DE69317827D1 - Verbesserter Kopfhörer - Google Patents
Verbesserter KopfhörerInfo
- Publication number
- DE69317827D1 DE69317827D1 DE69317827T DE69317827T DE69317827D1 DE 69317827 D1 DE69317827 D1 DE 69317827D1 DE 69317827 T DE69317827 T DE 69317827T DE 69317827 T DE69317827 T DE 69317827T DE 69317827 D1 DE69317827 D1 DE 69317827D1
- Authority
- DE
- Germany
- Prior art keywords
- headphones
- improved
- improved headphones
- 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
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
- G10K11/1781—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
- G10K11/17821—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 characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
- G10K11/17825—Error signals
-
- 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
- G10K11/1783—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 handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
- G10K11/17837—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 handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by retaining part of the ambient acoustic environment, e.g. speech or alarm signals that the user needs to hear
-
- 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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
-
- 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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of 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
- G10K11/16—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
- G10K11/1787—General system configurations
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- 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
- G10K11/1787—General system configurations
- G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3011—Single acoustic input
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/301—Computational
- G10K2210/3028—Filtering, e.g. Kalman filters or special analogue or digital filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP04220398A JP3097340B2 (ja) | 1992-08-19 | 1992-08-19 | ヘッドホン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69317827D1 true DE69317827D1 (de) | 1998-05-14 |
DE69317827T2 DE69317827T2 (de) | 1998-08-13 |
Family
ID=16750497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69317827T Expired - Lifetime DE69317827T2 (de) | 1992-08-19 | 1993-07-28 | Verbesserter Kopfhörer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5402497A (de) |
EP (1) | EP0583900B1 (de) |
JP (1) | JP3097340B2 (de) |
KR (1) | KR940005187A (de) |
DE (1) | DE69317827T2 (de) |
TW (1) | TW391614U (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5699436A (en) * | 1992-04-30 | 1997-12-16 | Noise Cancellation Technologies, Inc. | Hands free noise canceling headset |
US5732143A (en) * | 1992-10-29 | 1998-03-24 | Andrea Electronics Corp. | Noise cancellation apparatus |
US5715321A (en) * | 1992-10-29 | 1998-02-03 | Andrea Electronics Coporation | Noise cancellation headset for use with stand or worn on ear |
US5673325A (en) * | 1992-10-29 | 1997-09-30 | Andrea Electronics Corporation | Noise cancellation apparatus |
US5949891A (en) * | 1993-11-24 | 1999-09-07 | Intel Corporation | Filtering audio signals from a combined microphone/speaker earpiece |
US5586194A (en) * | 1994-03-31 | 1996-12-17 | Peavey Electronics Corporation | Augmentation amplifier |
US5604813A (en) * | 1994-05-02 | 1997-02-18 | Noise Cancellation Technologies, Inc. | Industrial headset |
US5744700A (en) * | 1994-09-20 | 1998-04-28 | Technofirst | Device for detecting and locating fluid leaks |
FR2724729B1 (fr) * | 1994-09-20 | 1997-01-31 | Technofirst | Dispositif de detection et de localisation de fuites de fluide |
GB2305063A (en) * | 1995-09-07 | 1997-03-26 | Noise Cancellation Tech | Headset with means to limit cushion compression |
JP3785718B2 (ja) * | 1997-02-21 | 2006-06-14 | 松下電器産業株式会社 | 音響再生装置 |
US6078672A (en) | 1997-05-06 | 2000-06-20 | Virginia Tech Intellectual Properties, Inc. | Adaptive personal active noise system |
US6278786B1 (en) | 1997-07-29 | 2001-08-21 | Telex Communications, Inc. | Active noise cancellation aircraft headset system |
FR2774796B1 (fr) * | 1998-02-06 | 2001-10-05 | Sagem | Dispositif anti-bruit a detection de seuil |
US6072880A (en) * | 1998-02-27 | 2000-06-06 | Tenneco Automotive Inc. | Modular active silencer with port dish |
US6363345B1 (en) | 1999-02-18 | 2002-03-26 | Andrea Electronics Corporation | System, method and apparatus for cancelling noise |
GB2355617A (en) * | 1999-10-20 | 2001-04-25 | Central Research Lab Ltd | Headphones with interchangeable, integral source of audio signal |
US6594367B1 (en) | 1999-10-25 | 2003-07-15 | Andrea Electronics Corporation | Super directional beamforming design and implementation |
US20010046304A1 (en) * | 2000-04-24 | 2001-11-29 | Rast Rodger H. | System and method for selective control of acoustic isolation in headsets |
US6760458B1 (en) * | 2000-11-15 | 2004-07-06 | Gn Netcom, Inc. | Headset and method of manufacturing headsets that utilize a single transceiver form-factor design with a number of different housing styles |
US6717537B1 (en) | 2001-06-26 | 2004-04-06 | Sonic Innovations, Inc. | Method and apparatus for minimizing latency in digital signal processing systems |
US7103392B2 (en) * | 2002-01-15 | 2006-09-05 | 3M Innovative Properties Company | Wireless intercom system |
US6993292B2 (en) * | 2002-02-26 | 2006-01-31 | 3M Innovative Properties Company | Self-monitoring radio network |
US6684976B1 (en) | 2002-04-12 | 2004-02-03 | David Clark Company Incorporated | Headset ear seal |
US7120388B2 (en) * | 2002-12-16 | 2006-10-10 | 3M Innovative Properties Company | Wireless intercom system and method of communicating using wireless intercom system |
WO2004080116A2 (en) * | 2003-03-07 | 2004-09-16 | Sonion Horsens A/S | Speaker unit with active leak compensation |
DE102004039066B4 (de) * | 2003-09-16 | 2015-03-12 | Volkswagen Ag | Audiosystem für ein Kraftfahrzeug |
US20050238181A1 (en) * | 2003-11-27 | 2005-10-27 | Sigvard Nilsson | Hearing protector |
SE526944C2 (sv) * | 2003-11-27 | 2005-11-22 | Peltor Ab | Hörselskydd |
US8189803B2 (en) | 2004-06-15 | 2012-05-29 | Bose Corporation | Noise reduction headset |
DE102005016204A1 (de) * | 2005-04-07 | 2006-10-12 | Sennheiser Electronic Gmbh & Co. Kg | Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung |
SE528514C2 (sv) | 2005-04-29 | 2006-12-05 | Peltor Ab | Hörselkåpa |
SE528519C2 (sv) * | 2005-04-29 | 2006-12-05 | Peltor Ab | Hörselkåpa |
US8135157B2 (en) * | 2005-06-03 | 2012-03-13 | Nokia Corporation | Headset with adjustable boom |
US8031878B2 (en) | 2005-07-28 | 2011-10-04 | Bose Corporation | Electronic interfacing with a head-mounted device |
JP4524242B2 (ja) * | 2005-10-14 | 2010-08-11 | シャープ株式会社 | 騒音キャンセルヘッドフォン、及びそのばらつき調整方法 |
JP4505399B2 (ja) * | 2005-10-14 | 2010-07-21 | シャープ株式会社 | 騒音キャンセルヘッドフォン、及びばらつき調整開始時のビープ音発生方法 |
US7627352B2 (en) | 2006-03-27 | 2009-12-01 | Gauger Jr Daniel M | Headset audio accessory |
TW200813978A (en) * | 2006-09-08 | 2008-03-16 | Junichi Kakumoto | Audio player with decreasing environmental noise function |
JP4899810B2 (ja) | 2006-11-10 | 2012-03-21 | ソニー株式会社 | ヘッドホン及びイヤーパッド |
JP4997962B2 (ja) * | 2006-12-27 | 2012-08-15 | ソニー株式会社 | 音声出力装置、音声出力方法、音声出力処理用プログラムおよび音声出力システム |
US7920903B2 (en) * | 2007-01-04 | 2011-04-05 | Bose Corporation | Microphone techniques |
WO2009018677A1 (fr) * | 2007-08-06 | 2009-02-12 | Weilong Peng | Ecouteur pour casque d'écoute |
SE531656E5 (sv) * | 2008-05-12 | 2011-04-26 | 3M Svenska Ab | Hörselskydd |
US8995679B2 (en) | 2011-12-13 | 2015-03-31 | Bose Corporation | Power supply voltage-based headset function control |
US9049513B2 (en) | 2012-09-18 | 2015-06-02 | Bose Corporation | Headset power source managing |
CN109327789B (zh) | 2013-06-28 | 2021-07-13 | 哈曼国际工业有限公司 | 一种增强声音的再现的方法和*** |
TWM482916U (zh) * | 2014-04-11 | 2014-07-21 | Jetvox Acoustic Corp | 貼耳式降噪耳機 |
EP3186976B1 (de) | 2014-08-29 | 2020-06-10 | Harman International Industries, Incorporated | Selbstkalibrierender rauschunterdrückender kopfhörer |
US9881600B1 (en) | 2016-07-29 | 2018-01-30 | Bose Corporation | Acoustically open headphone with active noise reduction |
JP7109993B2 (ja) * | 2018-05-25 | 2022-08-01 | 株式会社日立国際電気 | ヘッドホン |
EP3644621A1 (de) * | 2018-10-23 | 2020-04-29 | Shenzhen Ausdom Cloud Technology Co., Ltd. | Lautsprecherkomponente eines headsets mit aktiver rauschunterdrückung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455675A (en) * | 1982-04-28 | 1984-06-19 | Bose Corporation | Headphoning |
AU1772783A (en) * | 1982-06-30 | 1984-01-26 | Loudspeakers, B &, Ltd. | Environment-adaptive loudspeaker systems |
US4503553A (en) * | 1983-06-03 | 1985-03-05 | Dbx, Inc. | Loudspeaker system |
US4644581A (en) * | 1985-06-27 | 1987-02-17 | Bose Corporation | Headphone with sound pressure sensing means |
DE3627002A1 (de) * | 1986-08-08 | 1988-02-18 | Philips Patentverwaltung | Verfahren und schaltungsanordnung zur akustischen kompensation des umgebungsgeraeusches bei kopfhoererempfang |
GB8717043D0 (en) * | 1987-07-20 | 1987-08-26 | Plessey Co Plc | Noise reduction systems |
JP2867461B2 (ja) * | 1989-09-08 | 1999-03-08 | ソニー株式会社 | 騒音低減ヘッドホン |
US5276740A (en) * | 1990-01-19 | 1994-01-04 | Sony Corporation | Earphone device |
DE4011704A1 (de) * | 1990-04-11 | 1991-10-17 | Blaupunkt Werke Gmbh | Anordnung zur verbesserung der wiedergabe-qualitaet von audiosignalen |
US5182774A (en) * | 1990-07-20 | 1993-01-26 | Telex Communications, Inc. | Noise cancellation headset |
-
1992
- 1992-08-19 JP JP04220398A patent/JP3097340B2/ja not_active Expired - Lifetime
-
1993
- 1993-07-19 US US08/092,865 patent/US5402497A/en not_active Expired - Lifetime
- 1993-07-28 EP EP93305971A patent/EP0583900B1/de not_active Expired - Lifetime
- 1993-07-28 DE DE69317827T patent/DE69317827T2/de not_active Expired - Lifetime
- 1993-08-16 TW TW087221569U patent/TW391614U/zh not_active IP Right Cessation
- 1993-08-18 KR KR1019930015971A patent/KR940005187A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5402497A (en) | 1995-03-28 |
JPH0670391A (ja) | 1994-03-11 |
KR940005187A (ko) | 1994-03-16 |
TW391614U (en) | 2000-05-21 |
EP0583900B1 (de) | 1998-04-08 |
EP0583900A1 (de) | 1994-02-23 |
DE69317827T2 (de) | 1998-08-13 |
JP3097340B2 (ja) | 2000-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |