DE69323258T2 - Lautsprechersystem mit mehreren Rohren - Google Patents

Lautsprechersystem mit mehreren Rohren

Info

Publication number
DE69323258T2
DE69323258T2 DE69323258T DE69323258T DE69323258T2 DE 69323258 T2 DE69323258 T2 DE 69323258T2 DE 69323258 T DE69323258 T DE 69323258T DE 69323258 T DE69323258 T DE 69323258T DE 69323258 T2 DE69323258 T2 DE 69323258T2
Authority
DE
Germany
Prior art keywords
speaker system
several tubes
tubes
several
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.)
Expired - Fee Related
Application number
DE69323258T
Other languages
English (en)
Other versions
DE69323258D1 (de
Inventor
Joris Adelbert Mar Nieuwendijk
Johannes Wilhelmus Theodor Bax
Den Thillart Martinus Petr Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69323258D1 publication Critical patent/DE69323258D1/de
Application granted granted Critical
Publication of DE69323258T2 publication Critical patent/DE69323258T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • H04R1/28—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 
    • H04R1/28—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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
DE69323258T 1992-09-23 1993-09-15 Lautsprechersystem mit mehreren Rohren Expired - Fee Related DE69323258T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92202913 1992-09-23

Publications (2)

Publication Number Publication Date
DE69323258D1 DE69323258D1 (de) 1999-03-11
DE69323258T2 true DE69323258T2 (de) 1999-08-05

Family

ID=8210934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323258T Expired - Fee Related DE69323258T2 (de) 1992-09-23 1993-09-15 Lautsprechersystem mit mehreren Rohren

Country Status (4)

Country Link
US (1) US5479520A (de)
EP (1) EP0589515B1 (de)
JP (1) JPH06205491A (de)
DE (1) DE69323258T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5903656A (en) * 1996-05-31 1999-05-11 Philips Electronics North America Corporation Monitor has tubular loudspeaker reducing CRT's mask vibrations
US6263083B1 (en) * 1997-04-11 2001-07-17 The Regents Of The University Of Michigan Directional tone color loudspeaker
US6389146B1 (en) * 2000-02-17 2002-05-14 American Technology Corporation Acoustically asymmetric bandpass loudspeaker with multiple acoustic filters
FR2791802A1 (fr) * 1999-03-30 2000-10-06 Thomson Multimedia Sa Filtre mecanique pour systemes acoustiques et televiseur equipe de tels filtres
US7103193B2 (en) * 2000-09-15 2006-09-05 American Technology Corporation Bandpass woofer enclosure with multiple acoustic fibers
US20070003076A1 (en) * 2000-02-17 2007-01-04 American Technology Corporation Bandpass woofer enclosure with multiple acoustic filters
US7123736B2 (en) * 2002-09-27 2006-10-17 Sony Ericsson Mobile Communications Ab Double-resonator micro-speaker assemblies and methods for tuning the same
US7463744B2 (en) 2003-10-31 2008-12-09 Bose Corporation Porting
US7584820B2 (en) * 2004-03-19 2009-09-08 Bose Corporation Acoustic radiating
US7565948B2 (en) * 2004-03-19 2009-07-28 Bose Corporation Acoustic waveguiding
GB0410962D0 (en) * 2004-05-17 2004-06-16 Mordaunt Short Ltd Loudspeaker
DE102005004482B3 (de) * 2005-01-31 2006-08-17 Carcoustics Tech Center Gmbh Vorrichtung zur Messung der Schalldämmung oder Einfügungsdämmung eines Prüfobjekts, insbesondere Fahrgastzellenabschnittes eines Fahrzeuges
DE102005042431A1 (de) * 2005-04-27 2006-11-09 Ewald Kienle Lautsprecheranordnung zur Abstrahlung von Schallwellen
US20080149417A1 (en) * 2006-12-21 2008-06-26 Apple Computer, Inc. Acoustic assembly for personal media device
US8126138B2 (en) 2007-01-05 2012-02-28 Apple Inc. Integrated speaker assembly for personal media device
US7756553B2 (en) * 2007-01-05 2010-07-13 Apple Inc. Folded flex assembly for personal media device
US8306252B2 (en) * 2007-01-05 2012-11-06 Apple Inc. Integrated microphone assembly for personal media device
US8290546B2 (en) 2009-02-23 2012-10-16 Apple Inc. Audio jack with included microphone
JP5498496B2 (ja) * 2009-07-16 2014-05-21 株式会社東芝 音響再生装置
US8453788B2 (en) * 2010-11-10 2013-06-04 International Business Machines Corporation Implementing dynamic noise elimination with acoustic frame design
US9066172B2 (en) 2012-09-28 2015-06-23 Apple Inc. Acoustic waveguide and computing devices using same
US9380369B2 (en) 2013-02-14 2016-06-28 Apple Inc. Microphone seal
JP6368769B2 (ja) 2013-03-22 2018-08-01 フレア オーディオ テクノロジーズ リミテッド 音響デバイス
WO2014179932A1 (en) * 2013-05-07 2014-11-13 Nokia Corporation Reduced acoustic coupling
US9913024B2 (en) * 2015-12-28 2018-03-06 Bose Corporation Acoustic resistive elements for ported transducer enclosure
TWI602441B (zh) * 2016-07-11 2017-10-11 宏碁股份有限公司 具泛音之揚聲器及應用其之電子裝置
RU2738914C1 (ru) 2017-04-21 2020-12-18 Генелек Ой Направленный многоканальный громкоговоритель с волноводом
US10397693B1 (en) 2018-03-09 2019-08-27 Apple Inc. Acoustic chambers damped with plural resonant chambers, and related systems and methods
US11265645B2 (en) 2018-09-24 2022-03-01 Apple Inc. Acoustic chambers damped with side-branch resonators, and related systems and methods
CN109246536B (zh) * 2018-09-30 2024-02-09 嘉善睿磬电声技术有限公司 一种开口式迷宫音箱
CN113170257B (zh) * 2018-12-18 2024-04-30 哈曼贝克自动系统股份有限公司 具有共振结构的近场音频装置
CN112399303A (zh) * 2019-08-16 2021-02-23 美特科技(苏州)有限公司 扬声器及其音频设备、高频的尖峰频率的抑制方法
WO2021111569A1 (ja) * 2019-12-04 2021-06-10 株式会社ソシオネクスト 表示装置及び音響装置
CN111163396B (zh) * 2020-03-12 2021-07-30 环鸿电子（昆山）有限公司 扬声器及其电子装置
US11490190B1 (en) 2021-05-07 2022-11-01 Apple Inc. Speaker with multiple resonators
US11451902B1 (en) 2021-05-07 2022-09-20 Apple Inc. Speaker with vented resonator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969704A (en) * 1932-06-03 1934-08-07 D Alton Andre Acoustic device
US2193399A (en) * 1939-03-03 1940-03-12 Allan W Fisher Acoustical apparatus
US2670053A (en) * 1950-02-07 1954-02-23 Doms Benedict Cabinet for loudspeakers and the like
ES187409Y (es) * 1973-01-05 1974-08-16 Portela Seijo Bafle acustico para altavoces.
US4142603A (en) * 1976-11-22 1979-03-06 Johnson Rubein V Adjustable speaker cabinet
US4421957A (en) * 1981-06-15 1983-12-20 Bell Telephone Laboratories, Incorporated End-fire microphone and loudspeaker structures
DE3138257C2 (de) * 1981-09-25 1988-02-11 Brunnquell GmbH Fabrik elektrotechnischer Apparate, 8070 Ingolstadt Elektronischer Gong
NL8902831A (nl) * 1989-11-16 1991-06-17 Philips Nv Luidsprekersysteem bevattende een helmholtz resonator gekoppeld met een akoestische buis.
US5137110A (en) * 1990-08-30 1992-08-11 University Of Colorado Foundation, Inc. Highly directional sound projector and receiver apparatus

Also Published As

Publication number Publication date
EP0589515A1 (de) 1994-03-30
US5479520A (en) 1995-12-26
DE69323258D1 (de) 1999-03-11
JPH06205491A (ja) 1994-07-22
EP0589515B1 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee