DK3240308T3 - Mikrofonkalibreringskompensation fra kobleroverføringsfunktion - Google Patents

Mikrofonkalibreringskompensation fra kobleroverføringsfunktion Download PDF

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Publication number
DK3240308T3
DK3240308T3 DK17165435.3T DK17165435T DK3240308T3 DK 3240308 T3 DK3240308 T3 DK 3240308T3 DK 17165435 T DK17165435 T DK 17165435T DK 3240308 T3 DK3240308 T3 DK 3240308T3
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DK
Denmark
Prior art keywords
transfer function
cable transfer
calibration compensation
microphone calibration
microphone
Prior art date
Application number
DK17165435.3T
Other languages
English (en)
Inventor
Kren Rahbek Nã¿Rgaard
Original Assignee
Interacoustics 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 Interacoustics As filed Critical Interacoustics As
Application granted granted Critical
Publication of DK3240308T3 publication Critical patent/DK3240308T3/da

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/12—Audiometering
    • A61B5/121—Audiometering evaluating hearing capacity
    • A61B5/125—Audiometering evaluating hearing capacity objective methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/05—Detection of connection of loudspeakers or headphones to amplifiers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biophysics (AREA)
  • Multimedia (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK17165435.3T 2016-04-29 2017-04-07 Mikrofonkalibreringskompensation fra kobleroverføringsfunktion DK3240308T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16167706 2016-04-29

Publications (1)

Publication Number Publication Date
DK3240308T3 true DK3240308T3 (da) 2020-01-27

Family

ID=55910781

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17165435.3T DK3240308T3 (da) 2016-04-29 2017-04-07 Mikrofonkalibreringskompensation fra kobleroverføringsfunktion

Country Status (5)

Country Link
US (1) US9986940B2 (da)
EP (1) EP3240308B1 (da)
CN (1) CN107396272B (da)
DK (1) DK3240308T3 (da)
RU (1) RU2730425C2 (da)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443515B (zh) * 2018-09-13 2021-05-14 中国船舶重工集团公司第七一五研究所 一种小尺寸水听器灵敏度空气中测试系统及方法
CN109855723B (zh) * 2019-01-16 2023-04-07 山东理工大学 一种腔体温度传递特性曲线的测试系统及测试方法
CN110113698B (zh) * 2019-05-10 2020-09-01 苏州静声泰科技有限公司 一种具有反馈控制系统的稳态耦合腔声源
CN110049424B (zh) * 2019-05-16 2021-02-02 苏州静声泰科技有限公司 一种基于检测gil故障声的麦克风阵列无线校准方法
CN110312196B (zh) * 2019-08-06 2024-07-19 南京粒子声学科技有限公司 一种声矢量传感器灵敏度测量装置及系统
CN110595612B (zh) * 2019-09-19 2021-11-19 三峡大学 电力设备噪声采集装置传声器灵敏度自动校准方法及系统
JP6898538B1 (ja) * 2021-03-09 2021-07-07 足立　静雄 スピーカーシステム
CN113079450B (zh) * 2021-04-06 2022-04-26 北京航空航天大学 探针式麦克风的校准装置及方法
CN113203472B (zh) * 2021-05-13 2023-03-28 深圳市鼎阳科技股份有限公司 用于示波器的传声器探头灵敏度补偿方法和系统
CN113325214A (zh) * 2021-05-13 2021-08-31 深圳市鼎阳科技股份有限公司 支持声音分析和触发的示波器
CN113405650B (zh) * 2021-05-29 2023-02-10 西北工业大学 一种基于驻波管和吸声材料的矢量传感器校正方法
CN113340409B (zh) * 2021-06-07 2024-06-28 广电计量检测集团股份有限公司 体积声源的校准方法、装置、计算机设备和存储介质
CN115243187A (zh) * 2022-07-28 2022-10-25 中国测试技术研究院声学研究所 一种电容传声器灵敏度的测量方法
CN120284255B (zh) * 2025-06-12 2025-10-14 杭州兆华电子股份有限公司 一种用于骨传导的模拟人工乳突路径函数的方法及装置

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SU623273A1 (ru) * 1977-02-01 1978-09-05 Lupinskij Moisej M Устройство дл испытаний электроакустических приемников излучени
JPH01217216A (ja) * 1988-02-26 1989-08-30 Ono Sokki Co Ltd 特性差補正用校正器
JPH0515972A (ja) * 1991-07-11 1993-01-26 Ishikawajima Harima Heavy Ind Co Ltd タービンブレードの中子吊下げ用孔埋め溶接方法
US5792072A (en) * 1994-06-06 1998-08-11 University Of Washington System and method for measuring acoustic reflectance
US5594174A (en) * 1994-06-06 1997-01-14 University Of Washington System and method for measuring acoustic reflectance
US6139507A (en) * 1996-08-12 2000-10-31 Miomsa Acoustics Inc. Method and apparatus for measuring acoustic power flow within an ear canal
US20040037428A1 (en) * 2002-08-22 2004-02-26 Keller James E. Acoustically auditing supervisory audiometer
US7548625B2 (en) * 2002-11-29 2009-06-16 Research In Motion Limited System and method of audio testing of acoustic devices
US10085677B2 (en) * 2005-11-16 2018-10-02 Etymotic Research, Inc. System and method for performing a hearing screening
EP2046073B1 (en) * 2007-10-03 2017-03-08 Oticon A/S Hearing aid system with feedback arrangement to predict and cancel acoustic feedback, method and use
US8839657B2 (en) * 2011-05-19 2014-09-23 Northwestern University Calibration system and method for acoustic probes
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US9414175B2 (en) * 2013-07-03 2016-08-09 Robert Bosch Gmbh Microphone test procedure
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US10091595B2 (en) * 2015-06-12 2018-10-02 Interacoustics A/S Correction of analytical impedances in acoustic thevenin calibration of diagnostic probes and hearing aids

Also Published As

Publication number Publication date
CN107396272B (zh) 2021-03-02
EP3240308B1 (en) 2019-11-27
RU2017114715A (ru) 2018-10-29
RU2730425C2 (ru) 2020-08-21
RU2017114715A3 (da) 2020-06-25
CN107396272A (zh) 2017-11-24
US9986940B2 (en) 2018-06-05
EP3240308A1 (en) 2017-11-01
US20170311850A1 (en) 2017-11-02

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