GB202103374D0 - An acoustic sensor - Google Patents

An acoustic sensor

Info

Publication number
GB202103374D0
GB202103374D0 GBGB2103374.1A GB202103374A GB202103374D0 GB 202103374 D0 GB202103374 D0 GB 202103374D0 GB 202103374 A GB202103374 A GB 202103374A GB 202103374 D0 GB202103374 D0 GB 202103374D0
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.)
Ceased
Application number
GBGB2103374.1A
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
Priority to GBGB2103374.1A priority Critical patent/GB202103374D0/en
Publication of GB202103374D0 publication Critical patent/GB202103374D0/en
Priority to GB2113352.5A priority patent/GB2604676A/en
Ceased legal-status Critical Current

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
    • 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
    • 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
    • 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
    • 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
    • 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
GBGB2103374.1A 2021-03-11 2021-03-11 An acoustic sensor Ceased GB202103374D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2103374.1A GB202103374D0 (en) 2021-03-11 2021-03-11 An acoustic sensor
GB2113352.5A GB2604676A (en) 2021-03-11 2021-09-17 An acoustic sensor

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 (1)

Publication Number Publication Date
GB202103374D0 true GB202103374D0 (en) 2021-04-28

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 Pending GB2604676A (en) 2021-03-11 2021-09-17 An acoustic sensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2113352.5A Pending GB2604676A (en) 2021-03-11 2021-09-17 An acoustic sensor

Country Status (1)

Country Link
GB (2) GB202103374D0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2145099A5 (en) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
GB8427744D0 (en) * 1984-11-02 1996-11-13 Plessey Co Plc Improvements in or relating to hydrophones
JP3079175B2 (en) * 1992-07-03 2000-08-21 防衛庁技術研究本部長 Piezoelectric element and hydrophone using the same
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
GB2579672B (en) * 2018-12-12 2021-01-06 Thales Holdings Uk Plc A piezo-resistive hydrophone

Also Published As

Publication number Publication date
GB2604676A (en) 2022-09-14

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)