DK0965819T3 - Elektronisk interfacekredslöb til en piezoelektrisk sensor - Google Patents

Elektronisk interfacekredslöb til en piezoelektrisk sensor

Info

Publication number
DK0965819T3
DK0965819T3 DK98810546T DK98810546T DK0965819T3 DK 0965819 T3 DK0965819 T3 DK 0965819T3 DK 98810546 T DK98810546 T DK 98810546T DK 98810546 T DK98810546 T DK 98810546T DK 0965819 T3 DK0965819 T3 DK 0965819T3
Authority
DK
Denmark
Prior art keywords
interface circuit
piezoelectric sensor
electronic interface
electronic
piezoelectric
Prior art date
Application number
DK98810546T
Other languages
English (en)
Inventor
Jacques Perriard
Original Assignee
Vibro Meter 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 Vibro Meter Ag filed Critical Vibro Meter Ag
Application granted granted Critical
Publication of DK0965819T3 publication Critical patent/DK0965819T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • 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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Gyroscopes (AREA)
DK98810546T 1998-06-16 1998-06-16 Elektronisk interfacekredslöb til en piezoelektrisk sensor DK0965819T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810546A EP0965819B1 (fr) 1998-06-16 1998-06-16 Circuit électronique interface pour un capteur piézo-électrique

Publications (1)

Publication Number Publication Date
DK0965819T3 true DK0965819T3 (da) 2004-12-13

Family

ID=8236136

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98810546T DK0965819T3 (da) 1998-06-16 1998-06-16 Elektronisk interfacekredslöb til en piezoelektrisk sensor

Country Status (6)

Country Link
US (1) US6107881A (da)
EP (1) EP0965819B1 (da)
CA (1) CA2272166C (da)
DE (1) DE69825429T2 (da)
DK (1) DK0965819T3 (da)
ES (1) ES2226088T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2396887B1 (es) * 2011-01-14 2014-01-15 Eads Construcciones Aeronáuticas, S.A. Dispositivo para dotar de alta inmunidad al ruido a señales eléctricas.
EP4094059A1 (en) * 2020-01-24 2022-11-30 Ricoh Company, Ltd. Sensor element and sensor system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982425A (en) * 1974-01-14 1976-09-28 Rockwell International Corporation Ultrasonic inspection system
US4393347A (en) * 1980-08-06 1983-07-12 Action Instruments Co. Inc. Common mode voltage rejection circuit
AT393416B (de) * 1989-04-27 1991-10-25 Avl Verbrennungskraft Messtech Messverfahren zur bestimmung bzw. ueberwachung von mechanischen und/oder physikalischen groessen
US4979218A (en) * 1989-05-01 1990-12-18 Audio Teknology Incorporated Balanced output circuit
US5371469A (en) * 1993-02-16 1994-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Constant current loop impedance measuring system that is immune to the effects of parasitic impedances
US5339285A (en) * 1993-04-12 1994-08-16 The United States Of America As Represented By The Secretary Of The Navy Monolithic low noise preamplifier for piezoelectric sensors
US5856891A (en) * 1997-01-22 1999-01-05 Vtc Inc. MR resistive-biasing scheme providing low noise high common-mode rejection and high supply rejection

Also Published As

Publication number Publication date
CA2272166A1 (en) 1999-12-16
ES2226088T3 (es) 2005-03-16
DE69825429T2 (de) 2005-01-13
EP0965819A1 (fr) 1999-12-22
DE69825429D1 (de) 2004-09-09
EP0965819B1 (fr) 2004-08-04
US6107881A (en) 2000-08-22
CA2272166C (en) 2005-02-08

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