DE3852213T2 - Beschleunigungsmessaufnehmer. - Google Patents

Beschleunigungsmessaufnehmer.

Info

Publication number
DE3852213T2
DE3852213T2 DE3852213T DE3852213T DE3852213T2 DE 3852213 T2 DE3852213 T2 DE 3852213T2 DE 3852213 T DE3852213 T DE 3852213T DE 3852213 T DE3852213 T DE 3852213T DE 3852213 T2 DE3852213 T2 DE 3852213T2
Authority
DE
Germany
Prior art keywords
accelerometer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE3852213T
Other languages
English (en)
Other versions
DE3852213D1 (de
Inventor
Takaharu Idogaki
Ikuo Hayashi
Toshihisa Ishihara
Tatsuo Sugitani
Hideo Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Publication of DE3852213D1 publication Critical patent/DE3852213D1/de
Application granted granted Critical
Publication of DE3852213T2 publication Critical patent/DE3852213T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01P15/11—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 inductive 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
    • 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
    • G01P15/105—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 magnetically sensitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid-Damping Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DE3852213T 1987-05-30 1988-05-27 Beschleunigungsmessaufnehmer. Expired - Fee Related DE3852213T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13339887 1987-05-30
JP63030068A JPH0697236B2 (ja) 1987-05-30 1988-02-13 加速度センサ

Publications (2)

Publication Number Publication Date
DE3852213D1 DE3852213D1 (de) 1995-01-12
DE3852213T2 true DE3852213T2 (de) 1995-07-06

Family

ID=26368344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852213T Expired - Fee Related DE3852213T2 (de) 1987-05-30 1988-05-27 Beschleunigungsmessaufnehmer.

Country Status (4)

Country Link
US (1) US4922753A (de)
EP (1) EP0293784B1 (de)
JP (1) JPH0697236B2 (de)
DE (1) DE3852213T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910459A (en) * 1987-12-26 1990-03-20 Tdk Corporation Magnetic tile sensor with a non-magnetic case having a flange and a cover cold welded thereon
US5007292A (en) * 1988-08-31 1991-04-16 Amoco Corporation Multicomponent transducer
US4984463A (en) * 1988-09-28 1991-01-15 Nippon Soken, Inc. Two-dimensional acceleration sensor
DE3929082A1 (de) * 1988-12-09 1990-06-13 Teves Gmbh Alfred Beschleunigungssensor mit einseitig eingespanntem biegebalken
US5248861A (en) * 1989-08-11 1993-09-28 Tdk Corporation Acceleration sensor
US5153392A (en) * 1989-10-06 1992-10-06 Breed Automotive Technology, Inc. Velocity change sensor with magnetic field concentrator and director
SE500338C2 (sv) * 1989-10-06 1994-06-06 Breed Automotive Tech Accelerometer-sensor för avkänning av hastighetsförändringar
JP2815712B2 (ja) * 1990-03-02 1998-10-27 株式会社日本自動車部品総合研究所 角速度検出装置
US5608270A (en) * 1990-11-19 1997-03-04 Meister; Jack B. Vehicle safety restraint system with linear output impact sensor
EP0498018A1 (de) * 1991-02-08 1992-08-12 TDK Corporation Beschleunigungssensor
DE69200977T2 (de) * 1991-03-15 1995-08-03 Sumitomo Electric Industries Beschleunigungsaufnehmer.
FR2687789B1 (fr) * 1992-02-24 1996-08-14 Sextant Avionique Dispositif pour la conversion d'une grandeur electrique en un signal electrique dont la frequence est representative de ladite grandeur, et capteur utilisant le principe dudit dispositif.
JPH05249137A (ja) * 1992-03-10 1993-09-28 Takata Kk 加速度センサ
GB2284482A (en) * 1993-12-02 1995-06-07 Klippan Autoliv Snc Improvements in or relating to an accelerometer
US5485748A (en) * 1994-01-26 1996-01-23 Zeamer; Geoffrey H. Magnetically levitated force/weight measurement system
JPH0850142A (ja) * 1994-08-04 1996-02-20 Mitsubishi Electric Corp 半導体加速度センサ及びその製造方法
US6062081A (en) * 1995-09-05 2000-05-16 Texas Components Corporation Extended range accelerometer
US5756896A (en) * 1995-09-05 1998-05-26 Texas Components Corporation Extended range accelerometer
JPH10160748A (ja) * 1996-12-03 1998-06-19 Oki Electric Ind Co Ltd 衝撃センサ
US5780741A (en) * 1997-02-11 1998-07-14 Ferrofluidics Corporation Sensor employing a sliding magnet suspended on ferrofluid
US5908987A (en) * 1997-02-11 1999-06-01 Ferrofluidics Corporation Sensor employing a sliding ferrofluid mass in a coated, non-wetting, housing
JP3609645B2 (ja) * 1999-03-11 2005-01-12 株式会社東海理化電機製作所 回転検出センサ
US7296469B2 (en) * 2000-02-24 2007-11-20 Innalabs Technologies, Inc. Magnetofluidic accelerometer with active suspension
US7178399B2 (en) * 2004-03-03 2007-02-20 Innalabs Technologies, Inc. Housing for magnetofluidic accelerometer
US6374673B1 (en) * 2000-03-01 2002-04-23 Texas Components Corporation Velocity sensor
WO2001073449A1 (fr) * 2000-03-27 2001-10-04 Shozo Hirayama Accelerometre triaxial utilisant un fluide magnetique
JP3531673B2 (ja) * 2000-12-04 2004-05-31 村田 昌己 移動検出センサ及び移動検出装置
US6504271B2 (en) * 2001-03-05 2003-01-07 Jacob Chass Ferrofluidic, electromagnetic power generator
US7061390B2 (en) 2001-03-27 2006-06-13 Masami Murata Movement detection sensor and movement detection device
US7291780B2 (en) * 2002-02-26 2007-11-06 Taylor-Listug, Inc. Transducer for converting between mechanical vibration and electrical signal
EP1929314B1 (de) * 2005-09-22 2018-12-19 Koninklijke Philips N.V. Zweidimensionaler adaptiver beschleunigungsmesser auf basis von dielektrophorese
JP4786311B2 (ja) * 2005-11-21 2011-10-05 能美防災株式会社 加速度センサ
CN100432677C (zh) * 2006-01-28 2008-11-12 华南理工大学机械工程学院 一种加速度传感器
JP4165589B2 (ja) * 2006-08-09 2008-10-15 ソニー株式会社 検出装置およびその検出方法
JP2008209236A (ja) * 2007-02-26 2008-09-11 Nohmi Bosai Ltd 加速度センサ
US20090107247A1 (en) * 2007-10-24 2009-04-30 Thaddeus Schroeder Magnetostrictive pressure sensor with an integrated sensing and sealing part
JP5246681B2 (ja) * 2007-12-11 2013-07-24 セイコーインスツル株式会社 液封センサ
US20090212645A1 (en) * 2008-02-27 2009-08-27 Infineon Technologies Ag Electronic device for harvesting energy
CN201707349U (zh) * 2010-04-16 2011-01-12 范雪莲 微电磁加速度位移倾角振动传感器
CN102955171A (zh) * 2011-08-26 2013-03-06 浩华科技实业有限公司 磁性液体气体弹簧地震检波器
CN103575383B (zh) * 2012-07-24 2016-09-21 嘉兴市振恒电子技术有限责任公司 可同时测量加速度和速度的低频多输出无源伺服振动传感器
CN104931726B (zh) * 2015-06-25 2018-01-02 北京交通大学 一种活塞型一阶浮力磁性液体惯性传感器
CN105137112B (zh) * 2015-06-25 2018-02-16 北京交通大学 一种单轴磁性液体惯性传感器
CN105137113B (zh) * 2015-06-25 2018-02-16 北京交通大学 一种双轴磁性液体惯性传感器
CN107110885B (zh) * 2015-06-26 2019-08-16 厦门乃尔电子有限公司 剪切型压电传感器
US11340064B2 (en) * 2017-04-10 2022-05-24 Texas Instruments Incorporated Tilt switch based on differential sensing
US10620335B2 (en) 2017-05-02 2020-04-14 Ascension Technology Corporation Rotating frequencies of transmitters
US10779892B2 (en) 2017-08-10 2020-09-22 Northern Digital Inc. Tracking a cylindrical opening
US11529193B2 (en) 2017-08-10 2022-12-20 Northern Digital Inc. Tracking a sensor that includes a ferrofluid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793820A (en) * 1955-10-28 1958-04-23 Sperry Rand Corp Accelerometers
US3129347A (en) * 1960-07-20 1964-04-14 Bendix Corp Magneto-electric motion detecting transducer
GB1492142A (en) * 1975-03-26 1977-11-16 Russell A Linear accelerometers
US4043204A (en) * 1976-08-16 1977-08-23 The United States Of America As Represented By The Secretary Of The Army Magnetic fluid bearing accelerometer
DE2644606A1 (de) * 1976-10-02 1978-04-06 Daimler Benz Ag Magnetisch betaetigter elektrischer schalter
DE2829425C3 (de) * 1978-07-05 1981-08-06 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Vorrichtung zum Messen von Beschleunigungen an schwingenden Körpern
JPS60133370A (ja) * 1983-12-21 1985-07-16 Diesel Kiki Co Ltd 加速度センサ
JPS60203861A (ja) * 1984-03-29 1985-10-15 Diesel Kiki Co Ltd 加速度センサ
JPS60233564A (ja) * 1984-04-04 1985-11-20 Diesel Kiki Co Ltd 加速度センサ
US4706498A (en) * 1985-09-23 1987-11-17 Ferrotec, Inc. Apparatus and method for measuring movement
GB8704076D0 (en) * 1987-02-21 1987-03-25 Sperry Sun Inc Accelerometers

Also Published As

Publication number Publication date
EP0293784B1 (de) 1994-11-30
DE3852213D1 (de) 1995-01-12
US4922753A (en) 1990-05-08
EP0293784A2 (de) 1988-12-07
EP0293784A3 (en) 1990-12-19
JPH0697236B2 (ja) 1994-11-30
JPH02138875A (ja) 1990-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee