[go: up one dir, main page]

DE19981794T1 - Akustische Vorrichtung und Kopfhörer - Google Patents

Akustische Vorrichtung und Kopfhörer

Info

Publication number
DE19981794T1
DE19981794T1 DE19981794T DE19981794T DE19981794T1 DE 19981794 T1 DE19981794 T1 DE 19981794T1 DE 19981794 T DE19981794 T DE 19981794T DE 19981794 T DE19981794 T DE 19981794T DE 19981794 T1 DE19981794 T1 DE 19981794T1
Authority
DE
Germany
Prior art keywords
headphones
acoustic device
acoustic
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.)
Granted
Application number
DE19981794T
Other languages
English (en)
Other versions
DE19981794B3 (de
Inventor
Kensaku Abe
Kazuhisa Kito
Hirofumi Nishimoto
Keiko Yabuki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE19981794T1 publication Critical patent/DE19981794T1/de
Application granted granted Critical
Publication of DE19981794B3 publication Critical patent/DE19981794B3/de
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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
    • A61F11/145—Protective devices for the ears external, e.g. earcaps or earmuffs electric, e.g. for active noise reduction
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Biomedical Technology (AREA)
  • Psychology (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
DE19981794.4T 1998-08-13 1999-08-12 Akustische Vorrichtung und Kopfhörer Expired - Lifetime DE19981794B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10228759A JP2000059876A (ja) 1998-08-13 1998-08-13 音響装置およびヘッドホン
JP10/228759 1998-08-13
PCT/JP1999/004377 WO2000010362A1 (en) 1998-08-13 1999-08-12 Audio device and headphone

Publications (2)

Publication Number Publication Date
DE19981794T1 true DE19981794T1 (de) 2001-04-26
DE19981794B3 DE19981794B3 (de) 2017-05-24

Family

ID=16881392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19981794.4T Expired - Lifetime DE19981794B3 (de) 1998-08-13 1999-08-12 Akustische Vorrichtung und Kopfhörer

Country Status (6)

Country Link
US (1) US7065219B1 (de)
JP (1) JP2000059876A (de)
KR (1) KR100631863B1 (de)
CN (2) CN101115318A (de)
DE (1) DE19981794B3 (de)
WO (1) WO2000010362A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006002866B4 (de) * 2005-11-11 2018-05-09 Shenzhen Grandsun Electronic Co., Ltd. Lärmauslöschungskopfhörer

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170976A1 (de) * 2000-07-03 2002-01-09 AeroCom ApS Kommunicationssystem bei Umgebungsgeräuschen
US8559649B2 (en) * 2002-06-24 2013-10-15 Kurzweil Technologies, Inc. Sleep-aide device
KR100490867B1 (ko) * 2002-08-01 2005-05-24 엠엠기어 주식회사 무선회로 분리식 무선 헤드폰 및 이의 유무선 통합 모듈
US7366295B2 (en) * 2003-08-14 2008-04-29 John David Patton Telephone signal generator and methods and devices using the same
US8477955B2 (en) 2004-09-23 2013-07-02 Thomson Licensing Method and apparatus for controlling a headphone
KR100636213B1 (ko) 2004-12-28 2006-10-19 삼성전자주식회사 실시간 주파수 특성 보정 방법 및 그를 적용한 사운드재생 장치
KR100788678B1 (ko) * 2006-01-14 2007-12-26 삼성전자주식회사 이어폰 기기의 소음 저감 장치 및 방법
US7599719B2 (en) * 2005-02-14 2009-10-06 John D. Patton Telephone and telephone accessory signal generator and methods and devices using the same
DE102005016204A1 (de) * 2005-04-07 2006-10-12 Sennheiser Electronic Gmbh & Co. Kg Kopfhörer zum Anschluss an eine externe aktive Lärmkompensationsvorrichtung
US8031878B2 (en) 2005-07-28 2011-10-04 Bose Corporation Electronic interfacing with a head-mounted device
CA2515661A1 (en) * 2005-08-10 2007-02-10 Brian Bighetty Mediation facilitating device with timer
JP4558625B2 (ja) * 2005-10-14 2010-10-06 シャープ株式会社 騒音キャンセルヘッドフォン、及びその聴取方法
JP2007108522A (ja) * 2005-10-14 2007-04-26 Sharp Corp 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
JP5265373B2 (ja) * 2005-11-11 2013-08-14 フィテック システムズ リミテッド ノイズ消去イヤホン
GB2434708B (en) * 2006-01-26 2008-02-27 Sonaptic Ltd Ambient noise reduction arrangements
JP2007212611A (ja) * 2006-02-08 2007-08-23 Yamaha Motor Co Ltd アクティブ消音ヘルメット、およびこれを用いた車両システム
JP4887060B2 (ja) * 2006-03-07 2012-02-29 シャープ株式会社 騒音キャンセルヘッドフォン
JP4505423B2 (ja) * 2006-03-10 2010-07-21 シャープ株式会社 騒音キャンセルヘッドフォン、及び騒音キャンセル制御切替方法
JP4505427B2 (ja) * 2006-03-24 2010-07-21 シャープ株式会社 騒音キャンセルヘッドフォン、及び騒音キャンセル制御モード切替方法
JP4505428B2 (ja) * 2006-03-24 2010-07-21 シャープ株式会社 騒音キャンセルヘッドフォン、及び騒音キャンセル制御モード切替方法
US7627352B2 (en) 2006-03-27 2009-12-01 Gauger Jr Daniel M Headset audio accessory
US20070253569A1 (en) * 2006-04-26 2007-11-01 Bose Amar G Communicating with active noise reducing headset
JP4738248B2 (ja) * 2006-05-15 2011-08-03 シャープ株式会社 バイノーラル録音兼用騒音キャンセルヘッドフォン、及びバイノーラル録音方法
JP5219349B2 (ja) * 2006-07-25 2013-06-26 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
JP5151100B2 (ja) * 2006-09-08 2013-02-27 ソニー株式会社 プラグ、音声入出力装置及びノイズキャンセルシステム
TW200813978A (en) * 2006-09-08 2008-03-16 Junichi Kakumoto Audio player with decreasing environmental noise function
US8249265B2 (en) * 2006-09-15 2012-08-21 Shumard Eric L Method and apparatus for achieving active noise reduction
US8335320B2 (en) 2006-10-03 2012-12-18 Sony Corporation Audio apparatus
JP5076430B2 (ja) * 2006-10-03 2012-11-21 ソニー株式会社 音響装置、出力抑制方法及びプログラム
JP4840060B2 (ja) * 2006-10-03 2011-12-21 ソニー株式会社 ヘッドホン、ノイズ低減処理システム及びノイズ低減処理方法
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
JP5352952B2 (ja) 2006-11-07 2013-11-27 ソニー株式会社 デジタルフィルタ回路、デジタルフィルタプログラムおよびノイズキャンセリングシステム
JP2008124564A (ja) * 2006-11-08 2008-05-29 Audio Technica Corp ノイズキャンセルヘッドフォン
JP5564743B2 (ja) 2006-11-13 2014-08-06 ソニー株式会社 ノイズキャンセル用のフィルタ回路、ノイズ低減信号生成方法、およびノイズキャンセリングシステム
JP2008122729A (ja) 2006-11-14 2008-05-29 Sony Corp ノイズ低減装置、ノイズ低減方法、ノイズ低減プログラムおよびノイズ低減音声出力装置
JP5396685B2 (ja) 2006-12-25 2014-01-22 ソニー株式会社 音声出力装置、音声出力方法、音声出力システムおよび音声出力処理用プログラム
JP2008167319A (ja) * 2006-12-28 2008-07-17 Yamaha Corp ヘッドホンシステム、ヘッドホン駆動制御装置およびヘッドホン
US7920903B2 (en) 2007-01-04 2011-04-05 Bose Corporation Microphone techniques
JP5439707B2 (ja) * 2007-03-02 2014-03-12 ソニー株式会社 信号処理装置、信号処理方法
WO2008150918A1 (en) * 2007-05-29 2008-12-11 Livescribe, Inc. Binaural recording for smart pen computing systems
US8767975B2 (en) * 2007-06-21 2014-07-01 Bose Corporation Sound discrimination method and apparatus
JP5059501B2 (ja) * 2007-07-09 2012-10-24 株式会社オーディオテクニカ ヘッドホン
JP4742081B2 (ja) * 2007-08-23 2011-08-10 シャープ株式会社 バイノーラル録音兼ノイズキャンセルヘッドフォン
JP4868459B2 (ja) * 2007-09-06 2012-02-01 シャープ株式会社 バイノーラル録音兼ノイズキャンセルヘッドフォン
US7822400B1 (en) * 2007-10-25 2010-10-26 National Semiconductor Corporation Apparatus and method for suppresion of TDMA noise in a stereo headphone
US9392360B2 (en) 2007-12-11 2016-07-12 Andrea Electronics Corporation Steerable sensor array system with video input
WO2009076523A1 (en) 2007-12-11 2009-06-18 Andrea Electronics Corporation Adaptive filtering in a sensor array system
JP2009147410A (ja) * 2007-12-11 2009-07-02 Sony Corp 再生装置、再生方法及び再生システム
WO2009090600A1 (en) 2008-01-16 2009-07-23 Koninklijke Philips Electronics N.V. System and method for automatically creating an atmosphere suited to social setting and mood in an environment
US20090196443A1 (en) * 2008-01-31 2009-08-06 Merry Electronics Co., Ltd. Wireless earphone system with hearing aid function
US8611554B2 (en) * 2008-04-22 2013-12-17 Bose Corporation Hearing assistance apparatus
US8818000B2 (en) 2008-04-25 2014-08-26 Andrea Electronics Corporation System, device, and method utilizing an integrated stereo array microphone
US8542843B2 (en) * 2008-04-25 2013-09-24 Andrea Electronics Corporation Headset with integrated stereo array microphone
KR100935769B1 (ko) * 2008-05-02 2010-01-06 소리젠 주식회사 피드백 제어를 갖는 주파수 특성 보상형 능동형 소음 제어장치 및 방법
GB0808330D0 (en) * 2008-05-08 2008-06-18 Loughlin Rory O Combined eye and ear protector
JP4506873B2 (ja) 2008-05-08 2010-07-21 ソニー株式会社 信号処理装置、信号処理方法
JP2010004513A (ja) * 2008-05-19 2010-01-07 Yamaha Corp イヤホン
JP4640463B2 (ja) * 2008-07-11 2011-03-02 ソニー株式会社 再生装置、表示方法および表示プログラム
KR100965366B1 (ko) 2008-07-18 2010-06-22 엘지전자 주식회사 휴대 전자기기, 이어폰 장치 및 휴대 전자기기의 잡음 감쇄방법
EP2182510B2 (de) * 2008-10-31 2016-09-28 Austriamicrosystems AG Aktive Rauschsteueranordnung, aktiver Rauschsteuerungskopfhörer und Kalibrierungsverfahren
US9202455B2 (en) 2008-11-24 2015-12-01 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for enhanced active noise cancellation
EP2371144A4 (de) 2008-11-25 2013-01-09 Skullcandy Inc Auswechselbares kopfhörer-audiosystem
JP5417821B2 (ja) * 2008-11-28 2014-02-19 ソニー株式会社 音声信号再生装置、携帯電話端末
EP2391321B1 (de) * 2009-01-30 2017-03-15 Sonova AG System und verfahren zur bereitstellung eines aktiven gehörschutzes für einen anwender
JP5363825B2 (ja) 2009-02-04 2013-12-11 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
JP5299030B2 (ja) * 2009-03-31 2013-09-25 ソニー株式会社 ヘッドホン装置
DE202009004276U1 (de) * 2009-04-01 2009-07-16 Sennheiser Electronic Gmbh & Co. Kg Headset
JP5651923B2 (ja) 2009-04-07 2015-01-14 ソニー株式会社 信号処理装置及び信号処理方法
TW201101856A (en) * 2009-06-17 2011-01-01 Realtek Semiconductor Corp Active noise cancellation earphone
CN102006536A (zh) * 2009-09-02 2011-04-06 固昌通讯股份有限公司 音源转接器、耳机与音箱
JP2011059376A (ja) * 2009-09-10 2011-03-24 Pioneer Electronic Corp 雑音低減装置付きヘッドフォン
CN102056054B (zh) * 2009-10-30 2013-09-18 扬智科技股份有限公司 声音播放装置及其补偿方法
US9237395B2 (en) 2009-11-25 2016-01-12 Skullcandy, Inc. Modular audio systems and related assemblies and methods
EP2337375B1 (de) * 2009-12-17 2013-09-11 Nxp B.V. Automatische Umgebungsakustikidentifikation
EP2362381B1 (de) * 2010-02-25 2019-12-18 Harman Becker Automotive Systems GmbH System zur aktiven Rauschunterdrückung
US9275621B2 (en) 2010-06-21 2016-03-01 Nokia Technologies Oy Apparatus, method and computer program for adjustable noise cancellation
JP2012078711A (ja) * 2010-10-05 2012-04-19 General Infinity Company Ltd 雑音能動低減方法及び装置
US8976981B2 (en) * 2010-10-07 2015-03-10 Blackberry Limited Circuit, system and method for isolating a transducer from an amplifier in an electronic device
US9078077B2 (en) 2010-10-21 2015-07-07 Bose Corporation Estimation of synthetic audio prototypes with frequency-based input signal decomposition
JP2012093445A (ja) * 2010-10-25 2012-05-17 Chugoku Electric Power Co Inc:The 騒音低減装置および騒音低減方法
CN102595265B (zh) * 2011-01-05 2015-03-25 美律实业股份有限公司 具有录音功能的通讯用耳麦组合
US8718295B2 (en) * 2011-04-11 2014-05-06 Merry Electronics Co., Ltd. Headset assembly with recording function for communication
US9055382B2 (en) 2011-06-29 2015-06-09 Richard Lane Calibration of headphones to improve accuracy of recorded audio content
CN102348151B (zh) 2011-09-10 2015-07-29 歌尔声学股份有限公司 噪声消除系统和方法、智能控制方法和装置、通信设备
US9356571B2 (en) 2012-01-04 2016-05-31 Harman International Industries, Incorporated Earbuds and earphones for personal sound system
US9100745B2 (en) 2012-01-09 2015-08-04 Skullcandy, Inc. Modular audio devices configured to emit differing sound profiles and related methods
JP5742815B2 (ja) * 2012-10-17 2015-07-01 ソニー株式会社 ノイズキャンセリング装置、ノイズキャンセリング方法
US9050212B2 (en) 2012-11-02 2015-06-09 Bose Corporation Binaural telepresence
JP5811993B2 (ja) * 2012-12-07 2015-11-11 ソニー株式会社 ヘッドホン、ヘッドホンのノイズ低減方法、ノイズ低減処理用プログラム
CN103905953B (zh) * 2012-12-24 2017-12-29 联想(北京)有限公司 一种处理方法及可佩戴式电子设备
WO2014209434A1 (en) * 2013-02-15 2014-12-31 Max Sound Corporation Voice enhancement methods and systems
US10206032B2 (en) * 2013-04-10 2019-02-12 Cirrus Logic, Inc. Systems and methods for multi-mode adaptive noise cancellation for audio headsets
AU2014261063B2 (en) 2013-05-02 2018-01-04 Bugatone Ltd. Earphone active noise control
JP5630538B2 (ja) * 2013-07-01 2014-11-26 ソニー株式会社 ノイズキャンセリングシステム
US9190043B2 (en) * 2013-08-27 2015-11-17 Bose Corporation Assisting conversation in noisy environments
US9361875B2 (en) 2013-11-22 2016-06-07 At&T Mobility Ii Llc Selective suppression of audio emitted from an audio source
US10187719B2 (en) 2014-05-01 2019-01-22 Bugatone Ltd. Methods and devices for operating an audio processing integrated circuit to record an audio signal via a headphone port
US20150326987A1 (en) * 2014-05-08 2015-11-12 Matthew Marrin Portable binaural recording and playback accessory for a multimedia device
US11178478B2 (en) 2014-05-20 2021-11-16 Mobile Physics Ltd. Determining a temperature value by analyzing audio
AU2015262864B2 (en) 2014-05-20 2019-03-07 Bugatone Ltd. Aural measurements from earphone output speakers
USD761759S1 (en) * 2014-08-08 2016-07-19 Ningbo Freewings Technologies Co., Ltd. Loudspeaker enclosure system having detachable wireless headphones
JP5924386B2 (ja) * 2014-09-03 2016-05-25 ソニー株式会社 ノイズキャンセリングシステム
JP6304400B2 (ja) * 2014-11-25 2018-04-04 オンキヨー株式会社 アクティブノイズキャンセル型ヘッドホン
US20180249277A1 (en) * 2015-09-18 2018-08-30 Sennheiser Electronic Gmbh & Co. Kg Method of Stereophonic Recording and Binaural Earphone Unit
WO2017101067A1 (zh) * 2015-12-17 2017-06-22 华为技术有限公司 一种对周围环境音的处理方法及设备
US10013966B2 (en) 2016-03-15 2018-07-03 Cirrus Logic, Inc. Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device
JP6274247B2 (ja) * 2016-04-18 2018-02-07 ソニー株式会社 フィードフォワード方式のノイズキャンセリングヘッドホン及びフィードバック方式のノイズキャンセリングヘッドホン
EP3466106A1 (de) 2016-05-27 2019-04-10 Bugatone Ltd. Bestimmung des vorhandenseins eines ohrhörers im ohr eines benutzers
USD807322S1 (en) 2016-06-27 2018-01-09 Kay Technologies, Llc Pair of headphones
USD801301S1 (en) 2016-06-27 2017-10-31 Kay Technologies, Llc Headphone
WO2018075876A1 (en) 2016-10-21 2018-04-26 Bose Corporation Improvements in hearing assistance using active noise reduction
US10212509B1 (en) * 2017-01-30 2019-02-19 George Francis Cardas Headphones with audio cross-connect
CN110278502A (zh) * 2018-03-16 2019-09-24 李鹏 耳机装置
GB2577297B8 (en) * 2018-09-20 2023-08-02 Deborah Carol Turner Fernback Ear-and-eye mask with noise attenuation and generation
US10492002B1 (en) * 2019-04-22 2019-11-26 Nxp B.V. Wireless communication device
KR20210011632A (ko) 2019-07-23 2021-02-02 최경석 접근성 센서를 탐재한 노이즈캔슬 해드폰
CN112449262A (zh) * 2019-09-05 2021-03-05 哈曼国际工业有限公司 用于实现头相关传递函数的自适应的方法及系统
JP7432225B2 (ja) * 2020-01-22 2024-02-16 クレプシードラ株式会社 音再生記録装置、及びプログラム
TWD222260S (zh) * 2022-05-04 2022-11-21 宏碁股份有限公司 耳機支架
JPWO2024042701A1 (de) * 2022-08-26 2024-02-29
USD1011320S1 (en) * 2023-10-31 2024-01-16 Xiaorong Chen Headphone stand
WO2026008628A1 (en) * 2024-07-01 2026-01-08 P&X Medical Nv Use of immersive sound devices to prevent or treat cns related diseases

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1544234A (en) * 1975-09-30 1979-04-19 Victor Company Of Japan Headphone unit incorporating microphones for binaural recording
JPS6213199A (ja) * 1985-07-11 1987-01-21 Matsushita Electric Ind Co Ltd ヘツドホン
US4928311A (en) * 1986-01-03 1990-05-22 Trompler Lyle D Noise limiting circuit for earmuffs
US4819270A (en) * 1986-07-03 1989-04-04 Leonard Lombardo Stereo dimensional recording method and microphone apparatus
JPS63224599A (ja) * 1987-03-13 1988-09-19 Asa Plan:Kk ステレオ処理装置
AU624833B2 (en) * 1988-07-06 1992-06-25 Sony Corporation Tape recording and/or reproducing apparatus
JPH03207198A (ja) * 1990-01-09 1991-09-10 Hiroshi Tamura イヤホン等を用いる音響機器用騒音対策装置
US5182774A (en) * 1990-07-20 1993-01-26 Telex Communications, Inc. Noise cancellation headset
WO1992005538A1 (en) * 1990-09-14 1992-04-02 Chris Todter Noise cancelling systems
JPH05145985A (ja) * 1991-11-18 1993-06-11 Oki Electric Ind Co Ltd 携帯ステレオ装置
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
JPH05333872A (ja) * 1992-05-29 1993-12-17 Sony Corp 雑音低減装置
JPH05333873A (ja) * 1992-05-29 1993-12-17 Sony Corp 雑音低減装置
US5815582A (en) * 1994-12-02 1998-09-29 Noise Cancellation Technologies, Inc. Active plus selective headset
JPH09130885A (ja) * 1995-11-01 1997-05-16 Kawai Musical Instr Mfg Co Ltd 自動音量調節機能付きヘッドホン
JPH1155777A (ja) * 1997-07-31 1999-02-26 Sony Corp 集音器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006002866B4 (de) * 2005-11-11 2018-05-09 Shenzhen Grandsun Electronic Co., Ltd. Lärmauslöschungskopfhörer

Also Published As

Publication number Publication date
CN1287764A (zh) 2001-03-14
KR100631863B1 (ko) 2006-10-04
JP2000059876A (ja) 2000-02-25
CN100534220C (zh) 2009-08-26
DE19981794B3 (de) 2017-05-24
CN101115318A (zh) 2008-01-30
US7065219B1 (en) 2006-06-20
KR20010024463A (ko) 2001-03-26
WO2000010362A1 (en) 2000-02-24

Similar Documents

Publication Publication Date Title
DE19981794T1 (de) Akustische Vorrichtung und Kopfhörer
DE69839134D1 (de) Aktive akustische Vorrichtung
NO20004921D0 (no) Akustisk innretning
DE69932507D1 (de) Akustisches gerät
DE69933706D1 (de) Kommunikations vorrichtung und steckeinheit
DE60021052D1 (de) Flüssigkeitsenthaltende und Schwingungsdämpfende Vorrichtung
DE60009819D1 (de) Netzwerkgerätskonfigurationsverfahren und Vorrichtung
DE69932265D1 (de) Musikaktionsspielsystem und computerlesbare Aufzeichnungsvorrichtung
DE69924922D1 (de) Audiokodierungsmethode und Audiokodierungsvorrichtung
DE69810905D1 (de) Akustisches gerät
NO20000529L (no) Et arrangement i akustiske hodetelefoner
DE69823228D1 (de) Raumklangsignalverarbeitungsvorriehtung und -verfahren
DE60109238D1 (de) Abgeschirmter Anschluss und Montageverfahren
DE69934103D1 (de) Bauteilerkennungsverfahren und vorrichtung
DE19980321T1 (de) Kopfhörervorrichtung
DE69510038D1 (de) Bohrmeisselanordnung und vorrichtung
DE69840108D1 (de) Versuchsverfahren und vorrichtung
DE69913057D1 (de) Vorrichtung und Verformungsverfahren
DE69904731D1 (de) Feinzerkleinerer und feinzerkleinerungsverfahren
DE60109997D1 (de) Abgeschirmter Anschluss und Montageverfahren
DE60039547D1 (de) Bestückungsverfahren und Bestückungsvorrichtung
DE69934069D1 (de) Schalleffekt Addiergerät
DE69823471D1 (de) Schwingungsverzehrende Vorrichtung
DE59914105D1 (de) Navigationsgerät und navigationsverfahren
DE69736941D1 (de) Lautsprechervorrichtung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R071 Expiry of right