HK1170596A1 - Feedforward anr device acoustics - Google Patents
Feedforward anr device acousticsInfo
- Publication number
- HK1170596A1 HK1170596A1 HK12111147.5A HK12111147A HK1170596A1 HK 1170596 A1 HK1170596 A1 HK 1170596A1 HK 12111147 A HK12111147 A HK 12111147A HK 1170596 A1 HK1170596 A1 HK 1170596A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- anr device
- feedforward anr
- device acoustics
- acoustics
- feedforward
- Prior art date
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
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
-
- 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
-
- 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
- G10K11/17857—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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
-
- 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
- G10K11/17879—General system configurations using both a reference signal and an error signal
- G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
-
- 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
- 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
-
- 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
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- 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
- H04R1/1016—Earpieces of the intra-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Headphones And Earphones (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23487709P | 2009-08-18 | 2009-08-18 | |
US12/719,903 US8571228B2 (en) | 2009-08-18 | 2010-03-09 | Feedforward ANR device acoustics |
US12/719,908 US8416960B2 (en) | 2009-08-18 | 2010-03-09 | Feedforward ANR device cover |
PCT/US2010/045702 WO2011022358A1 (en) | 2009-08-18 | 2010-08-17 | Feedforward anr device acoustics |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1170596A1 true HK1170596A1 (en) | 2013-03-01 |
Family
ID=43605393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12111147.5A HK1170596A1 (en) | 2009-08-18 | 2012-11-06 | Feedforward anr device acoustics |
Country Status (5)
Country | Link |
---|---|
US (2) | US8416960B2 (zh) |
EP (1) | EP2467846B1 (zh) |
CN (1) | CN102473407B (zh) |
HK (1) | HK1170596A1 (zh) |
WO (2) | WO2011022370A1 (zh) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9247346B2 (en) | 2007-12-07 | 2016-01-26 | Northern Illinois Research Foundation | Apparatus, system and method for noise cancellation and communication for incubators and related devices |
DE102011013343B4 (de) | 2011-03-08 | 2012-12-13 | Austriamicrosystems Ag | Regelsystem für aktive Rauschunterdrückung sowie Verfahren zur aktiven Rauschunterdrückung |
EP2667634B1 (en) * | 2012-05-25 | 2015-07-08 | AKG Acoustics GmbH | Earphone with active suppression of ambient noise |
US9082388B2 (en) | 2012-05-25 | 2015-07-14 | Bose Corporation | In-ear active noise reduction earphone |
JP5987538B2 (ja) * | 2012-08-03 | 2016-09-07 | 株式会社リコー | 制御装置、プログラムおよび制御システム |
US8798283B2 (en) * | 2012-11-02 | 2014-08-05 | Bose Corporation | Providing ambient naturalness in ANR headphones |
US20140126733A1 (en) | 2012-11-02 | 2014-05-08 | Daniel M. Gauger, Jr. | User Interface for ANR Headphones with Active Hear-Through |
US9050212B2 (en) * | 2012-11-02 | 2015-06-09 | Bose Corporation | Binaural telepresence |
US20140126736A1 (en) | 2012-11-02 | 2014-05-08 | Daniel M. Gauger, Jr. | Providing Audio and Ambient Sound simultaneously in ANR Headphones |
KR20140125969A (ko) * | 2013-04-19 | 2014-10-30 | 삼성전자주식회사 | 소음 제거를 위한 헤드셋 |
WO2015010722A1 (en) | 2013-07-23 | 2015-01-29 | Sennheiser Electronic Gmbh & Co. Kg | Headphone, earphone and headset |
EP2830324B1 (en) * | 2013-07-23 | 2017-01-11 | Sennheiser electronic GmbH & Co. KG | Headphone and headset |
US9837066B2 (en) | 2013-07-28 | 2017-12-05 | Light Speed Aviation, Inc. | System and method for adaptive active noise reduction |
EP3149959B1 (en) | 2014-05-30 | 2020-05-06 | Logitech Canada, Inc. | A customizable ear insert |
GB2527784A (en) * | 2014-07-01 | 2016-01-06 | Audiogravity Holdings Ltd | Wind noise reduction apparatus |
US9706288B2 (en) * | 2015-03-12 | 2017-07-11 | Apple Inc. | Apparatus and method of active noise cancellation in a personal listening device |
JP6588758B2 (ja) * | 2015-07-21 | 2019-10-09 | 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 |
JP6611512B2 (ja) * | 2015-08-07 | 2019-11-27 | 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 |
JP1541645S (zh) | 2015-08-07 | 2017-01-10 | ||
CN105120391B (zh) * | 2015-09-15 | 2018-04-10 | 中山阿迪通电子科技有限公司 | 一种能主动式降噪耳机音质提升的装置 |
EP3182722B1 (en) * | 2015-12-16 | 2020-12-09 | Harman Becker Automotive Systems GmbH | Active noise control in a helmet |
US9779716B2 (en) * | 2015-12-30 | 2017-10-03 | Knowles Electronics, Llc | Occlusion reduction and active noise reduction based on seal quality |
US9756412B1 (en) | 2016-02-09 | 2017-09-05 | Apple Inc. | Circumaural to supra-aural convertible headphone earcups |
GB201602781D0 (en) | 2016-02-17 | 2016-03-30 | Soundchip Sa | In-ear earphone |
US9860626B2 (en) | 2016-05-18 | 2018-01-02 | Bose Corporation | On/off head detection of personal acoustic device |
JP6602973B2 (ja) * | 2016-06-01 | 2019-11-06 | フォスター電機株式会社 | ノイズキャンセルヘッドホン |
CN106101895A (zh) * | 2016-06-30 | 2016-11-09 | 华峰君 | 一种降噪耳机及控制噪音消除电路开启或关闭的方法 |
CN106028193A (zh) * | 2016-06-30 | 2016-10-12 | 华峰君 | 一种降噪耳机 |
US10327055B2 (en) * | 2016-07-19 | 2019-06-18 | Tymphany Hk Limited | Closed acoustical architecture having a controlled leakage |
CN106028203B (zh) * | 2016-07-19 | 2022-03-01 | 深圳亚科德科技股份有限公司 | 一种多功能降噪耳机及控制噪音消除电路开启或关闭的方法 |
CN105979428A (zh) * | 2016-07-19 | 2016-09-28 | 华峰君 | 一种多功能降噪耳机 |
US9881600B1 (en) * | 2016-07-29 | 2018-01-30 | Bose Corporation | Acoustically open headphone with active noise reduction |
CN106454576A (zh) * | 2016-08-15 | 2017-02-22 | 富士高实业有限公司 | 主动降噪入耳式耳机 |
EP3349211B1 (en) * | 2017-01-17 | 2020-03-11 | Flexound Systems OY | Active control of sound and vibration |
US10869115B2 (en) | 2018-01-03 | 2020-12-15 | Logitech Europe S.A. | Apparatus and method of forming a custom earpiece |
CN108281131B (zh) * | 2018-01-10 | 2022-04-15 | 常熟市浙大紫金光电技术研究中心 | 全空间的有源噪音抑制器件及其制备方法 |
GB2580944A (en) * | 2019-01-31 | 2020-08-05 | Dyson Technology Ltd | Noise control |
US10951974B2 (en) | 2019-02-14 | 2021-03-16 | David Clark Company Incorporated | Apparatus and method for automatic shutoff of aviation headsets |
US11062688B2 (en) * | 2019-03-05 | 2021-07-13 | Bose Corporation | Placement of multiple feedforward microphones in an active noise reduction (ANR) system |
GB2582373B (en) | 2019-03-22 | 2021-08-11 | Dyson Technology Ltd | Noise control |
US11651759B2 (en) * | 2019-05-28 | 2023-05-16 | Bose Corporation | Gain adjustment in ANR system with multiple feedforward microphones |
US11468874B2 (en) * | 2020-11-13 | 2022-10-11 | Google Llc | Noise control system |
CN114697791A (zh) * | 2020-12-30 | 2022-07-01 | 华为技术有限公司 | 耳机 |
US11553270B2 (en) * | 2021-06-09 | 2023-01-10 | Martin Jordanov | Noise attenuating headphones |
EP4270985A1 (en) * | 2022-04-25 | 2023-11-01 | Starkey Laboratories, Inc. | Combined charging contact and antenna for hearing instruments |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689822A (en) | 1986-01-29 | 1987-08-25 | Houng Huang Chiang | Headset |
JP2814772B2 (ja) | 1991-05-16 | 1998-10-27 | ソニー株式会社 | インナーイヤー型ヘッドホン |
TW274675B (zh) | 1992-09-08 | 1996-04-21 | Motorola Inc | |
DE4302556A1 (de) * | 1993-01-29 | 1994-08-04 | Mueller Apparatebau Gmbh & Co | Membranventil mit Schließhubbegrenzung |
EP0705472B1 (en) | 1993-06-23 | 2000-05-10 | Noise Cancellation Technologies, Inc. | Variable gain active noise cancellation system with improved residual noise sensing |
JP2780624B2 (ja) | 1993-12-28 | 1998-07-30 | 日本電気株式会社 | 送話口構造 |
US6567525B1 (en) | 1994-06-17 | 2003-05-20 | Bose Corporation | Supra aural active noise reduction headphones |
US5815582A (en) | 1994-12-02 | 1998-09-29 | Noise Cancellation Technologies, Inc. | Active plus selective headset |
US5692059A (en) * | 1995-02-24 | 1997-11-25 | Kruger; Frederick M. | Two active element in-the-ear microphone system |
JPH1042017A (ja) | 1996-07-19 | 1998-02-13 | Nec Corp | 送話部構造 |
CN1190993C (zh) | 1997-04-17 | 2005-02-23 | 伯斯有限公司 | 降低有源噪声的头戴送受话器及其中使用的模块 |
US7190802B2 (en) * | 2002-08-30 | 2007-03-13 | Vocera Communications, Inc. | Microphone enclosure for reducing acoustical interference |
US7367422B2 (en) * | 2004-05-21 | 2008-05-06 | Brookstone Purchasing. Inc. | System and method for providing passive noise reduction |
US20060034476A1 (en) * | 2004-08-12 | 2006-02-16 | Cardo Corp. | Headset case arrangement for wind control |
US20070098195A1 (en) * | 2005-10-31 | 2007-05-03 | Holmes David W | Wireless hearing aid system and method |
JP5194434B2 (ja) * | 2006-11-07 | 2013-05-08 | ソニー株式会社 | ノイズキャンセリングシステムおよびノイズキャンセル方法 |
US8126138B2 (en) * | 2007-01-05 | 2012-02-28 | Apple Inc. | Integrated speaker assembly for personal media device |
US8031864B2 (en) | 2008-01-18 | 2011-10-04 | Apple Inc. | Dual-purpose hardware aperture |
-
2010
- 2010-03-09 US US12/719,908 patent/US8416960B2/en active Active
- 2010-03-09 US US12/719,903 patent/US8571228B2/en active Active
- 2010-08-17 WO PCT/US2010/045724 patent/WO2011022370A1/en active Application Filing
- 2010-08-17 CN CN201080036358XA patent/CN102473407B/zh active Active
- 2010-08-17 EP EP10745118.9A patent/EP2467846B1/en active Active
- 2010-08-17 WO PCT/US2010/045702 patent/WO2011022358A1/en active Application Filing
-
2012
- 2012-11-06 HK HK12111147.5A patent/HK1170596A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN102473407B (zh) | 2013-12-25 |
EP2467846A1 (en) | 2012-06-27 |
US20110044464A1 (en) | 2011-02-24 |
CN102473407A (zh) | 2012-05-23 |
US20110044465A1 (en) | 2011-02-24 |
US8571228B2 (en) | 2013-10-29 |
EP2467846B1 (en) | 2013-05-01 |
WO2011022358A1 (en) | 2011-02-24 |
US8416960B2 (en) | 2013-04-09 |
WO2011022370A1 (en) | 2011-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20190820 |