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DE60045547D1 - Lautsprechersystem - Google Patents

Lautsprechersystem

Info

Publication number
DE60045547D1
DE60045547D1 DE60045547T DE60045547T DE60045547D1 DE 60045547 D1 DE60045547 D1 DE 60045547D1 DE 60045547 T DE60045547 T DE 60045547T DE 60045547 T DE60045547 T DE 60045547T DE 60045547 D1 DE60045547 D1 DE 60045547D1
Authority
DE
Germany
Prior art keywords
speaker units
free space
speaker
acoustic waves
speaker system
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 - Lifetime
Application number
DE60045547T
Other languages
English (en)
Inventor
Koichi Sadaie
Kenichiro Toyofuku
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Application granted granted Critical
Publication of DE60045547D1 publication Critical patent/DE60045547D1/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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
    • 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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE60045547T 1999-03-03 2000-02-29 Lautsprechersystem Expired - Lifetime DE60045547D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5594299 1999-03-03
JP10531199 1999-04-13
JP32236599 1999-11-12
PCT/JP2000/001176 WO2000052958A1 (en) 1999-03-03 2000-02-29 Speaker system

Publications (1)

Publication Number Publication Date
DE60045547D1 true DE60045547D1 (de) 2011-03-03

Family

ID=27295748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60045547T Expired - Lifetime DE60045547D1 (de) 1999-03-03 2000-02-29 Lautsprechersystem

Country Status (10)

Country Link
US (2) US6798891B1 (de)
EP (1) EP1161118B1 (de)
JP (1) JP3656551B2 (de)
KR (1) KR100632743B1 (de)
CN (1) CN1179602C (de)
AT (1) ATE496495T1 (de)
AU (1) AU767458C (de)
DE (1) DE60045547D1 (de)
MY (1) MY125076A (de)
WO (1) WO2000052958A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002078052A (ja) * 2000-08-24 2002-03-15 Onkyo Corp 車載スピーカー装置
US7433483B2 (en) 2001-02-09 2008-10-07 Thx Ltd. Narrow profile speaker configurations and systems
FR2824990B1 (fr) * 2001-05-15 2003-09-26 Jean Pierre Morkerken Emetteur de son et haut-parleur
US20080212807A1 (en) * 2005-06-08 2008-09-04 General Mems Corporation Micromachined Acoustic Transducers
JP4627747B2 (ja) * 2006-08-08 2011-02-09 シャープ株式会社 画像表示装置
JP2009094677A (ja) * 2007-10-05 2009-04-30 Fujitsu Ten Ltd スピーカ装置
JP5227969B2 (ja) * 2007-10-30 2013-07-03 株式会社フジクラ スライド型電子機器のケーブル配線構造および電子機器配線用ハーネス
JP5110012B2 (ja) 2008-03-27 2012-12-26 ヤマハ株式会社 スピーカ装置
EP2166779B1 (de) * 2008-09-18 2019-05-22 Sonion Nederland B.V. Vorrichtung zur Ausgabe von Tönen, die mehrere Empfänger und einen gemeinsamen Ausgabekanal umfasst
JP2010226405A (ja) * 2009-03-24 2010-10-07 Alpine Electronics Inc 低音用のスピーカ装置
US20110176701A1 (en) * 2010-01-16 2011-07-21 Collins William E Autoaugmented Speaker Port
JP5002787B2 (ja) 2010-06-02 2012-08-15 ヤマハ株式会社 スピーカ装置、音源シミュレーションシステム、およびエコーキャンセルシステム
US8452041B2 (en) 2011-03-17 2013-05-28 Eugen Nedelcu Opposing dual-vented woofer system
US8469140B1 (en) * 2012-01-09 2013-06-25 Curtis E. Graber Radial waveguide for double cone transducers
JP6121699B2 (ja) * 2012-11-28 2017-04-26 シャープ株式会社 スピーカシステム、制御方法、プログラム、および、記録媒体
CN105453584B (zh) 2013-03-13 2019-03-19 Thx有限公司 纤薄轮廓扩音器
KR101334167B1 (ko) * 2013-03-29 2013-11-28 김선준 외부확장형 스피커
WO2017045262A1 (zh) * 2015-09-15 2017-03-23 歌尔声学股份有限公司 扬声器模组
DK3621312T3 (da) * 2018-09-10 2021-03-22 Ellegaarden R&D Ivs Højttalersystem
CN120111419A (zh) * 2019-02-19 2025-06-06 苏州上声电子股份有限公司 一种扬声器系统

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969848A (en) * 1958-05-08 1961-01-31 Claude C Farwell Bass speaker enclosure
US3477540A (en) 1966-01-03 1969-11-11 Patron Alfonso R Speaker system
JPS5039123A (de) 1973-08-09 1975-04-11
CH558119A (de) * 1974-02-18 1975-01-15 Lanfranchi Maurice Enceinte munie de haut-parleurs.
US4142603A (en) * 1976-11-22 1979-03-06 Johnson Rubein V Adjustable speaker cabinet
FR2450019A1 (fr) * 1979-02-23 1980-09-19 Thomson Brandt Caisson basse frequence, notamment pour systeme acoustique triphonique
IT8423959V0 (it) * 1984-11-30 1984-11-30 Fricker Eric Franzini Angelo Cassa acustica singola ad effetto spaziale per impianti di riproduzione musicale.
US4733749A (en) * 1986-02-26 1988-03-29 Electro-Voice, Inc. High output loudspeaker for low frequency reproduction
JP2706243B2 (ja) 1987-09-21 1998-01-28 株式会社日立製作所 ディジタル処理装置
JPH0178487U (de) * 1987-11-13 1989-05-26
US5012890A (en) * 1988-03-23 1991-05-07 Yamaha Corporation Acoustic apparatus
US5109422A (en) * 1988-09-28 1992-04-28 Yamaha Corporation Acoustic apparatus
JP2673002B2 (ja) * 1989-03-31 1997-11-05 株式会社ケンウッド スピーカシステム
JP2505047B2 (ja) * 1989-06-20 1996-06-05 パイオニア株式会社 スピ―カシステム
JPH04151997A (ja) * 1990-10-15 1992-05-25 Mitsubishi Electric Corp スピーカシステム
US5714721A (en) * 1990-12-03 1998-02-03 Bose Corporation Porting
US5255321A (en) * 1990-12-05 1993-10-19 Harman International Industries, Inc. Acoustic transducer for automotive noise cancellation
JPH0582190A (ja) 1991-09-24 1993-04-02 Hitachi Cable Ltd フラツトケーブルのための変換接続用端子台
JPH05122785A (ja) * 1991-10-25 1993-05-18 Matsushita Electric Ind Co Ltd バスレフポート
JPH0582190U (ja) * 1992-04-06 1993-11-05 オンキヨー株式会社 位相反転型スピーカ装置用キャビネット
JPH06319095A (ja) 1993-03-08 1994-11-15 Hitachi Ltd テレビジョン受像機
JPH09130886A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd スピーカ装置
JPH09149487A (ja) 1995-11-24 1997-06-06 Matsushita Electric Ind Co Ltd 電気音響変換システム
US5895896A (en) * 1997-05-13 1999-04-20 Alton, Jr.; Noyal J. Fluid coupled subwoofer acoustic enclosure system with port chamber
US6343134B1 (en) * 1998-01-28 2002-01-29 Euguene J. Czerwinski Loudspeaker and horn with an additional transducer
US6275597B1 (en) * 1998-05-27 2001-08-14 U.S. Philips Corporation Loudspeaker system having a bass-reflex port
US6237715B1 (en) * 1998-12-01 2001-05-29 Dennis A. Tracy Subwoofer assembly
JP2002078052A (ja) * 2000-08-24 2002-03-15 Onkyo Corp 車載スピーカー装置
US6801633B2 (en) * 2001-01-25 2004-10-05 Dennis A. Tracy Subwoofer assembly
FR2824990B1 (fr) * 2001-05-15 2003-09-26 Jean Pierre Morkerken Emetteur de son et haut-parleur
US6604602B1 (en) * 2002-09-30 2003-08-12 Chae Yong Kim Separable speaker cover box containing speaker system

Also Published As

Publication number Publication date
AU767458C (en) 2006-03-09
CN1342384A (zh) 2002-03-27
KR20020002397A (ko) 2002-01-09
MY125076A (en) 2006-07-31
WO2000052958A1 (en) 2000-09-08
EP1161118A4 (de) 2006-08-02
CN1179602C (zh) 2004-12-08
AU767458B2 (en) 2003-11-13
ATE496495T1 (de) 2011-02-15
KR100632743B1 (ko) 2006-10-16
US20050039975A1 (en) 2005-02-24
JP3656551B2 (ja) 2005-06-08
US7021419B2 (en) 2006-04-04
EP1161118B1 (de) 2011-01-19
AU2695900A (en) 2000-09-21
US6798891B1 (en) 2004-09-28
EP1161118A1 (de) 2001-12-05

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