI20030338 A FI 20030338A FI 20030338 A FI20030338 A FI 20030338A FI 20030338 A0 FI20030338 A0 FI 20030338A0
Authority
FI
Finland
Prior art keywords
accelerator sensor
sensor construction
capacitive
capacitive accelerator
construction
Prior art date
Application number
FI20030338A
Other languages
English (en)
Swedish (sv)
Other versions
FI119527B (fi
Inventor
Heikki Kuisma
Juha Lahdenperae
Risto Mutikainen
Original Assignee
Vti Technologies Oy
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 Vti Technologies Oy filed Critical Vti Technologies Oy
Publication of FI20030338A0 publication Critical patent/FI20030338A0/fi
Priority to FI20030338A priority Critical patent/FI119527B/fi
Priority to US10/774,688 priority patent/US6938485B2/en
Priority to PCT/FI2004/000062 priority patent/WO2004079373A1/en
Priority to DE112004000353T priority patent/DE112004000353T5/de
Priority to CH01429/05A priority patent/CH697268B1/de
Priority to EP04710048.2A priority patent/EP1599736B1/en
Priority to NO20054579A priority patent/NO346493B1/no
Priority to JP2006505612A priority patent/JP2006519387A/ja
Priority to KR1020057016200A priority patent/KR101062631B1/ko
Application granted granted Critical
Publication of FI119527B publication Critical patent/FI119527B/fi
Priority to JP2010173006A priority patent/JP2011022149A/ja
Priority to JP2013039942A priority patent/JP5748792B2/ja

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
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/12—Circuits for multi-testers, i.e. multimeters, e.g. for measuring voltage, current, or impedance at will
    • 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
    • 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
    • B81B3/0013—Structures dimensioned for mechanical prevention of stiction, e.g. spring with increased stiffness
    • 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
    • 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
    • B81C1/00912—Treatments or methods for avoiding stiction of flexible or moving parts of MEMS
    • B81C1/0096—For avoiding stiction when the device is in use, i.e. after manufacture has been completed
    • 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
    • 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
    • B81C2201/00—Manufacture or treatment of microstructural devices or systems
    • B81C2201/11—Treatments for avoiding stiction of elastic or moving parts of MEMS
    • B81C2201/112—Depositing an anti-stiction or passivation coating, e.g. on the elastic or moving parts
FI20030338A 2003-03-05 2003-03-05 Kapasitiivinen kiihtyvyysanturi FI119527B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI20030338A FI119527B (fi) 2003-03-05 2003-03-05 Kapasitiivinen kiihtyvyysanturi
US10/774,688 US6938485B2 (en) 2003-03-05 2004-02-10 Capacitive acceleration sensor
CH01429/05A CH697268B1 (de) 2003-03-05 2004-02-11 Kapazitiver Beschleunigungssensor.
DE112004000353T DE112004000353T5 (de) 2003-03-05 2004-02-11 Kapazitiver Beschleunigungssensor
PCT/FI2004/000062 WO2004079373A1 (en) 2003-03-05 2004-02-11 Capacitive acceleration sensor
EP04710048.2A EP1599736B1 (en) 2003-03-05 2004-02-11 Capacitive acceleration sensor
NO20054579A NO346493B1 (no) 2003-03-05 2004-02-11 Kapasitiv akselerasjonssensor
JP2006505612A JP2006519387A (ja) 2003-03-05 2004-02-11 容量型加速度センサー
KR1020057016200A KR101062631B1 (ko) 2003-03-05 2004-02-11 정전용량 가속도 센서
JP2010173006A JP2011022149A (ja) 2003-03-05 2010-07-30 容量型加速度センサー
JP2013039942A JP5748792B2 (ja) 2003-03-05 2013-02-28 容量型加速度センサー

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030338A FI119527B (fi) 2003-03-05 2003-03-05 Kapasitiivinen kiihtyvyysanturi
FI20030338 2003-03-05

Publications (2)

Publication Number Publication Date
FI20030338A0 true FI20030338A0 (fi) 2003-03-05
FI119527B FI119527B (fi) 2008-12-15

Family

ID=8565768

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20030338A FI119527B (fi) 2003-03-05 2003-03-05 Kapasitiivinen kiihtyvyysanturi

Country Status (9)

Country Link
US (1) US6938485B2 (fi)
EP (1) EP1599736B1 (fi)
JP (3) JP2006519387A (fi)
KR (1) KR101062631B1 (fi)
CH (1) CH697268B1 (fi)
DE (1) DE112004000353T5 (fi)
FI (1) FI119527B (fi)
NO (1) NO346493B1 (fi)
WO (1) WO2004079373A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112392A (ja) * 2009-11-24 2011-06-09 Panasonic Electric Works Co Ltd 加速度センサ
JP5716149B2 (ja) * 2009-11-24 2015-05-13 パナソニックＩｐマネジメント株式会社 加速度センサ
JP2011112389A (ja) * 2009-11-24 2011-06-09 Panasonic Electric Works Co Ltd 加速度センサ
EP2506018A4 (en) 2009-11-24 2013-06-19 Panasonic Corp ACCELERATION SENSOR
JP2011112390A (ja) * 2009-11-24 2011-06-09 Panasonic Electric Works Co Ltd 加速度センサ
JP5789737B2 (ja) * 2009-11-24 2015-10-07 パナソニックＩｐマネジメント株式会社 加速度センサ
JP2012008022A (ja) * 2010-06-25 2012-01-12 Panasonic Electric Works Co Ltd 加速度センサ
US9065358B2 (en) 2011-07-11 2015-06-23 Taiwan Semiconductor Manufacturing Company, Ltd. MEMS structure and method of forming same
US9085456B2 (en) 2012-01-16 2015-07-21 Taiwan Semiconductor Manufacturing Company, Ltd. Support structure for TSV in MEMS structure
JP6155832B2 (ja) * 2013-05-16 2017-07-05 セイコーエプソン株式会社 センサー素子、電子機器、および移動体
JP6661941B2 (ja) * 2015-09-29 2020-03-11 セイコーエプソン株式会社 物理量センサー、物理量センサーの製造方法、センサーデバイス、電子機器および移動体
US10384929B2 (en) * 2016-03-22 2019-08-20 Murata Manufacturing Co., Ltd. Impact element for a sensor device and a manufacturing method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03296662A (ja) * 1990-04-16 1991-12-27 Ricoh Co Ltd 微小機械素子
JP2816235B2 (ja) * 1990-05-30 1998-10-27 株式会社日立製作所 半導体加速度センサとそれを用いたエアバックシステムおよびサスペンション制御システム
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
JPH05273231A (ja) * 1992-03-27 1993-10-22 Toyoda Mach Works Ltd 容量型加速度センサ
JPH06213924A (ja) 1993-01-13 1994-08-05 Hitachi Ltd トランスジューサ、これを利用したマイクロセンサ、車両制御システム
JPH0744037A (ja) * 1993-08-03 1995-02-14 Canon Inc 加熱定着装置の再生方法
US5644455A (en) 1993-12-30 1997-07-01 Seagate Technology, Inc. Amorphous diamond-like carbon gaps in magnetoresistive heads
US5939171A (en) * 1995-01-24 1999-08-17 Siemens Aktiengesellschaft Micromechanical component
US6096149A (en) 1997-04-21 2000-08-01 Ford Global Technologies, Inc. Method for fabricating adhesion-resistant micromachined devices
JPH11260014A (ja) * 1998-03-10 1999-09-24 Fujitsu Ltd グライド・ハイト評価ヘッド
JP4465051B2 (ja) * 1998-05-01 2010-05-19 テルモ株式会社 生体留置用ステント
US6105428A (en) * 1998-12-10 2000-08-22 Motorola, Inc. Sensor and method of use
JP3593276B2 (ja) * 1998-12-24 2004-11-24 シャープ株式会社 情報記録装置
JP4676589B2 (ja) * 2000-03-24 2011-04-27 東ソー・クォーツ株式会社 真空ピンセット
JP3756373B2 (ja) * 2000-03-27 2006-03-15 株式会社日本自動車部品総合研究所 絶縁性基体用保護膜、薄膜積層体および薄膜センサ
JP3840058B2 (ja) * 2000-04-07 2006-11-01 キヤノン株式会社 マイクロレンズ、固体撮像装置及びそれらの製造方法
DE10051315A1 (de) * 2000-10-17 2002-04-18 Bosch Gmbh Robert Mikromechanisches Bauelement und entsprechendes Hersellungsverfahren

Also Published As

Publication number Publication date
NO346493B1 (no) 2022-09-05
WO2004079373A1 (en) 2004-09-16
KR20050107478A (ko) 2005-11-11
KR101062631B1 (ko) 2011-09-07
US6938485B2 (en) 2005-09-06
EP1599736B1 (en) 2018-04-04
JP5748792B2 (ja) 2015-07-15
FI119527B (fi) 2008-12-15
NO20054579L (no) 2005-10-05
EP1599736A1 (en) 2005-11-30
JP2013152230A (ja) 2013-08-08
CH697268B1 (de) 2008-07-31
JP2011022149A (ja) 2011-02-03
DE112004000353T5 (de) 2006-01-26
US20040226374A1 (en) 2004-11-18
JP2006519387A (ja) 2006-08-24

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