HK1218678A1 - 耳機或耳麥、以及要與耳機或耳麥連接的音頻產生設備 - Google Patents

耳機或耳麥、以及要與耳機或耳麥連接的音頻產生設備

Info

Publication number
HK1218678A1
HK1218678A1 HK16106658.2A HK16106658A HK1218678A1 HK 1218678 A1 HK1218678 A1 HK 1218678A1 HK 16106658 A HK16106658 A HK 16106658A HK 1218678 A1 HK1218678 A1 HK 1218678A1
Authority
HK
Hong Kong
Prior art keywords
headphone
headset
intended
producing device
audio producing
Prior art date
Application number
HK16106658.2A
Other languages
English (en)
Inventor
Frdric Garreau
Erwan Nogues
Christian Cognasse
Mathieu Chacun
Simon Lebreton
Freddy David
Yannick Landre
Giuseppe Torres
Original Assignee
France Brevets
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 France Brevets filed Critical France Brevets
Publication of HK1218678A1 publication Critical patent/HK1218678A1/zh

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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • 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
    • 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
    • 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
    • G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/05—Noise reduction with a separate noise microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
HK16106658.2A 2013-02-22 2016-06-10 耳機或耳麥、以及要與耳機或耳麥連接的音頻產生設備 HK1218678A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2013/000594 WO2014128520A1 (en) 2013-02-22 2013-02-22 Headphone or headset and audio producing device to which the headphone or headset is intended to be connected

Publications (1)

Publication Number Publication Date
HK1218678A1 true HK1218678A1 (zh) 2017-03-03

Family

ID=48325785

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16106658.2A HK1218678A1 (zh) 2013-02-22 2016-06-10 耳機或耳麥、以及要與耳機或耳麥連接的音頻產生設備

Country Status (6)

Country Link
US (1) US20160007113A1 (zh)
EP (1) EP2959694B1 (zh)
KR (1) KR101835191B1 (zh)
CN (1) CN105144745A (zh)
HK (1) HK1218678A1 (zh)
WO (1) WO2014128520A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10373403B2 (en) * 2014-10-31 2019-08-06 Aeris Communications, Inc. Automatic connected vehicle subsequent owner enrollment process
KR102502574B1 (ko) * 2016-08-12 2023-02-22 삼성전자주식회사 오디오 신호를 처리하기 위한 장치 및 방법
CN106255003B (zh) * 2016-08-19 2019-02-26 华为技术有限公司 耳机降噪的工作控制方法和终端设备中的音频处理器
JP2019208128A (ja) * 2018-05-29 2019-12-05 ヤマハ株式会社 信号伝送回路及び信号伝送方法
FR3084489B1 (fr) * 2018-07-26 2020-09-11 Etat Francais Represente Par Le Delegue General Pour Larmement Procede de detection d’au moins un equipement informatique compromis au sein d’un systeme d’information

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004023187A (ja) * 2002-06-12 2004-01-22 Matsushita Electric Ind Co Ltd データ送信装置、データ受信装置
IL154234A (en) * 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
JP4698213B2 (ja) * 2004-12-09 2011-06-08 富士通コンポーネント株式会社 遠隔再生システム
US7865169B2 (en) * 2006-11-07 2011-01-04 Ibeden company, Ltd. Multiple access apparatus and method using power line
US20080219391A1 (en) * 2007-03-07 2008-09-11 Texas Instruments Incorporated Systems and Methods for Distributing a Clock Signal
US20080247570A1 (en) * 2007-04-03 2008-10-09 Giga-Byte Technology Co., Ltd. Sound output device with earphone mode and speaker mode
US7961895B2 (en) * 2007-05-15 2011-06-14 Fortemedia, Inc. Audio interface device and method
US20080298607A1 (en) * 2007-05-30 2008-12-04 Fortemedia, Inc. Audio interface device and method
US8180470B2 (en) * 2008-07-31 2012-05-15 Ibiquity Digital Corporation Systems and methods for fine alignment of analog and digital signal pathways
US8396196B2 (en) * 2009-05-08 2013-03-12 Apple Inc. Transfer of multiple microphone signals to an audio host device
US8498428B2 (en) * 2010-08-26 2013-07-30 Plantronics, Inc. Fully integrated small stereo headset having in-ear ear buds and wireless connectability to audio source
US8483401B2 (en) * 2010-10-08 2013-07-09 Plantronics, Inc. Wired noise cancelling stereo headset with separate control box
DE102011104268A1 (de) * 2011-06-15 2012-12-20 Austriamicrosystems Ag Kopfhörer, Audiogerät, Audiosystem und Verfahren zur Signalübertragung
US9094767B2 (en) * 2011-08-18 2015-07-28 Logitech Europe S.A. Headset plug universal auto switcher
US9191728B2 (en) * 2011-10-04 2015-11-17 Sagar C. Savant Headphone power system using high frequency signal conversion
US8581661B2 (en) * 2011-10-24 2013-11-12 Conexant Systems, Inc. Audio programmable gain amplifier with automatic reconfiguration
US20130108068A1 (en) * 2011-10-27 2013-05-02 Research In Motion Limited Headset with two-way multiplexed communication
US9049515B2 (en) * 2012-10-08 2015-06-02 Keith Allen Clow Wireless communication device

Also Published As

Publication number Publication date
EP2959694A1 (en) 2015-12-30
US20160007113A1 (en) 2016-01-07
KR101835191B1 (ko) 2018-03-06
WO2014128520A1 (en) 2014-08-28
EP2959694B1 (en) 2017-12-27
CN105144745A (zh) 2015-12-09
KR20150123851A (ko) 2015-11-04

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