EP3324848A4 - Capteur, coussinet de capteur et réseau de capteurs permettant de détecter des signaux acoustiques infrasonores - Google Patents

Capteur, coussinet de capteur et réseau de capteurs permettant de détecter des signaux acoustiques infrasonores Download PDF

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Publication number
EP3324848A4
EP3324848A4 EP16828418.0A EP16828418A EP3324848A4 EP 3324848 A4 EP3324848 A4 EP 3324848A4 EP 16828418 A EP16828418 A EP 16828418A EP 3324848 A4 EP3324848 A4 EP 3324848A4
Authority
EP
European Patent Office
Prior art keywords
sensor
acoustic signals
pad
array
infrasonic acoustic
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.)
Withdrawn
Application number
EP16828418.0A
Other languages
German (de)
English (en)
Other versions
EP3324848A1 (fr
Inventor
Peter Bakema
Bret Kline
Gary Stephen
Alan Langston
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.)
CVR Global Inc
Original Assignee
CVR Global Inc
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
Priority claimed from US14/803,389 external-priority patent/US11413653B2/en
Application filed by CVR Global Inc filed Critical CVR Global Inc
Publication of EP3324848A1 publication Critical patent/EP3324848A1/fr
Publication of EP3324848A4 publication Critical patent/EP3324848A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Acoustics & Sound (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
EP16828418.0A 2015-07-20 2016-07-19 Capteur, coussinet de capteur et réseau de capteurs permettant de détecter des signaux acoustiques infrasonores Withdrawn EP3324848A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/803,389 US11413653B2 (en) 2010-06-24 2015-07-20 Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals
PCT/US2016/042968 WO2017015286A1 (fr) 2015-07-20 2016-07-19 Capteur, coussinet de capteur et réseau de capteurs permettant de détecter des signaux acoustiques infrasonores

Publications (2)

Publication Number Publication Date
EP3324848A1 EP3324848A1 (fr) 2018-05-30
EP3324848A4 true EP3324848A4 (fr) 2019-04-03

Family

ID=57834620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16828418.0A Withdrawn EP3324848A4 (fr) 2015-07-20 2016-07-19 Capteur, coussinet de capteur et réseau de capteurs permettant de détecter des signaux acoustiques infrasonores

Country Status (4)

Country Link
EP (1) EP3324848A4 (fr)
CN (1) CN108024784A (fr)
CA (1) CA2993020A1 (fr)
WO (1) WO2017015286A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210298671A1 (en) * 2018-08-06 2021-09-30 Imperial College Of Science, Technology And Medicine Component
JP6557892B1 (ja) * 2019-04-03 2019-08-14 川上産業株式会社 聴診補助具及び聴診器
CN110579269B (zh) * 2019-08-14 2022-05-31 中国地震局地壳应力研究所 一种用于稀薄大气空间的次声波传感器及声探测载荷舱

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001078059A2 (fr) * 2000-04-12 2001-10-18 Andromed Inc. Dispositif d'auscultation de sons biologiques
US20090211838A1 (en) * 2008-02-27 2009-08-27 Silutions Technologies, Inc. Floating Ballast Mass Active Stethoscope or Sound Pickup Device
WO2011163509A1 (fr) * 2010-06-24 2011-12-29 Cvr Global, Inc. Capteur, tapis à capteurs et matrice de capteurs, permettant de détecter des signaux acoustiques infrasonores

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6286147B1 (en) * 2000-12-21 2001-09-11 James E. Ingold Stethoscope support
JP4720587B2 (ja) * 2006-04-10 2011-07-13 株式会社デンソー 超音波センサ
EP2854421B1 (fr) * 2007-07-25 2017-12-06 Sinar Baja Electric Ltd. Membrane en forme d'anneau pour haut-parleur électro-acoustique
CN101946525B (zh) * 2008-02-25 2015-10-14 日本先锋公司 扬声器装置
US8771204B2 (en) * 2008-12-30 2014-07-08 Masimo Corporation Acoustic sensor assembly
CN102217950B (zh) * 2010-04-16 2012-12-26 无锡市凯顺医疗器械制造有限公司 一种音频可调式听诊器听头结构
CN102772222B (zh) * 2011-05-10 2014-06-11 重庆融海超声医学工程研究中心有限公司 一种电子听诊器
JP6051693B2 (ja) * 2012-09-03 2016-12-27 セイコーエプソン株式会社 超音波プローブ、電子機器及び超音波診断装置
CN203059749U (zh) * 2013-01-23 2013-07-17 崔振昌 电子数码听诊器
CN103217210B (zh) * 2013-03-29 2014-12-17 北京遥测技术研究所 一种压电式噪声传感器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001078059A2 (fr) * 2000-04-12 2001-10-18 Andromed Inc. Dispositif d'auscultation de sons biologiques
US20090211838A1 (en) * 2008-02-27 2009-08-27 Silutions Technologies, Inc. Floating Ballast Mass Active Stethoscope or Sound Pickup Device
WO2011163509A1 (fr) * 2010-06-24 2011-12-29 Cvr Global, Inc. Capteur, tapis à capteurs et matrice de capteurs, permettant de détecter des signaux acoustiques infrasonores

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017015286A1 *

Also Published As

Publication number Publication date
WO2017015286A1 (fr) 2017-01-26
CA2993020A1 (fr) 2017-01-26
CN108024784A (zh) 2018-05-11
EP3324848A1 (fr) 2018-05-30

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