ATE75054T1 - Akzelerometer und zugehoerige steuerschaltungen. - Google Patents

Akzelerometer und zugehoerige steuerschaltungen.

Info

Publication number
ATE75054T1
ATE75054T1 AT88905910T AT88905910T ATE75054T1 AT E75054 T1 ATE75054 T1 AT E75054T1 AT 88905910 T AT88905910 T AT 88905910T AT 88905910 T AT88905910 T AT 88905910T AT E75054 T1 ATE75054 T1 AT E75054T1
Authority
AT
Austria
Prior art keywords
piezo
pct
electric elements
electric
elements
Prior art date
Application number
AT88905910T
Other languages
English (en)
Inventor
Micheal Andrew Kellett
Original Assignee
Kellett Michael A
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
Priority claimed from GB878714274A external-priority patent/GB8714274D0/en
Priority claimed from GB878714275A external-priority patent/GB8714275D0/en
Application filed by Kellett Michael A filed Critical Kellett Michael A
Application granted granted Critical
Publication of ATE75054T1 publication Critical patent/ATE75054T1/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
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation
    • 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
    • G01P15/09—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 piezoelectric pick-up
    • G01P15/0922—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 piezoelectric pick-up of the bending or flexing mode type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Air Bags (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Amplifiers (AREA)
  • Vibration Prevention Devices (AREA)
AT88905910T 1987-06-18 1988-06-20 Akzelerometer und zugehoerige steuerschaltungen. ATE75054T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB878714274A GB8714274D0 (en) 1987-06-18 1987-06-18 Low frequency accelerometers
GB878714275A GB8714275D0 (en) 1987-06-18 1987-06-18 Filter & amplifier circuit
EP88905910A EP0374159B1 (de) 1987-06-18 1988-06-20 Akzelerometer und zugehörige steuerschaltungen
PCT/GB1988/000474 WO1988010431A1 (en) 1987-06-18 1988-06-20 Accelerometers and associated control circuits

Publications (1)

Publication Number Publication Date
ATE75054T1 true ATE75054T1 (de) 1992-05-15

Family

ID=26292376

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88905910T ATE75054T1 (de) 1987-06-18 1988-06-20 Akzelerometer und zugehoerige steuerschaltungen.

Country Status (8)

Country Link
US (1) US5063782A (de)
EP (1) EP0374159B1 (de)
JP (1) JPH02503952A (de)
AT (1) ATE75054T1 (de)
AU (1) AU1961788A (de)
DE (1) DE3870246D1 (de)
GB (1) GB2206415B (de)
WO (1) WO1988010431A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68905913T2 (de) * 1988-12-23 1993-09-30 Mitsubishi Electric Corp Beschleunigungsmessaufnehmer.
KR930001165Y1 (ko) * 1989-05-24 1993-03-13 미쓰비시덴키 가부시키가이샤 가속도 센서
DE4011910A1 (de) * 1990-04-12 1991-10-17 Busch Dieter & Co Prueftech Vorrichtung und verfahren zur beschleunigungsmessung durch piezo-elektrische umformer
US5317929A (en) * 1991-02-07 1994-06-07 Brown David A Fiber optic flexural disk accelerometer
DE4135369A1 (de) * 1991-10-26 1993-05-13 Bosch Gmbh Robert Testbarer piezoelektrischer beschleunigungssensor
DE4341662C2 (de) * 1992-12-08 1997-01-23 Murata Manufacturing Co Beschleunigungssensor
DE4401313B4 (de) * 1993-01-20 2004-04-15 NGK Spark Plug Co., Ltd., Nagoya Piezoelektrischer, in Resonanz schwingender Klopfsensor für eine Verbrennungskraftmaschine
US5363300A (en) * 1993-02-01 1994-11-08 General Motors Corporation Vehicle acceleration sensor
US5430342A (en) 1993-04-27 1995-07-04 Watson Industries, Inc. Single bar type vibrating element angular rate sensor system
DE4324692A1 (de) * 1993-07-23 1995-01-26 Bosch Gmbh Robert Piezoelektrischer Kraftsensor
DE4440078A1 (de) * 1994-11-10 1996-05-15 Telefunken Microelectron Piezoelektrischer Beschleunigungsaufnehmer
DE19601449A1 (de) * 1996-01-17 1997-07-24 Telefunken Microelectron Beschleunigungsfühler, insbesondere für Sicherheitssysteme in Fahrzeugen zur Personenbeförderung
KR0165517B1 (ko) * 1996-03-07 1999-05-01 김광호 진동 검출 센서
US5811910A (en) * 1997-01-30 1998-09-22 Cameron; Graham P. Mechanical shock sensor
US6898550B1 (en) 1997-10-02 2005-05-24 Fitsense Technology, Inc. Monitoring activity of a user in locomotion on foot
US6336365B1 (en) 1999-08-24 2002-01-08 Personal Electronic Devices, Inc. Low-cost accelerometer
JP3301405B2 (ja) * 1999-03-17 2002-07-15 株式会社村田製作所 圧電式加速度センサ用増幅回路
US6618579B1 (en) 1999-09-24 2003-09-09 Chase Manhattan Bank Tunable filter with bypass
JP4020578B2 (ja) * 2000-09-29 2007-12-12 株式会社村田製作所 加速度センサ
JP3446732B2 (ja) * 2000-09-29 2003-09-16 株式会社村田製作所 加速度センサ
AU2002255568B8 (en) 2001-02-20 2014-01-09 Adidas Ag Modular personal network systems and methods
US7051827B1 (en) 2001-03-13 2006-05-30 Thomas W Cardinal Cruise control safety disengagement system
US6672168B2 (en) 2001-09-24 2004-01-06 Andrew Braugh Multi-level machine vibration tester marker pen
JP3966020B2 (ja) * 2002-02-28 2007-08-29 株式会社村田製作所 加速度センサ
US7654140B2 (en) * 2002-03-12 2010-02-02 Cornell Research Foundation, Inc. Heat pumped parametric MEMS device
US7843283B2 (en) * 2005-11-09 2010-11-30 Cornell Research Foundation, Inc. MEMS controlled oscillator
JP2008233029A (ja) * 2007-03-23 2008-10-02 Seiko Epson Corp 加速度センサおよび電子機器
JP2008241547A (ja) * 2007-03-28 2008-10-09 Seiko Epson Corp 加速度センサおよび電子機器
US20080275356A1 (en) * 2007-05-03 2008-11-06 Peter Stasz Respiratory sensing belt using piezo film
US9841316B2 (en) * 2014-10-01 2017-12-12 Vicont, Inc. Piezoelectric vibration sensor for monitoring machinery
SG11201903149XA (en) 2016-10-13 2019-05-30 South East Water Corp Vibration sensor for fluid leak detection
JP2020159895A (ja) * 2019-03-27 2020-10-01 株式会社トーキン 振動センサ
CN113484541A (zh) * 2021-07-20 2021-10-08 哈尔滨工程大学 一种适合低频的宽带高灵敏度扭转型压电加速度计

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836194A (en) * 1956-02-24 1960-06-01 English Electric Co Ltd Improvements in and relating to piezoelectric accelerometers
US3940974A (en) * 1974-05-06 1976-03-02 Minnesota Mining And Manufacturing Company Electrically compensated sensor
US4197737A (en) * 1977-05-10 1980-04-15 Applied Devices Corporation Multiple sensing device and sensing devices therefor
US4374472A (en) * 1979-09-29 1983-02-22 Nissan Motor Co., Ltd. Vibration sensor
EP0047660A1 (de) * 1980-09-06 1982-03-17 Peter Kellett Beschleunigungsmesser
US4431935A (en) * 1981-09-15 1984-02-14 Rockwell International Corporation Sensor structure incorporating multiple piezoelectric generators
JPS6071909A (ja) * 1983-09-29 1985-04-23 Nissan Motor Co Ltd ジヤイロ
US4473768A (en) * 1983-09-30 1984-09-25 Teledyne Industries, Inc. Piezoelectric force-balance accelerometer system
JPS6156920A (ja) * 1984-08-28 1986-03-22 Nippon Denso Co Ltd 圧電素子を用いた振動及び音波の検出器

Also Published As

Publication number Publication date
WO1988010431A1 (en) 1988-12-29
EP0374159A1 (de) 1990-06-27
EP0374159B1 (de) 1992-04-15
GB8814583D0 (en) 1988-07-27
GB2206415B (en) 1992-01-08
JPH02503952A (ja) 1990-11-15
AU1961788A (en) 1989-01-19
US5063782A (en) 1991-11-12
DE3870246D1 (de) 1992-05-21
GB2206415A (en) 1989-01-05

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties