DE10196449T1 - System zum Integrieren von Mittelbereichs- und Hochfrequenz-Schallquellen in Mehrweg-Lautsprechern - Google Patents

System zum Integrieren von Mittelbereichs- und Hochfrequenz-Schallquellen in Mehrweg-Lautsprechern

Info

Publication number
DE10196449T1
DE10196449T1 DE10196449T DE10196449T DE10196449T1 DE 10196449 T1 DE10196449 T1 DE 10196449T1 DE 10196449 T DE10196449 T DE 10196449T DE 10196449 T DE10196449 T DE 10196449T DE 10196449 T1 DE10196449 T1 DE 10196449T1
Authority
DE
Germany
Prior art keywords
midrange
reusable
speakers
integrating
high frequency
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.)
Granted
Application number
DE10196449T
Other languages
English (en)
Other versions
DE10196449B3 (de
Inventor
Mark Engebretson
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries 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 Harman International Industries Inc filed Critical Harman International Industries Inc
Publication of DE10196449T1 publication Critical patent/DE10196449T1/de
Application granted granted Critical
Publication of DE10196449B3 publication Critical patent/DE10196449B3/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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

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)
DE10196449T 2000-07-31 2001-07-31 System zum Integrieren von Mittentonbereich- und Hochtonbereich-Schallquellen in Mehrweg-Lautsprechern Expired - Lifetime DE10196449B3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22202600P 2000-07-31 2000-07-31
US60/222,026 2000-07-31
PCT/US2001/024219 WO2002011494A2 (en) 2000-07-31 2001-07-31 System for integrating mid-range and high frequency acoustic sources in multi-way loudspeakers

Publications (2)

Publication Number Publication Date
DE10196449T1 true DE10196449T1 (de) 2003-06-05
DE10196449B3 DE10196449B3 (de) 2013-05-23

Family

ID=22830446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196449T Expired - Lifetime DE10196449B3 (de) 2000-07-31 2001-07-31 System zum Integrieren von Mittentonbereich- und Hochtonbereich-Schallquellen in Mehrweg-Lautsprechern

Country Status (4)

Country Link
US (2) US20020014369A1 (de)
AU (1) AU2001280983A1 (de)
DE (1) DE10196449B3 (de)
WO (1) WO2002011494A2 (de)

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US7324654B2 (en) 2000-07-31 2008-01-29 Harman International Industries, Inc. Arbitrary coverage angle sound integrator
US7392880B2 (en) * 2002-04-02 2008-07-01 Gibson Guitar Corp. Dual range horn with acoustic crossover
JP2006519399A (ja) * 2003-01-07 2006-08-24 キャスケイド エンジニアリング，インク． モデル化された軽量フォーム音響障壁およびそれの作成方法
WO2004064444A2 (en) * 2003-01-09 2004-07-29 Boston Acoustics, Inc. Audio speaker crossover having two or more filter housings
US20080247595A1 (en) * 2005-03-01 2008-10-09 Todd Henry Electromagnetic lever diaphragm audio transducer
WO2006093876A2 (en) 2005-03-01 2006-09-08 Todd Henry Electromagnetic lever diaphragm audio transducer
US20070258617A1 (en) * 2005-03-01 2007-11-08 Todd Henry Electromagnetic lever diaphragm audio transducer
US7708112B2 (en) * 2005-11-10 2010-05-04 Earl Russell Geddes Waveguide phase plug
US7516932B2 (en) * 2005-12-30 2009-04-14 Harman International Industries, Incorporated Suspension system
US7760899B1 (en) * 2006-02-27 2010-07-20 Graber Curtis E Subwoofer with cascaded array of drivers arranged with staggered spacing
GB2442260A (en) * 2006-09-29 2008-04-02 Martin Audio Ltd Loudspeaker diaphragm conforms to surrounding acoustic surface
US8411892B2 (en) 2010-05-03 2013-04-02 Norberto Grundland Aesthetic linear speaker assembly
AU2012272519B2 (en) * 2011-06-22 2015-07-23 Krix Loudspeakers Pty Ltd Acoustic horn arrangement
FI127222B (en) * 2013-06-14 2018-01-31 Genelec Oy Speaker with a waveguide
USD752015S1 (en) * 2013-12-27 2016-03-22 Harman International Industries, Incorporated Loudspeaker housing
US9282398B2 (en) 2014-03-19 2016-03-08 Dana Monroe Speaker system having wide bandwidth and wide high-frequency dispersion
KR101515618B1 (ko) * 2014-03-20 2015-04-28 김태형 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템
US9894433B2 (en) 2014-06-16 2018-02-13 PK Event Services Inc. Audio wave guide
AU2014408498B2 (en) * 2014-10-06 2019-05-30 Genelec Oy Loudspeaker with a waveguide
US9538282B2 (en) * 2014-12-29 2017-01-03 Robert Bosch Gmbh Acoustically transparent waveguide
US10375470B2 (en) 2015-11-12 2019-08-06 Anthony Allen BISSET Coaxial centerbody point-source (CCPS) horn speaker system
JP1549098S (de) * 2015-11-26 2016-05-16
US9716942B2 (en) 2015-12-22 2017-07-25 Bose Corporation Mitigating effects of cavity resonance in speakers
US9712911B2 (en) 2015-12-22 2017-07-18 Bose Corporation Conformable adaptors for diffraction slots in speakers
USD823830S1 (en) * 2016-11-25 2018-07-24 Harman International Industries, Incorporated Loudspeaker
USD817307S1 (en) 2016-11-25 2018-05-08 Harman International Industries, Incorporated Loudspeaker
FR3062233B1 (fr) * 2017-01-24 2020-03-20 L-Acoustics Systeme de diffusion sonore
US10356512B1 (en) * 2018-01-12 2019-07-16 Harman International Industries, Incorporated Unified wavefront full-range waveguide for a loudspeaker
WO2020033595A1 (en) 2018-08-07 2020-02-13 Pangissimo, LLC Modular speaker system
US10694281B1 (en) * 2018-11-30 2020-06-23 Bose Corporation Coaxial waveguide
US10791394B1 (en) 2019-03-08 2020-09-29 Bose Corporation Loudspeaker with waveguide
US11290795B2 (en) 2019-05-17 2022-03-29 Bose Corporation Coaxial loudspeakers with perforated waveguide
CN111107466B (zh) * 2019-12-04 2021-03-30 东莞市三基音响科技有限公司 中高频复合波导号角
USD944770S1 (en) * 2020-04-02 2022-03-01 L-Acoustics Loudspeaker
USD944771S1 (en) * 2020-04-02 2022-03-01 L-Acoustics Loudspeaker

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Also Published As

Publication number Publication date
WO2002011494A3 (en) 2003-07-17
WO2002011494A2 (en) 2002-02-07
AU2001280983A1 (en) 2002-02-13
US7134523B2 (en) 2006-11-14
US20030127280A1 (en) 2003-07-10
DE10196449B3 (de) 2013-05-23
US20020014369A1 (en) 2002-02-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE KRAUS & WEISERT, 80539 M

R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20130824

R071 Expiry of right