SG10201404634WA - Piezoelectric accelerometer - Google Patents

Piezoelectric accelerometer

Info

Publication number
SG10201404634WA
SG10201404634WA SG10201404634WA SG10201404634WA SG10201404634WA SG 10201404634W A SG10201404634W A SG 10201404634WA SG 10201404634W A SG10201404634W A SG 10201404634WA SG 10201404634W A SG10201404634W A SG 10201404634WA SG 10201404634W A SG10201404634W A SG 10201404634WA
Authority
SG
Singapore
Prior art keywords
piezoelectric accelerometer
accelerometer
piezoelectric
Prior art date
Application number
SG10201404634WA
Inventor
Alexis Peregrin Fernihough Robert
Original Assignee
Pgs Geophysical As
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 Pgs Geophysical As filed Critical Pgs Geophysical As
Publication of SG10201404634WA publication Critical patent/SG10201404634WA/en

Links

Classifications

    • 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
    • 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
    • G01P15/09—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
    • 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
    • G01V1/162—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SG10201404634WA 2013-08-29 2014-08-05 Piezoelectric accelerometer SG10201404634WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361871482P 2013-08-29 2013-08-29
US14/145,093 US9470806B2 (en) 2013-08-29 2013-12-31 Piezoelectric accelerometer

Publications (1)

Publication Number Publication Date
SG10201404634WA true SG10201404634WA (en) 2015-03-30

Family

ID=51392195

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201404634WA SG10201404634WA (en) 2013-08-29 2014-08-05 Piezoelectric accelerometer

Country Status (6)

Country Link
US (3) US9470806B2 (en)
EP (2) EP3511723B1 (en)
AU (1) AU2014216042B2 (en)
BR (1) BR102014021167B1 (en)
CA (1) CA2860949C (en)
SG (1) SG10201404634WA (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110726498B (en) * 2015-04-30 2021-12-31 意法半导体股份有限公司 Integrated piezoelectric sensor for detecting in-plane forces such as shock, acceleration, rotational force, and the like
RU2627571C1 (en) * 2016-07-13 2017-08-08 федеральное государственное автономное образовательное учреждение высшего образования "Южный федеральный университет" Piezoelectric accelerometer
US11079506B2 (en) 2016-12-16 2021-08-03 Pgs Geophysical As Multicomponent streamer
US20200303620A1 (en) 2017-12-15 2020-09-24 Pgs Geophysical As Seismic pressure and acceleration measurement
WO2019195910A1 (en) * 2018-04-12 2019-10-17 Faculdades Católicas Assembly and method for measuring a fluid flow
US11422273B2 (en) 2018-09-05 2022-08-23 Pgs Geophysical As Sensor housing and spacer carrier assembly
US11080495B2 (en) * 2018-10-25 2021-08-03 Unified Information Devices, LLC Animal motion and temperature monitoring
CN109916501B (en) * 2019-01-17 2020-05-05 北京大学 MEMS thermal type sound particle vibration velocity sensor with sound field enhanced microstructure and method
KR102170736B1 (en) * 2019-04-23 2020-10-27 국방과학연구소 The acceleration sensor applicable to a toward array sensor in underwater
CN210894405U (en) * 2019-06-21 2020-06-30 西人马（厦门）科技有限公司 Piezoelectric acceleration sensor
CN110850476A (en) * 2019-10-25 2020-02-28 中国石油天然气集团有限公司 Underwater sound positioning and underwater sound detection integrated sensor for ocean seismic node
DE102020202773A1 (en) 2020-03-04 2021-09-09 Atlas Elektronik Gmbh Water-borne sound converter
WO2022050862A1 (en) * 2020-09-02 2022-03-10 Общество с ограниченной ответственностью "СЛИПО" (ООО "СЛИПО") Device for recording biophysical variables of a person during sleep

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435125A (en) 1972-05-22 1976-05-12 Texas Instruments Inc Seismic cable
US4333029A (en) * 1979-09-04 1982-06-01 Baker Industries, Inc. Piezoelectric seismic sensor for intrusion detection
US4431935A (en) 1981-09-15 1984-02-14 Rockwell International Corporation Sensor structure incorporating multiple piezoelectric generators
JP3091766B2 (en) * 1990-02-14 2000-09-25 エンデブコ・コーポレーション Surface-mounted piezoelectric ceramic accelerometer and method of manufacturing the same
DE4135369A1 (en) 1991-10-26 1993-05-13 Bosch Gmbh Robert Bipolar piezoelectric accelerometer with built-in test facility - has upper and lower electrodes in halves for application of test voltage and measurement of deformation
US6111338A (en) * 1993-05-28 2000-08-29 Matsushita Electric Industrial Co., Ltd. Acceleration sensor and method for producing the same
US5539270A (en) * 1993-11-19 1996-07-23 Matsushita Electric Works, Ltd. Acceleration detector
DE69523655T2 (en) 1994-03-31 2002-08-01 Matsushita Electric Ind Co Ltd Accelerometer and process for its manufacture
US6050144A (en) * 1997-06-04 2000-04-18 Matsushita Electric Industrial Co., Ltd. Acceleration sensor
US6336365B1 (en) 1999-08-24 2002-01-08 Personal Electronic Devices, Inc. Low-cost accelerometer
US6314056B1 (en) 1998-01-23 2001-11-06 Petroleum Geo-Services Fiber optic sensor system and method
US6539308B2 (en) * 1999-06-25 2003-03-25 Input/Output Inc. Dual sensor signal processing method for on-bottom cable seismic
US6805008B2 (en) * 2000-06-21 2004-10-19 Input/Output, Inc. Accelerometer with folded beams
US7733740B2 (en) * 2006-09-22 2010-06-08 Pgs Geophysical As Sensor mount for marine seismic streamer
JP2008084957A (en) * 2006-09-26 2008-04-10 Olympus Corp Mounting structure and mounting method for actuator
JP2010506669A (en) * 2006-10-20 2010-03-04 フェムスイート， エルエルシー Optical surgical device and method of use thereof
US7881158B2 (en) 2008-06-30 2011-02-01 Pgs Geophysical As Seismic vibrator having multiple resonant frequencies in the seismic frequency band using multiple spring and mass arrangements to reduce required reactive mass
US8438923B2 (en) * 2009-03-27 2013-05-14 Analog Devices, Inc. MEMS device with opposite polarity spring bimorph
US9016129B2 (en) 2009-05-07 2015-04-28 Applied Physical Sciences Corp. Acoustic vector sensor having an accelerometer with in-band resonant frequency
US8427901B2 (en) 2009-12-21 2013-04-23 Pgs Geophysical As Combined impulsive and non-impulsive seismic sources
US20110310698A1 (en) 2010-06-21 2011-12-22 Sercel, Inc. Dual Axis Geophones For Pressure/Velocity Sensing Streamers Forming a Triple Component Streamer
US8446798B2 (en) 2010-06-29 2013-05-21 Pgs Geophysical As Marine acoustic vibrator having enhanced low-frequency amplitude
US10139505B2 (en) 2011-08-09 2018-11-27 Pgs Geophysical As Digital sensor streamers and applications thereof
US20130044565A1 (en) 2011-08-15 2013-02-21 Frederick James Barr Piezoelectric sensors for geophysical streamers

Also Published As

Publication number Publication date
US20170003162A1 (en) 2017-01-05
BR102014021167B1 (en) 2021-02-09
EP2843421A1 (en) 2015-03-04
EP3511723A1 (en) 2019-07-17
EP2843421B1 (en) 2019-03-27
CA2860949A1 (en) 2015-02-28
US9841317B2 (en) 2017-12-12
US10175095B2 (en) 2019-01-08
CA2860949C (en) 2023-02-21
AU2014216042B2 (en) 2018-11-01
BR102014021167A2 (en) 2015-09-22
EP3511723B1 (en) 2022-03-30
AU2014216042A1 (en) 2015-03-19
US20150063062A1 (en) 2015-03-05
US9470806B2 (en) 2016-10-18
US20180058917A1 (en) 2018-03-01

Similar Documents

Publication Publication Date Title
GB2521416B (en) Biasing circuitry for MEMS transducers
SG10201404634WA (en) Piezoelectric accelerometer
GB201307773D0 (en) MEMS sensors
EP2832811C0 (en) Adhesive mass
PL2883926T3 (en) Adhesive mass
GB201321429D0 (en) Sensor
EP2939281A4 (en) Piezoelectric devices
GB201317802D0 (en) SmartHaler patent application
ZA201604295B (en) Transduction
PL3000133T3 (en) Piezoelectric sensor
SG11201510073UA (en) Surface modification
GB201317859D0 (en) Accelerometer control
GB201322918D0 (en) Accelerometers
EP3021099A4 (en) Piezoelectric sensor
GB201322491D0 (en) Sensor
EP2940864A4 (en) Piezoelectric component
GB201301543D0 (en) Sensor
EP3011285A4 (en) Vibration sensor
EP2991369A4 (en) Acoustic device
EP2975313A4 (en) Fluid-throttling member
EP3044597A4 (en) Shock sensor
GB201306097D0 (en) Sensor
PL3014234T3 (en) Sensor
GB201321922D0 (en) Constructions
GB201305361D0 (en) Enhanced expression