GB2406013B - Noise cancellation system and headphone therefor - Google Patents

Noise cancellation system and headphone therefor

Info

Publication number
GB2406013B
GB2406013B GB0428314A GB0428314A GB2406013B GB 2406013 B GB2406013 B GB 2406013B GB 0428314 A GB0428314 A GB 0428314A GB 0428314 A GB0428314 A GB 0428314A GB 2406013 B GB2406013 B GB 2406013B
Authority
GB
United Kingdom
Prior art keywords
headphone
therefor
noise cancellation
cancellation system
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.)
Expired - Lifetime
Application number
GB0428314A
Other languages
English (en)
Other versions
GB0428314D0 (en
GB2406013A (en
Inventor
Mark Donaldson
Graeme Colin Fuller
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 GB0428314D0 publication Critical patent/GB0428314D0/en
Publication of GB2406013A publication Critical patent/GB2406013A/en
Application granted granted Critical
Publication of GB2406013B publication Critical patent/GB2406013B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • 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
    • G10K11/1782—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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)
GB0428314A 2002-06-28 2003-06-26 Noise cancellation system and headphone therefor Expired - Lifetime GB2406013B (en)

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 (3)

Publication Number Publication Date
GB0428314D0 GB0428314D0 (en) 2005-01-26
GB2406013A GB2406013A (en) 2005-03-16
GB2406013B true GB2406013B (en) 2006-03-22

Family

ID=29997604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0428314A Expired - Lifetime GB2406013B (en) 2002-06-28 2003-06-26 Noise cancellation system and headphone therefor

Country Status (6)

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

Families Citing this family (16)

* 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
EP2182510B2 (en) 2008-10-31 2016-09-28 Austriamicrosystems AG Active noise control arrangement, active noise control headphone and calibration method
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
KR101149981B1 (ko) 2011-04-19 2012-05-31 신두식 이어마이크로폰
KR101194904B1 (ko) * 2011-04-19 2012-10-25 신두식 이어마이크로폰
WO2012144706A1 (ko) * 2011-04-19 2012-10-26 Shin Doo Sik 이어마이크로폰
KR101194923B1 (ko) 2011-04-19 2012-10-25 신두식 이어마이크로폰
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025167A1 (en) * 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active selective headset
WO1993026084A1 (en) * 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active plus selective headset
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
WO1999005998A1 (en) * 1997-07-29 1999-02-11 Telex Communications, Inc. Active noise cancellation aircraft headset system
WO2001067433A1 (en) * 2000-03-07 2001-09-13 Central Research Laboratories Limited A method of improving the audibility of sound from a loudspeaker located close to an ear
WO2002082422A2 (en) * 2001-04-03 2002-10-17 Koninklijke Philips Electronics N.V. Active noise cancelling headset and devices with selective noise suppression
US20030026438A1 (en) * 2001-06-22 2003-02-06 Trustees Of Dartmouth College Method for tuning an adaptive leaky LMS filter
WO2003030146A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method for canceling unwanted loudspeaker signals
WO2003030145A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method for reproducing sound signals and sound reproducing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732143A (en) * 1992-10-29 1998-03-24 Andrea Electronics Corp. Noise cancellation apparatus
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
ATE339865T1 (de) 1999-07-19 2006-10-15 Oticon As Rückkopplungsunterdrückung unter verwendung von bandbreite-detektion
US20030002643A1 (en) 2001-06-29 2003-01-02 Seibel Richard A. Network-attached interactive unified messaging device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025167A1 (en) * 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active selective headset
WO1993026084A1 (en) * 1992-06-05 1993-12-23 Noise Cancellation Technologies, Inc. Active plus selective headset
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
WO1999005998A1 (en) * 1997-07-29 1999-02-11 Telex Communications, Inc. Active noise cancellation aircraft headset system
WO2001067433A1 (en) * 2000-03-07 2001-09-13 Central Research Laboratories Limited A method of improving the audibility of sound from a loudspeaker located close to an ear
WO2002082422A2 (en) * 2001-04-03 2002-10-17 Koninklijke Philips Electronics N.V. Active noise cancelling headset and devices with selective noise suppression
US20030026438A1 (en) * 2001-06-22 2003-02-06 Trustees Of Dartmouth College Method for tuning an adaptive leaky LMS filter
WO2003030146A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method for canceling unwanted loudspeaker signals
WO2003030145A1 (en) * 2001-10-03 2003-04-10 Koninklijke Philips Electronics N.V. Method for reproducing sound signals and sound reproducing system

Also Published As

Publication number Publication date
US7489785B2 (en) 2009-02-10
GB0428314D0 (en) 2005-01-26
JP2005531807A (ja) 2005-10-20
AU2003238975A1 (en) 2004-01-19
DE10392880T5 (de) 2005-08-25
WO2004002383A1 (en) 2004-01-08
US20050213773A1 (en) 2005-09-29
GB2406013A (en) 2005-03-16

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150723 AND 20150729

PE20 Patent expired after termination of 20 years

Expiry date: 20230625