ATE456906T1 - Vorrichtung zur unterdrückung von windgeräuschen - Google Patents

Vorrichtung zur unterdrückung von windgeräuschen

Info

Publication number
ATE456906T1
ATE456906T1 AT06726572T AT06726572T ATE456906T1 AT E456906 T1 ATE456906 T1 AT E456906T1 AT 06726572 T AT06726572 T AT 06726572T AT 06726572 T AT06726572 T AT 06726572T AT E456906 T1 ATE456906 T1 AT E456906T1
Authority
AT
Austria
Prior art keywords
wind noise
acoustic
suppressing wind
elements
electro
Prior art date
Application number
AT06726572T
Other languages
English (en)
Inventor
David Herman
Original Assignee
Audiogravity Holdings Ltd
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 GB0506413A external-priority patent/GB0506413D0/en
Priority claimed from GB0521964A external-priority patent/GB0521964D0/en
Application filed by Audiogravity Holdings Ltd filed Critical Audiogravity Holdings Ltd
Application granted granted Critical
Publication of ATE456906T1 publication Critical patent/ATE456906T1/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • 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
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/07—Mechanical or electrical reduction of wind noise generated by wind passing a microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AT06726572T 2005-03-30 2006-03-30 Vorrichtung zur unterdrückung von windgeräuschen ATE456906T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0506413A GB0506413D0 (en) 2005-03-30 2005-03-30 Wind and acoustic noise rejection apparatus
GB0521964A GB0521964D0 (en) 2005-10-27 2005-10-27 Wind noise rejection apparatus
PCT/GB2006/001166 WO2006103441A1 (en) 2005-03-30 2006-03-30 Wind noise rejection apparatus

Publications (1)

Publication Number Publication Date
ATE456906T1 true ATE456906T1 (de) 2010-02-15

Family

ID=36608673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06726572T ATE456906T1 (de) 2005-03-30 2006-03-30 Vorrichtung zur unterdrückung von windgeräuschen

Country Status (4)

Country Link
EP (1) EP1872619B1 (de)
AT (1) ATE456906T1 (de)
DE (1) DE602006012030D1 (de)
WO (1) WO2006103441A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0609416D0 (en) 2006-05-12 2006-06-21 Audiogravity Holdings Ltd Wind noise rejection apparatus
GB2446619A (en) * 2007-02-16 2008-08-20 Audiogravity Holdings Ltd Reduction of wind noise in an omnidirectional microphone array

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT252343B (de) * 1965-04-23 1967-02-10 Akg Akustische Kino Geraete Schutzkappe für Mikrophone
EP1008277B1 (de) * 1997-04-10 2001-08-01 Interkom Electronic Kock & Mreches Gmbh Schallaufnahmeeinrichtung, insbesondere für eine sprechstelle
JP3586579B2 (ja) * 1998-09-11 2004-11-10 三菱重工業株式会社 指向性マイクロホン及びこれを用いた音源探査装置
KR100499124B1 (ko) * 2002-03-27 2005-07-04 삼성전자주식회사 직교 원형 마이크 어레이 시스템 및 이를 이용한 음원의3차원 방향을 검출하는 방법

Also Published As

Publication number Publication date
DE602006012030D1 (de) 2010-03-18
EP1872619B1 (de) 2010-01-27
WO2006103441A1 (en) 2006-10-05
EP1872619A1 (de) 2008-01-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties