FR2777657B1 - Capteur piezo-electrique d'acceleration - Google Patents

Capteur piezo-electrique d'acceleration

Info

Publication number
FR2777657B1
FR2777657B1 FR9904785A FR9904785A FR2777657B1 FR 2777657 B1 FR2777657 B1 FR 2777657B1 FR 9904785 A FR9904785 A FR 9904785A FR 9904785 A FR9904785 A FR 9904785A FR 2777657 B1 FR2777657 B1 FR 2777657B1
Authority
FR
France
Prior art keywords
acceleration sensor
piezoelectric acceleration
piezoelectric
sensor
acceleration
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
FR9904785A
Other languages
English (en)
Other versions
FR2777657A1 (fr
Inventor
Michael Kaupp
Michael Meyer
Volker Petri
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of FR2777657A1 publication Critical patent/FR2777657A1/fr
Application granted granted Critical
Publication of FR2777657B1 publication Critical patent/FR2777657B1/fr
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
    • G01P15/09—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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/003—Details of instruments used for damping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Air Bags (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
FR9904785A 1998-04-16 1999-04-16 Capteur piezo-electrique d'acceleration Expired - Fee Related FR2777657B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19816802A DE19816802C2 (de) 1998-04-16 1998-04-16 Piezoelektrischer Beschleunigungssensor

Publications (2)

Publication Number Publication Date
FR2777657A1 FR2777657A1 (fr) 1999-10-22
FR2777657B1 true FR2777657B1 (fr) 2000-10-13

Family

ID=7864673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904785A Expired - Fee Related FR2777657B1 (fr) 1998-04-16 1999-04-16 Capteur piezo-electrique d'acceleration

Country Status (5)

Country Link
JP (1) JPH11352145A (fr)
DE (1) DE19816802C2 (fr)
FR (1) FR2777657B1 (fr)
GB (1) GB2336436B (fr)
IT (1) IT1307556B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131284A1 (de) * 2001-06-28 2003-01-09 Krupp Berco Bautechnik Gmbh Vorrichtung zur Umwandlung von Meßsignalen, die durch Schlagvorgänge eines hydraulischen Schlagaggregats in einem Piezo-Sensor ausgelöst werden, in Digital-Signale
JP2007263916A (ja) * 2006-03-30 2007-10-11 National Institute Of Advanced Industrial & Technology アクティブ型加速度センサ
GB2454466A (en) * 2007-11-08 2009-05-13 Haldex Brake Products Ltd Vehicle odometer system
CN107402099B (zh) * 2017-09-12 2024-04-23 沈阳振科仪表有限公司 撞击变送器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197478A (en) * 1979-01-25 1980-04-08 Southwest Research Institute Electronically tunable resonant accelerometer
US4399700A (en) * 1981-07-14 1983-08-23 Sundstrand Data Control, Inc. Force transducer flexure with conductors on surfaces in the neutral bending plane
US4473768A (en) * 1983-09-30 1984-09-25 Teledyne Industries, Inc. Piezoelectric force-balance accelerometer system
GB2158243B (en) * 1984-05-05 1986-10-22 Ferranti Plc Accelerometer system
DE4419843A1 (de) * 1994-06-07 1995-12-14 Bosch Gmbh Robert Piezoelektrischer Beschleunigungssensor
DE4440078A1 (de) * 1994-11-10 1996-05-15 Telefunken Microelectron Piezoelektrischer Beschleunigungsaufnehmer
US5596144A (en) * 1995-08-04 1997-01-21 Delco Electronics Corporation Piezoresistive force rebalance accelerometer

Also Published As

Publication number Publication date
GB2336436A (en) 1999-10-20
JPH11352145A (ja) 1999-12-24
FR2777657A1 (fr) 1999-10-22
GB2336436B (en) 2000-03-22
DE19816802A1 (de) 1999-10-28
GB9908661D0 (en) 1999-06-09
DE19816802C2 (de) 2000-08-31
IT1307556B1 (it) 2001-11-14
ITRM990223A1 (it) 2000-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse