FR2312909A1 - Enceinte acoustique perfectionnee - Google Patents
Enceinte acoustique perfectionneeInfo
- Publication number
- FR2312909A1 FR2312909A1 FR7516357A FR7516357A FR2312909A1 FR 2312909 A1 FR2312909 A1 FR 2312909A1 FR 7516357 A FR7516357 A FR 7516357A FR 7516357 A FR7516357 A FR 7516357A FR 2312909 A1 FR2312909 A1 FR 2312909A1
- Authority
- FR
- France
- Prior art keywords
- enclosure
- low frequency
- wide range
- range loudspeaker
- 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
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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516357A FR2312909A1 (fr) | 1975-05-26 | 1975-05-26 | Enceinte acoustique perfectionnee |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516357A FR2312909A1 (fr) | 1975-05-26 | 1975-05-26 | Enceinte acoustique perfectionnee |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2312909A1 true FR2312909A1 (fr) | 1976-12-24 |
FR2312909B1 FR2312909B1 (fr) | 1981-08-21 |
Family
ID=9155674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516357A Granted FR2312909A1 (fr) | 1975-05-26 | 1975-05-26 | Enceinte acoustique perfectionnee |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2312909A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383569A1 (fr) * | 1977-03-11 | 1978-10-06 | Sony Corp | Ensemble de haut-parleurs |
EP0021455A1 (fr) * | 1979-06-07 | 1981-01-07 | Braun Aktiengesellschaft | Enceinte pour haut-parleur |
FR2609853A1 (fr) * | 1987-04-23 | 1988-07-22 | Pillerault Clement Eloise | Transducteur electroacoustique de puissance, a haute fidelite, a systeme de diffusion etage |
WO1989001728A1 (fr) * | 1987-08-21 | 1989-02-23 | Aastroem Thomas | Haut-parleur |
-
1975
- 1975-05-26 FR FR7516357A patent/FR2312909A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383569A1 (fr) * | 1977-03-11 | 1978-10-06 | Sony Corp | Ensemble de haut-parleurs |
EP0021455A1 (fr) * | 1979-06-07 | 1981-01-07 | Braun Aktiengesellschaft | Enceinte pour haut-parleur |
FR2609853A1 (fr) * | 1987-04-23 | 1988-07-22 | Pillerault Clement Eloise | Transducteur electroacoustique de puissance, a haute fidelite, a systeme de diffusion etage |
EP0295971A1 (fr) * | 1987-04-23 | 1988-12-21 | Clément Eloise-Pillerault | Transducteur électroacoustique de puissance, à haute fidélité,à système de diffusion étagé |
WO1989001728A1 (fr) * | 1987-08-21 | 1989-02-23 | Aastroem Thomas | Haut-parleur |
Also Published As
Publication number | Publication date |
---|---|
FR2312909B1 (fr) | 1981-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |