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
Links
- 238000005192 partition Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
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
- H04R1/2861—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
- H04R1/30—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.
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)
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)
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 |
-
1983
- 1983-04-21 FR FR8306876A patent/FR2544949B1/fr not_active Expired
-
1984
- 1984-04-09 EP EP84450010A patent/EP0127558A1/fr not_active Withdrawn
- 1984-04-13 ES ES1984279007U patent/ES279007Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0127558A1 (fr) | 1984-12-05 |
FR2544949A1 (fr) | 1984-10-26 |
FR2544949B1 (fr) | 1986-10-10 |
ES279007Y (es) | 1986-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4313032A (en) | Folded horn loudspeaker system | |
WO2001062040A3 (en) | Open back acoustic speaker module | |
MY103304A (en) | Speaker system | |
EP1398991A3 (en) | Acoustic Noise Reducing | |
GB1435623A (en) | Multiple driver dynamic loud speaker | |
SE7407531L (es) | ||
US3858679A (en) | Loudspeaker system which produces stereo-like sounds | |
DE3369052D1 (en) | Stereophonic loudspeaker box | |
ES279007U (es) | Caja acustica del tipo bafle de elevado rendimiento. | |
US3169601A (en) | Acoustical cabinet for loudspeakers | |
US4220220A (en) | Loudspeaker equipment | |
US4161230A (en) | Loudspeaker equipment | |
CN210053551U (zh) | 内藏式倒相管音箱 | |
RU2035842C1 (ru) | Громкоговоритель | |
IT1186187B (it) | Dispositivo per l'ispezione e gli interventi su strutture a traliccio ad aste tubolari,in particolare su piattaforme petrolifere | |
JPH011396A (ja) | スピ−カシステム | |
TW231394B (en) | Loudspeakers | |
KR970058268A (ko) | 미로형과 위상반전형을 결합한 스피커시스템 | |
IT1186707B (it) | Processo per rimouvere rivestimenti a base di ebanite o di elastomeri assimilabili all'ebanite | |
IT1186395B (it) | Dispositivo per il fissaggio di una tela filtrante particolarmente in filtri a pressione | |
TH7009A (th) | ลำโพงแบบพิเศษซึ่งโครงของลำโพงมีที่กรองเสียงแบบเปิดซึ่งมีลักษณะเป็นรูปตัว w ต่อเนื่องกันเมื่อดูจากรูปหน้าตัด นอกจากนี้ก็ยังมีจานปรับคลื่นเสียงซึ่งมีการออกแบบโดยใช้หลักเดียวกัน | |
IT1186136B (it) | Salvadore elettrico per la saldatura a bassa pressione di pellicole in materiale plastico | |
IT1186949B (it) | Ferro da stiro con erogatore di un flusso concentrato di vapore | |
IT1186948B (it) | Ferro da stiro a vapore perfezionato | |
IT1186710B (it) | Composizioni di bismetiltiometano e loro uso nel settore alimentare |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Utility model lapsed |
Effective date: 19960506 |