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DE19983596T1 - Lautsprechersystem - Google Patents

Lautsprechersystem

Info

Publication number
DE19983596T1
DE19983596T1 DE19983596T DE19983596T DE19983596T1 DE 19983596 T1 DE19983596 T1 DE 19983596T1 DE 19983596 T DE19983596 T DE 19983596T DE 19983596 T DE19983596 T DE 19983596T DE 19983596 T1 DE19983596 T1 DE 19983596T1
Authority
DE
Germany
Prior art keywords
speaker system
speaker
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.)
Withdrawn
Application number
DE19983596T
Other languages
English (en)
Inventor
Jeffrey A Rocha
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.)
Eastern Acoustic Works Inc
Original Assignee
Eastern Acoustic Works Inc
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 Eastern Acoustic Works Inc filed Critical Eastern Acoustic Works Inc
Publication of DE19983596T1 publication Critical patent/DE19983596T1/de
Withdrawn legal-status Critical Current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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE19983596T 1998-09-24 1999-09-21 Lautsprechersystem Withdrawn DE19983596T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/160,107 US6094495A (en) 1998-09-24 1998-09-24 Horn-type loudspeaker system
PCT/US1999/021902 WO2000018183A1 (en) 1998-09-24 1999-09-21 Horn-type loudspeaker system

Publications (1)

Publication Number Publication Date
DE19983596T1 true DE19983596T1 (de) 2001-11-08

Family

ID=22575536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19983596T Withdrawn DE19983596T1 (de) 1998-09-24 1999-09-21 Lautsprechersystem

Country Status (8)

Country Link
US (1) US6094495A (de)
JP (1) JP2002526005A (de)
CN (1) CN1156197C (de)
AU (1) AU764701B2 (de)
BR (1) BR9913894A (de)
DE (1) DE19983596T1 (de)
GB (1) GB2357654B (de)
WO (1) WO2000018183A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11341587A (ja) * 1998-05-28 1999-12-10 Matsushita Electric Ind Co Ltd スピーカ装置
GB9916380D0 (en) * 1999-07-14 1999-09-15 Funktion One Research Loudspeaker
US6466680B1 (en) * 1999-10-19 2002-10-15 Harman International Industries, Inc. High-frequency loudspeaker module for cinema screen
AU2001280958A1 (en) * 2000-07-31 2002-02-13 Harman International Industries Inc. Two-stage phasing plug system in a compression driver
US6668969B2 (en) * 2001-01-11 2003-12-30 Meyer Sound Laboratories, Incorporated Manifold for a horn loudspeaker and method
US7936892B2 (en) 2002-01-14 2011-05-03 Harman International Industries, Incorporated Constant coverage waveguide
US7207413B2 (en) * 2003-06-02 2007-04-24 Tbi Audio Systems Llc Closed loop embedded audio transmission line technology for loudspeaker enclosures and systems
JP2005006053A (ja) * 2003-06-12 2005-01-06 Tadashi Masuda 低音用スピーカー装置及び該低音用スピーカー装置を備えたマルチウェイスピーカー装置
FI120126B (fi) * 2004-04-30 2009-06-30 Aura Audio Oy Menetelmä tasaisen ääniaaltorintaman aikaansaamiseksi sekä tasoaaltosuuntain, kaiutinrakenne ja akustinen linjasäteilijä
US7920712B2 (en) * 2005-06-10 2011-04-05 Loud Technologies Inc. Coaxial mid-frequency and high-frequency loudspeaker
US8081766B2 (en) * 2006-03-06 2011-12-20 Loud Technologies Inc. Creating digital signal processing (DSP) filters to improve loudspeaker transient response
DK1994793T3 (en) * 2006-03-15 2015-01-12 Thomas J Danley Sound reproduction with improved lavfrekvenskarakteristika
GB2437126B (en) * 2006-04-13 2011-02-09 Gp Acoustics Phase plug
GB2437125B (en) * 2006-04-13 2011-02-09 Gp Acoustics Phase plug for compression driver
US7949146B2 (en) * 2006-06-27 2011-05-24 Mckenzie Mark D Boundary layer regulator for extended range acoustical transducers
US7686129B2 (en) * 2007-08-30 2010-03-30 Klipsch Llc Acoustic horn having internally raised geometric shapes
US8130994B2 (en) * 2008-06-17 2012-03-06 Harman International Industries, Incorporated Waveguide
EP2311270B1 (de) 2008-08-14 2017-10-04 Harman International Industries, Incorporated Phasenstecker und akustische linse für direktstrahlenden lautsprecher
US8042647B1 (en) * 2009-03-16 2011-10-25 Robert Layton, Jr. Speaker side air supply
US8469140B1 (en) * 2012-01-09 2013-06-25 Curtis E. Graber Radial waveguide for double cone transducers
KR101498087B1 (ko) * 2013-02-21 2015-03-03 엘지전자 주식회사 블루투스 헤드셋
US8887862B2 (en) * 2013-03-15 2014-11-18 Bag End, Inc. Phase plug device
CN105101018B (zh) * 2014-05-23 2018-10-26 苏新平 一种扩音用的号角系统
US10375470B2 (en) 2015-11-12 2019-08-06 Anthony Allen BISSET Coaxial centerbody point-source (CCPS) horn speaker system
WO2017211365A1 (en) * 2016-06-09 2017-12-14 Bang & Olufsen A/S Adjustable acoustic lens and loudspeaker assembly
CN109286881B (zh) * 2017-07-21 2023-08-25 惠州迪芬尼声学科技股份有限公司 组合式相位塞及其应用在压缩驱动器与扬声器
CN108989933A (zh) * 2018-07-16 2018-12-11 广州艺腾电子产品有限公司 耳机结构
JP7224948B2 (ja) * 2019-02-13 2023-02-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ スピーカ装置及びエリア再生装置
US11558691B2 (en) 2019-02-22 2023-01-17 MTD Designs L.L.C. Loudspeaker array cabinet
WO2023039710A1 (en) * 2021-09-14 2023-03-23 Sonos, Inc. High-precision alignment features for audio transducers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32183A (en) * 1861-04-30 Improvement in machines for digging potatoes
GB667170A (en) * 1948-10-29 1952-02-27 Paul Gustavus Adolphus Helmuth Improvements in moving coil loudspeakers
US3139490A (en) * 1958-10-15 1964-06-30 Lyons Philip Daniel Sound reproducing and recording device
US4050541A (en) * 1976-04-21 1977-09-27 Altec Corporation Acoustical transformer for horn-type loudspeaker
GB1572024A (en) * 1977-05-06 1980-07-23 Tannoy Products Ltd Moving coil loudspeakers
US4187926A (en) * 1977-06-27 1980-02-12 Altec Corporation Loudspeaker horn
US4176731A (en) * 1977-11-21 1979-12-04 Altec Corporation Two-section exponential acoustical horn
US4180710A (en) * 1978-08-24 1979-12-25 Altec Corporation Adjustably positioned phasing plug
US4325456A (en) * 1980-10-10 1982-04-20 Altec Corporation Acoustical transformer for compression-type loudspeaker with an annular diaphragm
US4882562A (en) * 1986-03-11 1989-11-21 Turbosound Limited Adaptor for coupling plural compression drivers to a common horn
US4836327A (en) * 1986-11-12 1989-06-06 Turbosound Limited Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver
US4885782A (en) * 1987-05-29 1989-12-05 Howard Krausse Single and double symmetric loudspeaker driver configurations
US5386479A (en) * 1992-11-23 1995-01-31 Hersh; Alan S. Piezoelectric sound sources
AU6176394A (en) * 1993-02-25 1994-09-14 Ralph D. Heinz Multiple-driver single horn loudspeaker
US5642429A (en) * 1995-04-28 1997-06-24 Janssen; Craig N. Sound reproduction system having enhanced low frequency directional control characteristics
US6064745A (en) * 1997-09-26 2000-05-16 Peavey Electronics Corporation Compression driver phase plug
US6026928A (en) * 1999-04-06 2000-02-22 Maharaj; Ashok A. Apparatus and method for reduced distortion loudspeakers

Also Published As

Publication number Publication date
CN1319321A (zh) 2001-10-24
WO2000018183A1 (en) 2000-03-30
JP2002526005A (ja) 2002-08-13
US6094495A (en) 2000-07-25
CN1156197C (zh) 2004-06-30
GB0106740D0 (en) 2001-05-09
GB2357654B (en) 2003-04-23
GB2357654A (en) 2001-06-27
AU6396899A (en) 2000-04-10
BR9913894A (pt) 2001-07-03
AU764701B2 (en) 2003-08-28

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination