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GB2604676B - An acoustic sensor - Google Patents

An acoustic sensor Download PDF

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Publication number
GB2604676B
GB2604676B GB2113352.5A GB202113352A GB2604676B GB 2604676 B GB2604676 B GB 2604676B GB 202113352 A GB202113352 A GB 202113352A GB 2604676 B GB2604676 B GB 2604676B
Authority
GB
United Kingdom
Prior art keywords
acoustic sensor
acoustic
sensor
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.)
Active
Application number
GB2113352.5A
Other versions
GB2604676A (en
Inventor
Bond Andrew
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.)
Thales Holdings UK PLC
Original Assignee
Thales Holdings UK PLC
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 Thales Holdings UK PLC filed Critical Thales Holdings UK PLC
Publication of GB2604676A publication Critical patent/GB2604676A/en
Application granted granted Critical
Publication of GB2604676B publication Critical patent/GB2604676B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • G01V1/186—Hydrophones
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Signal Processing (AREA)
  • Oceanography (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB2113352.5A 2021-03-11 2021-09-17 An acoustic sensor Active GB2604676B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2103374.1A GB202103374D0 (en) 2021-03-11 2021-03-11 An acoustic sensor

Publications (2)

Publication Number Publication Date
GB2604676A GB2604676A (en) 2022-09-14
GB2604676B true GB2604676B (en) 2024-09-11

Family

ID=75623205

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2103374.1A Ceased GB202103374D0 (en) 2021-03-11 2021-03-11 An acoustic sensor
GB2113352.5A Active GB2604676B (en) 2021-03-11 2021-09-17 An acoustic sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2103374.1A Ceased GB202103374D0 (en) 2021-03-11 2021-03-11 An acoustic sensor

Country Status (1)

Country Link
GB (2) GB202103374D0 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354865A (en) * 1971-07-08 1974-06-05 Inst Francais Du Petrole Pressure wave piezoelectric sensor
US5251183A (en) * 1992-07-08 1993-10-05 Mcconnell Joseph R Apparatus and method for marine seismic surveying utilizing adaptive signal processing
US5257243A (en) * 1992-09-28 1993-10-26 The United States Of America As Represented By The Secretary Of The Navy Flexible acoustic array with polymer hydrophones
JPH0622396A (en) * 1992-07-03 1994-01-28 Tech Res & Dev Inst Of Japan Def Agency Piezoelectric element and hydrophone using the same
US5595188A (en) * 1995-07-26 1997-01-21 Flowscan, Inc. Assembly process for polymer-based acoustic differential-output sensor
FR2749473A1 (en) * 1984-11-02 1997-12-05 Plessey Overseas Optical fibre hydrophone array for detecting acoustic noise and pressure change
US20030235112A1 (en) * 2001-06-21 2003-12-25 Zimmerman Matthew J. Interferometric imaging method apparatus and system
US20130028049A1 (en) * 2011-07-25 2013-01-31 Naide Pan Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer data
GB2579672A (en) * 2018-12-12 2020-07-01 Thales Holdings Uk Plc A piezo-resistive hydrophone

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1354865A (en) * 1971-07-08 1974-06-05 Inst Francais Du Petrole Pressure wave piezoelectric sensor
FR2749473A1 (en) * 1984-11-02 1997-12-05 Plessey Overseas Optical fibre hydrophone array for detecting acoustic noise and pressure change
JPH0622396A (en) * 1992-07-03 1994-01-28 Tech Res & Dev Inst Of Japan Def Agency Piezoelectric element and hydrophone using the same
US5251183A (en) * 1992-07-08 1993-10-05 Mcconnell Joseph R Apparatus and method for marine seismic surveying utilizing adaptive signal processing
US5257243A (en) * 1992-09-28 1993-10-26 The United States Of America As Represented By The Secretary Of The Navy Flexible acoustic array with polymer hydrophones
US5595188A (en) * 1995-07-26 1997-01-21 Flowscan, Inc. Assembly process for polymer-based acoustic differential-output sensor
US20030235112A1 (en) * 2001-06-21 2003-12-25 Zimmerman Matthew J. Interferometric imaging method apparatus and system
US20130028049A1 (en) * 2011-07-25 2013-01-31 Naide Pan Method for handling rough sea and irregular recording conditions in multi-sensor towed streamer data
GB2579672A (en) * 2018-12-12 2020-07-01 Thales Holdings Uk Plc A piezo-resistive hydrophone

Also Published As

Publication number Publication date
GB2604676A (en) 2022-09-14
GB202103374D0 (en) 2021-04-28

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