[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE3883624D1 - Lautsprechersystem. - Google Patents

Lautsprechersystem.

Info

Publication number
DE3883624D1
DE3883624D1 DE88109508T DE3883624T DE3883624D1 DE 3883624 D1 DE3883624 D1 DE 3883624D1 DE 88109508 T DE88109508 T DE 88109508T DE 3883624 T DE3883624 T DE 3883624T DE 3883624 D1 DE3883624 D1 DE 3883624D1
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.)
Expired - Lifetime
Application number
DE88109508T
Other languages
English (en)
Other versions
DE3883624T2 (de
Inventor
Syuji Saiki
Kazue Sato
Kazuki Honda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP62149647A external-priority patent/JP2653377B2/ja
Priority claimed from JP17742787A external-priority patent/JPH0632527B2/ja
Priority claimed from JP24871887A external-priority patent/JPH0691680B2/ja
Priority claimed from JP63068563A external-priority patent/JP2517053B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3883624D1 publication Critical patent/DE3883624D1/de
Application granted granted Critical
Publication of DE3883624T2 publication Critical patent/DE3883624T2/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 
    • H04R1/28—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
    • 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
    • H04R1/2861—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn
    • H04R1/2865—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn 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
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

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)
DE88109508T 1987-06-16 1988-06-15 Lautsprechersystem. Expired - Lifetime DE3883624T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP62149647A JP2653377B2 (ja) 1987-06-16 1987-06-16 スピーカシステム
JP17742787A JPH0632527B2 (ja) 1987-07-16 1987-07-16 スピ−カシステム
JP24871887A JPH0691680B2 (ja) 1987-10-01 1987-10-01 スピーカシステム
JP63068563A JP2517053B2 (ja) 1988-03-22 1988-03-22 スピ―カシステム

Publications (2)

Publication Number Publication Date
DE3883624D1 true DE3883624D1 (de) 1993-10-07
DE3883624T2 DE3883624T2 (de) 1993-12-16

Family

ID=27465012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88109508T Expired - Lifetime DE3883624T2 (de) 1987-06-16 1988-06-15 Lautsprechersystem.

Country Status (3)

Country Link
US (1) US4930596A (de)
EP (1) EP0295641B1 (de)
DE (1) DE3883624T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111509A (en) * 1987-12-25 1992-05-05 Yamaha Corporation Electric acoustic converter
NL8902831A (nl) * 1989-11-16 1991-06-17 Philips Nv Luidsprekersysteem bevattende een helmholtz resonator gekoppeld met een akoestische buis.
US5296656A (en) * 1990-06-01 1994-03-22 Gin Kon Jung Sound collecting and concentrating device for attaching to the back of multiple loudspeakers
US5025886A (en) * 1990-06-01 1991-06-25 Jung Gin K Multi-ported and multi-directional loudspeaker system
US5206465A (en) * 1990-06-01 1993-04-27 Gin Kon Jung Sound collecting and concentrating device for attaching to the back of a loudspeaker
US5187333A (en) * 1990-12-03 1993-02-16 Adair John F Coiled exponential bass/midrange/high frequency horn loudspeaker
US5740259A (en) * 1992-06-04 1998-04-14 Bose Corporation Pressure wave transducing
US6278789B1 (en) * 1993-05-06 2001-08-21 Bose Corporation Frequency selective acoustic waveguide damping
KR960011026B1 (ko) * 1993-07-26 1996-08-16 대우전자 주식회사 텔레비전의 스피커시스템
US6141428A (en) * 1993-10-28 2000-10-31 Narus; Chris Audio speaker system
US5535284A (en) * 1994-08-03 1996-07-09 Thornhill; James A. Woofer speaker and acoustically coupled sub-woofer speaker system
US5734728A (en) * 1994-11-30 1998-03-31 Meissner; Juergen P. Portable sound speaker system and driving circuit therefor
US5920633A (en) * 1996-02-12 1999-07-06 Yang; Yi-Fu Thin-wall multi-concentric cylinder speaker enclosure with audio amplifier tunable to listening room
US5844176A (en) * 1996-09-19 1998-12-01 Clark; Steven Speaker enclosure having parallel porting channels for mid-range and bass speakers
GB2324928B (en) * 1997-05-02 2001-09-12 B & W Loudspeakers Loudspeaker systems
JPH10313495A (ja) * 1997-05-12 1998-11-24 Sony Corp 音響装置
US5872339A (en) * 1997-08-28 1999-02-16 Hanson; Charles Anthony High performance loudspeaker system
US6771787B1 (en) * 1998-09-03 2004-08-03 Bose Corporation Waveguide electroacoustical transducing
US6912290B1 (en) * 2000-11-16 2005-06-28 Alpine Electronics, Inc. Speaker unit for low frequency reproduction
FR2824990B1 (fr) * 2001-05-15 2003-09-26 Jean Pierre Morkerken Emetteur de son et haut-parleur
US7392880B2 (en) * 2002-04-02 2008-07-01 Gibson Guitar Corp. Dual range horn with acoustic crossover
TW568493U (en) * 2003-01-21 2003-12-21 High Tech Comp Corp Trumpet module
US7584820B2 (en) * 2004-03-19 2009-09-08 Bose Corporation Acoustic radiating
US7565948B2 (en) * 2004-03-19 2009-07-28 Bose Corporation Acoustic waveguiding
US20060078136A1 (en) * 2004-10-07 2006-04-13 Stiles Enrique M Chamber-loaded augmented passive radiator
US7748495B2 (en) * 2005-04-20 2010-07-06 Krueger Paul M Tubular loudspeaker
US8064627B2 (en) 2007-10-22 2011-11-22 David Maeshiba Acoustic system
US20090188745A1 (en) * 2008-01-30 2009-07-30 Paul Wilke Helmholz resonator loudspeaker
US8295526B2 (en) * 2008-02-21 2012-10-23 Bose Corporation Low frequency enclosure for video display devices
US8351629B2 (en) * 2008-02-21 2013-01-08 Robert Preston Parker Waveguide electroacoustical transducing
US8351630B2 (en) * 2008-05-02 2013-01-08 Bose Corporation Passive directional acoustical radiating
WO2011007436A1 (ja) * 2009-07-16 2011-01-20 株式会社 東芝 音響再生装置
US8094855B2 (en) * 2009-09-08 2012-01-10 Clements Philip R Inverse horn loudspeakers
US8265310B2 (en) * 2010-03-03 2012-09-11 Bose Corporation Multi-element directional acoustic arrays
US8553894B2 (en) 2010-08-12 2013-10-08 Bose Corporation Active and passive directional acoustic radiating
DE102012107645B4 (de) * 2012-08-21 2015-04-30 D & B Audiotechnik Gmbh Akustischer wandler
JP5817762B2 (ja) * 2013-03-07 2015-11-18 ヤマハ株式会社 音響装置
ITMO20130336A1 (it) * 2013-12-11 2015-06-12 Ixoost S R L Dispositivo per la diffusione del suono
JP6258089B2 (ja) * 2014-03-18 2018-01-10 株式会社東芝 スピーカシステム
US10057701B2 (en) 2015-03-31 2018-08-21 Bose Corporation Method of manufacturing a loudspeaker
US9451355B1 (en) 2015-03-31 2016-09-20 Bose Corporation Directional acoustic device
CN106257933B (zh) * 2015-06-18 2019-08-30 雅马哈株式会社 声学结构和音响板
KR101901906B1 (ko) * 2017-05-25 2018-09-27 주식회사 성주음향 혼 스피커
US9820032B1 (en) * 2017-06-16 2017-11-14 Unisinger LTD. Speaker system for high fidelity reproduction of audio signals
GB2577569B (en) * 2018-09-29 2022-06-15 Barefaced Ltd Loudspeaker enclosure with slot/horn apparatus for improved polar response and low frequency output

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965405A (en) * 1933-02-28 1934-07-03 Bell Telephone Labor Inc Acoustic device
US2866513A (en) * 1952-11-24 1958-12-30 Edward V Bracken Apparatus for generating sound
US3122215A (en) * 1962-02-05 1964-02-25 Eugene E Sutton Resonant, acoustical booster with air damping
US3669215A (en) * 1970-02-12 1972-06-13 Sansui Electric Co Passive radiator for use in a bass reflex loudspeaker system
JPS5037425A (de) * 1973-08-04 1975-04-08
US3923124A (en) * 1974-01-02 1975-12-02 John P Hancock Back loaded folded corner horn speaker
FR2470511A1 (fr) * 1979-11-20 1981-05-29 Faugeras Alain Enceinte acoustique du type " actif - passif " associee a un resonateur
US4301332A (en) * 1980-01-08 1981-11-17 Norman Dusanek Woofer loudspeaker
JPS57185789A (en) * 1981-05-12 1982-11-16 Sony Corp Digital speaker
US4524846A (en) * 1983-03-02 1985-06-25 Whitby Ronney J Loudspeaker system

Also Published As

Publication number Publication date
EP0295641B1 (de) 1993-09-01
EP0295641A2 (de) 1988-12-21
EP0295641A3 (en) 1990-12-27
DE3883624T2 (de) 1993-12-16
US4930596A (en) 1990-06-05

Similar Documents

Publication Publication Date Title
DE3888730D1 (de) Lautsprechersystem.
DE3883624D1 (de) Lautsprechersystem.
DE69012911D1 (de) Lautsprechersystem.
NO912941D0 (no) Lineaermotor-fremdriftssystem.
DK26889D0 (da) Hoejtalersystem
DE3784418D1 (de) Lautsprecher.
DE3864101D1 (de) Stuetzanlage.
DE3484480D1 (de) Lautsprechersystem.
DE3870863D1 (de) Manipulationsanlage.
FI900093A (fi) System foer tillslutbart lastrum av container-typ.
DE3886229D1 (de) Schallfeld Steuerungsanlage.
NO885763D0 (no) Mikrocelle-kommunikasjonssystem.
DE3884824D1 (de) Objekt-Positionierungssystem.
DE68915829D1 (de) Tonlautsprechersystem.
DE3688606D1 (de) Lautsprechersystem.
DE3884290D1 (de) Mobilfunkanlage.
DE3879952D1 (de) Lautsprecher.
FI884151A (fi) System foer instaellning av en rotationstryckmaskins driftsparametrar.
DE69016447D1 (de) Digital-optisches tonsystem.
FI882776A (fi) Nytt foerfarande.
FI884661A (fi) System foer en bearbetningsmaskins laoshylsspindel.
NL193041B (nl) Microfoonstelsel.
DE3881068D1 (de) Lautsprechertreiber.
DE3850979D1 (de) Einzelsystemabbildung.
DE3850175D1 (de) Lautsprecher.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)