AR021856A1 - Elemento pasivo que funciona en combinacion con un parlante activo y alojado en un espacio vacio que tiene un volumen cerrado de aire para producir unincremento de la eficacia del parlante, en particular a bajas frecuencias - Google Patents

Elemento pasivo que funciona en combinacion con un parlante activo y alojado en un espacio vacio que tiene un volumen cerrado de aire para producir unincremento de la eficacia del parlante, en particular a bajas frecuencias

Info

Publication number
AR021856A1
AR021856A1 ARP990105416A AR021856A1 AR 021856 A1 AR021856 A1 AR 021856A1 AR P990105416 A ARP990105416 A AR P990105416A AR 021856 A1 AR021856 A1 AR 021856A1
Authority
AR
Argentina
Prior art keywords
speaker
active
low frequencies
unincrement
effectiveness
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ask Ind Spa
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 Ask Ind Spa filed Critical Ask Ind Spa
Publication of AR021856A1 publication Critical patent/AR021856A1/es

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
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B60R11/0223—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers of flat type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
    • B60R2011/0045—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted
    • 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
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

Las cavidades vacías (1) que generalmente se encuentran en las guanteras, puertas y otras partes de los automoviles se utilizan para contenercompartimientos de volumenes cerrados de aire para los parlantes activos (6) combinados con respectivas membranas pasivas calibradas (7). Los sistemasacusticos que se obtienen recrean dentro de las cavidades (1) disponibles en los automoviles, las mismas situaciones de incremento de la eficacia de losparlantes a bajas frecuencias, siendo sus dimensiones iguales, como las obtenidas al adoptar compartimientos ya pre-disenados en los cuales los elementospasivos, ubicados sobre amortiguadores, funcionan de acuerdo con dichos parlantes y explotan los mismos volumenes cerrados de aire que se logran en aquelloscompartimientos.
ARP990105416 1998-11-23 1999-10-27 Elemento pasivo que funciona en combinacion con un parlante activo y alojado en un espacio vacio que tiene un volumen cerrado de aire para producir unincremento de la eficacia del parlante, en particular a bajas frecuencias AR021856A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE980117 IT1305338B1 (it) 1998-11-23 1998-11-23 Elementi passivi in volumi chiusi, per altoparlanti

Publications (1)

Publication Number Publication Date
AR021856A1 true AR021856A1 (es) 2002-08-07

Family

ID=11399321

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990105416 AR021856A1 (es) 1998-11-23 1999-10-27 Elemento pasivo que funciona en combinacion con un parlante activo y alojado en un espacio vacio que tiene un volumen cerrado de aire para producir unincremento de la eficacia del parlante, en particular a bajas frecuencias

Country Status (9)

Country Link
AR (1) AR021856A1 (es)
BR (1) BR9907546A (es)
DE (1) DE19956254C2 (es)
ES (1) ES2160075B1 (es)
FR (1) FR2786357B1 (es)
GB (1) GB2344016B (es)
IT (1) IT1305338B1 (es)
PL (1) PL195757B1 (es)
TR (1) TR199902460A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005051338B3 (de) * 2005-09-28 2007-02-15 Daimlerchrysler Ag Flansch zur Ankopplung eines Lautsprechers an ein Hohlraumvolumen in einem Kraftfahrzeug
DE102005047491B4 (de) * 2005-10-04 2011-08-18 Hyundai Motor Company Fahrzeug-Gepäckablage und deren Verstärkungsstruktur
JP4923657B2 (ja) * 2006-03-23 2012-04-25 パナソニック株式会社 スピーカ装置およびこのスピーカ装置を用いたテレビジョン受像機

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634461Y2 (es) * 1977-11-22 1981-08-14
JPS57175446A (en) * 1981-04-21 1982-10-28 Nissan Motor Co Ltd Car speaker system
JPS5899991U (ja) * 1981-12-25 1983-07-07 クラリオン株式会社 スピ−カシステム
US4551849A (en) * 1982-05-11 1985-11-05 Nissan Motor Company, Limited Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
JPH0787627B2 (ja) * 1987-05-20 1995-09-20 本田技研工業株式会社 スピ−カボツクス
JP2528230Y2 (ja) * 1987-09-08 1997-03-05 本田技研工業株式会社 自動車用スピーカ
JP2684836B2 (ja) * 1990-10-04 1997-12-03 三菱電機株式会社 車載スピーカシステム
DE4439461C1 (de) * 1994-11-04 1996-02-08 Daimler Benz Ag Einbaugehäuse für Tonwiedergabegeräte für einen Innenraum eines Kraftfahrzeugs
JPH09200885A (ja) * 1996-01-11 1997-07-31 Matsushita Electric Ind Co Ltd 車載用スピーカ装置
JP3454005B2 (ja) * 1996-04-03 2003-10-06 松下電器産業株式会社 スピーカ装置および音響再生装置
JP3648873B2 (ja) * 1996-09-30 2005-05-18 三菱電機株式会社 車両用音響装置
DE19823363C1 (de) * 1998-05-18 1999-07-08 Brose Fahrzeugteile Kraftfahrzeugtür mit einer einen Lautsprecher tragenden Wandung

Also Published As

Publication number Publication date
PL336730A1 (en) 2000-06-05
DE19956254C2 (de) 2003-08-21
ES2160075A1 (es) 2001-10-16
BR9907546A (pt) 2000-09-12
TR199902460A2 (xx) 2002-01-21
FR2786357A1 (fr) 2000-05-26
IT1305338B1 (it) 2001-05-04
DE19956254A1 (de) 2000-05-25
FR2786357B1 (fr) 2002-12-27
GB9924919D0 (en) 1999-12-22
ES2160075B1 (es) 2002-05-16
GB2344016A (en) 2000-05-24
ITRE980117A1 (it) 2000-05-23
PL195757B1 (pl) 2007-10-31
GB2344016B (en) 2003-02-26

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