WO2011021841A3 - 다채널 스피커를 위한 다중 앰프 오디오 모듈과 이를 위한 조립식 다중 앰프 오디오 모듈 하우징 조립체 - Google Patents

다채널 스피커를 위한 다중 앰프 오디오 모듈과 이를 위한 조립식 다중 앰프 오디오 모듈 하우징 조립체 Download PDF

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Publication number
WO2011021841A3
WO2011021841A3 PCT/KR2010/005441 KR2010005441W WO2011021841A3 WO 2011021841 A3 WO2011021841 A3 WO 2011021841A3 KR 2010005441 W KR2010005441 W KR 2010005441W WO 2011021841 A3 WO2011021841 A3 WO 2011021841A3
Authority
WO
WIPO (PCT)
Prior art keywords
audio module
amplifier audio
amplifier
same
housing assembly
Prior art date
Application number
PCT/KR2010/005441
Other languages
English (en)
French (fr)
Other versions
WO2011021841A2 (ko
Inventor
김서경
Original Assignee
Kim Seo Kyung
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 Kim Seo Kyung filed Critical Kim Seo Kyung
Priority to CN2010800349718A priority Critical patent/CN102484459A/zh
Priority to US13/390,112 priority patent/US20120140953A1/en
Publication of WO2011021841A2 publication Critical patent/WO2011021841A2/ko
Publication of WO2011021841A3 publication Critical patent/WO2011021841A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)

Abstract

본 발명은 다채널 스피커를 위한 다중 앰프 오디오 모듈을 제공하며, 이 다중 앰프 오디오 모듈은 전원에 접속되고 오디오 입력 신호를 증폭하도록 상호 연결된 복수의 앰프 유닛을 포함하고, 상기 앰프 유닛 각각에는 증폭된 오디오 신호를 출력하는 복수의 스피커와 증폭된 오디오 신호를 주파수대 별로 조정하는 이퀄라이저와 증폭된 오디오 신호의 음량을 제어하는 볼륨 조절기가 연결된 것을 특징으로 한다.
PCT/KR2010/005441 2009-08-20 2010-08-18 다채널 스피커를 위한 다중 앰프 오디오 모듈과 이를 위한 조립식 다중 앰프 오디오 모듈 하우징 조립체 WO2011021841A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010800349718A CN102484459A (zh) 2009-08-20 2010-08-18 多通道扬声器用多级放大器音频模块及多通道扬声器用组装式多级放大器音频模块壳体组件
US13/390,112 US20120140953A1 (en) 2009-08-20 2010-08-18 Multi-amplifier audio module for a multichannel speaker, and multi-amplifier audio module housing assembly for same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0077113 2009-08-20
KR1020090077113A KR101089282B1 (ko) 2009-08-20 2009-08-20 다채널 스피커를 위한 다중 앰프 오디오 모듈과 이를 위한 조립식 다중 앰프 오디오 모듈 하우징 조립체

Publications (2)

Publication Number Publication Date
WO2011021841A2 WO2011021841A2 (ko) 2011-02-24
WO2011021841A3 true WO2011021841A3 (ko) 2011-06-03

Family

ID=43607468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005441 WO2011021841A2 (ko) 2009-08-20 2010-08-18 다채널 스피커를 위한 다중 앰프 오디오 모듈과 이를 위한 조립식 다중 앰프 오디오 모듈 하우징 조립체

Country Status (4)

Country Link
US (1) US20120140953A1 (ko)
KR (1) KR101089282B1 (ko)
CN (1) CN102484459A (ko)
WO (1) WO2011021841A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108235191B (zh) * 2018-01-02 2020-08-25 联想(北京)有限公司 一种输出装置及其控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100533845B1 (ko) * 2003-07-24 2005-12-06 삼성에스디에스 주식회사 이퀄라이져를 갖는 스피커
JP2009010816A (ja) * 2007-06-29 2009-01-15 Sharp Corp Ａｖ機器，テレビジョン受像機
JP2009130642A (ja) * 2007-11-22 2009-06-11 Yamaha Corp テレビ、ａｖシステム、オーディオ信号供給装置およびオーディオ信号処理方法
KR20090075157A (ko) * 2008-01-03 2009-07-08 주식회사 대우일렉트로닉스 텔레비전의 사운드 제어 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6529787B2 (en) * 1999-11-15 2003-03-04 Labtec Corporation Multimedia computer speaker system with bridge-coupled subwoofer
CN1392750A (zh) * 2002-07-05 2003-01-22 威盛电子股份有限公司 使用无线扬声器的音响系统
JP4036140B2 (ja) * 2003-05-20 2008-01-23 ヤマハ株式会社 音出力システム
CN1717115A (zh) * 2004-06-29 2006-01-04 乐金电子（沈阳）有限公司 多阶段分离型扬声器
US8290172B2 (en) * 2007-01-05 2012-10-16 Audio Design Associates, Inc. Multi-source distributed audio amplification and control system for structured wiring systems
US8077881B2 (en) * 2007-01-17 2011-12-13 Roland Corporation Sound device
US20140093097A1 (en) * 2012-10-02 2014-04-03 Michael Weibin Zhang Amplifying loudspeaker apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100533845B1 (ko) * 2003-07-24 2005-12-06 삼성에스디에스 주식회사 이퀄라이져를 갖는 스피커
JP2009010816A (ja) * 2007-06-29 2009-01-15 Sharp Corp Ａｖ機器，テレビジョン受像機
JP2009130642A (ja) * 2007-11-22 2009-06-11 Yamaha Corp テレビ、ａｖシステム、オーディオ信号供給装置およびオーディオ信号処理方法
KR20090075157A (ko) * 2008-01-03 2009-07-08 주식회사 대우일렉트로닉스 텔레비전의 사운드 제어 장치

Also Published As

Publication number Publication date
CN102484459A (zh) 2012-05-30
US20120140953A1 (en) 2012-06-07
WO2011021841A2 (ko) 2011-02-24
KR101089282B1 (ko) 2011-12-05
KR20110019542A (ko) 2011-02-28

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