FR2361032A1 - Perfectionnement aux enceintes acoustiques - Google Patents
Perfectionnement aux enceintes acoustiquesInfo
- Publication number
- FR2361032A1 FR2361032A1 FR7624108A FR7624108A FR2361032A1 FR 2361032 A1 FR2361032 A1 FR 2361032A1 FR 7624108 A FR7624108 A FR 7624108A FR 7624108 A FR7624108 A FR 7624108A FR 2361032 A1 FR2361032 A1 FR 2361032A1
- Authority
- FR
- France
- Prior art keywords
- speaker
- cabinet
- front wall
- upper section
- dual
- 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 title abstract 3
- 230000009977 dual effect Effects 0.000 title 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
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex 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
- H04R1/28—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
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
Enceinte acoustique à deux haut-parleurs à disposition dissymétrique, par ceci que l'un des haut-parleurs est disposé en façade en parallèle avec un évent muni d'un tube de longueur convenable tous deux rayonnant directement vers l'extérieur, le second étant disposé sur une cloison intérieure divisant l'enceinte en deux chambres distinctes et rayonnant vers la chambre où est situé le premier haut-parleur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624108A FR2361032A1 (fr) | 1976-08-06 | 1976-08-06 | Perfectionnement aux enceintes acoustiques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624108A FR2361032A1 (fr) | 1976-08-06 | 1976-08-06 | Perfectionnement aux enceintes acoustiques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2361032A1 true FR2361032A1 (fr) | 1978-03-03 |
FR2361032B1 FR2361032B1 (fr) | 1982-03-12 |
Family
ID=9176641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624108A Granted FR2361032A1 (fr) | 1976-08-06 | 1976-08-06 | Perfectionnement aux enceintes acoustiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2361032A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470511A1 (fr) * | 1979-11-20 | 1981-05-29 | Faugeras Alain | Enceinte acoustique du type " actif - passif " associee a un resonateur |
FR2555389A1 (fr) * | 1983-11-18 | 1985-05-24 | Acoustics First | Enceinte acoustique |
EP0390626A1 (fr) * | 1989-03-28 | 1990-10-03 | Jacques Morel | Ensemble perfectionné de reproduction de sons |
FR2660145A1 (fr) * | 1990-03-23 | 1991-09-27 | Reynaud Jean Marie | Enceinte acoustique a haut-parleur auxiliaire actif. |
FR2663181A1 (fr) * | 1990-06-06 | 1991-12-13 | Lanne Didier | Procede de reproduction de sons et enceinte en vue de sa mise en óoeuvre en vue de couvrir une large bande passante et d'avoir un faible taux de distorsion. |
WO2001045456A2 (fr) * | 1999-12-16 | 2001-06-21 | Koninklijke Philips Electronics N.V. | Haut-parleur a enceinte acoustique a double chambre pourvu de deux events externes et d'un event interne |
WO2003032677A2 (fr) * | 2001-10-09 | 2003-04-17 | Koninklijke Philips Electronics N.V. | Enceinte acoustique bass reflex a deux haut-parleurs |
DE10027618B4 (de) * | 1999-06-19 | 2013-11-14 | Ascendo Gmbh | Schallwandler |
-
1976
- 1976-08-06 FR FR7624108A patent/FR2361032A1/fr active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470511A1 (fr) * | 1979-11-20 | 1981-05-29 | Faugeras Alain | Enceinte acoustique du type " actif - passif " associee a un resonateur |
FR2555389A1 (fr) * | 1983-11-18 | 1985-05-24 | Acoustics First | Enceinte acoustique |
EP0390626A1 (fr) * | 1989-03-28 | 1990-10-03 | Jacques Morel | Ensemble perfectionné de reproduction de sons |
FR2645386A1 (fr) * | 1989-03-28 | 1990-10-05 | Morel Jacques | Ensemble perfectionne de reproduction de sons |
FR2660145A1 (fr) * | 1990-03-23 | 1991-09-27 | Reynaud Jean Marie | Enceinte acoustique a haut-parleur auxiliaire actif. |
FR2663181A1 (fr) * | 1990-06-06 | 1991-12-13 | Lanne Didier | Procede de reproduction de sons et enceinte en vue de sa mise en óoeuvre en vue de couvrir une large bande passante et d'avoir un faible taux de distorsion. |
DE10027618B4 (de) * | 1999-06-19 | 2013-11-14 | Ascendo Gmbh | Schallwandler |
WO2001045456A2 (fr) * | 1999-12-16 | 2001-06-21 | Koninklijke Philips Electronics N.V. | Haut-parleur a enceinte acoustique a double chambre pourvu de deux events externes et d'un event interne |
WO2001045456A3 (fr) * | 1999-12-16 | 2001-11-15 | Koninkl Philips Electronics Nv | Haut-parleur a enceinte acoustique a double chambre pourvu de deux events externes et d'un event interne |
WO2003032677A2 (fr) * | 2001-10-09 | 2003-04-17 | Koninklijke Philips Electronics N.V. | Enceinte acoustique bass reflex a deux haut-parleurs |
WO2003032677A3 (fr) * | 2001-10-09 | 2003-10-02 | Koninkl Philips Electronics Nv | Enceinte acoustique bass reflex a deux haut-parleurs |
Also Published As
Publication number | Publication date |
---|---|
FR2361032B1 (fr) | 1982-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |