CN102970635B - 声音再现装置 - Google Patents

声音再现装置 Download PDF

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Publication number
CN102970635B
CN102970635B CN201210308007.0A CN201210308007A CN102970635B CN 102970635 B CN102970635 B CN 102970635B CN 201210308007 A CN201210308007 A CN 201210308007A CN 102970635 B CN102970635 B CN 102970635B
Authority
CN
China
Prior art keywords
sound
channel
lch
rch
microcomputer
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 - Fee Related
Application number
CN201210308007.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN102970635A (zh
Inventor
小泽范之
鬼头和久
浅田宏平
角田直隆
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 CN102970635A publication Critical patent/CN102970635A/zh
Application granted granted Critical
Publication of CN102970635B publication Critical patent/CN102970635B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
    • H04S7/306—For headphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
CN201210308007.0A 2011-08-31 2012-08-24 声音再现装置 Expired - Fee Related CN102970635B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011189553A JP5760867B2 (ja) 2011-08-31 2011-08-31 音響再生装置
JP2011-189553 2011-08-31

Publications (2)

Publication Number Publication Date
CN102970635A CN102970635A (zh) 2013-03-13
CN102970635B true CN102970635B (zh) 2018-02-06

Family

ID=47743760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210308007.0A Expired - Fee Related CN102970635B (zh) 2011-08-31 2012-08-24 声音再现装置

Country Status (3)

Country Link
US (1) US9025799B2 (https=)
JP (1) JP5760867B2 (https=)
CN (1) CN102970635B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5919686B2 (ja) 2011-08-31 2016-05-18 ソニー株式会社 音響再生装置
JP6019553B2 (ja) 2011-08-31 2016-11-02 ソニー株式会社 イヤホン装置
TW201440542A (zh) * 2013-04-03 2014-10-16 Cotron Corp 耳機
KR20150022476A (ko) 2013-08-23 2015-03-04 삼성전자주식회사 디스플레이장치 및 그 제어방법
KR102415970B1 (ko) * 2017-10-23 2022-07-01 삼성전자주식회사 배터리 교체형 이어버드 및 그 전용장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87200684U (zh) * 1987-01-24 1988-04-27 王为民 无线立体声耳机和无线立体声发射机
JP2003047083A (ja) * 2001-08-02 2003-02-14 Hosiden Corp 電池内蔵型ヘッドセット
CN1678130A (zh) * 2004-03-29 2005-10-05 伯斯有限公司 头戴式受话器
CN101060724A (zh) * 2007-04-25 2007-10-24 比特联创电子（北京）有限公司 避免音频设备损害听力的方法及用该方法制成的电声装置
WO2009148311A3 (en) * 2008-06-03 2010-02-25 Exsilent Research B.V. Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009042635A1 (en) * 2007-09-24 2009-04-02 Sound Innovations Inc. In-ear digital electronic noise cancelling and communication device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87200684U (zh) * 1987-01-24 1988-04-27 王为民 无线立体声耳机和无线立体声发射机
JP2003047083A (ja) * 2001-08-02 2003-02-14 Hosiden Corp 電池内蔵型ヘッドセット
CN1678130A (zh) * 2004-03-29 2005-10-05 伯斯有限公司 头戴式受话器
CN101060724A (zh) * 2007-04-25 2007-10-24 比特联创电子（北京）有限公司 避免音频设备损害听力的方法及用该方法制成的电声装置
WO2009148311A3 (en) * 2008-06-03 2010-02-25 Exsilent Research B.V. Sound reproduction system, carrier, method for generating a correction profile and sound reproduction method

Also Published As

Publication number Publication date
JP2013051625A (ja) 2013-03-14
JP5760867B2 (ja) 2015-08-12
US20130051562A1 (en) 2013-02-28
CN102970635A (zh) 2013-03-13
US9025799B2 (en) 2015-05-05

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Granted publication date: 20180206

CF01 Termination of patent right due to non-payment of annual fee