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
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)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
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 - Fee Related 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930001165Y1 (ko) * | 1989-05-24 | 1993-03-13 | 미쓰비시덴키 가부시키가이샤 | 가속도 센서 |
EP0534366B1 (de) * | 1991-09-24 | 1996-06-05 | Murata Manufacturing Co., Ltd. | Beschleunigungsmessaufnehmer |
US5351542A (en) * | 1992-01-27 | 1994-10-04 | Kansei Corporation | Acceleration sensor assembly |
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 |
EP0653641B1 (de) * | 1993-11-09 | 1997-10-01 | Murata Manufacturing Co., Ltd. | 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 |
WO2010096020A1 (en) * | 2009-02-17 | 2010-08-26 | Agency For Science, Technology And Research | Miniaturized piezoelectric accelerometers |
Family Cites Families (11)
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 |
ATE27065T1 (de) * | 1983-02-21 | 1987-05-15 | Vibro Meter Ag | Duales accelerometer, verfahren zu dessen herstellung und anwendung desselben. |
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 |
DE3870246D1 (de) * | 1987-06-18 | 1992-05-21 | Kellett Michael A | Akzelerometer und zugehoerige steuerschaltungen. |
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 |
-
1989
- 1989-12-20 DE DE89123528T patent/DE68905913T2/de not_active Expired - Fee Related
- 1989-12-20 EP EP89123528A patent/EP0374870B1/de not_active Expired - Lifetime
- 1989-12-22 AU AU47295/89A patent/AU599540B1/en not_active Ceased
- 1989-12-22 US US07/455,015 patent/US5095751A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0374870B1 (de) | 1993-04-07 |
US5095751A (en) | 1992-03-17 |
AU599540B1 (en) | 1990-07-19 |
DE68905913T2 (de) | 1993-09-30 |
EP0374870A2 (de) | 1990-06-27 |
EP0374870A3 (en) | 1990-08-22 |
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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 |