ES2721500T3 - Sistema de varios micrófonos exteriores con una calibración acústica a distancia integrada - Google Patents

Sistema de varios micrófonos exteriores con una calibración acústica a distancia integrada Download PDF

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Publication number
ES2721500T3
ES2721500T3 ES16461510T ES16461510T ES2721500T3 ES 2721500 T3 ES2721500 T3 ES 2721500T3 ES 16461510 T ES16461510 T ES 16461510T ES 16461510 T ES16461510 T ES 16461510T ES 2721500 T3 ES2721500 T3 ES 2721500T3
Authority
ES
Spain
Prior art keywords
microphone
assembly
speaker
cavity
housing element
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
ES16461510T
Other languages
English (en)
Spanish (es)
Inventor
Wieslaw Barwicz
Rafal Werner
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.)
SVANTEK SP Z O O
Original Assignee
SVANTEK SP Z O O
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 SVANTEK SP Z O O filed Critical SVANTEK SP Z O O
Application granted granted Critical
Publication of ES2721500T3 publication Critical patent/ES2721500T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
ES16461510T 2016-03-21 2016-03-21 Sistema de varios micrófonos exteriores con una calibración acústica a distancia integrada Active ES2721500T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16461510.6A EP3223541B1 (en) 2016-03-21 2016-03-21 An outdoor multi-microphone system with an integrated remote acoustic calibration

Publications (1)

Publication Number Publication Date
ES2721500T3 true ES2721500T3 (es) 2019-08-01

Family

ID=55587228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16461510T Active ES2721500T3 (es) 2016-03-21 2016-03-21 Sistema de varios micrófonos exteriores con una calibración acústica a distancia integrada

Country Status (3)

Country Link
EP (1) EP3223541B1 (pl)
ES (1) ES2721500T3 (pl)
PL (1) PL3223541T3 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3544318T3 (en) 2018-03-20 2021-05-10 Svantek Sp Z O O Remote checking of microphone condition in a noise monitoring system
CN108737947A (zh) * 2018-08-27 2018-11-02 湖南声仪测控科技有限责任公司 一种应用mems麦克风的声校准器
CN110784815B (zh) * 2019-11-05 2021-02-12 苏州市精创测控技术有限公司 一种用于测试产品声学性能的装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437836A (de) * 1964-07-02 1967-06-15 Rohde & Schwarz Ohg Fluglärmüberwachungsanlage
JP5235120B2 (ja) * 2008-09-29 2013-07-10 株式会社建設環境研究所 騒音計、および騒音計測用プログラム
US8824692B2 (en) 2011-04-20 2014-09-02 Vocollect, Inc. Self calibrating multi-element dipole microphone
PL2869598T3 (pl) * 2013-10-30 2019-01-31 Svantek Sp. Z O.O. Urządzenie do pomiaru poziomu dźwięku

Also Published As

Publication number Publication date
PL3223541T3 (pl) 2019-07-31
EP3223541A1 (en) 2017-09-27
EP3223541B1 (en) 2019-02-06

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