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IT201600129935A1 - Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore - Google Patents

Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore

Info

Publication number
IT201600129935A1
IT201600129935A1 IT102016000129935A IT201600129935A IT201600129935A1 IT 201600129935 A1 IT201600129935 A1 IT 201600129935A1 IT 102016000129935 A IT102016000129935 A IT 102016000129935A IT 201600129935 A IT201600129935 A IT 201600129935A IT 201600129935 A1 IT201600129935 A1 IT 201600129935A1
Authority
IT
Italy
Prior art keywords
transducer
sensor including
sensor
transducer structure
transducer including
Prior art date
Application number
IT102016000129935A
Other languages
English (en)
Inventor
Martin Edward Brock
Gordon Lamb
Fry Thomas Murray
Xenofon Kalogeropoulos
Christopher James Rosser
Original Assignee
Pietro Fiorentini Spa
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 Pietro Fiorentini Spa filed Critical Pietro Fiorentini Spa
Priority to IT102016000129935A priority Critical patent/IT201600129935A1/it
Priority to PCT/IB2017/058251 priority patent/WO2018116226A1/en
Priority to EP17826314.1A priority patent/EP3559680B1/en
Priority to BR112019013052A priority patent/BR112019013052A2/pt
Priority to CA3045770A priority patent/CA3045770A1/en
Priority to US16/468,609 priority patent/US11326965B2/en
Publication of IT201600129935A1 publication Critical patent/IT201600129935A1/it
Priority to SA519402218A priority patent/SA519402218B1/ar

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
    • G01P15/093—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 photoelectric pick-up
    • 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
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • G01L1/183—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material by measuring variations of frequency of vibrating piezo-resistive material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • 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
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • 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
    • 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
    • G01P15/12—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 alteration of electrical resistance
    • G01P15/122—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 alteration of electrical resistance by metal resistance strain gauges, e.g. wire resistance strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • G01V1/182—Geophones with moving coil

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT102016000129935A 2016-12-22 2016-12-22 Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore IT201600129935A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT102016000129935A IT201600129935A1 (it) 2016-12-22 2016-12-22 Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore
PCT/IB2017/058251 WO2018116226A1 (en) 2016-12-22 2017-12-21 Transducer structure, transducer comprising such transducer structure, and sensor comprising said transducer
EP17826314.1A EP3559680B1 (en) 2016-12-22 2017-12-21 Transducer structure, transducer comprising such transducer structure, and sensor comprising said transducer
BR112019013052A BR112019013052A2 (pt) 2016-12-22 2017-12-21 estrutura de transdutor, transdutor compreendendo tal estrutura de transdutor e sensor compreendendo dito transdutor
CA3045770A CA3045770A1 (en) 2016-12-22 2017-12-21 Transducer structure, transducer comprising such transducer structure, and sensor comprising said transducer
US16/468,609 US11326965B2 (en) 2016-12-22 2017-12-21 Transducer structure, transducer comprising such transducer structure, and sensor comprising said transducer
SA519402218A SA519402218B1 (ar) 2016-12-22 2019-06-19 بنية محوّل طاقة، يشتمل محوّل الطاقة على بنية محوّل الطاقة، ومستشعر مشتمل على محوّل الطاقة المذكور

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000129935A IT201600129935A1 (it) 2016-12-22 2016-12-22 Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore

Publications (1)

Publication Number Publication Date
IT201600129935A1 true IT201600129935A1 (it) 2018-06-22

Family

ID=58545160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000129935A IT201600129935A1 (it) 2016-12-22 2016-12-22 Struttura di trasduttore, trasduttore comprendente tale struttura di trasduttore, e sensore comprendente detto trasduttore

Country Status (7)

Country Link
US (1) US11326965B2 (it)
EP (1) EP3559680B1 (it)
BR (1) BR112019013052A2 (it)
CA (1) CA3045770A1 (it)
IT (1) IT201600129935A1 (it)
SA (1) SA519402218B1 (it)
WO (1) WO2018116226A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3786596B1 (en) * 2019-08-27 2023-06-07 Sulzer Management AG A vibration detection instrument assembly and method of assembling a vibration detection instrument assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020154860A1 (en) * 1998-12-04 2002-10-24 Fernald Mark R. Bragg grating pressure sensor for industrial sensing applications
US20040237648A1 (en) * 2003-06-02 2004-12-02 Jones Richard Todd Optical accelerometer or displacement device using a flexure system
US20110174075A1 (en) * 2010-01-18 2011-07-21 Seiko Epson Corporation Acceleration sensor and acceleration detecting apparatus
WO2016182428A1 (en) * 2015-05-08 2016-11-17 Fugro Technology B.V. Optical sensor device, sensor apparatus and cable
WO2016182431A1 (en) * 2015-05-08 2016-11-17 Fugro Technology B.V. Optical sensor device, sensor apparatus, cable and method of manufacturing

Family Cites Families (15)

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NL175856C (nl) * 1979-12-21 1987-12-16 Terra Dynamics B V Omzetter voor het opnemen van mechanische trillingen en een met een dergelijke omzetter gevormde seismometer, benevens een schakeling voor het in subgroepen onderverdelen van een aantal van zulke seismometers.
US4322829A (en) 1980-09-11 1982-03-30 Dynamic Systems, Inc. Fiber optic accelerometer and method of measuring inertial force
US4534222A (en) 1983-08-08 1985-08-13 Mcdonnell Douglas Corporation Fiber-optic seismic sensor
US4893930A (en) 1988-01-25 1990-01-16 The United States Of America As Represented By The Secretary Of The Navy Multiple axis, fiber optic interferometric seismic sensor
FR2668836B1 (fr) * 1990-11-06 1993-04-30 Schlumberger Services Petrol Transducteur acoustique de puits.
US5317929A (en) 1991-02-07 1994-06-07 Brown David A Fiber optic flexural disk accelerometer
US5825489A (en) 1994-02-28 1998-10-20 The United States Of America As Represented By The Secretary Of The Navy Mandrell based embedded planar fiber-optic interferometric acoustic sensor
US5903349A (en) 1997-04-21 1999-05-11 The United States Of America As Represented By The Secretary Of The Navy Fiber optic accelerometer sensor and a method of constructing same
US6575033B1 (en) 1999-10-01 2003-06-10 Weatherford/Lamb, Inc. Highly sensitive accelerometer
US6563967B2 (en) 2000-01-27 2003-05-13 Northrop Grumman Corporation Fiber optic displacement sensor
JP2004528538A (ja) 2001-02-06 2004-09-16 ウェザーフォード／ラム インコーポレーテッド 高感度交差軸加速度計
FR2888339B1 (fr) * 2005-07-07 2007-09-21 Sercel Sa Capteur sismique a fibre optique
US7463555B2 (en) 2006-05-04 2008-12-09 Northrop Grumman Corporation Tri axis high frequency fiber optic acoustic sensor
CA2690893A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CN102576035A (zh) 2009-10-23 2012-07-11 美国地震系统有限公司 光纤光学变换器、光纤光学加速度计以及光纤光学感测系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020154860A1 (en) * 1998-12-04 2002-10-24 Fernald Mark R. Bragg grating pressure sensor for industrial sensing applications
US20040237648A1 (en) * 2003-06-02 2004-12-02 Jones Richard Todd Optical accelerometer or displacement device using a flexure system
US20110174075A1 (en) * 2010-01-18 2011-07-21 Seiko Epson Corporation Acceleration sensor and acceleration detecting apparatus
WO2016182428A1 (en) * 2015-05-08 2016-11-17 Fugro Technology B.V. Optical sensor device, sensor apparatus and cable
WO2016182431A1 (en) * 2015-05-08 2016-11-17 Fugro Technology B.V. Optical sensor device, sensor apparatus, cable and method of manufacturing

Also Published As

Publication number Publication date
BR112019013052A2 (pt) 2020-02-04
WO2018116226A1 (en) 2018-06-28
CA3045770A1 (en) 2018-06-28
EP3559680B1 (en) 2022-09-07
US11326965B2 (en) 2022-05-10
US20200011748A1 (en) 2020-01-09
EP3559680A1 (en) 2019-10-30
SA519402218B1 (ar) 2022-07-06

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