HK1004293A1 - Laterally sensitive accelerometer and method for making - Google Patents

Laterally sensitive accelerometer and method for making

Info

Publication number
HK1004293A1
HK1004293A1 HK98102985A HK98102985A HK1004293A1 HK 1004293 A1 HK1004293 A1 HK 1004293A1 HK 98102985 A HK98102985 A HK 98102985A HK 98102985 A HK98102985 A HK 98102985A HK 1004293 A1 HK1004293 A1 HK 1004293A1
Authority
HK
Hong Kong
Prior art keywords
making
substrate
coupled
capacitor plate
movable
Prior art date
Application number
HK98102985A
Other languages
English (en)
Inventor
Paul T Bennet
David F Mietus
Ronald J Gutteridge
Ljubisa Ristic
Daniel N Koury
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of HK1004293A1 publication Critical patent/HK1004293A1/xx

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
    • G01P15/0802—Details
    • 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
    • Y10T29/43—Electric condenser making

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pressure Sensors (AREA)
  • Micromachines (AREA)
HK98102985A 1992-08-10 1998-04-09 Laterally sensitive accelerometer and method for making HK1004293A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/926,616 US5337606A (en) 1992-08-10 1992-08-10 Laterally sensitive accelerometer and method for making

Publications (1)

Publication Number Publication Date
HK1004293A1 true HK1004293A1 (en) 1998-11-20

Family

ID=25453456

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102985A HK1004293A1 (en) 1992-08-10 1998-04-09 Laterally sensitive accelerometer and method for making

Country Status (5)

Country Link
US (1) US5337606A (ja)
EP (1) EP0582797B1 (ja)
JP (1) JPH06109759A (ja)
DE (1) DE69306687T2 (ja)
HK (1) HK1004293A1 (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620931A (en) * 1990-08-17 1997-04-15 Analog Devices, Inc. Methods for fabricating monolithic device containing circuitry and suspended microstructure
US5417111A (en) * 1990-08-17 1995-05-23 Analog Devices, Inc. Monolithic chip containing integrated circuitry and suspended microstructure
JP3367113B2 (ja) 1992-04-27 2003-01-14 株式会社デンソー 加速度センサ
US5734105A (en) 1992-10-13 1998-03-31 Nippondenso Co., Ltd. Dynamic quantity sensor
FR2700012B1 (fr) * 1992-12-28 1995-03-03 Commissariat Energie Atomique Accéléromètre intégré à axe sensible parallèle au substrat.
DE4447488A1 (de) * 1994-03-30 1995-10-12 Siemens Ag Verfahren zur Herstellung einer mikromechanischen Sensoreinheit zum Erkennen von Beschleunigungen
DE4431338C2 (de) * 1994-09-02 2003-07-31 Bosch Gmbh Robert Beschleunigungssensor
DE4431232C2 (de) * 1994-09-02 1999-07-08 Hahn Schickard Ges Integrierbares Feder-Masse-System
DE4432837B4 (de) * 1994-09-15 2004-05-13 Robert Bosch Gmbh Beschleunigungssensor und Meßverfahren
US5604313A (en) * 1994-11-23 1997-02-18 Tokyo Gas Co., Ltd. Varying apparent mass accelerometer
US5565625A (en) * 1994-12-01 1996-10-15 Analog Devices, Inc. Sensor with separate actuator and sense fingers
US5662771A (en) * 1994-12-01 1997-09-02 Analog Devices, Inc. Surface micromachining process
US5542295A (en) * 1994-12-01 1996-08-06 Analog Devices, Inc. Apparatus to minimize stiction in micromachined structures
DE19503236B4 (de) * 1995-02-02 2006-05-24 Robert Bosch Gmbh Sensor aus einem mehrschichtigen Substrat
DE19506401A1 (de) * 1995-02-23 1996-08-29 Siemens Ag Beschleunigungssensor
US5583291A (en) * 1995-07-31 1996-12-10 Motorola, Inc. Micromechanical anchor structure
US5550090A (en) * 1995-09-05 1996-08-27 Motorola Inc. Method for fabricating a monolithic semiconductor device with integrated surface micromachined structures
DE19537814B4 (de) * 1995-10-11 2009-11-19 Robert Bosch Gmbh Sensor und Verfahren zur Herstellung eines Sensors
GB9819817D0 (en) * 1998-09-12 1998-11-04 Secr Defence Improvements relating to micro-machining
WO2000026608A2 (de) * 1998-11-04 2000-05-11 Infineon Technologies Ag Verformungsmesser
KR100464309B1 (ko) * 1998-12-31 2005-02-28 삼성전자주식회사 면적변화정전용량형마이크로가속도계및그제조방법
JP4238437B2 (ja) 1999-01-25 2009-03-18 株式会社デンソー 半導体力学量センサとその製造方法
US6545661B1 (en) * 1999-06-21 2003-04-08 Midway Amusement Games, Llc Video game system having a control unit with an accelerometer for controlling a video game
US6230566B1 (en) 1999-10-01 2001-05-15 The Regents Of The University Of California Micromachined low frequency rocking accelerometer with capacitive pickoff
WO2001075457A1 (en) * 2000-03-31 2001-10-11 Mitsubishi Denki Kabushiki Kaisha Acceleration sensor
US6539524B1 (en) * 2000-05-10 2003-03-25 Agere Systems Inc. Method and apparatus for matching capacitance of filters having different circuit topologies
US6536280B1 (en) * 2000-09-12 2003-03-25 Ic Mechanics, Inc. Thin film MEMS sensors employing electrical sensing and force feedback
US6571628B1 (en) * 2000-10-16 2003-06-03 Institute Of Microelectronics Z-axis accelerometer
DE10231729B4 (de) * 2002-07-13 2011-08-11 Robert Bosch GmbH, 70469 Bauelement mit einer oberflächenmikromechanischen Struktur
US7004027B2 (en) * 2003-03-03 2006-02-28 Yamaha Corporation Electrostatic-capacity-type acceleration sensor and acceleration measuring device therewith

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091680A (en) * 1975-06-16 1978-05-30 Diax Force transducer having a linear transfer characteristic
FR2578323B1 (fr) * 1985-03-01 1987-11-20 Metravib Sa Capteur integre de grandeurs mecaniques a effet capacitif et procede de fabrication.
GB8628611D0 (en) * 1986-11-29 1987-03-18 Accelerometer Temperature sensing arrangement
EP0543901B1 (en) * 1990-08-17 1995-10-04 Analog Devices, Inc. Monolithic accelerometer
US5181156A (en) * 1992-05-14 1993-01-19 Motorola Inc. Micromachined capacitor structure and method for making

Also Published As

Publication number Publication date
DE69306687D1 (de) 1997-01-30
DE69306687T2 (de) 1997-06-12
JPH06109759A (ja) 1994-04-22
EP0582797B1 (en) 1996-12-18
EP0582797A1 (en) 1994-02-16
US5337606A (en) 1994-08-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040601