ES279007U - Caja acustica del tipo bafle de elevado rendimiento. - Google Patents

Caja acustica del tipo bafle de elevado rendimiento.

Info

Publication number
ES279007U
ES279007U ES1984279007U ES279007U ES279007U ES 279007 U ES279007 U ES 279007U ES 1984279007 U ES1984279007 U ES 1984279007U ES 279007 U ES279007 U ES 279007U ES 279007 U ES279007 U ES 279007U
Authority
ES
Spain
Prior art keywords
horn
box
exponentially increasing
loudspeakers
loudspeaker
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
ES1984279007U
Other languages
English (en)
Other versions
ES279007Y (es
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.)
INTERNATIONAL MULTI SONS SA
Original Assignee
INTERNATIONAL MULTI SONS SA
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 INTERNATIONAL MULTI SONS SA filed Critical INTERNATIONAL MULTI SONS SA
Publication of ES279007U publication Critical patent/ES279007U/es
Application granted granted Critical
Publication of ES279007Y publication Critical patent/ES279007Y/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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

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)

Abstract

Caja acústica del tipo bafle de elevado rendimiento, constituida por un cajón preferentemente de forma paralelipédica que comporta uno o varios altavoces (2) sobre una pared (i) de separación de la onda delantera y de la onda trasera, un pabellón (4) de secciones crecientes exponenciales que está situado detrás del o de los altavoces, desembocando dicho pabellón en la parte frontal de la caja para la reproducción de cajas frecuencias, caracterizada dicha caja acústica por contar con al menos dos paredes verticales abovedadas (5) unidas por separaciones horizontales dispuestas simétricamente a uno y otro lado respectivamente y en la prolongación de la pared frontal en el sentido de la prolongación de las ondas sonoras, estando separadas dichas paredes abovedadas (5) de forma que se definan una sucesión de secciones crecientes, según una ley de crecimiento exponencial para las ondas delanteras y prolongar la ley de crecimiento exponencial del pabellón (4) para las ondas traseras.
ES1984279007U 1983-04-21 1984-04-13 Caja acustica del tipo bafle de elevado rendimiento. Expired ES279007Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306876A FR2544949B1 (fr) 1983-04-21 1983-04-21 Enceinte acoustique du type baffle a rendement eleve

Publications (2)

Publication Number Publication Date
ES279007U true ES279007U (es) 1985-06-16
ES279007Y ES279007Y (es) 1986-04-01

Family

ID=9288244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984279007U Expired ES279007Y (es) 1983-04-21 1984-04-13 Caja acustica del tipo bafle de elevado rendimiento.

Country Status (3)

Country Link
EP (1) EP0127558A1 (es)
ES (1) ES279007Y (es)
FR (1) FR2544949B1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100708C2 (de) * 1991-01-11 1996-02-08 Robert Schwanitz Kugelförmiges Lautsprechergehäuse mit Horntrichter
GB2435729B (en) * 2006-03-03 2009-06-03 Mark Treanor A speaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070230B (es) *
US2866513A (en) * 1952-11-24 1958-12-30 Edward V Bracken Apparatus for generating sound
DE921994C (de) * 1953-02-19 1955-01-07 Zeiss Ikon Ag Zerlegbares Lautsprechergehaeuse mit Exponentialschallfuehrung
US3866712A (en) * 1974-04-19 1975-02-18 James A Carruthers Collapsible speaker extension
GB2066619A (en) * 1979-12-18 1981-07-08 Pearce P J Loudspeaker cabinet

Also Published As

Publication number Publication date
ES279007Y (es) 1986-04-01
EP0127558A1 (fr) 1984-12-05
FR2544949A1 (fr) 1984-10-26
FR2544949B1 (fr) 1986-10-10

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Legal Events

Date Code Title Description
MM1K Utility model lapsed

Effective date: 19960506