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ES2058613T3 - Caja de altavoz. - Google Patents

Caja de altavoz.

Info

Publication number
ES2058613T3
ES2058613T3 ES90101078T ES90101078T ES2058613T3 ES 2058613 T3 ES2058613 T3 ES 2058613T3 ES 90101078 T ES90101078 T ES 90101078T ES 90101078 T ES90101078 T ES 90101078T ES 2058613 T3 ES2058613 T3 ES 2058613T3
Authority
ES
Spain
Prior art keywords
loudspeaker
chassis
acoustically
loudspeaker chassis
enclosure
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
ES90101078T
Other languages
English (en)
Inventor
Ernst Georg Dipl-Bio Beck
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.)
R & H Studiosound Beck KG
Original Assignee
R & H Studiosound Beck KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6372871&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2058613(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by R & H Studiosound Beck KG filed Critical R & H Studiosound Beck KG
Application granted granted Critical
Publication of ES2058613T3 publication Critical patent/ES2058613T3/es
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
    • H04R1/2838—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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

UNA CAJA DE ALTAVOZ (1) TRABAJA SEGUN EL PRINCIPIO ACUSTICO DE FILTRO PASABANDA Y TIENE UNA CARCASA EXTERIOR (2) EN LA CUAL SE PREVE UNA PANTALLA ACUSTICA INTERIOR CON DOS ALTAVOCES MONTADOS EN LA MISMA. LOS DOS ALTAVOCES (4, 4A) ENCIERREN ENTRE SI UN VOLUMEN DE ACOPLAMIENTO Y SE ENCUENTRAN EN CAMARAS ESTANCAS (5, 5A). ESTAS CAMARAS ESTAN CONECTADAS CON EL EXTERIOR MEDIANTE ORIFICIOS DE REFLEJOS (7, 7A). LOS CHASIS DE LOS ALTAVOCES ESTAN CONECTADOS ACUSTICAMENTE DE FORMA SERIAL Y TRABAJAN ACUSTICAMENTE EN FASES. DE ELLO RESULTA CON EL MISMO PASO DE FRECUENCIA, RESPECTO A UNA PANTALLA DE ALTAVOZ DE COMPARACION CON UNA PANTALLA APROXIMADAMENTE UNA REPARTO A LA MITAD DEL VOLUMEN DE LA CARCASA. ADEMAS SE COMPENSAN AMPLIAMENTE DISTORSIONES DEL CHASIS DE LAS PANTALLAS. LA CARGA DE LA PANTALLA SE AMPLIA CORRESPONDIENTEMENTE AL NUMERO DE CHASIS DE PANTALLA RESULTANDO EL DOBLE DE CARGA APROXIMADAMENTE SI SE UTILIZAN DOS CHASIS DE PANTALLAS. TAMBIEN SE PUEDEN ALINEAR MAS QUE DOS CHASIS DE PANTALLASEN SERIA ACUSTICAMENTE Y TRABAJANDO EN FASE.
ES90101078T 1989-01-27 1990-01-19 Caja de altavoz. Expired - Lifetime ES2058613T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3902343A DE3902343A1 (de) 1989-01-27 1989-01-27 Lautsprecherbox

Publications (1)

Publication Number Publication Date
ES2058613T3 true ES2058613T3 (es) 1994-11-01

Family

ID=6372871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101078T Expired - Lifetime ES2058613T3 (es) 1989-01-27 1990-01-19 Caja de altavoz.

Country Status (4)

Country Link
EP (1) EP0379988B1 (es)
AT (1) ATE108597T1 (es)
DE (2) DE3902343A1 (es)
ES (1) ES2058613T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29608421U1 (de) * 1996-05-09 1996-08-01 Nokia (Deutschland) Gmbh, 75175 Pforzheim Subwoofer-Lautsprecherbox
DE19734120A1 (de) * 1997-08-07 1999-02-18 Nokia Deutschland Gmbh Tonwiedergabeanordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1728058A1 (de) * 1968-08-20 1972-03-23 Bauer Carl Fa Verfahren zum Befestigen von insbesondere bruchempfindlichen Gegenstaenden mit einem Bolzensetzwerkzeug
GB1500711A (en) * 1974-01-26 1978-02-08 Tiefenbrun I Loudspeaker systems
US4016953A (en) * 1975-05-23 1977-04-12 Butler Robert J Push-pull transducer system
FR2338616A1 (fr) * 1976-01-16 1977-08-12 Leon Joseph Emetteur de son
DE2837520A1 (de) * 1978-08-28 1980-03-27 Harald Schuster Lautsprecher, passiv servokontrolliert mit korrektur der phasendrehung
DE2906002B2 (de) * 1979-02-16 1980-08-21 Hans Deutsch Akustikforschung Und Lautsprecherentwicklung Gmbh, Salzburg (Oesterreich) Lautsprecheranordnung

Also Published As

Publication number Publication date
EP0379988A1 (de) 1990-08-01
ATE108597T1 (de) 1994-07-15
EP0379988B1 (de) 1994-07-13
DE3902343A1 (de) 1990-08-02
DE59006384D1 (de) 1994-08-18

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