AT507621A3 - Störschallunterdrückende vorrichtung - Google Patents

Störschallunterdrückende vorrichtung Download PDF

Info

Publication number: AT507621A3
Authority: AT; Austria
Prior art keywords: noise; substituting device; substituting; noise substituting
Prior art date: 2008-12-04

Application number

AT0193009A

Other languages

English (en)

Other versions

AT507621A2 (de

AT507621B1 (de

Inventor

Siew Pheng Chong

Jin Ngee Ong

Kah Chun Chin

Choon Huat Khoh

Original Assignee

Sony Emcs Malaysia Sdn Bhd

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.)

2008-12-04

Filing date

2009-12-04

Publication date

2012-03-15

2009-12-04 Application filed by Sony Emcs Malaysia Sdn Bhd filed Critical Sony Emcs Malaysia Sdn Bhd

2010-06-15 Publication of AT507621A2 publication Critical patent/AT507621A2/de

2012-03-15 Publication of AT507621A3 publication Critical patent/AT507621A3/de

2015-01-15 Application granted granted Critical

2015-01-15 Publication of AT507621B1 publication Critical patent/AT507621B1/de

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
- 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
- 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
- G10K11/17855—Methods, e.g. algorithms; Devices for improving speed or power requirements
- 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
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
- 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
- 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
- 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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Audiology, Speech & Language Pathology (AREA)
General Health & Medical Sciences (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)
Circuit For Audible Band Transducer (AREA)
Amplifiers (AREA)
Headphones And Earphones (AREA)

ATA1930/2009A 2008-12-04 2009-12-04 Störschallunterdrückende vorrichtung AT507621B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
MYPI20084930 MY151403A (en)	2008-12-04	2008-12-04	Noise cancelling headphone

Publications (3)

Publication Number	Publication Date
AT507621A2 AT507621A2 (de)	2010-06-15
AT507621A3 true AT507621A3 (de)	2012-03-15
AT507621B1 AT507621B1 (de)	2015-01-15

Family

ID=42231083

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ATA1930/2009A AT507621B1 (de)	2008-12-04	2009-12-04	Störschallunterdrückende vorrichtung

Country Status (7)

Country	Link
US (1)	US9117437B2 (de)
JP (1)	JP2010136378A (de)
KR (1)	KR20100064345A (de)
CN (1)	CN101754071A (de)
AT (1)	AT507621B1 (de)
DE (1)	DE102009050780A1 (de)
MY (1)	MY151403A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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ATE548725T1 (de) *	2008-10-31	2012-03-15	Austriamicrosystems Ag	Aktive rauschsteueranordnung, aktiver rauschsteuerungskopfhörer und kalibrierungsverfahren
CN201616843U (zh) *	2010-03-18	2010-10-27	华为终端有限公司	能够降低噪音的音频装置和降噪手机
US9041545B2 (en)	2011-05-02	2015-05-26	Eric Allen Zelepugas	Audio awareness apparatus, system, and method of using the same
IL213295A0 (en) *	2011-06-01	2011-10-31	Cohen David	Non-lethal weapon system
US10966014B2 (en) *	2011-10-07	2021-03-30	Texas Instruments Incorporated	Method and system for hybrid noise cancellation
EP2584558B1 (de)	2011-10-21	2022-06-15	Harman Becker Automotive Systems GmbH	Aktive rauschunterdrückung
CN102784433A (zh) *	2012-01-10	2012-11-21	王培人	基于多传感器信息的综合睡眠改善装置
US9173025B2 (en)	2012-02-08	2015-10-27	Dolby Laboratories Licensing Corporation	Combined suppression of noise, echo, and out-of-location signals
US8712076B2 (en)	2012-02-08	2014-04-29	Dolby Laboratories Licensing Corporation	Post-processing including median filtering of noise suppression gains
EP2667379B1 (de)	2012-05-21	2018-07-25	Harman Becker Automotive Systems GmbH	Aktive Rauschunterdrückung
WO2014143899A1 (en) *	2013-03-15	2014-09-18	Virgin America Inc.	Aircraft predictive active noise cancellation
TWI511579B (zh) *	2013-09-30	2015-12-01	C Media Electronics Inc	具主動噪音消除功能之耳機及其自動校正方法
GB2518699B (en) *	2014-02-19	2015-08-05	Racal Acoustics Ltd	Ballistic helmet
EP2975863A1 (de)	2014-07-15	2016-01-20	Phitek Systems Limited	Rauschunterdrückungssystem
US9699542B2 (en)	2014-10-03	2017-07-04	Analog Devices Global	Headset amplification circuit with error voltage suppression
US9565491B2 (en) *	2015-06-01	2017-02-07	Doppler Labs, Inc.	Real-time audio processing of ambient sound
US10374510B2 (en)	2017-04-07	2019-08-06	Texas Instruments Incorporated	Compensated active electro-magnetic interference filters
US10778089B2 (en) *	2017-04-07	2020-09-15	Texas Instruments Incorporated	Cascaded active electro-magnetic interference filter
CN108063996B (zh) *	2018-01-24	2024-10-11	江西联创宏声万安电子有限公司	一种Type C接口耳机及其实现方法
CN207835740U (zh) *	2018-02-12	2018-09-07	易力声科技(深圳)有限公司	一种应用于听觉感官异常人的个性化耳机
US11601045B2 (en)	2019-04-01	2023-03-07	Texas Instruments Incorporated	Active electromagnetic interference filter with damping network
CN112752195B (zh) *	2020-12-30	2023-01-31	恒玄科技(上海)股份有限公司	用于耳机的音频功放处理方法和音频功放系统

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US417A (en) *		1837-09-28		Endless-ghain horse-power for driving iviaci-iii
US3306991A (en) *	1963-06-04	1967-02-28	Homer J Wood	Protective hearing aid
USH417H (en) *	1987-03-05	1988-01-05	The United States Of America As Represented By The Secretary Of The Air Force	Headset for ambient noise suppression
US5138664A (en) *	1989-03-25	1992-08-11	Sony Corporation	Noise reducing device
JPH06503897A (ja) *	1990-09-14	1994-04-28	トッドター、クリス	ノイズ消去システム
US5732143A (en)	1992-10-29	1998-03-24	Andrea Electronics Corp.	Noise cancellation apparatus
US5465240A (en) *	1993-01-05	1995-11-07	Mankovitz; Roy J.	Apparatus and methods for displaying text in conjunction with recorded audio programs
TW392416B (en)	1997-08-18	2000-06-01	Noise Cancellation Tech	Noise cancellation system for active headsets
JP3848013B2 (ja) *	1999-05-25	2006-11-22	ローム株式会社	音響装置及びこれを用いた補聴器
JP2005531807A (ja)	2002-06-28	2005-10-20	フィテックシステムズリミテッド	雑音消去システムおよびそのためのヘッドフォン
JP2004163875A (ja) *	2002-09-02	2004-06-10	Lab 9 Inc	フィードバック能動型ノイズ防止回路およびヘッドホン
EA011361B1 (ru) *	2004-09-07	2009-02-27	Сенсир Пти Лтд.	Аппарат и способ усиления звука
AT504137B1 (de) *	2006-06-30	2008-03-15	Schneider Electric Power Drive	Einrichtung zur messung
JP4722878B2 (ja) *	2007-04-19	2011-07-13	ソニー株式会社	ノイズ低減装置および音響再生装置

2008
- 2008-12-04 MY MYPI20084930 patent/MY151403A/en unknown
2009
- 2009-10-27 DE DE102009050780A patent/DE102009050780A1/de active Pending
- 2009-12-03 KR KR1020090119071A patent/KR20100064345A/ko not_active Application Discontinuation
- 2009-12-04 JP JP2009276781A patent/JP2010136378A/ja not_active Withdrawn
- 2009-12-04 US US12/631,464 patent/US9117437B2/en not_active Expired - Fee Related
- 2009-12-04 AT ATA1930/2009A patent/AT507621B1/de not_active IP Right Cessation
- 2009-12-04 CN CN200910253182A patent/CN101754071A/zh active Pending

Also Published As

Publication number	Publication date
KR20100064345A (ko)	2010-06-14
AT507621A2 (de)	2010-06-15
CN101754071A (zh)	2010-06-23
JP2010136378A (ja)	2010-06-17
US9117437B2 (en)	2015-08-25
MY151403A (en)	2014-05-30
AT507621B1 (de)	2015-01-15
DE102009050780A1 (de)	2010-08-05
US20100142718A1 (en)	2010-06-10

Publication	Publication Date	Title
AT507621A3 (de)	2012-03-15	Störschallunterdrückende vorrichtung
BRPI0909644A2 (pt)	2015-09-22	dispositivo de foto-epilação
DK2335370T3 (da)	2014-05-26	Organ-på-en-chip-anordning
BRPI0921327A2 (pt)	2015-08-25	Combinação de herbicida-protetor
DK2235384T3 (da)	2014-07-07	Forbindelsesindretning
BRPI0914825A2 (pt)	2019-09-24	dispositivo de montagem
BRPI0917965A2 (pt)	2015-11-17	dispositivo de filtro
BRPI0903704A2 (pt)	2015-06-30	Dispositivo eletrônico
BRPI0915993A2 (pt)	2018-10-30	dispositivo de alarme
BRPI0919748A2 (pt)	2015-12-08	dipositivo de tratamento
BRPI0920589A2 (pt)	2019-09-24	dispositivo de alto-falante
EP2256349A4 (de)	2015-04-22	Mikrofluidische vorrichtung
ES1067341Y (es)	2008-08-01	Dispositivo perforador-fijador
BRPI0816732A2 (pt)	2015-03-10	Dispositivo de alto-falante
IT1393670B1 (it)	2012-05-08	Dispositivo di timbratura
EP2328240A4 (de)	2013-09-25	Verbindungsvorrichtung
BRPI0914171A2 (pt)	2015-10-20	dispositivo de revestimento
BRPI0822525A2 (pt)	2016-10-11	gerar mapas de sites
EP2346268A4 (de)	2012-08-22	Akustische vorrichtung
BRPI0922728A2 (pt)	2019-09-24	combinação de herbicida-antídoto
BRPI0823275A2 (pt)	2015-06-23	Dispositivo de indução
BRPI0912670A2 (pt)	2016-01-26	aparelho de gravação
ES1069364Y (es)	2009-06-15	Dispositivo de garantia
FR2933723B1 (fr)	2010-08-13	Dispositif de coffrage
BRPI0823295A2 (pt)	2015-06-23	Dispositivo de indução

Legal Events

Date	Code	Title	Description
2016-08-15	MM01	Lapse because of not paying annual fees	Effective date: 20151204