DE68905913D1 - Beschleunigungsmessaufnehmer. - Google Patents

Beschleunigungsmessaufnehmer.

Info

Publication number
DE68905913D1
DE68905913D1 DE8989123528T DE68905913T DE68905913D1 DE 68905913 D1 DE68905913 D1 DE 68905913D1 DE 8989123528 T DE8989123528 T DE 8989123528T DE 68905913 T DE68905913 T DE 68905913T DE 68905913 D1 DE68905913 D1 DE 68905913D1
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
DE8989123528T
Other languages
English (en)
Other versions
DE68905913T2 (de
Inventor
Shunichi C O Himeji Seisa Wada
Masayuki C O Himeji Jigyo Yano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP63327129A external-priority patent/JPH02171659A/ja
Priority claimed from JP1988167296U external-priority patent/JPH0639337Y2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE68905913D1 publication Critical patent/DE68905913D1/de
Publication of DE68905913T2 publication Critical patent/DE68905913T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01P15/0907—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 compression 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
DE89123528T 1988-12-23 1989-12-20 Beschleunigungsmessaufnehmer. Expired - Lifetime DE68905913T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63327129A JPH02171659A (ja) 1988-12-23 1988-12-23 加速度センサ
JP1988167296U JPH0639337Y2 (ja) 1988-12-23 1988-12-23 加速度センサ

Publications (2)

Publication Number Publication Date
DE68905913D1 true DE68905913D1 (de) 1993-05-13
DE68905913T2 DE68905913T2 (de) 1993-09-30

Family

ID=26491385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89123528T Expired - Lifetime DE68905913T2 (de) 1988-12-23 1989-12-20 Beschleunigungsmessaufnehmer.

Country Status (4)

Country Link
US (1) US5095751A (de)
EP (1) EP0374870B1 (de)
AU (1) AU599540B1 (de)
DE (1) DE68905913T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930001165Y1 (ko) * 1989-05-24 1993-03-13 미쓰비시덴키 가부시키가이샤 가속도 센서
EP0646798B1 (de) * 1991-09-24 2001-12-05 Murata Manufacturing Co., Ltd. Beschleunigungsmessaufnehmer
DE4202148A1 (de) * 1992-01-27 1993-07-29 Kansei Kk Beschleunigungs-sensor-baugruppe
DE4341662C2 (de) * 1992-12-08 1997-01-23 Murata Manufacturing Co Beschleunigungssensor
IT1260920B (it) * 1993-04-28 1996-04-29 Marelli Autronica Dispositivo per la rilevazione della detonazione in un motore a combustione interna
GB2282450B (en) * 1993-09-29 1997-03-26 Roke Manor Research Improvements in or relating to accelerometers
DE69405962T2 (de) * 1993-11-09 1998-04-09 Murata Manufacturing Co Beschleunigungsmessaufnehmer
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
KR20030008832A (ko) * 2001-07-20 2003-01-29 에스브이 주식회사 가속도센서용 정전형 전하증폭기
JP2004077255A (ja) * 2002-08-15 2004-03-11 Fujitsu Media Device Kk 加速度センサ
DE102004003200B4 (de) * 2004-01-22 2020-03-26 Robert Bosch Gmbh Vorrichtung zur Überwachung von jeweiligen Andruckkräften zwischen wenigstens einem Steuergerät und einer Fahrzeugkarosserie
DE102005006666A1 (de) * 2005-02-14 2006-08-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Piezoelektrischer Sensor und dessen Verwendung
KR20090068202A (ko) * 2006-10-02 2009-06-25 싸이버옵틱스 쎄미콘덕터 인코퍼레이티드 중복 가속도계를 갖는 가속 센서
US7778793B2 (en) * 2007-03-12 2010-08-17 Cyberoptics Semiconductor, Inc. Wireless sensor for semiconductor processing systems
US8833165B2 (en) * 2009-02-17 2014-09-16 Agency For Science, Technology And Research Miniaturized piezoelectric accelerometers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1258176A (de) * 1968-12-09 1971-12-22
GB1277768A (en) * 1969-11-18 1972-06-14 Vibro Meter A G Improvements in or relating to signal transmitting circuit arrangements
US4085349A (en) * 1976-03-12 1978-04-18 Ird Mechanalysis, Inc. Piezo electric transducer for measuring instantaneous vibration velocity
JPS57126026U (de) * 1981-01-30 1982-08-06
US4417476A (en) * 1982-04-01 1983-11-29 General Electric Company Charge converter for vibration monitoring instrumentation
DE3371417D1 (en) * 1983-02-21 1987-06-11 Vibro Meter Ag Dual accelerometer, method of manufacturing it and its application
US4620442A (en) * 1984-06-14 1986-11-04 Sundstrand Data Control, Inc. Digital accelerometer
FR2600424B1 (fr) * 1986-06-23 1989-02-17 Inst Francais Du Petrole Procede et dispositif pour ameliorer la sensibilite et le rapport du signal au bruit de transducteurs piezo-electriques comportant une pluralite de capteurs combines en parallele
AU1961788A (en) * 1987-06-18 1989-01-19 Michael Andrew Kellett Accelerometers and associated control circuits
US4816713A (en) * 1987-10-09 1989-03-28 Change Jr Nicholas D Piezoelectric sensor with FET amplified output
GB8728509D0 (en) * 1987-12-05 1988-01-13 Rolls Royce Plc Acoustic emission transducer

Also Published As

Publication number Publication date
DE68905913T2 (de) 1993-09-30
EP0374870A2 (de) 1990-06-27
US5095751A (en) 1992-03-17
EP0374870A3 (en) 1990-08-22
AU599540B1 (en) 1990-07-19
EP0374870B1 (de) 1993-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee