JP2005531807A - 雑音消去システムおよびそのためのヘッドフォン - Google Patents

雑音消去システムおよびそのためのヘッドフォン Download PDF

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Publication number
JP2005531807A
JP2005531807A JP2004517418A JP2004517418A JP2005531807A JP 2005531807 A JP2005531807 A JP 2005531807A JP 2004517418 A JP2004517418 A JP 2004517418A JP 2004517418 A JP2004517418 A JP 2004517418A JP 2005531807 A JP2005531807 A JP 2005531807A
Authority
JP
Japan
Prior art keywords
filter
headphones
noise cancellation
acoustic transducer
noise
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.)
Pending
Application number
JP2004517418A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005531807A5 (https=
Inventor
ドナルドソン，マーク
フュラー，グラエム，コリン
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.)
Phitek Systems Ltd
Original Assignee
Phitek Systems 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
Application filed by Phitek Systems Ltd filed Critical Phitek Systems Ltd
Publication of JP2005531807A publication Critical patent/JP2005531807A/ja
Publication of JP2005531807A5 publication Critical patent/JP2005531807A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • 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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP2004517418A 2002-06-28 2003-06-26 雑音消去システムおよびそのためのヘッドフォン Pending JP2005531807A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ51986302 2002-06-28
PCT/NZ2003/000134 WO2004002383A1 (en) 2002-06-28 2003-06-26 Noise cancellation system and headphone therefor

Publications (2)

Publication Number Publication Date
JP2005531807A true JP2005531807A (ja) 2005-10-20
JP2005531807A5 JP2005531807A5 (https=) 2006-08-10

Family

ID=29997604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004517418A Pending JP2005531807A (ja) 2002-06-28 2003-06-26 雑音消去システムおよびそのためのヘッドフォン

Country Status (6)

Country Link
US (1) US7489785B2 (https=)
JP (1) JP2005531807A (https=)
AU (1) AU2003238975A1 (https=)
DE (1) DE10392880T5 (https=)
GB (1) GB2406013B (https=)
WO (1) WO2004002383A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101149981B1 (ko) 2011-04-19 2012-05-31 신두식 이어마이크로폰
KR101194923B1 (ko) 2011-04-19 2012-10-25 신두식 이어마이크로폰
KR101194904B1 (ko) * 2011-04-19 2012-10-25 신두식 이어마이크로폰
WO2012144706A1 (ko) * 2011-04-19 2012-10-26 Shin Doo Sik 이어마이크로폰

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016204A1 (de) 2005-04-07 2006-10-12 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung
JP5192901B2 (ja) * 2007-10-29 2013-05-08 株式会社オーディオテクニカ ノイズキャンセルヘッドホン
DE102008046048A1 (de) * 2008-09-08 2010-03-11 Sennheiser Electronic Gmbh & Co. Kg Unterhaltungssystem und Hörer
ATE548725T1 (de) 2008-10-31 2012-03-15 Austriamicrosystems Ag Aktive rauschsteueranordnung, aktiver rauschsteuerungskopfhörer und kalibrierungsverfahren
MY151403A (en) * 2008-12-04 2014-05-30 Sony Emcs Malaysia Sdn Bhd Noise cancelling headphone
EP2285135A1 (en) 2009-07-07 2011-02-16 Nxp B.V. Microphone-speaker device comprising a low pass filter
DE102010052833B4 (de) * 2010-11-29 2017-11-23 Austriamicrosystems Ag Schaltungsanordnung und Verfahren zur aktiven Geräuschunterdrückung
GB201519219D0 (en) * 2015-10-30 2015-12-16 Soundchip Sa Noise reduction system
US9871605B2 (en) 2016-05-06 2018-01-16 Science Applications International Corporation Self-contained tactical audio distribution device
KR102512403B1 (ko) * 2016-08-19 2023-03-22 삼성전자 주식회사 전자장치, 이를 활용한 음성 신호의 노이즈 저감 방법
US10872592B2 (en) 2017-12-15 2020-12-22 Skullcandy, Inc. Noise-canceling headphones including multiple vibration members and related methods
US10484792B2 (en) 2018-02-16 2019-11-19 Skullcandy, Inc. Headphone with noise cancellation of acoustic noise from tactile vibration driver

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993026084A1 (en) * 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active plus selective headset
WO1993025167A1 (en) 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active selective headset
US5732143A (en) * 1992-10-29 1998-03-24 Andrea Electronics Corp. Noise cancellation apparatus
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
US20010050993A1 (en) * 1997-03-19 2001-12-13 Andrea Douglas Active noise reduction apparatus having a headset with dual stereo jacks and an electronic device having switch means
WO1999005998A1 (en) * 1997-07-29 1999-02-11 Telex Communications, Inc. Active noise cancellation aircraft headset system
ATE339865T1 (de) 1999-07-19 2006-10-15 Oticon As Rückkopplungsunterdrückung unter verwendung von bandbreite-detektion
GB2360165A (en) * 2000-03-07 2001-09-12 Central Research Lab Ltd A method of improving the audibility of sound from a loudspeaker located close to an ear
US20020141599A1 (en) 2001-04-03 2002-10-03 Philips Electronics North America Corp. Active noise canceling headset and devices with selective noise suppression
US6741707B2 (en) * 2001-06-22 2004-05-25 Trustees Of Dartmouth College Method for tuning an adaptive leaky LMS filter
US20030002643A1 (en) 2001-06-29 2003-01-02 Seibel Richard A. Network-attached interactive unified messaging device
JP2005505177A (ja) 2001-10-03 2005-02-17 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 音声信号を再生する方法及び音声再生システム
EP1438708B1 (en) 2001-10-03 2013-07-03 Koninklijke Philips Electronics N.V. Method for canceling unwanted loudspeaker signals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101149981B1 (ko) 2011-04-19 2012-05-31 신두식 이어마이크로폰
KR101194923B1 (ko) 2011-04-19 2012-10-25 신두식 이어마이크로폰
KR101194904B1 (ko) * 2011-04-19 2012-10-25 신두식 이어마이크로폰
WO2012144706A1 (ko) * 2011-04-19 2012-10-26 Shin Doo Sik 이어마이크로폰

Also Published As

Publication number Publication date
GB2406013A (en) 2005-03-16
AU2003238975A1 (en) 2004-01-19
WO2004002383A1 (en) 2004-01-08
GB0428314D0 (en) 2005-01-26
US20050213773A1 (en) 2005-09-29
DE10392880T5 (de) 2005-08-25
GB2406013B (en) 2006-03-22
US7489785B2 (en) 2009-02-10

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